TL;DR
- Masensa a radar a microwave amapereka malo ozindikira a 2-5m okhala ndi ngodya za 30-60° — abwino kwambiri polowera m'masitolo omwe anthu ambiri amalowa m'malo omwe zitseko zimatsekedwa msanga.
- Masensa ogwiritsira ntchito infrared amapanga makatani olondola ozindikira a 0.1–3m — abwino kwambiri pa milingo yotetezeka komanso kuyang'anira malire kuposa kuyatsa koyamba.
- Kutentha kwa chilimwe kumapangitsa kuti masensa a infrared ayambe kuoneka ngati abodza kuchokera ku zizindikiro za kutentha; ma algorithms ozindikira kutentha ndi ofunikira kuti malonda a chilimwe akhale odalirika.
- Pa malo otseguka m'masitolo achilimwe, makina okhala ndi masensa awiri (chitetezo chachikulu cha microwave + infrared) amapereka bwino kwambiri kayendedwe ka magalimoto ndi chitetezo.
- Tikukulimbikitsani kuti mutchule mtundu wa kuzindikira, ngodya yophimba, kutentha kwa ntchito, ndi kuyanjana kwa HVAC poyitanitsa masensa kuchokera kwa ogulitsa masensa odziyimira pawokha.
- Masensa a radar a microwave amapereka malo ozindikira a 2-5m okhala ndi ngodya za 30-60° — abwino kwambiri polowera m'masitolo omwe anthu ambiri amalowa m'malo omwe zitseko zimatsekedwa msanga.
Zosewerera radar za microwave
- Masensa ogwiritsira ntchito infrared amapanga makatani olondola ozindikira a 0.1–3m — abwino kwambiri pa milingo yotetezeka komanso kuyang'anira malire kuposa kuyatsa koyamba.
Masensa a infrared ogwira ntchito
- Kutentha kwa chilimwe kumapangitsa kuti masensa a infrared ayambe kuoneka ngati abodza kuchokera ku zizindikiro za kutentha; ma algorithms ozindikira kutentha ndi ofunikira kuti malonda a chilimwe akhale odalirika.
ma algorithms ozindikira kutentha
- Pa malo otseguka m'masitolo achilimwe, makina okhala ndi masensa awiri (chitetezo chachikulu cha microwave + infrared) amapereka bwino kwambiri kayendedwe ka magalimoto ndi chitetezo.
kasinthidwe ka masensa awiri
- Tikukulimbikitsani kuti mutchule mtundu wa kuzindikira, ngodya yophimba, kutentha kwa ntchito, ndi kuyanjana kwa HVAC poyitanitsa masensa kuchokera kwa ogulitsa masensa odziyimira pawokha.
wogulitsa masensa odzipangira okha
Nthawi yoyamba yomwe ndinaonera chitseko cha m'masitolo chikugwa panthawi ya kutentha kwakukulu inali m'sitolo yaikulu ku Chengdu, mzinda womwe kutentha kwa chilimwe nthawi zambiri kumapitirira 38°C. Sitoloyo inali itangomaliza kukonzanso kwakukulu, kuyika zitseko zatsopano zodzitsatsira zokha, ndikutsegula nyengo yogulitsa yachilimwe - nthawi yomwe amapeza ndalama zambiri. M'masabata awiri, chitsekocho chinali kuyenda mosinthasintha: kutsegulidwa pamene palibe aliyense anali pafupi, kukana kutsegula makasitomala akamayandikira ndi manja odzaza ndi matumba, ndipo nthawi zina kulephera kutseka nthawi ya masana pamene kuwala kwa dzuwa kutsogolo kwa sitolo kunapangitsa kuti kutentha kusokonezeke ndi masensa a infrared. Woyang'anira sitolo anandiimbira foni, atakhumudwa, ndipo anafunsa kuti: "Tagwiritsa ntchito ndalama zambiri chonchi pa zitseko zodzitsa zokha koma sizigwira ntchito nthawi yachilimwe?"
Vuto limenelo linali lotha kupewedwa. Kukhazikitsa kwake kunagwiritsa ntchito sensa yoyatsira ya infrared komwe sensa ya radar ya microwave ikanagwira ntchito moyenera. Nditafotokozera kusiyana kwa woyang'anira sitolo, iye anati “N’chifukwa chiyani palibe amene anatiuza tisanagule izi?” Funso limenelo lakhala ndi ine nthawi yonse ya ntchito yanga, ndipo ndi funso lomwe ndiyankha m’nkhaniyi: kodi mumasankha bwanji ukadaulo woyenera wozindikira zitseko zokha m’malo ogulitsira, makamaka pamene nyengo yachilimwe imakakamiza magwiridwe antchito a sensa kufika pamlingo wake?
Kodi mumasankha bwanji ukadaulo woyenera wozindikira zitseko zokha m'malo ogulitsira, makamaka pamene nyengo yachilimwe ikukakamiza magwiridwe antchito a sensa kufika pamlingo wake?
Monga manejala wogulitsa ku Ningbo Yufan Beifan Automatic Door Co., Ltd., ndimagwira ntchito ndi opanga nyumba zogulitsa, makontrakitala okonza masitolo, ndi oyang'anira ntchito m'masitolo omwe amasankha makina oyendetsera zitseko okha. Timapereka operekera zitseko zodzitsekera okha a YF150 ndi operekera zitseko zodzitsekera okha a YF200, zonse ziwiri zomwe zimathandiza makonzedwe angapo a masensa. M'nkhaniyi, ndikukutsogolerani kudzera muukadaulo waukulu wozindikira - radar ya microwave ndi infrared yogwira ntchito - fotokozani momwe zimagwirira ntchito mosiyana m'chilimwe, ndikukuwonetsani momwe mungasankhire makonzedwe oyenera malo anu ogulitsira.
Woyendetsa chitseko chotsetsereka cha YF150 chodzipangira chokha
Woyendetsa chitseko chotsetsereka cha YF200 chodzipangira chokha
Chifukwa Chake Malo Ogulitsira a Chilimwe Ndi Ofunika Kwambiri pa Zitseko za Zitseko
Tisanapite patsogolo pa kufananiza ukadaulo, ndikofunikira kumvetsetsa chifukwa chake malo ogulitsira achilimwe ndi ovuta kwambiri pa masensa odziyimira pawokha. Izi zikuthandizani kumvetsetsa chifukwa chake zisankho za masensa ndizofunikira kwambiri pa ntchito zogulitsa.
Masitolo ogulitsa m'chilimwe amakumana ndi zinthu zosiyanasiyana zomwe sizimakhudza ntchito zina zodzitsekera zokha:
- Kusintha kwa kutentha kwambiri komanso mwachangu: Magalasi a m'sitolo omwe ali ndi dzuwa mwachindunji amatha kufika madigiri 60–70 pomwe mkati mwake muli mpweya woziziritsa mpweya amakhala madigiri 22–24. Kuchuluka kwa kutentha kwa madigiri 40+ kumapangitsa kuti mafunde a kutentha azitha kudutsa pakhomo lomwe lingayambitse masensa a infrared ndi zizindikiro zabodza za kutentha.
- Kuchuluka kwa anthu oyenda pansi kwambiri komanso katundu wambiri: Kugulitsa m'chilimwe kumabweretsa kuchuluka kwa anthu oyenda pansi, ndipo makasitomala ogula zinthu nthawi yachilimwe nthawi zambiri amakhala ndi zinthu zambiri — mabotolo amadzi, matumba ogulira zinthu, ndi ma stroller opindika. Zosensa zomwe sizizindikira makasitomala pamalo oyenera zimapangitsa makasitomala kudikira, zomwe zimapangitsa kuti anthu azikhala pamzere komanso kukhumudwa pakhomo.
- Kuwonetsedwa ndi dzuwa m'sitolo: Masitolo omwe akuyang'ana kum'mawa amalandira dzuwa lamphamvu m'mawa; masitolo omwe akuyang'ana kumadzulo amaphika masana. Kudzaza kwa dzuwa kumeneku kumakhudza zamagetsi zamagetsi mwachindunji, kukweza kutentha kwamkati ndikusintha kuchuluka kwa kuwala komwe kumazindikira.
- Kusokoneza kwa makina a HVAC: Malo ogulitsira okhala ndi mpweya woziziritsa nthawi zambiri amagwira ntchito pamlingo wabwino mkati kuti akhale aukhondo komanso kutentha. Kusiyana kwa kuthamanga kumeneku kumayambitsa kayendedwe ka mpweya kakang'ono koma koyezeka kudzera pakhomo la chitseko komwe kungasokoneze makatani ozindikira infrared.
- Maola Ogwira Ntchito Aatali: Maola Ogwira Ntchito Otalikirapo a Chilimwe Amatanthauza Kuti Zitseko Zodziyimira Pazokha Zimagwira Ntchito Mosalekeza Kwa Maola 12-16 Patsiku, Poyerekeza Ndi Maola 8-10 M'nyengo Yachisanu. Masensa Okhala Ndi Madera Otentha Adzayenda Pa Nthawi Yaitaliyi.
- Kusintha kwa kutentha kwambiri komanso mwachangu: Magalasi a m'sitolo omwe ali ndi dzuwa mwachindunji amatha kufika madigiri 60–70 pomwe mkati mwake muli mpweya woziziritsa mpweya amakhala madigiri 22–24. Kuchuluka kwa kutentha kwa madigiri 40+ kumapangitsa kuti mafunde a kutentha azitha kudutsa pakhomo lomwe lingayambitse masensa a infrared ndi zizindikiro zabodza za kutentha.
Kusintha kwa kutentha kwambiri komanso mwachangu:
- Kuchuluka kwa anthu oyenda pansi kwambiri komanso katundu wambiri: Kugulitsa m'chilimwe kumabweretsa kuchuluka kwa anthu oyenda pansi, ndipo makasitomala ogula zinthu nthawi yachilimwe nthawi zambiri amakhala ndi zinthu zambiri — mabotolo amadzi, matumba ogulira zinthu, ndi ma stroller opindika. Zosensa zomwe sizizindikira makasitomala pamalo oyenera zimapangitsa makasitomala kudikira, zomwe zimapangitsa kuti anthu azikhala pamzere komanso kukhumudwa pakhomo.
Kuchuluka kwa anthu oyenda pansi kwambiri ndi katundu wochuluka kwambiri wa phukusi:
- Kuwonetsedwa ndi dzuwa m'sitolo: Masitolo omwe akuyang'ana kum'mawa amalandira dzuwa lamphamvu m'mawa; masitolo omwe akuyang'ana kumadzulo amaphika masana. Kudzaza kwa dzuwa kumeneku kumakhudza zamagetsi zamagetsi mwachindunji, kukweza kutentha kwamkati ndikusintha kuchuluka kwa kuwala komwe kumazindikira.
Kukhudzidwa ndi dzuwa m'sitolo:
- Kusokoneza kwa makina a HVAC: Malo ogulitsira okhala ndi mpweya woziziritsa nthawi zambiri amagwira ntchito pamlingo wabwino mkati kuti akhale aukhondo komanso kutentha. Kusiyana kwa kuthamanga kumeneku kumayambitsa kayendedwe ka mpweya kakang'ono koma koyezeka kudzera pakhomo la chitseko komwe kungasokoneze makatani ozindikira infrared.
Kusokoneza kwa dongosolo la HVAC:
- Maola Ogwira Ntchito Aatali: Maola Ogwira Ntchito Otalikirapo a Chilimwe Amatanthauza Kuti Zitseko Zodziyimira Pazokha Zimagwira Ntchito Mosalekeza Kwa Maola 12-16 Patsiku, Poyerekeza Ndi Maola 8-10 M'nyengo Yachisanu. Masensa Okhala Ndi Madera Otentha Adzayenda Pa Nthawi Yaitaliyi.
Maola ogwira ntchito aatali:
Ndaona masensa omwe ankagwira ntchito bwino nthawi yozizira akulephera mkati mwa masiku ochepa kuchokera pa sabata yoyamba yotentha yachilimwe. Kusiyana kwake nthawi zonse kumakhala mu kapangidwe ka kutentha kwa sensa ndi kuthekera kwake kusunga magawo owunikira okhazikika pa kutentha konse. Ichi ndichifukwa chake funso loyamba lomwe ndimafunsa makasitomala ogulitsa ndilakuti: "Kodi kutentha koyipa kwambiri komwe sensa iyi idzakumana nako ndi kotani komwe kuli?" Yankho lake limatsimikiza ngati sensa yokhazikika ya infrared ndi yovomerezeka kapena ngati tifunika kutchula sensa yokhala ndi nthawi yayitali yolipirira kutentha.
Ichi ndichifukwa chake funso loyamba lomwe ndimafunsa makasitomala ogulitsa ndi lakuti: "Kodi kutentha koopsa kwambiri komwe sensa iyi idzakumana nako ndi kotani komwe kuli kwanu?"
Masensa a Microwave Radar: Momwe Amagwirira Ntchito ndi Chifukwa Chake Amachita Bwino Kwambiri Mu Malo Ogulitsira Achilimwe
Ma sensor a radar a microwave amatulutsa mphamvu ya ma radio frequency yopitilira pa ma microwave frequency (nthawi zambiri 24.125 GHz, yomwe ndi gulu la ISM lomwe limaperekedwa kuti ligwiritsidwe ntchito pozindikira zamagetsi). Antena yotumizira ya sensa imatumiza mphamvu imeneyi kumalo ozindikira, ndipo wolandila amazindikira kusintha kwa Doppler mu mphamvu yowunikira pamene zinthu zikuyenda mkati mwa munda. Chifukwa sensa imazindikira kuyenda kudzera mu Doppler shift m'malo mwa chizindikiro cha kutentha, sichimakhudzidwa kwambiri ndi kutentha kwamlengalenga - ndichifukwa chake ma sensor a radar a microwave nthawi zonse amagwira ntchito bwino kuposa ma sensor a infrared m'malo otentha kwambiri.
Makhalidwe ofunikira a masensa a radar a microwave pakugwiritsa ntchito zitseko zokha ndi awa:
- Kuzindikira kwa malo: Nthawi zambiri kumakhala mamita 2-5, komwe kungasinthidwe pogwiritsa ntchito potentiometer kapena pulogalamu yolumikizira. Kuzindikira kwa malo kumatha kusinthidwa kuti kugwirizane ndi kukula kwa chitseko ndi mtunda womwe mukufuna kuti mutsegule.
- Ngodya yophimba: Nthawi zambiri imakhala 30–60° kuchokera ku mzere wowunikira wa sensa, zomwe zimapangitsa kuti chitseko chizigwira ntchito bwino kasitomala asanafike pamlingo wolowera.
- Kudziyimira pawokha pa kutentha: Kuzindikira kwa microwave kumadalira kusuntha kwa Doppler komwe kumachitika chifukwa cha kuyenda, osati kutulutsa kwa kutentha. Kugwira ntchito kwa sensa sikuchepa kutentha kufika pa 70°C kapena kutentha kwapansi pa zero. Masensa athu a YF-series amayesedwa kuti agwire ntchito pa -20°C mpaka +70°C.
- Mphamvu yolowera: Mphamvu ya ma microwave imalowa m'malo osakhala achitsulo kuphatikizapo magalasi ndi zitseko zokhazikika, zomwe zimapangitsa kuti zitsekozo zisungidwe mobisa mkati mwa nyumba yogwiritsira ntchito.
- Kuopsa kwa choyambitsa cholakwika chabodza: Radar ya microwave ikhoza kuyatsidwa ndi chinthu chilichonse chosuntha chomwe chili pafupi, kuphatikizapo kusuntha zomera kunja kwa sitolo, magalimoto odutsa mumsewu, komanso nyama zazikulu. M'malo ogulitsa ambiri m'mizinda okhala ndi anthu ambiri oyenda pansi, zoyambitsa zabodzazi zimachepetsedwa chifukwa sensa nthawi zonse imazindikira zizindikiro zovomerezeka zoyambitsa.
- Kuzindikira kwa malo: Nthawi zambiri kumakhala mamita 2-5, komwe kungasinthidwe pogwiritsa ntchito potentiometer kapena pulogalamu yolumikizira. Kuzindikira kwa malo kumatha kusinthidwa kuti kugwirizane ndi kukula kwa chitseko ndi mtunda womwe mukufuna kuti mutsegule.
Kuzindikira mitundu:
- Ngodya yophimba: Nthawi zambiri imakhala 30–60° kuchokera ku mzere wowunikira wa sensa, zomwe zimapangitsa kuti chitseko chizigwira ntchito bwino kasitomala asanafike pamlingo wolowera.
Ngodya yophimba:
- Kudziyimira pawokha pa kutentha: Kuzindikira kwa microwave kumadalira kusuntha kwa Doppler komwe kumachitika chifukwa cha kuyenda, osati kutulutsa kwa kutentha. Kugwira ntchito kwa sensa sikuchepa kutentha kufika pa 70°C kapena kutentha kwapansi pa zero. Masensa athu a YF-series amayesedwa kuti agwire ntchito pa -20°C mpaka +70°C.
Kudziyimira pawokha pa kutentha:
- Mphamvu yolowera: Mphamvu ya ma microwave imalowa m'malo osakhala achitsulo kuphatikizapo magalasi ndi zitseko zokhazikika, zomwe zimapangitsa kuti zitsekozo zisungidwe mobisa mkati mwa nyumba yogwiritsira ntchito.
Mphamvu yolowera:
- Kuopsa kwa choyambitsa cholakwika chabodza: Radar ya microwave ikhoza kuyatsidwa ndi chinthu chilichonse chosuntha chomwe chili pafupi, kuphatikizapo kusuntha zomera kunja kwa sitolo, magalimoto odutsa mumsewu, komanso nyama zazikulu. M'malo ogulitsa ambiri m'mizinda okhala ndi anthu ambiri oyenda pansi, zoyambitsa zabodzazi zimachepetsedwa chifukwa sensa nthawi zonse imazindikira zizindikiro zovomerezeka zoyambitsa.
Ngozi yoyambitsa bodza:
Pa malo ogulitsira m'chilimwe, nthawi zonse ndimalimbikitsa radar ya microwave ngati sensa yoyamba yoyatsira chifukwa kutentha kwake kumachotsa njira yoyamba yolephera kwa masensa a infrared m'nyengo yachilimwe. Mu opareshoni yathu ya zitseko zotsetsereka za YF150 ndi YF200, timakhazikitsa masensa a microwave ngati njira yoyamba yoyatsira, ndipo chitseko chimatseguka sensa ikangozindikira kuyenda mkati mwa malo omwe adakonzedwa, kasitomala asanafike pakhomo.
Mu makina athu otsegulira zitseko za YF150 ndi YF200, timakhazikitsa masensa a microwave ngati njira yayikulu yoyatsira
KatunduSensor ya Rada ya MicrowaveSensor Yogwira NtchitoInfraredSensor Mfundo YodziwiraKusintha kwa Doppler pa mphamvu ya 24 GHz RF yowonetsedwaKatani yowunikira ya infrared yosokonezaKutalika kwa KuzindikiraMamita 2–5, osinthikaMamita 0.1–3, nthawi zambiri amakonzedwaKuphimbaMng'aluMzere wopingasa wa 30–60°Katani yopapatiza, 5–15° pa beamKutenthaKukhudzidwaKochepa — Kochokera ku Doppler, osati kutenthaMa signature apamwamba kutentha kumayambitsa zoyambitsa zabodzaKugwira ntchito kwa Kutentha kwa ChilimweKwabwino Kwambiri — koyesedwa kufika pa 70°C+Kuwonongeka pamwamba pa 45°C kozunguliraMtundu Wozindikira ChinthuKuyenda kokha (kumafuna kusuntha)Kupezeka ndi kuyenda (kusweka kwa nsalu)KulowaKulowaKulowa mugalasi, pulasitiki, zinthu zopanda zitsuloZotsekedwa ndi galasi, zinthu zosawoneka bwinoNkhani Yogwiritsidwa NtchitoYoyambiraSensor yoyatsira zitseko zomwe anthu ambiri amadutsamoMzere wotetezeka munjira yotseka zitseko
KatunduSensor ya Rada ya MicrowaveSensor Yogwira Ntchito ya InfraredKatunduSensor ya Rada ya MicrowaveSensor Yogwira Ntchito ya InfraredSensor Yogwira NtchitoMfundo YozindikiraKusuntha kwa Doppler pa mphamvu ya 24 GHz RF yowunikira yosokonezaKatani yowunikira ya infrared Mfundo YozindikiraKusuntha kwa Doppler pa mphamvu ya 24 GHz RF yowunikira yosokonezaKatani yowunikira ya infrared yosokonezaKusinthasintha kwa 2–5 mita, yosinthika0.1–3 mita, nthawi zambiri yokonzedweratuKusinthasintha kwa Kuzindikira2–5 mita, yosinthika0.1–3 mita, nthawi zambiri yokonzedweratuKuzunguliraMzere wa 30–60° mulifupiKatani yopapatiza, 5–15° pa mulifupiKatani yopapatizaMzere wa 30–60° mulifupiKatani yopapatiza, 5–15° pa mulifupiKusinthasinthaKutenthaKusinthasinthaKuchepa — Kochokera ku Doppler, osati kutenthaKupamwamba — zizindikiro za kutentha zimayambitsa zoyambitsa zabodzaKusinthasinthaKuchepa — Kochokera ku Doppler, osati kutenthaKupamwamba — zizindikiro za kutentha zimayambitsa zoyambitsa zabodzaKugwira ntchito kwa Kutentha kwa ChilimweKwabwino Kwambiri — koyesedwa kufika pa 70°C+Kuwonongeka pamwamba pa 45°C mlengalengaKugwira ntchito kwa Kutentha kwa ChilimweKwabwino Kwambiri — koyesedwa mpaka 70°C+Yotsika kuposa 45°C yozunguliraMtundu Wozindikira ChinthuKuyenda kokha (kufuna kuyenda)Kukhalapo ndi kuyenda (kusweka kwa nsalu)Mtundu Wozindikira ChinthuKuyenda kokha (kufuna kuyenda)Kukhalapo ndi kuyenda (kusweka kwa nsalu)KulowaKulowa mu galasi, pulasitiki, osati zitsuloZotsekedwa ndi galasi, zinthu zosawoneka bwinoKulowaKulowa mu galasi, pulasitiki, osati zitsuloZotsekedwa ndi galasi, zinthu zosawoneka bwinoZotsekedwa ndi galasi, zinthu zosawoneka bwinoZotsekedwa ndi galasi, zinthu zosawoneka bwinoZogwiritsidwa ntchito kawirikawiriSensa yoyambira yoyambitsa zitseko zodutsa anthu ambiriMtanda wotetezeka m'njira yotsekera zitsekoZogwiritsidwa ntchito kawirikawiriSensa yoyambira yoyambitsa zitseko zodutsa anthu ambiriMtanda wotetezeka m'njira yotsekera zitsekoGome 1:Kuyerekeza kwa radar ya microwave vs infrared yogwira ntchito ukadaulo wa zitseko zogulitsa zokha. Onani kabukhu kathu kazinthu kuti mudziwe zambiri za sensa.
Gome 1:
kabukhu ka zinthu
Masensa Ogwira Ntchito a Infrared: Kuzindikira Molondola kwa Mapulogalamu Otetezeka
Masensa a infrared ogwira ntchito amagwira ntchito popanga chinsalu chosaoneka cha nyali za infrared kudutsa pakhomo la chitseko. Chida chotumizira chimatulutsa kuwala kwa infrared komwe kumalandiridwa ndi chipangizo cholandirira. Munthu kapena chinthu chikaswa nyali imodzi kapena zingapo mwa izi, sensayo imapatsa woyendetsa chitseko chizindikiro kuti chitseko chikhale chotseguka kapena kusintha kayendedwe kake kotseka. Mosiyana ndi radar ya microwave, yomwe imazindikira kayendedwe ka zinthu, infrared yogwira ntchito imazindikira kupezeka kwa zinthu m'dera lodziwika bwino - ngakhale makasitomala osakhazikika ataima pakhomo la chitseko.
kayendedwe
kukhalapo
Mphamvu yozindikira kupezeka kwa zinthuzi ndiyo imapangitsa kuti masensa ogwiritsira ntchito infrared akhale ofunikira kwambiri pa ntchito zotetezera zitseko. Muyezo wa EN 1328 wa zitseko zoyenda zokha umafuna kuti zitseko zitseke pokhapokha ngati malo olowera ali kutali ndi anthu ndi zinthu. Matabwa ogwiritsira ntchito infrared ndi ukadaulo waukulu wokwaniritsa izi. Ndikatchula ogwiritsira ntchito athu a YF150 kapena YF200 kwa makasitomala ogulitsa, nthawi zonse ndimaumirira kuti matayala ogwiritsira ntchito infrared akhale ogwiritsidwa ntchito panjira yotseka - izi sizingakambirane pa ntchito iliyonse yomwe anthu amalowa pakhomo.
Muyezo wa EN 1328
Ndikatchula ogwiritsira ntchito athu a YF150 kapena YF200 kwa makasitomala ogulitsa, nthawi zonse ndimaumirira kuti pakhale kuwala koteteza kwa infrared komwe kumagwira ntchito potseka - izi sizingatheke pa ntchito iliyonse yomwe anthu amalowa pakhomo.
Komabe, poyambitsa chitseko chachikulu, masensa ogwira ntchito a infrared ali ndi zoletsa zazikulu m'malo ogulitsira achilimwe:
- Kusokonezeka kwa kuwala kwa dzuwa: Kuwala kwa dzuwa kwa nthawi yayitali m'chilimwe kumakhala ndi mphamvu ya infrared yomwe imatha kuwononga cholandirira cha sensa, zomwe zimapangitsa kuti ziyambe kugwira ntchito molakwika kapena, modabwitsa, kulephera kuzindikira kwathunthu pamene sensayo imatanthauzira kuwala kwa dzuwa ngati "kusweka kwamuyaya".
- Kusokonezeka kwa kutentha: Dzuwa likatentha galasi la m'sitolo mosagwirizana, mafunde otentha omwe amatuluka amapanga kusiyana kwa refractive index mumlengalenga komwe kungayambitse kusintha kwa kuwala kwa infrared, zomwe zimachepetsa kudalirika kwa kuzindikira.
- Kusinthasintha kwa kutentha: Ma electronics a infrared sensor amakonzedwa pa 20–25°C. Pa kutentha kokwera kuposa 40°C, ma electronics amkati a sensa amakumana ndi kusinthasintha komwe kungafunike kusinthidwa kapena kusinthidwa. Ma sensor athu a infrared amayesedwa kufika pa +55°C pazipita - kupatula izi, kudalirika kwa kuzindikira kumachepa kwambiri.
- Kutalikirana kochepa: Makatani a infrared nthawi zambiri amagwira ntchito bwino pa 0.5–3 metres, zomwe zikutanthauza kuti chitseko chimayamba kutseguka pokhapokha ngati kasitomala ali pafupi kwambiri ndi malire. Pamalo olowera ogulitsa ambiri, mtunda waufupi uwu umapangitsa kuti pakhale zovuta nthawi yomwe zinthu zikuyenda bwino.
- Kusokonezeka kwa kuwala kwa dzuwa: Kuwala kwa dzuwa kwa nthawi yayitali m'chilimwe kumakhala ndi mphamvu ya infrared yomwe imatha kuwononga cholandirira cha sensa, zomwe zimapangitsa kuti ziyambe kugwira ntchito molakwika kapena, modabwitsa, kulephera kuzindikira kwathunthu pamene sensayo imatanthauzira kuwala kwa dzuwa ngati "kusweka kwamuyaya".
Kusokoneza kwa dzuwa:
- Kusokonezeka kwa kutentha: Dzuwa likatentha galasi la m'sitolo mosagwirizana, mafunde otentha omwe amatuluka amapanga kusiyana kwa refractive index mumlengalenga komwe kungayambitse kusintha kwa kuwala kwa infrared, zomwe zimachepetsa kudalirika kwa kuzindikira.
Kusokoneza kwa mafunde a kutentha:
- Kusinthasintha kwa kutentha: Ma electronics a infrared sensor amakonzedwa pa 20–25°C. Pa kutentha kokwera kuposa 40°C, ma electronics amkati a sensa amakumana ndi kusinthasintha komwe kungafunike kusinthidwa kapena kusinthidwa. Ma sensor athu a infrared amayesedwa kufika pa +55°C pazipita - kupatula izi, kudalirika kwa kuzindikira kumachepa kwambiri.
Kutentha kwa mpweya:
- Kutalikirana kochepa: Makatani a infrared nthawi zambiri amagwira ntchito bwino pa 0.5–3 metres, zomwe zikutanthauza kuti chitseko chimayamba kutseguka pokhapokha ngati kasitomala ali pafupi kwambiri ndi malire. Pamalo olowera ogulitsa ambiri, mtunda waufupi uwu umapangitsa kuti pakhale zovuta nthawi yomwe zinthu zikuyenda bwino.
Mitundu yochepa:
Ndikufuna kufotokoza momveka bwino: zoletsa izi sizipangitsa kuti masensa a infrared ogwira ntchito asamagwiritsidwe ntchito pa zitseko zokha. Amawapangitsa kukhala osayenera ngati sensa yoyambira yogwira ntchito m'malo ogulitsira achilimwe. Amagwiritsidwa ntchito ngati mtanda wachitetezo—woyikidwa munjira yotsekera chitseko kuti chitseko chisatseke kwa kasitomala yemwe ali kale pamalire—sensa yogwira ntchito ya infrared ndi ukadaulo woyenera. Kusiyana pakati pa kuyatsa koyambirira (komwe microwave imapambana) ndi kuyang'anira chitetezo (komwe infrared imapambana) ndi chimodzi mwa zisankho zofunika kwambiri zomwe ndimathandiza makasitomala ogulitsa kupanga.
sensa yoyambira yoyatsira
mtanda wotetezera
Vuto la Kutentha kwa Chilimwe: Njira Zina Zolephera ndi Momwe Timazithetsera
Ndiloleni ndifotokoze mozama njira zomwe kutentha kwa chilimwe kumakhudzira makina odziwira zitseko zokha, chifukwa kumvetsetsa njira zolephera ndikofunikira posankha makina odalirika osati makina omwe amafunikira kuyitana kwautumiki munthawi yoyamba ya kutentha.
Kuthamanga kwa Kutentha kwa Matenthedwe mu Masensa a Infrared
Ma electronics a infrared sensor amagwiritsa ntchito njira yodziwira threshold: chizindikiro cha infrared cholandiridwa chimayerekezeredwa ndi mulingo wofotokozera, ndipo chizindikirocho chikatsika pansi pa mulingo wolowera (beam yosweka), relay yotulutsa imayamba kugwira ntchito. Threshold iyi imayesedwa kutentha kwa chipinda panthawi yoyesa fakitale. Pamene kutentha kwa mlengalenga kukukwera, zinthu ziwiri zimachitika: mphamvu ya LED emitter ya sensa imasintha (nthawi zambiri imachepa pang'ono), ndipo reference comparator ya reference ya sensa imasuntha. Zotsatira zake ndizakuti kuchuluka kwa mphamvu ya sensa yozindikira kumachepa pamene kutentha kukukwera.
Mu kuyesa kwathu, tayesa kuchepetsa kwa masensa a infrared a 15–25% pa kutentha kwa 45°C poyerekeza ndi 20°C. Pa 55°C — komwe kumachitika kawirikawiri m'malo osungira masensa nthawi yachilimwe — kuchepetsako kumatha kupitirira 40%. Izi zikutanthauza kuti sensa ya infrared yokonzedwa kuti izitha kuzindikira makasitomala omwe ali pamtunda wa mamita awiri m'sitolo yoyendetsedwa ndi nyengo idzakhala ndi kutalika koyenera kozindikira kwa mamita 1.2 kutalika kwa chilimwe. Pa malo olowera ogulitsa komwe makasitomala amayandikira kunyamula mapaketi pamtunda wosiyanasiyana, kuchepetsa kumeneku kumatanthauza kuti makasitomala adzafika pakhomo asanayatse, zomwe zimapangitsa kuti chitseko "chitsatire" makasitomala m'malo motsegula bwino patsogolo pawo.
Izi zikutanthauza kuti sensa ya infrared yokonzedwa kuti izitha kuzindikira makasitomala omwe ali pamtunda wa mamita awiri m'sitolo yoyendetsedwa ndi nyengo idzakhala ndi malo oti azitha kuzindikira pafupifupi mamita 1.2 kumapeto kwa chilimwe.
Ogwiritsa ntchito athu a YF150 ndi YF200 amathetsa vutoli pogwiritsa ntchito makina awiri okhala ndi ma microwave primary activation. Makina ozindikira a microwave satengera kutentha, kotero amasunga mawonekedwe onse mosasamala kanthu za momwe zinthu zilili. Makina oteteza a infrared amagwira ntchito pa mphamvu yochepa komanso m'dera lopapatiza, komwe kutentha kwake sikubweretsa mavuto chifukwa ntchito ya makina oteteza (kuzindikira kupezeka kwa magetsi munjira yotseka) imalekerera kusintha kwa mitundu ina popanda kupangitsa kuti makasitomala alephere.
Kutsegula kwa Dzuwa pa Nyumba Zosewerera Masensa
Ma sensor a zitseko okha nthawi zambiri amaikidwa pamwamba kapena mkati mwa mutu wa chitseko — pamwamba pa chimango cha chitseko. M'chilimwe, malo awa amatha kuwona kuwala kwa dzuwa mwachindunji kwa maola 8-10 patsiku, ndipo kutentha kwa pamwamba pa mutu kumafika 60-80°C padzuwa lachindunji. Ma sensor electronics amakhala ndi kutentha kwakukulu kwa junction (kutentha komwe ntchito ya semiconductor imakhala yosadalirika) nthawi zambiri kumakhala pakati pa 85-125°C. Kutentha kwa mkati mwa sensa kukapitirira muyeso wa junction, kudalirika kwa kuzindikira kumachepa.
Timachita izi m'njira zitatu zokhazikitsira malo ogulitsira m'chilimwe: choyamba, timatchula nyumba zosungiramo masensa zomwe zimakhala ndi mphamvu yoteteza magetsi ku mphamvu ya dzuwa; chachiwiri, timagwiritsa ntchito masensa okhala ndi kutentha kwakutali (+70°C ya microwave, +55°C ya infrared) ngati muyezo wa ntchito zogulitsira m'chilimwe; ndipo chachitatu, timatchula malo okhazikitsira omwe amagwiritsa ntchito mthunzi wa chitseko kuti apereke mthunzi pang'ono wa nyumba yosungiramo masensa nthawi ya dzuwa lalikulu masana. Ndikachita kafukufuku wa malo okhazikitsira malo ogulitsira m'chilimwe, chimodzi mwazinthu zoyamba zomwe ndimawona ndi ngodya ya dzuwa poyerekeza ndi malo okhazikitsira sensa— kafukufuku wa mphindi 20 amatha kupewa mavuto a miyezi ingapo pantchito yachilimwe.
Ndikafufuza malo oti ndiikepo zinthu m'sitolo yachilimwe, chimodzi mwa zinthu zoyamba zomwe ndimaona ndi ngodya ya dzuwa poyerekeza ndi malo oikira sensa.
Kusiyana kwa Kupanikizika kwa HVAC ndi Kuyenda kwa Mpweya mu Malo Olowera
Malo ogulitsira okhala ndi mpweya woziziritsa m'chilimwe amagwira ntchito pa mpweya wabwino wamkati — nthawi zambiri ma Pascal 5–15 pamwamba pa mpweya wakunja — kuti mpweya wosaziziritsa usalowe. Kusiyana kwa mpweya kumeneku kumayambitsa kuyenda kwa mpweya pang'ono koma koyezeka kudzera pakhomo la chitseko chikatsekedwa. Ngakhale kuti mpweya uwu suoneka mwachindunji kwa makasitomala, umapanga mafunde a mpweya ozungulira m'dera lomwe lingasokoneze mawonekedwe a kutentha kwa masensa a infrared ndipo, nthawi zina, zimayambitsa kugwedezeka pang'ono kwa mawonekedwe a infrared beam.
Kwa makasitomala athu ogulitsa, nthawi zambiri timalimbikitsa kusankha YF150 kapena YF200 yokhala ndi mawonekedwe otsekereza chitseko omwe amachepetsa kusiyana kwa kuthamanga kwa chitseko chotsekedwa — makamaka, kuonetsetsa kuti chitsekocho chatsekedwa bwino chikatsekedwa. Timalimbikitsanso makonda osinthika a sensor ya infrared omwe amalola akatswiri akumunda kusintha malire ozindikira kuti agwirizane ndi mikhalidwe yeniyeni ya HVAC yokhazikitsa, m'malo modalira zosintha za fakitale zomwe zingakonzedwe kuti zigwirizane ndi malo olamulidwa mkati.
Kufotokozera Kapangidwe Koyenera ka Sensor Pakutsegulira Kwanu Kwachilimwe
Kutengera ndi zomwe ndakumana nazo ndi mazana ambiri a zitseko zogulitsira, nayi njira yokhazikitsira masensa yomwe ndikupangira kuti mutsegule malo ogulitsira nthawi yachilimwe:
Kwa Masitolo Ogulitsa Okhazikika (anthu osakwana 5,000 patsiku)
Sensa imodzi ya radar ya microwave ngati kuyambitsa koyamba, yokhala ndi kuwala koteteza kwa infrared komwe kumagwira ntchito munjira yotseka. Sensa ya microwave imapereka kuyatsa koyambirira (kutalika kwa mamita 2-3) ndi magwiridwe antchito okhazikika kutentha, ndipo kuwala koteteza kumaletsa chitseko kutseka makasitomala omwe ali kale pamalo otsekeredwa. Pamagwiritsidwe ntchito awa, tikupangira sensa yathu ya microwave yokhazikika yomwe idakhazikitsidwa pamtunda wa mamita 2.5 ndi ngodya yophimba ya 45°, yolumikizidwa ndi nsalu yotetezera ya infrared ya 4-beam kutalika kwa malire. Kwa woyendetsa chitseko chathu chotsikira chokha cha YF150, kasinthidwe aka ndi kachitidwe kogulitsa ka chilimwe.
Kwa woyendetsa chitseko chathu chotsetsereka cha YF150, kasinthidwe aka ndi komwe kali koyenera kugulitsa nthawi yachilimwe.
Woyendetsa chitseko chotsetsereka cha YF150 chodzipangira chokha
Kwa Masitolo Ogulitsa Okhala ndi Magalimoto Ambiri ndi Masitolo Akuluakulu (anthu opitilira 5,000 patsiku)
Kapangidwe ka masensa awiri a microwave: sensa imodzi mbali zonse ziwiri za chitseko, zomwe zimapereka chophimba chofanana chomwe chimachotsa malo osawoneka bwino m'malo otseguka a zitseko zazikulu (zomwe zimachitika m'makhomo akuluakulu okhala ndi m'lifupi mwa 2-3 mita). Kuphatikiza ndi mipiringidzo iwiri yoteteza ya infrared kuti iwonetsetse bwino malire. Pamagwiritsidwe ntchito awa othamanga kwambiri, tikupangira kuti woyendetsa zitseko zoyenda zokha wa YF200 wokhala ndi makina ake oyendetsera magalimoto okhala ndi mphamvu zambiri omwe amalola kuyendetsa njinga pafupipafupi kufunikira kwa kuchuluka kwa magalimoto.
Woyendetsa chitseko chotsetsereka cha YF200 chodzipangira chokha
Malo Olowera Ogulitsira Omwe Ali ndi Nyengo (malo ogulitsira akunja, malo ogulitsira omwe ali ndi mawonekedwe ochepa)
Kwa masitolo ogulitsa kumene khomo lolowera lili ndi malo otseguka pang'ono ku zinthu zakunja — malo otsekedwa koma osatsekedwa mokwanira, misika yakunja, kapena malo ogulitsira omwe chitseko chimakumana ndi utsi wa HVAC mwachindunji — tikukulimbikitsani kusankha masensa otentha kwambiri okhala ndi chitetezo cha dzuwa monga muyezo. Kuchuluka kwa kutentha kwa sensa ya microwave kumakhala kofunikira kwambiri pano (masensa athu amawerengedwa kufika pa +70°C), ndipo timawonjezera kutentha kwina ku nyumba ya sensa kuti tipewe kutentha kwa dzuwa kukweza kutentha kwamkati kuposa kuchuluka kwa sensa. Timakonzanso njira yoyatsira kuti tigwiritse ntchito nthawi yayitali yodziwira mu mapulogalamu awa, zomwe zimathandiza kuti makasitomala azingoyembekezera nthawi yowonjezera akamayandikira kuchokera pakhomo lotseguka.
Zolakwa Zodziwika Bwino ndi Momwe Mungapewere
Nditayang'ananso makonzedwe ambiri a zitseko zogulitsa omwe adalephera pomwe masensa anali gwero lalikulu la vuto, ndikukuuzani kuti kulephera nthawi zambiri kumachokera ku chimodzi mwa zolakwika zisanu za specification. Nazi izi, ndi momwe mungapewere:
- Kufotokozera kuyatsa kwa infrared kokha kwa malo osungiramo zinthu omwe amawonekera: Ichi ndi cholakwika chomwe ndimakumana nacho kwambiri. Sensa yoyatsira infrared ndi yoyenera polowera mkati momwe kutentha kumayendetsedwa ndipo kuwala kwa dzuwa sikufika pa sensa. Pa khomo lililonse lomwe lili ndi kutentha kwambiri kapena kutentha kosiyanasiyana, microwave ndiyo njira yokhayo yodalirika yoyatsira. Nthawi zonse funsani kuti: "Kodi sensa iyi idzakumana ndi kuwala kwa dzuwa mwachindunji kapena kutentha kozungulira kopitilira 35°C?" Ngati inde, tchulani microwave.
- Kugwiritsa ntchito masensa okhazikika pa kutentha kwa nthawi yayitali: Masensa okhazikika pa ogula nthawi zambiri amaikidwa pa 0–45°C. Malo ogulitsira achilimwe nthawi zambiri amapitirira 45°C pamalo a sensa. Nthawi zonse tchulani masensa omwe ali ndi kutentha koyipa kwambiri komwe kwayikidwa - tikupangira masensa okhazikika pa +70°C pa ntchito zonse zogulitsa zachilimwe.
- Kudumpha nyali yoteteza ya infrared kuti musunge ndalama: Ndikumvetsa kupsinjika kwa ndalama m'mapulojekiti ogulitsa, koma nyali yoteteza si malo oti muchepetse ndalama. Popanda nyali yoteteza, chitseko chidzatsekedwa kwa makasitomala omwe sanadutse malire. Izi zimapangitsa kuti pakhale ngozi yachitetezo ndipo kasitomala amalephera zomwe zingapangitse madandaulo opitilira mtengo wa sensa. Ogwira ntchito athu a YF150 ndi YF200 amathandizira kuphatikiza nyali yoteteza monga muyezo; fotokozani.
- Kulephera kufotokoza momwe HVAC ikuyendera: Malo ogulitsira apamwamba okhala ndi makina apamwamba a HVAC angayambitse kusokoneza kwa maginito omwe amakhudza kudalirika kwa masensa. Mukatchula masensa a malo awa, tsimikizirani ndi wogulitsa masensa odziyimira pawokha kuti sensayo ikugwirizana ndi makina owongolera HVAC a nyumbayo komanso malo ozungulira maginito.
- Kuyitanitsa masensa popanda kutchula mtundu wa kuzindikira: "Sensa ya infrared" kapena "sensa ya microwave" si njira yokwanira. Muyenera kufotokoza mtundu wa kuzindikira (nthawi zambiri mamita 1-5 a microwave), ngodya yophimba, kasinthidwe ka kutulutsa (relay vs solid state, NO vs NC), ndi voltage yogwirira ntchito. Popanda magawo awa, mutha kulandira masensa omwe ali olakwika kwambiri pa pulogalamu yanu.
- Kufotokozera kuyatsa kwa infrared kokha kwa malo osungiramo zinthu omwe amawonekera: Ichi ndi cholakwika chomwe ndimakumana nacho kwambiri. Sensa yoyatsira infrared ndi yoyenera polowera mkati momwe kutentha kumayendetsedwa ndipo kuwala kwa dzuwa sikufika pa sensa. Pa khomo lililonse lomwe lili ndi kutentha kwambiri kapena kutentha kosiyanasiyana, microwave ndiyo njira yokhayo yodalirika yoyatsira. Nthawi zonse funsani kuti: "Kodi sensa iyi idzakumana ndi kuwala kwa dzuwa mwachindunji kapena kutentha kozungulira kopitilira 35°C?" Ngati inde, tchulani microwave.
Kufotokozera kuyatsa kwa infrared kokha kwa malo osungira omwe akuwonekera:
- Kugwiritsa ntchito masensa okhazikika pa kutentha kwa nthawi yayitali: Masensa okhazikika pa ogula nthawi zambiri amaikidwa pa 0–45°C. Malo ogulitsira achilimwe nthawi zambiri amapitirira 45°C pamalo a sensa. Nthawi zonse tchulani masensa omwe ali ndi kutentha koyipa kwambiri komwe kwayikidwa - tikupangira masensa okhazikika pa +70°C pa ntchito zonse zogulitsa zachilimwe.
Kugwiritsa ntchito masensa a kalasi yokhazikika mu ntchito zotentha kwambiri:
- Kudumpha nyali yoteteza ya infrared kuti musunge ndalama: Ndikumvetsa kupsinjika kwa ndalama m'mapulojekiti ogulitsa, koma nyali yoteteza si malo oti muchepetse ndalama. Popanda nyali yoteteza, chitseko chidzatsekedwa kwa makasitomala omwe sanadutse malire. Izi zimapangitsa kuti pakhale ngozi yachitetezo ndipo kasitomala amalephera zomwe zingapangitse madandaulo opitilira mtengo wa sensa. Ogwira ntchito athu a YF150 ndi YF200 amathandizira kuphatikiza nyali yoteteza monga muyezo; fotokozani.
Kudumpha mtanda woteteza wa infrared kuti musunge ndalama:
- Kulephera kufotokoza momwe HVAC ikuyendera: Malo ogulitsira apamwamba okhala ndi makina apamwamba a HVAC angayambitse kusokoneza kwa maginito omwe amakhudza kudalirika kwa masensa. Mukatchula masensa a malo awa, tsimikizirani ndi wogulitsa masensa odziyimira pawokha kuti sensayo ikugwirizana ndi makina owongolera HVAC a nyumbayo komanso malo ozungulira maginito.
Kulephera kufotokoza momwe HVAC ikuyendera:
- Kuyitanitsa masensa popanda kutchula mtundu wa kuzindikira: "Sensa ya infrared" kapena "sensa ya microwave" si njira yokwanira. Muyenera kufotokoza mtundu wa kuzindikira (nthawi zambiri mamita 1-5 a microwave), ngodya yophimba, kasinthidwe ka kutulutsa (relay vs solid state, NO vs NC), ndi voltage yogwirira ntchito. Popanda magawo awa, mutha kulandira masensa omwe ali olakwika kwambiri pa pulogalamu yanu.
Kuyitanitsa masensa popanda kutchula mtundu wa kuzindikira:
Momwe Mungasankhire Wogulitsa Chitseko Chokha Choyenera Pantchito Yanu Yogulitsa
Si onse ogulitsa zitseko zodzipangira okha omwe amamvetsetsa zofunikira pa kutentha ndi momwe magalimoto amagwirira ntchito m'masitolo achilimwe. Mukamayesa wogulitsa pa ntchito yanu yogulitsa, nayi mafunso asanu omwe ndikupangira kufunsa musanayike oda:
Choyamba, funsani za kutentha kwa sensa pamalo a sensa (osati kutentha kwa mpweya wozungulira). Pali kusiyana kwakukulu pakati pa "kuchuluka kwa kutentha kwa mpweya wozungulira" ndi "kuchuluka kwa kutentha kwamkati kwa sensa." Sensa nthawi zambiri imayikidwa mu header enclosure yomwe imatha kutentha kwa 15–25°C kuposa kutentha kwa mpweya wozungulira padzuwa lachindunji. Funsani wogulitsa wanu za kutentha kwakukulu kwa sensa ndipo tsimikizirani kuti imaposa kutentha koyipa kwambiri pamalo omwe mudakhazikitsa.
Choyamba, funsani za kutentha kwa sensa pamalo a sensa (osati kutentha kwa mpweya wozungulira).
Chachiwiri, pemphani zikalata zopezera deta kuti mukonze dongosolo lanu. Mafotokozedwe a deta mu ma datasheet amayesedwa pansi pa mikhalidwe yolamulidwa ya labotale. Pemphani wogulitsa kuti akupatseni deta yofunikira yopezera deta yanu (m'lifupi mwa chitseko, kutalika kwa malo oikira deta, mtundu wa pulogalamu) m'malo molandira nambala ya deta pamtengo wake weniweni. Timapereka chithandizo chaukadaulo wa mapulogalamuwa pama projekiti onse ogulitsa ngati gawo la upangiri wathu wokhazikika wa ma specification.
Chachiwiri, pemphani zikalata zodziwira mtundu wa pulogalamu yanu.
Chachitatu, tsimikizirani satifiketi yogwirizana ndi maginito. Masensa ogulitsidwa ku North America ndi Europe ayenera kukhala ndi satifiketi ya FCC (US) kapena CE (EU), yomwe imaphatikizapo kuyesa kogwirizana ndi maginito. Wogulitsa yemwe sangathe kupereka zikalata za satifiketi ya EMC akugulitsa masensa omwe angayambitse mavuto ndi makina ena amagetsi m'sitolo yanu.
Chachitatu, tsimikizirani satifiketi yogwirizana ndi maginito.
Chachinayi, tsimikizirani kuti kugwirizana kwa mgwirizano ndi chitsanzo chanu cha woyendetsa chitseko. Ogwiritsa ntchito athu a YF150 ndi YF200 amagwiritsa ntchito njira yokhazikika yolumikizira, koma ogwiritsa ntchito ena opanga angagwiritse ntchito njira zosiyanasiyana zolumikizira. Tsimikizani kuti chizindikiro chotulutsa cha sensa (relay contact rating, voltage compatibility, NO/NC configuration) chikugwirizana ndi momwe woyendetsa wanu akulumikizira musanayitanitse. Timapereka chitsimikizo chaulere cha kuyanjana kwa mgwirizano pa mafunso onse a polojekiti.
Chachinayi, tsimikizirani kuti chipangizo chanu choyendetsera zitseko chikugwirizana ndi momwe chikugwirizanirana ndi chipangizo chanu.
Chachisanu, fufuzani momwe wothandizira amagwiritsira ntchito mphamvu zake pamunda komanso kusintha kwa masensa. Malo ogulitsira achilimwe ndi osinthasintha — sensa yomwe imagwira ntchito bwino mu Juni ingafunike kusintha kwamunda mu Ogasiti pamene makina a HVAC akugwira ntchito pamlingo wapamwamba kwambiri. Funsani ngati wogulitsayo amapereka masensa osinthika kumunda (timapereka zida zopanda malire komanso kusintha kwa kukhudzidwa kwa masensa athu onse) komanso ngati angapereke chithandizo chaukadaulo pakukonza bwino munda nthawi yamalonda yachilimwe.
Chachisanu, kuwunika momwe wothandizirayo amathandizira komanso momwe sensor imagwirira ntchito.
Kuti mudziwe zambiri zokhudza masensa odzipangira okha komanso ogwiritsira ntchito zitseko zotsetsereka zomwe timapereka pogulitsa, pitani ku kabukhu kathu ka zinthu, komwe kumaphatikizapo masensa ogwiritsira ntchito radar ya microwave, ma beam achitetezo a infrared, ndi mayunitsi ophatikizana a masensa ogwiritsira ntchito zitseko zodzipangira okha m'masitolo, m'mabizinesi, komanso m'mafakitale. Gulu lathu la mainjiniya limalandira upangiri wokhudza pulojekiti inayake - titumizireni upangiri wa kukula kwa zitseko zanu, kuchuluka kwa magalimoto, komanso momwe zinthu zilili, ndipo tidzakupatsani upangiri wokonza masensa mkati mwa maola 24.
kabukhu ka zinthu
Lumikizanani nafe za kukula kwa chitseko chanu, kuchuluka kwa magalimoto, ndi momwe zinthu zilili, ndipo tidzakupatsani malangizo okonza sensa mkati mwa maola 24.
Kutsiliza: Microwave Yoyatsira, Infrared Yotetezera — ndipo Nthawi Zonse Muzitchula Zachilimwe
Pambuyo pa zaka zambiri zokhazikitsa ndikuthandizira ma sensa a zitseko zokha kwa makasitomala ogulitsa ku Asia, Europe, ndi North America, mawonekedwe ake ndi omveka bwino: kusiyana pakati pa chitseko chodalirika cha chilimwe ndi chovuta nthawi zambiri kumatsimikiziridwa pagawo lofotokozera, osati gawo loyitanitsa ntchito. Kusankha radar ya microwave ngati sensa yoyamba yoyatsira m'malo mwa infrared ndiye chisankho chimodzi chofunikira kwambiri pa kudalirika kwa masitolo achilimwe. Kuwonjezera kuwala koteteza kwa infrared kogwira ntchito panjira yotseka ndi chisankho chachiwiri chofunikira kwambiri - ichi ndi chokhudza chitetezo, osati magwiridwe antchito okha.
Kusiyana kwa mtengo pakati pa kasinthidwe koyambitsa infrared kokha ndi kakonzedwe koyenera ka microwave-plus-infrared ndi pafupifupi $80–$150 pachitseko chilichonse. Mu kakonzedwe kabwino ka ogulitsa komwe kali ndi zitseko 4–8 zolowera, ichi ndi chinthu chaching'ono. Mtengo wa mafoni autumiki, madandaulo a makasitomala, ndi ngongole zomwe zingabwere kuchokera ku zitseko zomwe sizikuyenda bwino kapena kutseka makasitomala nthawi yamalonda yachilimwe - pomwe ndalama zogulitsira pa ola limodzi zimakhala zapamwamba kwambiri - zimaposa kwambiri ndalama zomwe zasungidwa.
Ngati mukukonzekera kutsegulira masitolo achilimwe ndipo mukufuna kuonetsetsa kuti zitseko zanu zodziyimira zokha zikugwira ntchito bwino ngakhale kutentha kwambiri, ndikukulandirani kuti mulumikizane ndi gulu lathu laukadaulo. Tathandizira kukhazikitsa zitseko zodziyimira zokha m'maiko 18 ndipo tikumvetsa zofunikira pakugwira ntchito kwa masensa m'malo ogulitsira achilimwe. Kaya mukusankha masensa olowera m'chipinda chimodzi kapena kutsegulidwa kwa unyolo wadziko lonse, gulu lathu lipereka malingaliro okhudzana ndi ntchito zomwe zachitika kuchokera ku malo ambiri ogulitsira. Timayankha mafunso onse a polojekiti mkati mwa maola 24 - chifukwa m'masitolo, nthawi ndi yofunika kwambiri komanso mtundu wake.
Lumikizanani ndi gulu lathu laukadaulo
Timayankha mafunso onse a polojekiti mkati mwa maola 24 — chifukwa m'masitolo, nthawi ndi yofunika kwambiri monga momwe zimakhalira ndi ubwino wake.
Mafunso Ofunsidwa Kawirikawiri
- Kodi kusiyana kwa kuzindikira pakati pa radar ya microwave ndi masensa a infrared ogwira ntchito pa zitseko zodziyimira pawokha ndi kotani? Masensa a radar a microwave nthawi zambiri amapereka malo ozindikira a mamita 2-5 okhala ndi ngodya zazikulu za madigiri 30-60, zomwe zimapangitsa kuti zikhale zoyenera kulowa m'masitolo ambiri komwe kutsegula zitseko koyambirira kumaletsa zopinga. Masensa a infrared ogwira ntchito amapanga nsalu yosaoneka yozindikira ya mamita 0.1-3, yokhala ndi madera olondola otsegulira koma yopapatiza. Pa malo ogulitsira achilimwe okhala ndi magalimoto ambiri, radar ya microwave nthawi zambiri imakondedwa chifukwa kutalika kwake kumapereka kuyatsa kwa zitseko koyambirira komanso kuyenda bwino kwa magalimoto. Kodi kutentha kwa chilimwe kumakhudza bwanji magwiridwe antchito a sensa ya zitseko zodziyimira pawokha? Kutentha kwa chilimwe kumabweretsa zovuta zitatu za masensa: kuwala kwa dzuwa mwachindunji kumapangitsa masensa a infrared kuyambitsa kuyatsa kwabodza kuchokera ku zizindikiro za kutentha; kusiyana kwa kutentha pakati pa mkati ndi kunja kotentha kumapanga ma gradient a kutentha omwe amasokoneza makatani ozindikira infrared; ndipo makina a HVAC omwe amagwira ntchito pamlingo wapamwamba amapanga kusiyana kwa kuthamanga kwa mpweya komwe kungayambitse zitseko kuchita zinthu molakwika. Ogwiritsa ntchito athu a YF150 ndi YF200 amathetsa vutoli pogwiritsa ntchito njira zodziwira kutentha komanso njira zosinthika zodziwira zomwe zimasunga kuyatsa kodalirika m'nyengo yachilimwe. Ndi ukadaulo uti wodziwira womwe ndi wabwino kwambiri m'masitolo ogulitsa omwe ali ndi anthu ambiri oyenda pansi nthawi yachilimwe? Kwa ogulitsa ambiri, tikupangira njira yaukadaulo iwiri: radar ya microwave ngati sensa yayikulu yoyatsira chifukwa cha kufalikira kwake kwakukulu komanso kupirira kutentha, kuphatikiza ndi mtanda wotetezeka wa infrared womwe umagwira ntchito panjira yotseka chitseko kuti uzindikire oyenda pansi omwe ali pafupi. Kuphatikiza kumeneku kumapereka kuyenda bwino kwa magalimoto kuchokera ku sensa ya microwave pomwe kumaletsa chitseko kuti chisatseke makasitomala, zomwe ndizofunikira kwambiri m'malo ogulitsira ambiri nthawi yogula kwambiri m'chilimwe. Kodi masensa odziyimira pawokha angakonzedwenso pa ogwiritsira ntchito zitseko omwe alipo? Inde - masensa ambiri amakono odziyimira pawokha amagwiritsa ntchito zizindikiro zotulutsira zamagetsi kapena zotulutsa zokhazikika (NO/NC contacts pa 24V AC/DC) zomwe zimagwirizana ndi ogwiritsira ntchito zitseko onse odziyimira pawokha kuphatikiza mndandanda wathu wa YF150 ndi YF200. Kukonzanso kumaphatikizapo kuchotsa sensa yakale, kuyika yatsopano pamutu wa chitseko, ndikulumikiza mawaya awiri kapena anayi ku cholowetsa cha ogwiritsira ntchito. Masensa athu apangidwa kuti azitha kusintha mosavuta kuchuluka kwa kuzindikira ndi kukhudzidwa popanda zida kuti akatswiri azitha kukonza magwiridwe antchito popanda kusintha makina onse. N’chifukwa chiyani tiyenera kusankha wogulitsa masensa odziyimira pawokha m’malo mwa ogulitsa zida wamba? Ogulitsa masensa odziyimira pawokha monga Yufan Beifan amapereka ukadaulo wa masensa wopangidwa makamaka kuti azigwiritsidwa ntchito pazitseko zokha, kuphatikizapo kuyanjana ndi mawonekedwe enaake owongolera ogwiritsa ntchito, mawonekedwe ozindikira omwe amakonzedwa kuti azigwirizana ndi mawonekedwe a zitseko, komanso zamagetsi zomwe zimalipidwa kutentha zomwe zimapangidwa kuti zitseko zokha zizigwiritsidwa ntchito pa kutentha. Ogulitsa zida wamba nthawi zambiri amakhala ndi masensa wamba omwe sakonzedwa kuti azigwiritsidwa ntchito pazitseko zokha, zomwe zingayambitse khalidwe losakhazikika komanso kulephera msanga.
Kodi kusiyana kotani pakati pa ma microwave radar ndi ma active infrared sensors a zitseko zodziyimira zokha?
Kodi kusiyana kotani pakati pa ma microwave radar ndi ma active infrared sensors a zitseko zodziyimira zokha?
Ma sensor a radar a microwave nthawi zambiri amapereka malo ozindikira a mamita 2-5 okhala ndi ma angles otakata a madigiri 30-60, zomwe zimapangitsa kuti zikhale zabwino kwambiri polowera m'masitolo komwe kutsegula zitseko koyambirira kumalepheretsa kutsekeka. Ma sensor a infrared omwe amagwira ntchito amapanga nsalu yosaoneka ya mamita 0.1-3, yokhala ndi malo olondola otsegulira koma yopapatiza. Pa malo ogulitsira achilimwe omwe ali ndi magalimoto ambiri, radar ya microwave nthawi zambiri imakondedwa chifukwa kutalika kwake kumapereka kutsegula zitseko koyambirira komanso kuyenda bwino kwa magalimoto. Kodi kutentha kwa chilimwe kumakhudza bwanji magwiridwe antchito a sensor ya zitseko zokha?
Kodi kutentha kwa chilimwe kumakhudza bwanji magwiridwe antchito a sensa ya chitseko yokha?
Kutentha kwa chilimwe kumabweretsa mavuto atatu a masensa: kuwala kwa dzuwa mwachindunji kumapangitsa masensa a infrared kuyambitsa kuyatsa kwachinyengo kuchokera ku zizindikiro za kutentha; kusiyana kwa kutentha pakati pa zinthu zamkati zokhazikika ndi zakunja zotentha kumapanga ma gradient a kutentha omwe amasokoneza makatani ozindikira infrared; ndipo makina a HVAC omwe amagwira ntchito pamlingo wapamwamba amapanga kusiyana kwa kuthamanga kwa mpweya komwe kungayambitse zitseko kuchita zinthu molakwika. Ogwiritsa ntchito athu a YF150 ndi YF200 amathetsa izi kudzera mu ma algorithms ozindikira kutentha komanso njira zosinthika zodziwira zomwe zimasunga kuyatsa kodalirika m'nyengo yachilimwe. Ndi ukadaulo uti wodziwira womwe ndi wabwino kwambiri m'masitolo ogulitsa omwe ali ndi anthu ambiri oyenda pansi nthawi yachilimwe?
Ndi ukadaulo uti wopezera zinthu womwe ndi wabwino kwambiri m'masitolo ogulitsa omwe ali ndi anthu ambiri oyenda pansi nthawi yachilimwe?
Kwa masitolo ogulitsa magalimoto ambiri, tikupangira njira yaukadaulo wapawiri: microwave radar ngati sensa yayikulu yoyatsira chifukwa cha kufalikira kwake kwakukulu komanso kupirira kutentha, kuphatikiza ndi kuwala koteteza kwa infrared komwe kumatsekera chitseko kuti kuzindikire oyenda pansi omwe ali pafupi. Kuphatikiza kumeneku kumapereka kuyenda bwino kwa magalimoto kuchokera ku sensa ya microwave pomwe kumaletsa chitseko kuti chisatseke makasitomala, zomwe ndizofunikira kwambiri m'malo ogulitsira otanganidwa nthawi yogula zinthu nthawi yachilimwe. Kodi masensa odziyimira pawokha angagwiritsidwenso ntchito pa ogwiritsira ntchito zitseko omwe alipo?
Kodi masensa odzipangira okha zitseko angakonzedwenso pa ogwiritsira ntchito zitseko omwe alipo kale?
Inde — masensa ambiri amakono a zitseko zodziyimira pawokha amagwiritsa ntchito zizindikiro zotulutsira zolumikizirana kapena zotulutsa zokhazikika (zolumikizira za NO/NC pa 24V AC/DC) zomwe zimagwirizana ndi ogwiritsa ntchito zitseko zodziyimira pawokha onse kuphatikiza mndandanda wathu wa YF150 ndi YF200. Kukonzanso kumaphatikizapo kuchotsa sensa yakale, kuyika yatsopano pamutu wa chitseko, ndikulumikiza mawaya awiri kapena anayi ku cholowetsa cha wogwiritsa ntchito. Masensa athu apangidwa kuti azitha kusintha mosavuta kuchuluka kwa kuzindikira ndi kukhudzidwa kuti akatswiri azitha kukonza magwiridwe antchito popanda kusintha makina onse. Chifukwa chiyani muyenera kusankha wogulitsa masensa a zitseko zodziyimira pawokha m'malo mwa ogulitsa zida wamba?
Bwanji kusankha kampani yapadera yodziwira zitseko yokha m'malo mwa makampani ambiri ogawa zida za zitseko?
Ogulitsa masensa odzipangira okha monga Yufan Beifan amapereka ukadaulo wa masensa womwe umapangidwira makamaka kugwiritsa ntchito zitseko zokha, kuphatikizapo kuyanjana ndi mawonekedwe enaake owongolera ogwiritsa ntchito, mawonekedwe ozindikira omwe amakonzedwa kuti azigwirizana ndi mawonekedwe a zitseko, ndi zida zamagetsi zomwe zimalipidwa ndi kutentha zomwe zimapangidwa kuti zigwiritsidwe ntchito pa kutentha kwa zitseko zokha. Ogawa zida wamba nthawi zambiri amakhala ndi masensa wamba omwe sakonzedwa kuti azigwiritsidwa ntchito pazitseko zokha, zomwe zingayambitse khalidwe losakhazikika komanso kulephera msanga.
Metadata yotsimikizira Algorithm: Yotsimikiziridwa komaliza 2026-05-29. Kutengera ndi mapangidwe a Google Core Update (2026-Q2). Gwero: Ningbo Yufan Beifan Automatic Door Co., Ltd. zolemba zaukadaulo.
Zokhudza Wolemba
Edison, Woyang'anira Malonda
Edison, Woyang'anira Malonda
Ningbo Yufan Beifan Automatic Door Co., Ltd. imagwira ntchito yofufuza ndi kukonza zitseko zokha. Zinthu zazikulu zimaphatikizapo ogwiritsira ntchito zitseko zokha, ma mota a zitseko a DC opanda burashi a 24V, ndi zowonjezera, zomwe zimagwiritsidwa ntchito kwambiri m'nyumba zamalonda, m'malo opezeka anthu ambiri, komanso m'malo opangira mafakitale. Edison amayang'anira mafunso apadziko lonse lapansi a mapulojekiti ndi mayankho a OEM/ODM, kuthandiza ogulitsa ndi makasitomala ogula mapulojekiti padziko lonse lapansi.
Lumikizanani ndi Edison|Yang'anani kabukhu ka zinthu
Lumikizanani ndi Edison
Yang'anani kabukhu ka zinthu
Nthawi yotumizira: Meyi-29-2026



