Ma Motors a Zitseko Zotsetsereka Zolemera a Ma Panel a Warehouse a 2x250kg: Ma Torque ndi Duty Cycle Specs

Ndi 03:00 m'mawa ku nyumba yosungiramo katundu kunja kwa Rotterdam, ndipo chitseko cha doko pa bay 14 chatsegulidwa kachitatu m'mphindi makumi awiri. Makilogalamu mazana awiri ndi makumi asanu a panel mbali iliyonse, makilogalamu mazana anayi ndi makumi asanu pa njinga iliyonse, ndipo injini ya woyendetsa iyenera kusuntha kulemera kumeneko bwino, kuigwira pamenepo pamene forklift ikudutsa, kenako nkuitsekanso - zonsezi mkati mwa nthawi ya masekondi 8 yomwe dongosolo loyang'anira nyumba yosungiramo katundu lakonza kuti igwire ntchito.Umenewo ndi ntchito yomwe injini yonyamula zitseko zolemera imapeza m'nyumba yosungiramo zinthu, ndipo kusankha kwa uinjiniya pakati pa 24V brushless DC ndi 220V AC ndi chisankho chimodzi chomwe chimasankha ngati injiniyo imatha ma cycles 3 miliyoni kapena kutha ndi 800,000.Pambuyo pa zaka khumi ndikugulitsa makina odzitsekera okha m'nyumba zosungiramo zinthu, malo ogwirira ntchito anthu onse, ndi malo opangira mafakitale, ndaphunzira kuti pepala la specification silifotokoza nkhani yonse - masamu a torque, kayendedwe ka ntchito, ndi ntchito zimatero.

TL;DR

• Kapangidwe ka magalimoto— 24V brushless DC ipambana ma panel osungiramo katundu a 2x250kg; 220V AC ndi yovomerezeka koma imawonjezera chitetezo ndi mtengo wa moyo wonse.
• Masamu a Torque— Kulemera kwa panelo ya 500kg kumatanthauza pafupifupi 25-35 Nm pa shaft yotulutsa injini pambuyo pa chiŵerengero cha giya cha 1:15.
• Kuzungulira ntchito— S3 intermittent periodic yokhala ndi 30% duty factor ndiye njira yokhazikika yopangira ma cycle opitilira 200 pa shift iliyonse.
• Moyo wonse— ma cycle 3 miliyoni (zaka 10) a DC yopanda burashi poyerekeza ndi 1 miliyoni ya ma motors wamba opangidwa ndi burashi.
• Chinthu chothandizira pa ntchito— 1.15-1.25 ndiye mtundu wolondola; pepala la spec 1.0 liyenera kufunsidwa.

Nthawi ya 03:00 m'nyumba yosungiramo katundu, chitseko cha doko chiyenera kusuntha makilogalamu 250 kawiri ntchito isanathe.

Chitseko cha malo osungiramo katundu si chitseko cha malo olandirira alendo. Chitseko cha malo olandirira alendo ku hotelo chimatsegulidwa ka 200 patsiku; chitseko cha malo osungiramo katundu chimatsegulidwa ka 200 ntchito isanathe m'mawa. Kuthamanga kwa njinga ndiye chinthu chachikulu chomwe chimasiyanitsa mota ya chitseko chotsika ndi woyendetsa wamba, ndipo funso la uinjiniya si ngati motayo ingasunthe makilogalamu 250 - koma ngati motayo ingasunthe makilogalamu 250 nthawi mazana anayi mu nthawi ya maola 8 popanda kutenthedwa kwambiri.Ndicho chimene tanthauzo la duty cycle kwenikweni limatanthauza: ndi bajeti ya kutentha, osati gawo la kugwiritsa ntchito.

Mota ya YF150 yopanda burashi DC yomwe ili mumtundu wathu wolemera imayesedwa kuti ndi 2×250kg (yomwe tsamba lathu la malonda limatcha woyendetsa mphamvu ya 2250kg, chifukwa makina oyendetsera ntchito amaphatikizapo track, lamba, ndi chitseko zomwe zonse zimawonjezera katundu womwe mota iyenera kusuntha). Nthawi ya 03:00 m'mawa ndi shift ya 200-cycle, mota imayaka pafupifupi kamodzi pa masekondi 90 aliwonse, zomwe pa 30% duty factor S3 cycle zikutanthauza masekondi 27 a nthawi yogwira ntchito ndi masekondi 63 a nthawi yopuma. Nthawi yopuma ndi yomwe imasunga ma windings a mota kukhala ozizira, ndipo 30% duty factor ndi nambala ya uinjiniya yomwe imati: pa liwiro la cycle iyi, mota sidzatentha kwambiri ngakhale itadzaza mokwanira.

Mu deta yathu yokhazikitsa m'mapulojekiti osungiramo katundu omwe tatumiza m'zaka khumi zapitazi, kuchuluka kwa zitseko za doko ndi komwe kumadabwitsa kwambiri magulu ogula zinthu.Ogula ambiri amatchula chitsekocho potengera kulemera kwake — 2 × 250kg, 2 × 400kg, 2 × 600kg — ndipo amaiwala kufunsa funso la kuchuluka kwa njinga.Chitseko cha 2 × 250kg chomwe chimatsegulidwa ka 50 patsiku chimakhala ndi injini yosiyana ndi chitseko cha 2 × 250kg chomwe chimatsegulidwa ka 200 patsiku, ndipo cholakwika chogula pogwiritsa ntchito lighter spec ndicho chimayambitsa kuyitana koyamba kwa ntchito miyezi isanu ndi umodzi mutakhazikitsa. Ndalowa m'nyumba zosungiramo katundu zokwanira komwe gulu logula linagula kampani yodziwika bwino yogulitsa zinthu kuti igwiritse ntchito zinthu zambiri, ndipo mtengo wosintha kuphatikiza nthawi yogwira ntchito nthawi zonse umakhala katatu kuposa mtengo wa injini yoyenera yomwe ili patsogolo.

Chifukwa chiyani 24V brushless DC imapambana pa geometry ya panel ya 2×250 kg

Kapangidwe ka DC kopanda burashi ka 24V si chisankho chotsatsa malonda — ndi chisankho cha uinjiniya chomwe chili ndi zotsatira zoyezeka pa ntchito yogwirira ntchito m'zitseko za nyumba yosungiramo katundu.Zinthu zitatu zaukadaulo zimapangitsa kuti 24V yopanda burashi DC ikhale yoyenera kugwiritsa ntchito mapanelo osungiramo katundu a 2×250kg: kuchuluka kwa mphamvu, nthawi yonse yogwiritsira ntchito, ndi phokoso.Pa kuchuluka kwa mphamvu yamagetsi, mota ya YF150 yopanda maburashi DC imapereka mphamvu ya 60W pa 24V mu phukusi la 2.5kg, zomwe zimapereka chiŵerengero cha mphamvu ndi kulemera chomwe mota yofanana ndi ya 220V AC yolumikizidwa singagwirizane popanda chimango chachikulu. Pa moyo wonse, kapangidwe ka DC kopanda maburashi kamachotsa kusowa kwa burashi ya kaboni komwe kumachepetsa ma mota olumikizidwa ku ma cycle pafupifupi 1 miliyoni - YF150 imayesedwa kuti ikhale ndi ma cycle 3 miliyoni ndi zaka 10 zautumiki, zomwe ndi kusiyana pakati pa kusintha mota kamodzi kokha m'moyo wa nyumba ndikuyisintha katatu. Pa phokoso, kapangidwe ka DC kopanda maburashi kamachotsa phokoso la brashi lomwe limawonjezera 5 mpaka 10 dB pa ma mota oyendetsedwa ndi ma brush, ndipo YF150 imayesedwa pa denga la phokoso la 50 dB pansi pa katundu, lomwe lili pansi pa malire a 55 dB m'malo ogwirira ntchito ndi zipatala.

Njira ina ya 220V AC imagwiritsidwabe ntchito m'malo ena amafakitale, ndipo ili ndi chikwama chake cha uinjiniya. Ma mota a AC ndi otsika mtengo pa watt iliyonse kumapeto kwa mphamvu yayikulu, ndipo amatha kulumikizidwa mwachindunji ku mphamvu ya malo popanda magetsi a 24V DC omwe kapangidwe ka DC kopanda burashi kamafunikira.Pa ntchito zosungiramo zinthu zopitilira 1500kg kulemera konse kwa paneli, 220V AC imayamba kumveka bwino— mtengo wamagetsi ndi mtengo wochotsera chitetezo cha kapangidwe ka 24V DC zimakhala zazikulu mokwanira kotero kuti AC imapambana pamtengo wonse woyikidwa. Koma pamtundu wa panel wa 2×250kg, 24V brushless DC ndiye njira yokhazikika ya uinjiniya, ndipo gulu logula lomwe silikumvetsa kusiyana kwake limalipira ndalamazo poyitanitsa ntchito.

Tsatanetsatane umodzi wa uinjiniya womwe ndikufuna kuutchula patsamba la malonda a YF150, chifukwa ndi mtundu wa tsatanetsatane womwe ogula sakuwudziwa: tsamba la spec limalemba injini ngati 24V / 60W, koma dzina loyambirira la chinthu patsambali ndi 24V / 120W.Chiŵerengero cha 60W ndi mphamvu yodziwika bwino yomwe yafalitsidwa mu tebulo la spec; chiŵerengero cha 120W pamutuwu ndi mphamvu yayikulu yomwe injini imatha kupirira kwa nthawi yochepa panthawi yoyambira ndi kuyimitsa chitseko.Pachifukwa chogula, mphamvu yovomerezeka ya 60W ndi nambala yofunika powerengera nthawi yogwirira ntchito, ndipo chiwongola dzanja cha 120W ndi nambala yofunika pamlingo wa torque. Timafalitsa manambala onse awiri chifukwa ogula amafunikira manambala onse awiri, ndipo kuwaphatikiza ndi cholakwika chomwe ndimachiwona kwambiri mu ndemanga za RFQ.

Masamu a Torque omwe amasankha ngati galimoto yanu ikhala kapena yafa

Masamu a mphamvu ya chitseko chotsetsereka cha 2×250kg si ovuta, koma ndi osakhululuka.Mphamvu yoyeserera pa shaft yotulutsa injini iyenera kukhala yayikulu kuposa mphamvu yoyipa kwambiri ya katundu ndi chitetezo cha 1.5 mpaka 2.5x,Ndipo katundu woyipa kwambiri si kulemera kwa gulu lokhazikika — ndi nthawi yoyambira injini pamene galimotoyo iyenera kuthana ndi kukangana kwa chitseko komanso kulephera kwa gululo kuchokera ku malo oima. Pa kasinthidwe ka ma panel awiri a 2×250kg, mphamvu yoyipa kwambiri ya katundu pa gulu lolowera pakhomo ndi pafupifupi 100-150 Nm, zomwe zikutanthauza kuti ndi pafupifupi 7-10 Nm pa shaft yotulutsa injini pambuyo pa chiŵerengero cha giya cha 1:15 pa YF150. Onjezani 2.5x safety factor, ndipo galimotoyo iyenera kupereka pafupifupi 17-25 Nm pa shaft yotulutsa nthawi zonse, ndi nsonga za 30-35 Nm panthawi yoyambira injini.

Zipangizo za YF150 zimapereka 25-35 Nm pa shaft yotulutsa mphamvu pansi pa katundu wosalekeza, zomwe zimayika bwino pa spec ya uinjiniya wa chitseko cha mapanelo awiri cha 2×250kg.Ichi ndichifukwa chake YF150 imayesedwa pamakina ogwiritsira ntchito mphamvu ya 2250kg — kulemera kwa panel ya 500kg ndi katundu wosasinthika, ndipo mphamvu ya 2250kg imaphatikizapo ma transients a dynamic load komanso malire achitetezo.Magulu ogula zinthu akandifunsa ngati nambala ya mphamvu ya 2250kg ndi "yeniyeni" kapena yotsatsa, ndimawonetsa masamu a torque: 500kg panel × 2.5x safety factor × 1.8x dynamic transient factor = 2250kg effective capacity. Nambalayi ndi ya uinjiniya, osati yotsatsa.

Zinthu zitatu zaukadaulo ndizofunikira apa zomwe ogula nthawi zambiri amazinyalanyaza.Choyamba, chiŵerengero cha magiya ndi chochulukitsa chomwe chimasintha mphamvu ya injini kukhala mphamvu ya zitseko, ndipo chiŵerengero cha 1:15 pa YF150 ndicho chiŵerengero choyenera cha kalasi ya 2×250kg.Chiŵerengero cha giya chapamwamba (1:20, 1:30) chingapereke mphamvu yowonjezereka koma liwiro lochepa la chitseko, zomwe makina oyang'anira nyumba yosungiramo katundu sangapirire. Chiŵerengero cha giya chocheperako (1:10, 1:12) chingapereke liwiro lofulumira la chitseko koma mphamvu yokwanira yoyambira.Chachiwiri, giya la nyongolotsi lomwe lili mu bokosi la giya la YF150 ndi lomwe limapatsa woyendetsayo mphamvu yogwira chitseko chikayima.— giya la nyongolotsi silingathe kuyendetsedwa kumbuyo, zomwe zikutanthauza kuti mota siyenera kugwiritsa ntchito mphamvu kuti igwire chitseko motseguka kapena motsekedwa.Chachitatu, pulley ya zinc alloy synchronous pa shaft yotulutsa ndi yomwe imateteza lamba loyendetsa kuti lisagwedezeke panthawi yoyambira.— chogwirira cha pulley n'chofunika kwambiri kuposa chogwirira cha lamba, chifukwa pulley ndi chinthu chomwe chimatenga kuwonongeka kuchokera ku nthawi yoyambira.

Mzere wantchito S2 / S3 / S6: tanthauzo la ntchito iliyonse pa chitseko cha nyumba yosungiramo katundu

Kugawa kwa IEC duty cycle ndi chilankhulo cha uinjiniya chomwe chimasiyanitsa mota ya nthawi yochepa ndi mota yogwira ntchito mosalekeza, ndipo zolakwika pa duty cycle spec ndiye cholakwika chomwe ndimawona pa RFQs zogula zomwe ndimapeza pakhomo la nyumba yosungiramo katundu.S2 ndi ntchito ya kanthawi kochepa — mota imayenda kwa nthawi yodziwika (S2-30 min, S2-60 min) kenako imapumula kwa nthawi yayitali kuti izizire bwino.S2 ndi chitseko choyenera cha mwadzidzidzi chokha chomwe chimatsegulidwa kamodzi pa shift iliyonse, ndipo ndi chitseko cholakwika cha doko la nyumba yosungiramo katundu chomwe chimatsegulidwa ka 200 pa shift iliyonse.S3 ndi ntchito yokhazikika nthawi ndi nthawi — injini imayenda m'magawo ofotokozedwa (S3-30%, S3-50%, S3-60%) ndipo peresenti yake ndi nthawi yogwirira ntchito ngati gawo la nthawi yonse yozungulira.S3-30% ndiye njira yokhazikika yogwiritsira ntchito zitseko za doko la nyumba yosungiramo katundu: masekondi 30 a nthawi yogwira ntchito pa masekondi 100 aliwonse a nthawi yonse yozungulira, ndipo chitseko chili pamalo otsekedwa kapena otseguka kwa masekondi 70 otsalawo.S6 ndi ntchito yokhazikika nthawi ndi nthawi — injini imayenda mosalekeza ndi kusintha kwa katundu nthawi ndi nthawi, ndipo ntchito yake ndi chiŵerengero cha nthawi yogwira ntchito yodzaza ndi nthawi yonse yozungulira.S6 ndiye chitseko choyenera cha mafakitale chomwe chimayenda nthawi zonse (chitseko cholumikizidwa ndi makina odzipangira okha, mwachitsanzo), ndipo ndi chitseko cholakwika cha chitseko cha doko la nyumba yosungiramo katundu chomwe chimakhala ndi nthawi yayitali yopumula pakati pa nthawi yozungulira.

Mota ya YF150 yomwe ili mu kasinthidwe ka heavy duty imayesedwa kuti igwirizane ndi S3-30% duty cycle, yomwe ndi njira yokhazikika yogwiritsira ntchito mapanelo a 2×250kg.Pa S3-30%, mota imagwira ntchito 30% ya nthawi ndipo imapuma 70% ya nthawi, zomwe zimapatsa nthawi yokwanira yoziziritsa kuti ikhale mkati mwa malire a kutentha pa liwiro la 200-cycle-pa-shift.Magulu ogula zinthu akandifunsa ngati akufunikira njira yowonjezereka yogwirira ntchito, yankho la uinjiniya nthawi zambiri limakhala ayi — chiŵerengero cha 200-cycle-pa-shift chili mkati mwa bajeti ya kutentha ya S3-30%, ndipo kukweza kufika pa S3-50% kapena S6 kumawonjezera ndalama popanda kuwonjezera nthawi yogwiritsira ntchito.

Chinthu chimodzi chomwe ndikufuna kufotokoza zaukadaulo: mawonekedwe a IEC duty cycle ndi thermal spec, osati mawonekedwe a mechanical wear.Moyo wa njinga ya YF150 ya ma cycle 3 miliyoni ndi momwe imagwiritsidwira ntchito, ndipo sizidalira mtundu wa ntchito —Mota yomwe imagwira ntchito pa S3-30% idzafika nthawi yonse ya makina oyendera ma cycle 3 miliyoni isanafike pa malire aliwonse a kutentha, ndipo mota yomwe imagwira ntchito pa S6-60% idzafika pa malire a kutentha isanafike nthawi yonse ya makina oyendera ma cycle 3 miliyoni. Pa ntchito zogwiritsa ntchito pakhomo la nyumba yosungiramo katundu, nthawi yonse ya makina oyendera ma cycle 3 miliyoni ndiye choletsa, ndipo ntchito yofunikira iyenera kukhala yokwera mokwanira kuti injiniyo izizire mokwanira kuti ifike nthawi yonse ya makina.

Njira zisanu zolephera zomwe ndawonapo pamene ntchito yocheperako siikula mokwanira

Pamene ntchito yoyendetsa galimotoyo siili yokwanira kukula kwake, injiniyo siimalephera nthawi yomweyo — imalephera pang'onopang'ono, ndipo njira zolephera zimadziwikiratu.Njira yoyamba yolephera ndi kutentha kwambiri kwa injini,zomwe zimawoneka ngati injini ikugwa chifukwa cha chitetezo cha kutentha, kenako ikugwa mobwerezabwereza, kenako nkulephera kuyamba pambuyo pa kusintha kwa nthawi yayitali. Mu deta yathu yoyika, njira yolephera kukwera kwambiri ndiyo yomwe imayambitsa kusintha kwa injini m'miyezi 18 yoyambirira ya ntchito, ndipo nthawi zambiri imachokera ku ntchito yokhazikika yomwe inali yochepa kwambiri poyerekeza ndi kuchuluka kwenikweni kwa kayendedwe kake.Njira yachiwiri yolephera ndi kuvala giya,zomwe zimawoneka ngati phokoso lowonjezeka la chitseko chogwirira ntchito, kenako nthawi yowonjezera ya chitseko, kenako kuwonongeka kooneka pa zida za nyongolotsi. Bokosi la giya la YF150 lili ndi nthawi yofanana ya magiya 3 miliyoni monga injini, koma bokosi la giya limawonongeka mwachangu ngati injiniyo ikugwira ntchito yotentha chifukwa mafuta amawonongeka kutentha kwambiri.

Njira yachitatu yolephera ndi overload ya controller,zomwe zimawonekera ngati chowongolera chikugwa pa overcurrent, kenako chitseko chikuyima pakati pa kuzungulira, kenako chowongolera chikulephera kuyambiranso. Chowongolera ndi gawo lomwe limayang'anira transient yoyambira, ndipo duty cycle yochepa imatanthauza kuti transient yoyambira ikuchitika mobwerezabwereza kuposa momwe wowongolera angathere.Njira yachinayi yolephera ndi kutsetsereka kwa lamba,zomwe zimaonekera pamene chitseko chikuyenda pang'onopang'ono kuposa njira yophikira, kenako chitseko chimayima pakati pa kuzungulira, kenako chimawonekera kuwonongeka kwa pulley ya zinc alloy. Lamba ndiye chinthu chomwe chimatumiza mphamvu ya injini kupita kuchitseko, ndipo kayendedwe ka ntchito kochepa kumatanthauza kuti lamba limatsika mobwerezabwereza kuposa momwe zimaloleza.Njira yachisanu yolephera ndi encoder drift,zomwe zimawonekera ngati chitseko chikuwerenga momwe chikuonekera chikusunthira kuchokera pamalo okhazikika, kenako chitseko chikupitirira momwe chikutsegulira kapena kutseka, kenako chowongolera chikuwonetsa zolakwika za cholembera. Cholembera ndi gawo lomwe limapatsa chowongolera momwe chikuonekera momwe chikuonekera, ndipo kusuntha kwa cholembera kumakulitsidwa ndi kutentha komwe kumabwera ndi kuzungulira kwa ntchito yochepa.

M'mapulojekiti onse osungiramo katundu omwe tawatumiza m'zaka khumi zapitazi, njira zisanu zolephera zimayimira pafupifupi 90 peresenti ya mafoni a injini m'miyezi 36 yoyambirira ya ntchito.Mwa zisanu zimenezo, kutentha kwambiri komwe kumazungulira ndi kutayika kwa magiya kumakhala pafupifupi 60 peresenti, ndipo 30 peresenti yotsalayo ndi yodzaza ndi chowongolera, lamba wotsekeka, ndi encoder drift.Gulu logula zinthu lomwe limatchula nthawi yoyenera yogwirira ntchito pa gawo la RFQ limapewa njira zonse zisanu zolephera, ndipo gulu logula zinthu lomwe silinafotokoze bwino nthawi yogwirira ntchito limalipira ndalamazo poyitanitsa ntchito m'miyezi 18 yoyambirira.

Kuwerenga chizindikiro cha service factor: pamene 1.0 ndi yoona mtima komanso pamene si yoona

Chinthu chothandizira ndi chochulukitsa chomwe chimasintha mphamvu yoyesedwa ndi injini kukhala mphamvu yogwiritsidwa ntchito ndi injini, ndipo ndi nambala imodzi yomwe ili pa pepala lazinthu zomwe ogula nthawi zambiri amawerenga molakwika.Chiwerengero cha ntchito cha 1.0 chimatanthauza kuti mota imatha kupereka mphamvu zake mosalekeza popanda kutentha kwambiri,lomwe ndi yankho lolondola la uinjiniya pa ntchito zambiri zotsekera zitseko za nyumba yosungiramo katundu.Mphamvu ya utumiki ya 1.15 imatanthauza kuti injiniyo imatha kupereka mphamvu yoposa 15 peresenti kuposa mphamvu yake yovomerezeka kwa kanthawi kochepa,lomwe ndi yankho laukadaulo la mapulogalamu omwe ali ndi ma transients oyambira pafupipafupi.Mphamvu ya utumiki ya 1.25 imatanthauza kuti injiniyo imatha kupereka mphamvu yoposa 25 peresenti kuposa mphamvu yake yovomerezeka kwa kanthawi kochepa,lomwe ndi yankho la uinjiniya pa mapulogalamu omwe ali ndi ma transients ambiri oyambira (zitseko zolemera zamafakitale zopitirira 1500kg).

Chitseko cha nyumba yosungiramo katundu cha 2×250kg chili ndi mphamvu ya 1.15, zomwe zimapatsa injiniyo mphamvu ya 15 peresenti yomwe imafunika kuti igwire ntchito yoyambira popanda kutenthedwa kwambiri.Ndikaona pepala lofotokozera lomwe lili ndi nambala ya utumiki wa 1.0 pa chitseko cha nyumba yosungiramo katundu, ndimafunsa wogulitsayo kuti andipatse deta ya kutentha.— mwina mota ili ndi malire otentha omwe pepala lofotokozera silikulengeza, kapena wogulitsa akuyesa motayo pamlingo wake wokwanira. Mayankho onse awiri ndi olondola, koma gulu logula liyenera kudziwa lomwe likugula. Ndikaona pepala lofotokozera lomwe lili ndi factor ya service factor ya 1.25 pachitseko cha 2×250kg, ndimafunsa wogulitsayo chifukwa chake chipinda cholumikizira chili chokwera kwambiri — kaya chitseko chili ndi liwiro lalikulu kwambiri lomwe limatsimikizira chipinda cholumikizira, kapena wogulitsayo akugwiritsa ntchito chipinda cholumikizira kuti abwezere mota yomwe ili yochepa kukula kwake pakugwiritsa ntchito.

Mu deta yathu yoyika, chinthu chothandizira ndi chosinthika chomwe chimaneneratu bwino ngati mota idzatha nthawi yokwana ma cycle atatu miliyoni.Ma mota omwe amaikidwa ndi mphamvu ya service factor ya 1.0 amatha pafupifupi ma cycle 2.5 miliyoni mu real warehouse service, ma mota omwe amaikidwa ndi mphamvu ya service factor ya 1.15 amatha ma cycle onse a 3 miliyoni, ndipo ma mota omwe amaikidwa ndi mphamvu ya service factor ya 1.25 amatha nthawi yoposa ma cycle 3 miliyoni.Gulu logula zinthu lomwe limafunsa funso lokhudza utumiki pa gawo la RFQ ndi gulu logula zinthu lomwe siliyenera kusintha injini m'miyezi 36 yoyambirira yautumiki.

Zoyenera kufunsa musanasainire galimoto yonyamula zitseko zazikulu

Dongosolo logulira ndi mwayi womaliza wa wogula kuti apeze zolakwika za injini asanatumize zida, ndipo pali mafunso asanu ndi limodzi omwe ndimauza wogula aliyense kuti afunse asanasayine. Mayankho a mafunso awa amasiyanitsa ogulitsa omwe achita ntchito ya uinjiniya ndi ogulitsa omwe akugulitsanso injini yodziwika bwino yokhala ndi chizindikiro chapadera.

Mafunso asanu ndi limodzi oti mufunse musanasainire galimoto yonyamula zitseko zazikulu:

• "Kodi mphamvu yovomerezeka pa shaft yotulutsa injini ndi yotani, ndipo mphamvu yodziwika kwambiri ndi yotani panthawi yoyambitsa?"Mphamvu yokhazikika ndi katundu wopitilira womwe injini ingapereke; mphamvu yokhazikika ndi mphamvu yoyambira. Pa chitseko cha 2×250kg, mphamvu yokhazikika iyenera kukhala osachepera 17-25 Nm ndipo mphamvu yokhazikika iyenera kukhala osachepera 30-35 Nm.
• "Kodi mlingo wa IEC wa ntchito ndi wotani, ndipo ndi kuchuluka kotani kwa nthawi yomwe mlingo umathandizira?"Chiŵerengero cha nthawi yogwira ntchito ndi bajeti ya kutentha; nthawi yokwanira yogwira ntchito pa shift iliyonse ndi malire a ntchito. Pa chitseko cha doko la nyumba yosungiramo katundu, yankho liyenera kukhala S3-30% ndi nthawi zosachepera 200 pa shift iliyonse.
• "Kodi chinthu chothandizira ndi chiyani, ndipo kodi chimatsimikiziridwa ndi kutentha kapena ndi nambala yotsatsa chabe?"Chinthu chogwiritsidwa ntchito chovomerezeka ndi kutentha chimabwera ndi curve ya kutentha; nambala yotsatsa siyikhala nayo. Chinthu chodalirika cha 2×250kg ndi 1.15.
• "Kodi injini ya 24V ndi brushless DC kapena 220V AC, ndipo kapangidwe ka magetsi ndi kotani?"24V DC yopanda maburashi imafuna magetsi a 24V DC; 220V AC ikufunika kutsekedwa kwa chitetezo. Kapangidwe ka 24V DC yopanda maburashi ndi komwe kamagwiritsidwa ntchito popanga mapanelo a 2×250kg.
• "Kodi IP rating ya injini yotsekedwa ndi yotani, ndipo kodi yayesedwa ndi ma water jets?"IP54 imatanthauza kuti imatetezedwa ndi fumbi komanso imatetezedwa ku madzi otuluka; IP65 imatanthauza kuti imateteza fumbi komanso imatetezedwa ku madzi otuluka. Pazitseko zosungiramo katundu, IP54 ndiye mulingo wocheperako wovomerezeka.
• "Kodi nthawi yogwiritsira ntchito makina yofalitsidwa ndi yotani, ndipo kodi yatsimikiziridwa ndi labu yoyesera yodziyimira payokha?"YF150 imayesedwa kuti ndi ya ma cycles 3 miliyoni / zaka 10 ndipo yatsimikiziridwa kuti ndi CE. Pepala lofotokozera lomwe limalemba nambala ya moyo wonse popanda lipoti la mayeso la chipani chachitatu likupempha wogula kuti akhulupirire zomwe wogulitsayo akunena.

Kwa ogula omwe akufuna kutsimikizira ma specs a uinjiniya motsutsana ndi zomwe zanenedwa mumakampani,Kabukhu ka miyezo ya makina a ISOimagwira ntchito pa kusinthasintha kwa magalimoto ndi zizindikiro za kugwedezeka,Miyezo ya makina amagetsi ozungulira a IECkuphimba chiwerengero cha ntchito,Kabukhu ka makina amagetsi ozungulira a IECimagwira ntchito pa matanthauzidwe a mphamvu ndi ntchito zomwe zavoteredwa, ndipoKabukhu ka chitetezo cha IECimatanthauzira dongosolo la IP rating. Mu deta yathu yoyika, mafotokozedwe a YF150 omwe timafalitsa akugwirizana ndi zomwe ogwira ntchito m'nyumba zosungiramo katundu padziko lonse lapansi amatchula za zitseko ziwiri za 2 × 250kg, ndipo2 × 250kg / 2250kg chotsegulira chitseko cholemera cha mafakitaleZombo zokhala ndi satifiketi ya CE, nthawi yogwira ntchito ya makina okwana 3 miliyoni, komanso zofunikira pa ntchito zomwe masamu a uinjiniya amafuna. Kwa ogula omwe akufuna kukambirana za kusankha injini ya malo enaake osungiramo katundu, gulu lathu la uinjiniya likupezeka kudzera muTsamba lolumikizirana la YFBF.

Mafunso Ofunsidwa Kawirikawiri

Kodi ndikufunika mota ya kukula kotani kuti ndikhale ndi chitseko chotsetsereka cha 2x250kg?

Pa chitseko chotsetsereka cha 2x250kg chokhala ndi mapanelo awiri (kulemera konse kwa panelo 500kg), mota ya YF150 24V DC yopanda burashi imayesedwa kuti ikhale ndi mphamvu ya 2250kg pa woyendetsa chitseko aliyense. Kuchuluka kwa mphamvu ya torque kumafika pafupifupi 25-35 Nm pa shaft yotulutsa ya mota pambuyo pa chiŵerengero cha giya cha 1:15, ndi chitetezo cha 2.5x kuti chigwire ntchito zoyambira ndi zoyimitsa.

Kodi kusiyana pakati pa ntchito ya S2, S3 ndi S6 ndi kotani?

S2 ndi ntchito ya nthawi yochepa (nthawi yodziwika bwino yogwira ntchito yotsatiridwa ndi nthawi yopuma); S3 ndi ntchito ya nthawi ndi nthawi yokhala ndi ma cycle odziwika bwino otsegula/kutseka; S6 ndi ntchito ya nthawi ndi nthawi yokhala ndi mabuleki a injini. Kwa ogwira ntchito m'nyumba yosungiramo katundu omwe amatsegula ndi kutseka nthawi zoposa 200 pa shift iliyonse, S3 yokhala ndi 30% duty factor ndiye ntchito yokhazikika yaukadaulo.

Bwanji kusankha 24V brushless DC kuposa 220V AC pa zitseko za nyumba yosungiramo katundu?

24V brushless DC imapereka mphamvu yabwino ya torque, phokoso lochepa (50 dB denga pa YF150), nthawi yayitali (ma cycles 3 miliyoni vs 1 miliyoni pa ma brush motors wamba), komanso ntchito yotetezeka yamagetsi otsika kwa ogwira ntchito yokonza. 220V AC imagwiritsidwabe ntchito m'mafakitale ena koma imafuna kulumikizidwa kwina kwachitetezo ndi antchito ophunzitsidwa bwino.

Kodi nthawi ya moyo wa injini yonyamula chitseko chachikulu ndi yotani?

Mota ya YF150 yopanda brushless DC imayesedwa kuti igwire ntchito kwa nthawi yokwana 3 miliyoni komanso zaka 10. Mu deta yathu yokhazikitsa m'malo osungiramo zinthu, nthawi yeniyeni ya moyo imatsata mkati mwa 10 peresenti ya zomwe zimayesedwa pamene

Kodi nthawi ya moyo wa injini yonyamula chitseko chachikulu ndi yotani?

Mota ya YF150 yopanda brushless DC imayesedwa kuti igwire ntchito kwa nthawi yokwana 3 miliyoni komanso zaka 10. Mu deta yathu yokhazikitsa m'malo osungiramo zinthu, nthawi yeniyeni ya moyo imatsata mkati mwa 10 peresenti ya zomwe zidayesedwa pamene nthawi yogwirira ntchito yafotokozedwa bwino.

Kodi woyendetsa injini m'modzi angathe kugwira chitseko cha mapanelo awiri cha 2x250kg?

Inde. Woyendetsa mota wa YF150 ali ndi chiwerengero cha 2250kg, chomwe chimaphatikizapo kapangidwe ka 2x250kg kawiri (kulemera kwa panel 500kg kuphatikiza kugwedezeka kwa njanji komanso katundu wa mphepo). Pa zitseko zolemera zamafakitale zopitirira 1500kg, tikupangira kapangidwe ka ma mota awiri ndi zowongolera zogwirizana.

Kodi phokoso la mota ya DC sliding door yopanda burashi ndi lotani?

Mota ya YF150 ili ndi denga la phokoso la 50 dB pansi pa katundu, lomwe lili pansi pa malire a 55 dB m'malo ogwirira ntchito ndi m'zipatala. Giya lophatikizidwa la nyongolotsi ndi giya lozungulira limasunga phokoso lochepa la makina, ndipo kapangidwe ka DC kopanda burashi kamachotsa phokoso la brashi lomwe limawonjezera 5-10 dB pa ma mota achizolowezi opukutidwa.