Momwe Mungasankhire Sensor Yabwino Kwambiri Yodziyimira Pakhomo Kuti Mukhale Otetezeka Komanso Ogwira Ntchito Mwachangu

• Sensa yabwino kwambiri yodzipangira yokha si yothandiza kwambiri; ndi yomwe imakonzedwa kuti igwirizane ndi malo oyandikira chitseko, malo otseguka, ndi malo otsekera.
• Masensa a chitseko cha infrared ndi amphamvu kwambiri pa chitetezo cha malo omwe alipo, pomwe masensa a microwave ndi amphamvu kwambiri kuti azitha kuyatsa kuchokera patali.
• Mapulojekiti amalonda ayenera kutsimikizira miyezo, mawonekedwe a makina omangira, kukana kwa zinthu zabodza, komanso kugwirizana ndi injini ya chitseko kapena chotsegulira chokha.
• Pazipatala, maofesi, ndi malo olowera m'masitolo, makina ojambulira chitetezo okhala ndi zigawo nthawi zambiri amapereka chitetezo chabwino komanso magwiridwe antchito kuposa sensa imodzi.

Sensa yodziyimira yokha ndi imodzi mwa zinthu zazing'ono kwambiri mu dongosolo lolowera, koma imakhudza kwambiri chitetezo, kugwiritsa ntchito mphamvu, komanso kuyenda kwa magalimoto. Polowera m'malo ogulitsira, sensa imachita zambiri kuposa kungotsegula chitseko; imathandiza kuwongolera nthawi yomwe munthu amakhala, kuchepetsa chiopsezo cha kugundana, komanso kusunga injini kapena chotsegulira chitseko chodziyimira chokha chikugwira ntchito mkati mwa nthawi yomwe ikufunidwa. Pa nyumba zomwe zimayang'ana kwambiri anthu omwe ali ndi vuto lofikira, magwiridwe antchito a sensa amakhudzanso ngati khomolo lingagwiritsidwe ntchito kwa ogwiritsa ntchito olumala komanso anthu omwe ali ndi vuto loyenda pang'ono, nkhawa yayikulu muISO 21542ndi malangizo a US Access Board kuaccess-board.govNgati mukuyerekeza sensa ya chitseko cha infrared, chowunikira ma microwave, kapena makina owunikira chitetezo cha hybrid, chisankho chabwino ndi chomwe chikugwirizana ndi mtundu wa chitseko, nthawi yogwirira ntchito, ndi mawonekedwe enieni a magalimoto m'malo mwa mtengo wotsika kwambiri.

Momwe sensa yodziyimira yokha imakhudzira chitetezo ndi magwiridwe antchito

Sensa yabwino kwambiri yodziyimira yokha imawonjezera chitetezo ndi mphamvu pogawa ntchito ziwiri: kuyatsa ndi kuteteza. Masensa oyambitsa amazindikira kuyandikira ndikuuza woyendetsa kuti atsegule chitseko, pomwe masensa oteteza amazindikira anthu kapena zinthu zomwe zili pakhomo ndikuletsa kutseka pamene khomo likugwiritsidwa ntchito. Gawoli ndi lofunika chifukwa chitseko chomwe chimatsegulidwa mochedwa chimakhumudwitsa ogwiritsa ntchito, koma chitseko chomwe chimatsekedwa molawirira chimabweretsa chiopsezo cha kuvulala komanso kuvulala.

Mwachidule, khomo lolowera lamalonda limatha kuwona ma cycle mazana kapena zikwizikwi patsiku, kotero kukhazikika kwa sensa ndikofunikira monga liwiro. Makina olowera okha nthawi zambiri amapangidwa mozungulira kugwiritsidwa ntchito pafupipafupi m'maofesi, m'masitolo ogulitsa, m'zipatala, ndi m'zipatala, komwe kutsegula ndi kutseka mobwerezabwereza kumawonjezera kusagwirizana kulikonse, phokoso la chizindikiro, kapena mawonekedwe osazindikira bwino. Pamlingo wa polojekiti, sensa iyenera kugwira ntchito ndi injini ya chitseko yokha, logic yowongolera, ndi zida za chitseko ngati dongosolo limodzi. Ngati mukufuna phukusi lonse lolowera, zimathandiza kuwunikanso mabanja ogwirizana azinthu mongachotsegulira chitseko chotsetsereka chokha, chotsegulira chitseko chogwedezeka chokhandizowonjezera zitseko zokhakotero sensa ndi makina oyendetsa zimasankhidwa pamodzi m'malo mozikonza pambuyo pake.

Sensa ya chitseko cha infrared vs chowunikira cha microwave: ndi chiti chomwe chikugwirizana ndi khomo lanu?

Ukadaulo woyenera wa sensa umadalira ngati mukufuna kuzindikira komwe muli, kuzindikira komwe mukupita, kapena zonse ziwiri. Zipangizo za sensa ya chitseko cha infrared zimadziwa bwino zinthu zomwe zili m'dera lomwe lili pafupi ndi chitseko, zomwe zimapangitsa kuti zikhale zothandiza m'mphepete mwa chitetezo, kuteteza malire, komanso kuzindikira molondola pafupi ndi tsamba. Masensa a microwave kapena radar ndi abwino kwambiri pozindikira kuyenda kwa chinthu kuchokera patali, zomwe zimathandiza kuti chitseko chodziyimira chokha chitseguke wogwiritsa ntchito asanafike pamalire.

Kusiyana kumeneku ndi chifukwa chake malo ambiri olowera amalonda amagwiritsa ntchito makina odziwitsira chitetezo osakanikirana. Njira ya microwave imagwira ntchito yotsegula, ndipo njira ya infrared imateteza malo otsekera. Njirayi yolumikizidwa ndi zigawo ndi yothandiza makamaka m'zipatala, ma eyapoti, malo ogulitsira, ndi malo olandirira alendo m'maofesi komwe ogwiritsa ntchito amayenda ndi liwiro losiyana ndipo amatha kunyamula katundu, ma stroller, ngolo, kapena zothandizira kuyenda.

Kuti zitseko zifike mosavuta komanso kuti zikhale zotetezeka, kapangidwe ka zitseko kayenera kuwerengera ngodya zolowera, m'lifupi mwake, komanso malo oyendetsera zinthu. Miyezo ya ADA ya Kapangidwe Kopezeka Pafupipafupi paada.govndiaccess-board.govperekani chimango chachikulu, pomwe sensa yokha iyenera kusinthidwa kuti igwirizane ndi momwe magalimoto amayendera. Izi zikutanthauza kuti sensa yapamwamba kwambiri si chisankho chabwino kwambiri ngati malo opezera ndi otakata kwambiri, ochepa kwambiri, kapena osavuta kugwiritsa ntchito pamalopo.

Momwe mungasankhire chojambulira chitseko chabwino kwambiri chodzipangira chokha chomwe chikugwirizana ndi mtundu wa chitseko chanu

Chojambulira chitseko chabwino kwambiri chodzipangira chokha chimasankhidwa poyamba ndi mtundu wa chitseko, osati ndi mndandanda wa zinthu poyamba. Chitseko chotsetsereka, chitseko chozungulira, ndi khomo lolowera galasi lokonzanso chilichonse chimafuna mawonekedwe osiyana a mtanda, malo okwerera, ndi njira yowongolera. Mu mapulojekiti ambiri, mafunso oyamba ayenera kukhala kulemera kwa chitseko, m'lifupi mwa chitseko, kuchuluka kwa kutsegula, ndi malo oyikapo omwe alipo.

Pa zitseko zodzitsetsereka zokha, masensa oyambitsa nthawi zambiri amafunika malo otseguka kuti azitha kuzindikira anthu omwe akubwera kuchokera mbali zosiyanasiyana. Pa zitseko zodzitsetsereka zokha, sensa iyenera kulemekeza njira yozungulira kuti chitsekocho chisatseguke kapena kutsekeka mwa munthu amene ali pafupi kwambiri ndi mzere wozungulira. Pa zitseko zozungulira zagalasi, kuyimitsa malo ndikofunikira kwambiri chifukwa malo owonekera bwino amatha kuyambitsa zovuta zowunikira kapena zoyikira.

Ngati tsambalo likugwiritsa kale ntchito phukusi lathunthu la wogwiritsa ntchito, kuyanjana kumakhala fyuluta yapamwamba. Sensa yomwe imagwira ntchito bwino papepala ikhoza kulepherabe ngati nthawi yowongolera, kuchuluka kwa tsamba la chitseko, ndi liwiro lotseka sizikugwirizana. Ichi ndichifukwa chake kusankha sensa pamodzi ndi banja la wogwiritsa ntchito chitseko, monga chotsegulira chitseko chodzitsatsira chokha kapena chotsegulira chitseko chodzitsatsira chokha, nthawi zambiri kumabweretsa zotsatira zabwino kuposa kusankha sensa ngati gawo lodziyimira lokha.

Zofunikira pa makina a sensa yachitetezo polowera m'malo ogulitsira

Dongosolo la sensa yotetezera liyenera kutsimikiziridwa ngati gawo la msonkhano wonse wa chitseko, osati ngati gawo lokhalokha. Chifukwa chake n'chosavuta: sensa yomwe imazindikira bwino koma imalankhulana pang'onopang'ono kwambiri, kapena wogwiritsa ntchito amene amatseka mofulumira kwambiri kuti agwirizane ndi dera la sensa, amabweretsabe chiopsezo. Pa malo olowera amalonda, dongosololi liyenera kupangidwa mozungulira momwe zinthu zilili zotetezeka, momwe malo amagwirira ntchito, komanso nthawi yoyankha bwino.

Zoyembekeza za magwiridwe antchito ziyeneranso kuwonetsa miyezo yovomerezeka.ISO 13849-1imayang'ana mbali zokhudzana ndi chitetezo cha machitidwe owongolera, pomweIEC 62061imakhudza chitetezo chogwira ntchito cha makina owongolera okhudzana ndi chitetezo. Ngakhale kuti zitseko zodziyimira zokha sizifanana ndi makina a mafakitale, miyezo iyi ndi mfundo zothandiza potengera kudalirika kwa makina, kuthana ndi vuto la masensa, komanso njira yochepetsera zoopsa. Lingaliro lalikulu ndilakuti chitetezo sichiyenera kudalira malo amodzi okha.

Chinthu china chothandiza ndi malo otseguka komanso kugwiritsa ntchito mosavuta. Bungwe la US Access Board likunena kuti njira zofikira mosavuta komanso zitseko ziyenera kulola kuti munthu adutse mosavuta, zomwe zimalimbitsa kufunika kwa malo osungira zinthu omwe amazindikira munthu ngakhale atayenda pang'onopang'ono, kuyima pakati pa malo olowera, kapena kuyandikira ndi zida zothandizira. Sensa yotseguka bwino ya chitseko cha infrared nthawi zambiri imapangitsa kuti izi zitheke chifukwa imatha kusunga kupezeka kwa munthu panthawi yotseka.

1. Tsimikizirani kuti njira yodziwira ikuyandikira pa liwiro loyenera kuyenda.
2. Yesani malo otsekera ndi munthu wokhazikika, olumala, ndi ngolo yonyamulira.
3. Tsimikizani kuti sensa siyipanga mabowo abodza kuchokera ku magalimoto oyandikana nawo.
4. Yang'anani kukhazikika kwa chizindikiro pansi pa kuwala kosiyana, kuwunikira, ndi nyengo.
5. Lembani makonda omaliza okonza ndi kusintha mtsogolo.

Zizindikiro zowerengera zomwe zimakuthandizani kuyerekeza zosankha zodziwira zitseko zokha

Manambala ndi ofunika chifukwa ogwiritsa ntchito zitseko amazindikira kuchedwa, chiopsezo cha kugundana, komanso malo otseguka osasangalatsa kale asanazindikire mayina a makampani. Njira yothandiza yosankha sensa iyenera kuyerekeza zinthu zoyezeka monga kuchuluka kwa kuzindikira, nthawi yoyankhira, kutalika kwa malo okwerera, ndi liwiro la wogwiritsa ntchito chitseko. Mwachitsanzo, makina olowera pakhomo nthawi zambiri amawunikira m'lifupi mokwanira komanso kuzindikira njira yokhazikika kuti agwirizane ndi mpando wa olumala kapena chipangizo choyenda popanda kukakamiza wogwiritsa ntchito kuyimitsa kapena kuyandikiranso.

Makhalidwe ena ofunikira amachokera ku miyezo ndi machitidwe odziwika bwino aukadaulo. Dongosolo la kapangidwe ka ISO 21542 nthawi zambiri limagwiritsidwa ntchito ndi njira zochepa zomveka bwino komanso zowongolera, pomwe miyeso ya njira yolowera ndi malo otembenukira imafotokozedwa mu malangizo olowera m'malo motsogozedwa ndi wopanga masensa. Kwa sensa yokha, gulu la polojekitiyi liyenera kulemba mtunda weniweni wotseguka, malo ozindikira, ndi nthawi yochitira zinthu panthawi yoyambitsa ntchito m'malo moganiza kuti kukonza kabukhu ndikokwanira.

Ngati pulojekitiyi ikufuna njira yolowera yogwira ntchito bwino kwambiri, phatikizani kuwunika kwa sensa ndi kufotokozera kwa chitseko. Mainjiniya ambiri amayamba ndi chotsegulira, kenako amazindikira kuti gawo la sensa silikugwirizana ndi kayendedwe ka tsamba lenileni.chotsegulira chitseko chotsetsereka chokhaZosankha pamodzi ndi sensa zimapewa kusagwirizana kumeneko ndipo zimachepetsa nthawi yogwirira ntchito.

Zolakwika zomwe anthu ambiri amasankha komanso momwe angapewere

Cholakwika chachikulu cha sensa ndicho kusagula chipangizo cholakwika; ndikuyika chipangizo chabwino chokhala ndi makonda olakwika. Sensa yosafanana ingayambitse mavuto mobwerezabwereza, kuchedwa kutseka, kapena kutseka kosatetezeka, zonsezi zimawonjezera kuyitana kwa ogwiritsa ntchito komanso madandaulo.

Cholakwika chachiwiri chofala kwambiri ndi kunyalanyaza malo ozungulira. Kuwala kwa galasi, pansi popukutidwa, kuwala kwa dzuwa mwachindunji, mvula, mpweya wa HVAC, ndi magalimoto oyenda pansi pafupi ndi galimoto zonse zimatha kusintha momwe sensa imagwirira ntchito. Cholakwika chachitatu ndi kusankha sensa popanda kuwona ngati pali chosinthira komanso momwe chitsanzocho chikugwirizana, makamaka mu ntchito zokonzanso kapena kukonza komwe nthawi yopuma ndi yofunika kwambiri kuposa mtengo woyamba wogulira.

• Musagwiritse ntchito sensa yolumikizirana ndi anthu ambiri pomwe pakufunika malo ochepa okha.
• Musayike chowunikira chitseko cha infrared popanda kutsimikizira malo owunikira ozungulira chitseko.
• Musanyalanyaze nthawi yolamulira mukalumikiza ndi chowongolera cholowera kapena maloko.
• Musaganize kuti sensa yomwe imagwira ntchito pachitseko chozungulira idzachita chimodzimodzi pachitseko chotsetsereka.
• Musasiye kuyesa zenizeni ndi ma trolley, mipando ya olumala, ndi ogwiritsa ntchito oyenda pang'onopang'ono.

Zosankha zabwino kwambiri za sensor pogwiritsira ntchito: chipatala, ofesi, malo ogulitsira, ndi kukonzanso

Sensa yabwino kwambiri ya chitseko chodziyimira yokha imasintha ndi momwe imagwiritsidwira ntchito. Khomo lolowera kuchipatala limakhala ndi chiopsezo chochepa, kuzindikira kodziwikiratu komanso kusunga bwino malo okhala. Malo olandirira alendo nthawi zambiri amafunika chitetezo chokwanira komanso kusavuta kwa alendo. Sitolo yogulitsa zinthu ingakhale yofunika kwambiri potsegula mwachangu komanso kulimba nthawi zambiri. Ntchito yokonzanso zinthu nthawi zambiri imayang'ana kwambiri kugwirizana ndi chimango chomwe chilipo, njira yolumikizira mawaya, ndi woyendetsa.

Mu zipatala ndi m'zipatala, sensor ya infrared yolumikizidwa ndi makina olimba otetezera nthawi zambiri imakondedwa chifukwa anthu amatha kuyenda pang'onopang'ono kapena kugwiritsa ntchito zothandizira kuyenda. Mu nsanja za maofesi, kuphatikiza sensor yoyatsira ma microwave ndi sensor yowonekera kungathandize kuti kuyenda kuyende bwino nthawi yomwe anthu amafika kwambiri. Mu malo ogulitsira, ogwira ntchito nthawi zambiri amasamala kwambiri za kudalirika kwa kutsegula ndi kupirira kwa njinga chifukwa magalimoto amatha kuchuluka mwachangu tsiku lonse.

Pa mapulojekiti okonzanso zinthu, ndikofunikira kuyang'ana kapangidwe ka makina ambiri, kuphatikizapo tsamba la zowonjezera zitseko zokha pazowonjezera zitseko zokhaMabraketi, zowongolera, zida zoyikira, ndi zotetezera zingakhale zofunika kwambiri monga momwe thupi la sensa lilili, cholinga chake ndi kuchepetsa nthawi yoyikira ndikusunga kapangidwe koyambirira.

Mndandanda wotsatira wa sensa yodalirika yodziyimira yokha

Kukhazikitsa sensa ndi komwe sensa imakhala njira yotetezeka. Chipangizo chomwe chikuwoneka bwino m'bokosicho chingagwire ntchito molakwika ngati kutalika, ngodya, kukhudzidwa, kapena nthawi yotsegulira siili bwino. Njira yabwino ndikutsimikizira chitsekocho m'mikhalidwe yeniyeni, osati panthawi yoyeserera kwakanthawi kochepa.

1. Tsimikizani mtundu wa chitseko, komwe chitsekocho chikupita, ndi chitsanzo cha wogwiritsa ntchito.
2. Ikani malo odziwira kuti muzitha kupeza chitetezo choyandikira, cholowera, ndi chotseka.
3. Yesani ndi munthu wamkulu woyenda, wogwiritsa ntchito olumala, stroller, ndi ngolo yonyamulira.
4. Yang'anani ngati kuwala kwa dzuwa kuli kowala, magalimoto oyandikana nawo, komanso ngati kuwala kwa dzuwa kuli kowala.
5. Sinthani nthawi yoyankhira ndikuchedwa kutseka kuti igwirizane ndi momwe imagwiritsidwira ntchito.
6. Lembani makonda omaliza a kukonza ndi kuwunika mtsogolo.

Mndandanda umenewo umathandizanso magulu okonza. Zokonda zoyambirira zikajambulidwa, sensa yosinthira imatha kuyikidwa mwachangu ndikusinthidwa bwino, zomwe zimachepetsa nthawi yogwira ntchito polowera anthu ambiri. M'mapulojekiti ambiri, ndalama zenizeni zokonzera zimachokera ku kuthetsa mavuto mobwerezabwereza osati ku hardware yokha ya sensa.

Kodi miyezo imatanthauza chiyani posankha masensa ndi kuvomereza polojekiti?

Miyezo simakusankhirani sensa, koma imafotokoza mafunso omwe muyenera kuyankha musanavomereze.ISO 13849-1zimathandiza gulu kuganizira za kudalirika kwa ulamuliro ndi khalidwe lolephera, pomweISO 21542Zimathandizira zisankho zopanga zitseko zogwiritsidwa ntchito mosavuta. Pa mapulojekiti olowera ku United States, malangizo a ADA ochokera ku Access Board ndi Dipatimenti Yachilungamo akuwonjezera ziyembekezo zothandiza pa malo otseguka komanso njira zofikira mosavuta.

Zofunikira kwa ogula ndi zosavuta: sensa yotsika mtengo yomwe singatsimikizidwe motsutsana ndi chitetezo cha nyumbayo komanso zolinga zolowera si mtengo wotsika kwenikweni. Chisankho champhamvu chogula chimayang'ana sensa, woyendetsa, zida zowongolera kulowa, ndi momwe malo alili ngati njira imodzi yogwirizana. Izi ndizofunikira makamaka pamene zida za zitseko zikufunika kukonzedwa ndi magulu osiyanasiyana pakapita nthawi.

Ngati polojekiti yanu ikuphatikizapo njira yowongolera mwayi wolowera, ganizirani momwe sensa ingagwirire ntchito ndi owerenga, maloko, ndi owongolera. Kukonzekera kogwirizana kolowera kumachepetsa kusamvana pakati pa mfundo zachitetezo ndi mfundo zachitetezo, ndichifukwa chake mapulojekiti ambiri amawunikanso phukusi lonse la zitseko asanagule m'malo mogula zigawo chimodzi ndi chimodzi.

Malangizo omaliza: momwe mungasankhire sensa yabwino kwambiri yodziyimira yokha

Sensa yabwino kwambiri ya chitseko chodziyimira yokha ndi yomwe imakwanira pakhomo, imateteza wogwiritsa ntchito, komanso imakhala yokhazikika pakakhala magalimoto ambiri. Pa mapulojekiti ambiri amalonda, yankho lotetezeka kwambiri ndi makina ogwiritsira ntchito sensa yachitetezo yosakanikirana yomwe imagwiritsa ntchito kuzindikira kwa microwave kuti ipezeke mosavuta komanso chitetezo cha infrared. Pazipatala ndi zipatala, onetsetsani kuti chitetezo cha malire ndi kupezeka mosavuta. Pamaofesi ndi m'masitolo ogulitsa, onetsetsani kuti kuyatsa kodalirika, zoyambitsa zochepa zabodza, komanso kuphatikiza mosavuta ndi injini ya chitseko chodziyimira chokha kapena chotsegulira.

Musanagule, yerekezerani mtundu wa chitseko, kuchuluka kwa magalimoto, malo oyika, ndi kuyanjana kwa chiwongolero. Kenako tsimikizirani momwe mwakhazikitsira ndi mayeso enieni komanso miyezo yoyenera. Ngati mukufunanso phukusi la woyendetsa, yang'anani kaye gulu la chitseko kenako gwirizanitsani sensa ndi iyo, m'malo mokakamiza sensa kuti ibwezeretse chotsegulira chosatchulidwa. Njira imeneyi imapangitsa kuti anthu azichedwa kuyimba foni, kugwiritsa ntchito bwino, komanso kulowa kotetezeka.

FAQ

Kodi choyezera chitseko chodzipangira chokha ndi chiti chabwino kwambiri cholowera m'malo ogulitsira?

Sensa yabwino kwambiri yodzipangira yokha ya zitseko zolowera m'malo ogulitsira nthawi zambiri imakhala njira yosakanikirana yomwe imaphatikiza kuzindikira njira ndi chitetezo cha kupezeka. Kukhazikitsa kumeneku ndi kodalirika kuposa sensa imodzi chifukwa kumatha kutsegula chitseko bwino komanso kuteteza malire ake akamatseka.

Kodi sensa ya chitseko cha infrared ndi yabwino kuposa sensa ya microwave?

Sensa ya chitseko cha infrared ndi yabwino kwambiri pozindikira bwino momwe zinthu zilili pafupi ndi chitseko, pomwe sensa ya microwave ndi yabwino kwambiri pozindikira momwe zinthu zilili patali. M'mapulojekiti ambiri, zotsatira zabwino kwambiri zimachokera pakugwiritsa ntchito zonse ziwiri pamodzi.

Kodi ndingasankhe bwanji makina otetezera chitseko chotsetsereka?

Sankhani njira yodziwira chitetezo pogwirizanitsa malo ozindikira ndi kukula kwa chitseko, kuyenda kwa magalimoto, ndi njira yotsekera. Kenako yesani njirayo ndi ogwiritsa ntchito enieni, ngolo, ndi mipando ya olumala kuti mutsimikizire kuti malirewo akutetezedwa.

Kodi sensa imodzi ingagwire ntchito poyambitsa komanso kuteteza?

Masensa ena amatha kuchita zonse ziwiri, koma malo ambiri olowera amalonda amagwira ntchito bwino pamene kuyatsa ndi chitetezo zalekanitsidwa. Ntchito zogawa nthawi zambiri zimachepetsa zoyambitsa zabodza ndikuwonjezera chitetezo chotseka.

Ndi miyezo iti yomwe ndiyenera kuyang'ana ndisanagule sensa yodziyimira yokha ya chitseko?

ChekeISO 13849-1za mfundo za chitetezo cha makina owongolera,ISO 21542kuti mupeze kapangidwe kopezeka mosavuta, komanso malangizo oyenera a ADA ochokeraada.gov.

N’chifukwa chiyani masensa odzipangira okha amayambitsa mabowo abodza?

Mabowo abodza nthawi zambiri amachokera ku malo osakhazikika bwino, malo owala bwino, magalimoto oyandikana nawo, kapena kukhudzidwa kwambiri. Kukonzanso malo ozindikira ndikuwona momwe malo alili nthawi zambiri kumathetsa vutoli.

Kodi ndiyenera kugula kaye sensa kapena woyendetsa chitseko chonse?

Pa mapulojekiti ambiri, yang'anani kaye phukusi lonse la makina oyendetsera zitseko zokha kenako sankhani sensa kuti igwirizane nalo. Izi zimachepetsa mavuto okhudzana ndi kugwirizanitsa ndipo zimapangitsa kuti ntchito ikhale yosavuta.