Chifukwa chiyani ma mota amagetsi amatha kupsa tsopano kuposa kale?
1. Chifukwa chakukula kosalekeza kwa teknoloji yotchinjiriza, kamangidwe ka galimotoyo kumafuna zonse zowonjezera kutulutsa ndi kuchepetsedwa kwa voliyumu, kotero kuti mphamvu yotentha ya injini yatsopano ikucheperachepera, ndipo mphamvu yowonjezera ikucheperachepera;chifukwa cha kusintha kwa digiri ya zopangira zokha, galimotoyo imafunika kugwira ntchito pafupipafupi poyambira, braking, kutsogolo ndi kuzungulira mozungulira, ndi mitundu yosiyanasiyana ya katundu, zomwe zimayika patsogolo zofunikira zachitetezo chagalimoto.Kuphatikiza apo, injiniyo imakhala ndi malo ambiri ogwiritsira ntchito ndipo nthawi zambiri imagwira ntchito m'malo ovuta kwambiri, monga chinyezi, kutentha kwambiri, fumbi, dzimbiri ndi zina.Kuphatikiza apo, pali zolakwika pakukonza magalimoto komanso kuperewera pakuwongolera zida.Zonsezi zimapangitsa kuti ma injini amasiku ano awonongeke kwambiri kuposa kale.
Chifukwa chiyani chitetezo cha zida zodzitetezera sichiri chabwino?
2. Zida zodzitetezera zamagalimoto zachikhalidwe zimakhala makamaka ma fuse ndi ma relay otenthetsera.Fuse ndiye chida choyambirira komanso chosavuta kugwiritsa ntchito.M'malo mwake, fuseyi imagwiritsidwa ntchito makamaka kuteteza chingwe chamagetsi ndikuchepetsa kufalikira kwa zolakwika pakachitika vuto laling'ono.Ndizosagwirizana ndi sayansi kuganiza kuti fuseyi imatha kuteteza mota kuti isadutse kapena kudzaza.Sindikudziwa, izi zitha kupangitsa kuti mota iwononge injini chifukwa chakulephera kwa gawo.Ma relay otenthetsera ndi zida zomwe zimagwiritsidwa ntchito kwambiri poteteza kuchuluka kwa magalimoto.Komabe, relay yotenthetsera imakhala ndi ntchito imodzi, kukhudzika kochepa, zolakwika zazikulu ndi kusakhazikika bwino, zomwe zadziwika ndi ambiri ogwira ntchito zamagetsi.Zowonongeka zonsezi zimapangitsa chitetezo cha injini kukhala chosadalirika.Izinso zili choncho;ngakhale zida zambiri zili ndi matenthedwe otumizirana matenthedwe, chodabwitsa cha kuwonongeka kwagalimoto komwe kumakhudza kupanga kwanthawi zonse kumakhala kofala.
Mfundo yosankha mtetezi?
3. Cholinga chosankha chipangizo chotetezera galimoto sikuti chimangopangitsa kuti galimotoyo igwiritse ntchito mphamvu zake zonse, komanso kupewa kuwonongeka, komanso kupititsa patsogolo kudalirika kwa kayendedwe ka magetsi ndi kupitiriza kupanga.Panthawi imodzimodziyo, posankha chipangizo chotetezera, zifukwa zingapo zotsutsana ziyenera kuganiziridwa, zomwe ndizo kudalirika, chuma, dongosolo losavuta, ntchito yabwino ndi kukonza, etc. Pamene zofunikira zotetezera zingatheke, chipangizo chosavuta chotetezera chimaganiziridwa poyamba.Pokhapokha pamene chipangizo chotetezera chosavuta sichingathe kukwaniritsa zofunikira, kapena pamene zofunikira zapamwamba zimayikidwa pazikhalidwe zotetezera, kugwiritsa ntchito chipangizo chotetezera chovuta kumaganiziridwa.
Choteteza bwino chamoto?
4. Woteteza galimoto yabwino siwogwira ntchito kwambiri, kapena otchedwa apamwamba kwambiri, koma ayenera kukhala othandiza kwambiri.Nanga n’cifukwa ciani n’zothandiza?Zothandiza ziyenera kukumana ndi kudalirika, chuma, zosavuta ndi zina, ndi ntchito yokwera mtengo.Ndiye chodalirika nchiyani?Kudalirika kuyenera kuyamba kukumana ndi kudalirika kwa ntchito, monga kupitirira malire ndi kulephera kwa gawo, zomwe ziyenera kuchita modalirika chifukwa cha kulephera kwapang'onopang'ono ndi gawo komwe kumachitika nthawi zosiyanasiyana, njira, ndi njira.Kachiwiri, kudalirika kwake (popeza wotetezayo ndi kuteteza ena, ayenera kukhala odalirika kwambiri makamaka) ayenera kukhala osinthika, okhazikika komanso olimba kumadera osiyanasiyana ovuta.Chuma: Khalani ndi mapangidwe apamwamba, kapangidwe koyenera, kupanga mwapadera komanso kwakukulu, kuchepetsa mtengo wazinthu, ndikubweretsa phindu lalikulu kwambiri lazachuma kwa ogwiritsa ntchito.Kusavuta: Iyenera kukhala yofanana ndi mawotchi otenthetsera potengera kukhazikitsa, kugwiritsa ntchito, kusintha, mawaya, ndi zina zambiri, zosavuta komanso zosavuta momwe zingathere.Chifukwa cha izi, akatswiri oyenerera adaneneratu kwa nthawi yayitali kuti, kuti muchepetse zida zamagetsi zamagetsi, dongosolo lopanga popanda chosinthira magetsi (passive) liyenera kupangidwa ndikukhazikitsidwa, ndipo semiconductor (monga thyristor) iyenera kugwiritsidwa ntchito. m'malo mwa electromagnetic actuator ndi zolumikizira.chinthu.Mwa njira iyi, n'zotheka kupanga chipangizo chotetezera chomwe chili ndi chiwerengero chochepa cha zigawo zikuluzikulu.Tikudziwa kuti magwero ogwira ntchito adzatsogolera kusadalirika.Imodzi imafunikira mphamvu yogwirira ntchito kuti igwire bwino ntchito, ndipo ina ikachoka, imataya mphamvu yogwira ntchito.Izi ndi zotsutsana zosagonjetseka.Kuphatikiza apo, imayenera kuyatsidwa kwa nthawi yayitali, ndipo imakhudzidwa mosavuta ndi kusinthasintha kwamagetsi a gridi ndi kugwedezeka kwakukulu kwaposachedwa, ndipo kulephera kwake kudzawonjezeka kwambiri.Chifukwa chake, makampani oteteza magalimoto amawona kuti akugwira ntchito komanso osasamala ngati gawo lalikulu la kupita patsogolo kwaukadaulo.Monga wogwiritsa ntchito, zinthu zopanda pake ziyeneranso kuganiziridwa poyamba posankha.Kukula kwa chitetezo chagalimoto.
Pakali pano, chitetezo cha galimoto chapangidwa kuchokera ku mtundu wamakina m'mbuyomu kupita kumtundu wamagetsi ndi mtundu wanzeru, womwe ukhoza kuwonetsa mwachindunji magetsi, magetsi, kutentha ndi zina za galimoto, ndikumva kwambiri, kudalirika kwakukulu, angapo. ntchito, kukonza zolakwika, ndi zolakwika zomveka pambuyo pachitetezo., zomwe sizimangochepetsa kuwonongeka kwa galimotoyo, komanso zimathandizira kwambiri chigamulo cha cholakwikacho, chomwe chimapangitsa kuti pakhale vuto la malo opangira zinthu ndikufupikitsa nthawi yochira.Kuphatikiza apo, ukadaulo wozindikira ma motor eccentricity wogwiritsa ntchito mphamvu yamagetsi yamagetsi yamagetsi imapangitsa kuti zitheke kuyang'anira momwe magalimoto amavala pa intaneti.Mphepete mwamapindikira amawonetsa kusintha kwa injini yamoto, ndipo imatha kuzindikira msanga kuvala ndi bwalo lamkati, bwalo lakunja ndi zolakwika zina.Kuzindikira msanga, kulandira chithandizo msanga, kupewa ngozi zowopsa.
Nthawi yotumiza: Apr-01-2022