Homeliness, Amathuluzi kanye nemishini
Circuit full: isici. izici yamanje wesifunda amadlambi
Kulesi sihloko uzofunda mayelana le full wesifunda. Izici and isimiso yayo wokusebenza uzophinde lingachazwa. Le divayisi elula manje nokusetshenziswa ekuphileni kwansuku zonke futhi umkhakha, kube indawo isixhumanisi fusible (fuse). Nokho, esikhathini esidlule isasetshenziswa, kodwa esikhathini esiningi yisivikelo izifunda emfushane ephezulu voltage imigqa. Kodwa akheke ukuthi ihlukile kulokho wena zijwayele ukubukisisa zasendlini. Lokhu esitsheni sobumba egcwele isihlabathi, esemgwaqweni ngaphakathi umqhubi - the ukusebenza ingxenye fusible.
Circuit full
Kodwa kubalulekile ukuba ukhulume isakhiwo ezifana wesifunda amadlambi, izici nobubanzi Ukubuyekeza zabo kabanzi. Empeleni, kuba yedivayisi usuke. Ngalo lucwaningo wamanje loop, kodwa okubaluleke kakhulu - isivikelo izifunda esifushane futhi overloads. Kufanele kuphawulwe ukuthi Ukuvikelwa kwenzeka futhi ngesikhathi ukhulisa noma ukwehlisa supply voltage, ukushintsha yekuhambisa sandla zamanje. Nokho, amadivayisi njenge avame ukusetshenziswa njengoba ngesishintshi kagesi (ukukhanyisa, enethiwekhi nezinye abathengi).
Kodwa kufanele uyinake yokuthi idivayisi has umthombo othize, ngakho-ke akunconyelwe njalo ukushintsha futhi off. Kungaba kuphumelela kangcono ukusetshenziswa ukushintsha elula. Iningi la magagasi wesifunda ngesandla wenza ukushintsha wesifunda. Wena ngokuzimela ukuhumusha isigwedlo ukuba "Vuliwe." Noma "Valiwe.". Kodwa kukhona onobuhle ezisebenza nge drive kagesi. Through the isingeniso ncenye kungenzeka ukulawula ukusebenza kwe-full wesifunda ngasiphi ibanga.
On yini isimiso isinyathelo
Njengoba kushiwo ngaphambili, wesifunda amadlambi, izici lobuchwepheshe zazo kuxoxwa ngazo esihlokweni, kungenziwa ucishiwe ngesandla. Nokho, kukhona caveat encane - ngesikhathi yokwanda amandla noma zamanje ngokweqile ngokuzenzakalelayo isiqalile. Kodwa lo msebenzi eziphuthumayo - kuzo ezenziwe ukuvikelwa zikagesi kulesi sifunda. Okungenzeka ukwehlukana wonke amadlambi wesifunda ngezigaba ezintathu:
- Inani lamanje.
- Nciphisa supply voltage.
- ukwandisa amandla reverse.
Kuyinto misebenzi yenziwa wesifunda oluseduze. Isifunda sokuqala ivulekile lapho wamanje liyakhuphuka. Lokhu kwenzeka uma isekhethi noma umthwalo kwandisa nangale kwemingcele eyamukelekayo.
Kodwa full wesifunda, isici okuyinto, unomthwalo inzuzo phezu fuse - kuyehla, ngakho-ke, kudingeka kuphela ukuhambisa isigwedlo ukuze niqede ukujikeleza. Kufanele kuqashelwe ukuthi ukufakwa insimbi kufanele kwenziwe amapuleti ekhethekile. Uma ukhetha kufanele aqondiswe idatha ngamiphi imibandela abakhona egumbini. Kokuqhubeka ngesisekelo kubo bese ukhetha isigaba yokuvikela isihlangu.
Ukwahlukanisa amadlambi
Futhi manje ukuthi iyiphi ngezigaba kube nemihlangano amadlambi VA, ezingaphathelana basuke kucishe futhi kuhluke kuphela amagugu. Ngakho, isigaba amadivayisi ejwayelekile:
- Circuit amadlambi ukufakwa ekilasini zenziwa ngendlela izindlu plastic, okuyinto luvikelwe ngokuphelele. Ngenxa yalokho, bakwazi ukukhwezwa ezindaweni ukwabiwa. Ikakhulukazi, ukuze ushintshe ukukhanyisa izifunda.
- Ngaphandle zokuhlala imithi ejwayelekile etholakalayo. inhloso yabo - ukufakwa kuphela switchgear.
- Circuit amadlambi nge isikhathi yokusebenza engaphansi kuka 5 amasekhondi amancane ihlukaniswa njengoba okusheshayo. Ngenxa yalokho, ngesikhathi ephendula-10 millisecond ku uhla - basonta nebystrodeystvuyuschih isigaba. Olunye uhlobo umshini lapho isikhathi impendulo isici esiyinhloko - asigadli. Umsebenzisi Ungashintsha value esikhathini sabo siqu. Ngenxa yale njongo, wanikeza plastic disc encane nge iziqu.
- Breakers ukuhlanekezela Ukuvikelwa izifunda zamanje ayadingeka uma eyodwa kuphela: uma kukhona singashintsha isiqondiso zamanje motion yochungechunge.
- Unpolarized futhi athuthukisiwe. Isifunda sokuqala sivaliwe uma wamanje ageleza bacondze etindzaweni letehlukene. Okwesibili - kuphela uma samanje isiqondiso phambili.
Izakhi oyinhloko wesifunda amadlambi
Eyisisekelo ipuleti bimetal, kodwa iyodwa ayikwazi ukunikeza ukusebenza ngokugcwele idivayisi. Siqukethe full, isici okuyinto esixoxe ngawo esihlokweni, izakhi eziningana ukuthi nethonya eliqondile kuwo wonke nemingcele. Ngakho, izingxenye eziyinhloko zale yimuphi umshini:
- uhlelo Imininingwane.
- ngehele Arc.
- Ukukhishwa.
- Isiphathi indlela.
- Ezosetshenziswa disengagement khulula.
Yiqiniso, uma kukhona umzimba, futhi kuyadingeka ukuze ucacise kulolu hlu. Qaphela ukuthi umklamo engabondli abakubo ukukhanda zedivayisi, ngakho ukuthuthukiswa umthombo noma umonakalo kulencane kufanele indawo umshini omusha. Ngisho ungazami ukwenza ukulungiswa, namanje akusebenzi.
I Imininingwane Group kanye interrupter Izinsimbi
Qaphela ukuthi izici samanje wesifunda amadlambi zihlukile, ngakho-ke, kuhluke futhi teluhlaka. Ayanda zamanje, umklamo eziqinile futhi eziqinile zonke izingxenye. Imininingwane Group - a esinqunyiwe metal izingxenye emshinini izindlu kanye isigwedlo. Ngosizo lwabo, ukuvalwa wesifunda kwenzeka.
Lapho inqanyuliwe noma ushintshele phakathi oxhumana ezakhiwe ube yinhlansi igebe encane. System ukucima arc - kuyinto ikhamera, esemgwaqweni ngaphakathi steel Izinsimbi. Nale indlela elula kwenzeka ukusebenza okuthuthukisiwe, kukhuphuke idivayisi resource, ngoba oxhumana kungukuthi kabana futhi akukho umule uhlala.
ukukhishwa
Idivayisi kohambo-free - is a indlela ehlanganisa lomnyango. Ngalo, wenza ukuvula kanye nokuvala iqembu contact zonke izindlela. Kube Solenoid kudivayisi uhambo. Basuke olusekelwe phezu kwemiphumela yiyona Solenoid, olawula iqembu ihange othintana. Ngezinye izikhathi umklamo ukwazi ukuhlangabezana wokubacindezela retardation uhlelo.
Thermal uhambo amayunithi asetshenziswa imishini eminingi. Ngenxa amalahle strip bimetallic lapho notshwala enkulu wamanje zikhubazekile noxhumana nabo disengaged. Kodwa omunye esanda kukhululwa kakhulu kusekelwe Semiconductors. Design Its has a transformer wamanje, lapho kukhona njalo kulinganiswa nemingcele. Leyo nzima wesifunda full ezinjalo. ezisebenza isici incike uhlobo uhambo.
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