yambitsani:
Mu uinjiniya wamagetsi,zophulitsira ma circuit breakers opangidwa ndi chipolopolo (Ma MCCB) ndi zinthu zofunika kwambiri poteteza magetsi ku zinthu zodzaza ndi magetsi, ma short circuit ndi mitundu ina ya kulephera.Ma MCCBamagwiritsidwa ntchito kwambiri m'malo osiyanasiyana m'nyumba, m'mabizinesi ndi m'mafakitale kuti atsimikizire kuti magetsi akuyenda bwino komanso motetezeka. M'nkhaniyi, tifufuza momwe MCCB imagwirira ntchito, mawonekedwe ake, ndi zomwe zimaganiziridwa.
Kugwiritsa ntchitochotsukira dera chopangidwa ndi bokosi:
Ma MCCBamagwiritsidwa ntchito m'njira zosiyanasiyana kuphatikizapo:
1. Ntchito zamafakitale: Ma MCCB amagwiritsidwa ntchito kwambiri m'mafakitale kuti ateteze makina amagetsi ku zinthu zodzaza ndi magetsi, ma short circuits, ndi mitundu ina ya zolakwika. Ntchitozi zikuphatikizapo kupanga, mafuta ndi gasi, migodi ndi malo ena amafakitale.
2. Ntchito zamalonda: Zotsekereza magetsi zogwiritsidwa ntchito m'mafakitale, monga m'masitolo akuluakulu, m'mahotela, m'nyumba zamaofesi, ndi zina zotero, kuti zitsimikizire kuti magetsi akuyenda bwino komanso motetezeka.
3. Magwiritsidwe ntchito m'nyumba: Ma circuit breaker opangidwa ndi molded case amagwiritsidwa ntchito m'nyumba kuti atsimikizire chitetezo cha okhala m'nyumba. Amayikidwa m'mabokosi ogawa kuti ateteze ma circuit ku mavuto amagetsi.
Makhalidwe a zophulitsira ma circuit breakers opangidwa moumba:
1. Mphamvu yoyesedwa: Mphamvu yoyesedwa ya ma circuit breakers opangidwa ndi ma molded case ndi yosiyana, kuyambira ma ampere ochepa mpaka ma ampere zikwi zingapo. Izi zimathandiza kuti igwiritsidwe ntchito m'njira zosiyanasiyana.
2. Khalidwe logubuduzika: Chotsukira ma circuit breaker chopangidwa ndi ulusi chimakhala ndi khalidwe logubuduzika, lomwe limatsimikizira kuti ma circuit amagubuduzika ngati magetsi alephera kuti apewe kuwonongeka kwina. Khalidwe logubuduzika likhoza kukhala lotentha kapena la maginito.
3. Kutha kusweka kwakukulu: Chosweka cha ma circuit breaker chopangidwa ndi molded chili ndi mphamvu zambiri zosweka ndipo chimatha kupirira vuto lalikulu popanda kusweka. Izi zimatsimikizira kuti ma circuit amatetezedwa ku kuwonongeka.
4. Kusankha: Chotsukira ma circuit a case case chomwe chapangidwa chimapereka mwayi wosankha makina amagetsi, kutanthauza kuti, chotsukira ma circuit a case case chomwe chapangidwa chomwe chili pafupi ndi ma glide a fault, pomwe ma circuit ena mu makina amagetsi sakhudzidwa.
Malangizo Oyenera Kutsatira Posankha Zothyola Ma Circuit Breaker Zopangidwa ndi Bowo:
1. Mphamvu yoyesedwa: Posankha chothyola maginito cha case circuit, mphamvu yoyesedwa ya dongosolo lamagetsi iyenera kutsimikiziridwa kuti chothyola maginito cha case circuit cha sewerocho chingathe kupirira mphamvuyo popanda kugwedezeka.
2. Mtundu wa kulephera: Mtundu wa kulephera komwe MCCB imapangidwira kuti iteteze ndi chinthu chofunikira kwambiri posankha MCCB. Mwachitsanzo, ma MCCB ena amapangidwira kuti ateteze ku kulephera kwa kutentha, pomwe ena amapangidwira kuti ateteze ku kulephera kwa maginito.
3. Kutentha kwa malo: Kutentha kwa malo komwe kuli chotsukira ma case case ndi chinthu chofunikira kuganizira. MCCB ili ndi kutentha ndipo singagwire ntchito bwino ngati kutentha kwa malo kupitirira mlingo wa MCCB.
Mwachidule: MCCB ndi gawo lofunika kwambiri mu dongosolo lamagetsi chifukwa limapereka chitetezo ku zolakwika zamagetsi. Lili ndi mafunde osiyanasiyana, mawonekedwe ogumuka komanso mphamvu yosweka, kotero ndi yoyenera kugwiritsidwa ntchito mosiyanasiyana. Posankha MCCB, kuwerengera kwa magetsi, mtundu wa cholakwika, ndi kutentha kwa malo ziyenera kuganiziridwa kuti zitsimikizire kuti zikugwira ntchito bwino.
Nthawi yotumizira: Epulo-28-2023
