Chitetezo ndi kukhazikika, chitetezo cha mphamvu: magwiridwe antchito abwino kwambiri a ophwanya ma circuit breakers opangidwa ndi ulusi

Zoswerera Circuit Case Zopangidwa ndi Molded Case (MCCB)ndi zinthu zofunika kwambiri pamakina aliwonse amagetsi. Amagwira ntchito yofunika kwambiri poteteza ma circuit ndi zida ku zinthu zodzaza ndi magetsi komanso zofupikitsa magetsi. Ma MCCB amapangidwira kuti asokoneze kayendedwe ka magetsi ngati pachitika vuto, kupewa kuwonongeka kwina ndi ngozi zomwe zingachitike.

Chimodzi mwa ubwino waukulu wa MCCB ndi kuthekera kwake kuthana ndi mafunde amphamvu poyerekeza ndi mitundu ina ya ma circuit breaker. Ndi oyenera kugwiritsidwa ntchito m'mafakitale akuluakulu omwe ali ndi mafunde amphamvu kwambiri. MCCB imatha kupirira mafunde akuluakulu, kuonetsetsa kuti ikugwira ntchito bwino komanso motetezeka ngakhale m'malo ovuta.

MCCB imadziwikanso ndi kudalirika kwake komanso kulimba kwake. Amapangidwa ndi zipangizo zapamwamba kwambiri ndipo adapangidwa kuti azitha kugwiritsa ntchito molimbika tsiku ndi tsiku. Kudalirika kumeneku ndikofunikira kwambiri, makamaka pakugwiritsa ntchito kwambiri komwe kuzima kwa magetsi kungayambitse nthawi yogwira ntchito komanso kutayika kwa ndalama. Kapangidwe kake kolimba kamathandiza kukulitsa moyo wa makinawa.MCCB, kuchepetsa ndalama zokonzera ndi kusintha pakapita nthawi.

Chinthu china chodziwika bwino cha MCCB ndi chakuti imasavuta kuyiyika ndi kukonza. Ili ndi njira zokhazikika zoyikira, zomwe zimathandiza akatswiri amagetsi kuti aziphatikiza mosavuta mumakina amagetsi omwe alipo. Kuphatikiza apo, MCCB imalola kuwunika mosavuta ndi kuthetsa mavuto, kuonetsetsa kuti zolakwika kapena mavuto aliwonse amatha kuzindikirika mwachangu ndikukonzedwa.

MCCB imaperekanso zinthu zotetezera zolimbikitsidwa. Ali ndi njira zopewera kusokonezedwa kapena kulowa kosaloledwa, motero amachepetsa chiopsezo cha ngozi zamagetsi. Kuphatikiza apo, zopumira zamagetsi zopangidwa ndi zinthu zopangidwa ndi zinthu zotetezera, kuphatikizapo chitetezo cha ma circuit afupikitsa, chitetezo chopitirira muyeso, komanso chitetezo cha zolakwika za nthaka (kutengera mtundu). Njira zotetezera izi zimaonetsetsa thanzi la ogwiritsa ntchito magetsi ndi zida zolumikizidwa ku circuit.

Mwachidule,Chosweka Circuit Breaker Chopangidwa ndi Molded Case (MCCB)ndi chipangizo chofunikira kwambiri choteteza mu dongosolo lililonse lamagetsi. Kutha kwake kuthana ndi mafunde amphamvu, kudalirika, kusavata kuyiyika ndi kukonza, komanso chitetezo chokwanira kumapangitsa kuti ikhale chisankho choyamba pa ntchito zamafakitale. Kusankha MCCB yoyenera ndikofunikira kwambiri kuti makina amagetsi azigwira ntchito bwino komanso mosamala, kuteteza zida ndi antchito ku zoopsa zomwe zingachitike.