Imikhiqizo ye-voltage ephansiziyizingxenye ezibalulekile ezinhlelweni zikagesi ezahlukahlukene kanye nokufakwa kwazo. Zidlala indima ebalulekile ekuqinisekiseni ukuhamba kukagesi okubushelelezi nokuphephile ezakhiweni zokuhlala, zezentengiselwano, kanye nezezimboni. Enye ingxenye ebalulekile yiMolded Case Circuit Breaker(I-MCCB), esetshenziswa kabanzi ekusetshenzisweni kwamandla kagesi aphansi.
I-MCCB uhlobo lwe-I-circuit breakerehlinzeka ngokuvikelwa ekugcwaleni ngokweqile kanye nama-short circuits. Yenzelwe ukuphazamisa ukuhamba kwamandla kagesi noma nini lapho kuvela khona amandla kagesi angajwayelekile noma amaningi. Le divayisi yokuvikela iqinisekisa ukuphepha kwemishini kagesi futhi ivimbela umonakalo ongaba khona obangelwa amaphutha kagesi.
Ezinhlelweni ze-voltage ephansi, ama-MCCB awabalulekile. Afakwa emabhodini okusabalalisa ukulawula nokuvikela amasekethe ngamanye. Ama-MCCB aqapha ukugeleza kwamanje kanye nokuwa lapho kwenzeka ugesi ongavamile (ukulayisha ngokweqile) noma ugesi omfushane. Amandla awo okuphazamisa ugesi onephutha ngaphakathi kwama-millisecond avimbela ukushisa ngokweqile kanye nomonakalo ongaba khona ezintweni zikagesi noma imishini exhunyiwe.
Imikhiqizo ye-voltage ephansi ngokuvamile isebenza kuma-voltage angadluli ku-1,000 volts AC noma ku-1,500 volts DC. Ama-MCCB, aklanyelwe ngqo lezi zinhlelo zokusebenza ze-voltage ephansi, anikeza izinzuzo ezahlukahlukene. Ancane, kulula ukuwafaka, futhi ahlinzeka ngokuvikelwa okuthembekile emaphutheni kagesi. Ama-MCCB atholakala ngezilinganiso zamanje ezahlukene, eziwavumela ukuthi ahlangabezane nezidingo ezithile zanoma yiluphi uhlelo lwe-voltage ephansi.
Ngaphezu kwalokho,Ama-MCCBfaka izici ezithuthukisiwe njengezilungiselelo zokuhamba ezilungisekayo, amakhono okuhlukaniswa, kanye nokuvikelwa kokuvuza komhlaba. Lezi zici zithuthukisa ukusebenza kwazo futhi zizenze zibe ukukhetha okuhle kakhulu kwezicelo ze-voltage ephansi lapho ukunemba, ukuguquguquka, kanye nokuphepha kubaluleke kakhulu.
Izinhlelo ze-voltage ephansi, kufaka phakathi izingxenye ezifana ne-MCCB, zibalulekile ekusebenzeni nasekuvikeleni amanethiwekhi kagesi ngendlela ephumelelayo. Ukuqinisekisa ukusebenza kahle nokuphepha, kubalulekile ukuklama nokufaka le mikhiqizo ngokulandela amazinga nemithethonqubo yemboni. Ukugcinwa njalo nokuhlolwa kwemikhiqizo ye-voltage ephansi, kufaka phakathi i-MCCB, kubaluleke ngokulinganayo ukuhlonza noma yimaphi amaphutha angaba khona nokuqinisekisa ukusebenza kwawo okuqhubekayo nokwethembekile.
Ekuphetheni,Ama-MCCBziyingxenye ebalulekile yemikhiqizo ye-voltage ephansi. Umsebenzi wazo oyinhloko ukuvikela izinhlelo zikagesi nemishini emifuleni engavamile ngokuphazamisa ngokushesha isekethe enephutha. Ngobukhulu bazo obuncane, ikhono lokuhlukanisa, kanye nezici ezithuthukisiwe, ama-MCCB afaneleka kakhulu ekusetshenzisweni kwe-voltage ephansi. Ukuhlanganisa ama-MCCB neminye imikhiqizo ye-voltage ephansi kumanethiwekhi kagesi kuqinisekisa ukusatshalaliswa kukagesi okuphephile nokuphumelelayo, okuvumela ukusebenza kahle kwezicelo ezahlukene zokuhlala, zezentengiselwano, nezezimboni.
Isikhathi sokuthunyelwe: Septhemba-04-2023
Ucingo: +86 18066376807
E-mail: ellen.zheng@mutaiele.com

