Utwuma dukoresha amashanyarazi dukorwa mu byiciro bitandukanye by’amashanyarazi, kuva ku bikoresho bikingira amashanyarazi make cyangwa ibikoresho byo mu rugo, kugeza ku byuma bikoresha amashanyarazi menshi bigaburira umujyi wose.
Liperikora Miniature circuit breaker (MCB) - ifite ingano y'amashanyarazi igera kuri 63 A, ikunze gukoreshwa mu matara yo mu ngo, mu bucuruzi no mu nganda.
Ubusanzwe MCB ntizingirika iyo zikoresha umuriro mwinshi bityo zishobora kongera gukoreshwa. Nanone kandi zoroshye cyane kuzikoresha, bigatuma byoroha kuzimya/kuzimya umuriro kugira ngo zikoreshwe mu buryo bworoshye kandi kubera ko icyuma gifata umuriro kiba kiri mu gisanduku cya pulasitiki, ni byiza cyane kuzikoresha no kuzikoresha.
MCB ifiteIbiranga bitatu by'ingenzi, Ampere, Kilo Ampere na Tripping Curve
Ingano y'ubushyuhe bwinshi - Ampere (A)
Gushyiramo ibintu byinshi bibaho iyo ibikoresho byinshi bishyizwe kuri circuit imwe kandi bigakurura amashanyarazi menshi kurusha ayo circuit n'insinga byagenewe gufata. Ibi bishobora kubaho mu gikoni, urugero iyo kettle, icyuma gikaraba amasahani, ifuru y'amashanyarazi, microwave na blender byose bikoreshwa icyarimwe. MCB kuri iyi circuit igabanya amashanyarazi bityo ikarinda ubushyuhe bwinshi n'umuriro mu nsinga no mu byuma bikoresha umuriro.
Amahame amwe n'amwe:
6 amp- imiyoboro isanzwe y'amatara
10 amp- imiyoboro minini y'amatara
Amp 16 na Amp 20- Ibishyushya n'amabati yo kwibira mu mazi
32 Amp- Impeta ya nyuma. Ijambo rya tekiniki risobanura amashanyarazi yawe cyangwa amasoko. Urugero, inzu ifite ibyumba bibiri ishobora kugira amasoko 2 ya 32A atandukanya amasoko yo hejuru n'ayo hasi. Amazu manini ashobora kugira umubare uwo ari wo wose wa 32 A.
40 Amp- Amashyiga yo guteka / amashyiga y'amashanyarazi / douche nto
50 amp- 10kw Amashanyarazi yo kwiyuhagiriramo / Ubwogero bushyushye.
63 Amp- inzu yose
Utwuma dukoresha liper breakers dufata hagati ya 1A na 63A
Isuzuma ry'Umuvuduko Mugufi - Kilo Amperes (kA)
Umuvuduko mugufi ni ingaruka z'ikosa ahantu runaka mu muvuduko w'amashanyarazi cyangwa mu gikoresho cy'amashanyarazi kandi bishobora guteza akaga kurusha kurenza urugero rw'amashanyarazi.
MCB zikoreshwa muriibikoresho byo mu gihugubikunze kugaragazwa ku rugero rwa6kAcyangwa ampere 6000. Isano iri hagati y'amashanyarazi asanzwe (240V) n'ingufu zisanzwe z'ibikoresho byo mu rugo bivuze ko umuriro ukabije uterwa na short circuit utagomba kurenza ampere 6000. Ariko, muriimiterere y'ubucuruzi n'inganda, iyo ukoresha 415V n'imashini nini, ni ngombwa gukoresha10kAMCB zifite amanota.
Inzira yo kugonga
'Ingufu zigwa' za MCB zemerera isi nyayo ndetse rimwe na rimwe zikaba ngombwa cyane, kwiyongera k'imbaraga. Urugero, mu bucuruzi bw'amacumbi, imashini nini akenshi zikenera imbaraga zirenga umuvuduko wazo usanzwe kugira ngo zitsinde ubukana bwa moteri nini. Uku kwiyongera gugufi kumara amasegonda make, kwemerwa na MCB kuko ari umutekano mu gihe gito cyane.
HariUbwoko butatu bw'ingenzi bw'imirongoibyo bikaba byemerera kwiyongera kw'amashanyarazi mu bidukikije bitandukanye:
Ubwoko bwa B MCBbikoreshwa muriuburinzi bw'uruziga rw'imbere mu gihuguaho nta ruhushya rwo kuzamuka cyane rukenewe. Kuzamuka gukomeye mu ngo bishobora guterwa n'ikosa, bityo ingano y'amashanyarazi arenze urugero yemewe ni ntoya ugereranyije.
Ubwoko bwa C MCBingendo ziri hagati y'inshuro 5 na 10 zuzuye umuvuduko w'amashanyarazi kandi zikoreshwa muriibidukikije by'ubucuruzi n'inganda zorohejeishobora kuba ifite imiyoboro minini y'amatara ya fluorescent, transformers n'ibikoresho by'ikoranabuhanga nka seriveri, mudasobwa na printers.
Ubwoko bwa D MCBbikoreshwa muriinyubako zikomeye z'ingandank'inganda zikoresha moteri nini zizunguruka, imashini za X-ray cyangwa compressors.
Ubwoko bwose butatu bwa MCB butanga uburinzi ku gucika intege mu gihe kitarenze kimwe cya cumi cy'isegonda. Ni ukuvuga ko iyo umutwaro n'igihe birengeje, MCB icika intege mu masegonda 0.1.
Kubwibyo, Liper ihora iguha ibyo ukeneye byose.
Igihe cyo kohereza: Ukuboza-04-2024







