Ubuhanga bwo guhitamo MCCB

Amashanyarazi yamashanyarazi (plastike shell air insulated circuit breaker) akoreshwa cyane mubikorwa byo gukwirakwiza amashanyarazi make, bikoreshwa mugukata cyangwa gutandukanya urwego rusanzwe kandi rushyizwe kumurongo wamakosa, kugirango umutekano wumurongo nibikoresho bigerweho. Byongeye kandi, ukurikije ibisabwa n’Ubushinwa “Ikibanza cy’ubwubatsi bw’igihe gito cy’umutekano w’ubuhanga tekinike” gisabwa, amashanyarazi y’agateganyo y’amashanyarazi agomba kumeneka neza, ashobora gutandukanya neza leta nyamukuru itandukanya itumanaho, kandi icyuho cy’umuzunguruko kigomba gushyirwaho na “ AJ ”ikimenyetso cyatanzwe n'ishami rishinzwe umutekano bireba.
QF kugirango ihagararire kumena inzitizi, ibishushanyo byo hanze byitwa MCCB. Uburyo busanzwe bwa pulasitike yamashanyarazi yamenetse hamwe nuburyo bwo gukandagira nuburyo bumwe bwa magneti, kugendesha magnetiki ashyushye (gukuba kabiri), kugendagenda kuri elegitoroniki. Kugenda rukuruzi imwe rukumbi bivuze ko kumena ingendo bigenda gusa mugihe uruziga rufite amakosa make yumuzunguruko. Mubisanzwe dukoresha iyi switch muri hoteri cyangwa moteri ya moteri hamwe numurimo wo kurinda ibintu birenze. Ubushuhe bwa rukuruzi ya magnetiki ni umurongo mugufi wumuzunguruko cyangwa umuyoboro wumuzingi urenze umuyagankuba wagabanijwe kumashanyarazi kumara igihe kinini kugirango ugende, bityo bizwi kandi nkikubye kabiri, akenshi bikoreshwa mugihe gisanzwe cyo gukwirakwiza amashanyarazi. Gutembera kuri elegitoronike ni tekinoroji ikuze igaragara mu myaka yashize, hamwe na elegitoroniki yo gutembera ya elegitoroniki yamashanyarazi, ingendo zishyushye, nigihe cyo gutembera zirashobora guhinduka, inshuro nyinshi zikoreshwa, ariko ikiguzi cyo kumena amashanyarazi ni kinini. Usibye ubwoko butatu bwavuzwe haruguru bwibikoresho bigenda, hariho icyuma cyumuzunguruko gikoreshwa cyane cyane mukurinda moteri, moteri yacyo ya magnetiki igenda hejuru yikubye inshuro 10 umuvuduko wagenwe, kugirango wirinde umuyaga mwinshi iyo moteri itangiye, kugirango urebe ko moteri itangira neza kandi kumena inzitizi ntigenda.
Amashanyarazi yamashanyarazi yamashanyarazi afite ibikoresho bitandukanye birashobora kumanikwa, nkuburyo bwo gukoresha amashanyarazi ya kure, uburyo bwo kwishima, guhuza abafasha, gutabaza, nibindi.
Mugihe uhitamo uburyo bwo gukoresha amashanyarazi, witondere ugomba kwitondera gushyigikira imiyoboro yamashanyarazi yamashanyarazi, kubera ko ubunini bwimbere bwibikonoshwa bitandukanye byerekana amashanyarazi hamwe na torque yuburyo bwo gufunga biratandukanye.
Mugihe uhitamo igiceri gishimishije, witondere icyerekezo cya kure cya voltage urwego na AC na DC. Inama kugiti cyawe mugihe dukora igishushanyo, niba ibimenyetso bya kure ari 24V urwego, gerageza kudakoresha amashanyarazi ya kure ya signal ya disiki ishimishije, kuko gukoresha ingufu za coil, gukoresha imbaraga, bishobora kuzana igitutu kubimenyetso bya kure, niba aho urugendo ari rwinshi, ibikoresho bya kure imbaraga ntizihagije kugirango byoroshye gutera impanuka zumuzunguruko coil voltage umuvuduko ugabanuka, kandi ntishobora koroha neza kandi yabaye coil yo gutwika amashanyarazi. Muri iki gihe, tuzakoresha intera ntoya ya 24V hagati ya relay, duhitemo urwego rwa 220V, hanyuma tugende imbaraga zaho kuri coil ishimishije.
Guhuza abafasha bigabanijwemo umufasha umwe nubufasha bubiri, kandi ingero zatoranijwe ukurikije ubwinshi bwibisabwa kugirango uzigame igiciro.
Impuruza nyinshi zitumanaho zikenera imbaraga zumurimo wo gutanga no kwemeza mugihe cyo gushushanya no guterana.
Ishusho ikurikira niyimbere ya plastike yo murugo yamashanyarazi yamashanyarazi, umushinga uhuriweho hamwe nibicuruzwa byatumijwe mu mahanga birenze urugero ntutondekanye, urareba neza ibyitegererezo byerekana.
Muburyo bwo gushushanya, akenshi guhura ninama y'abaminisitiri bisaba igikonoshwa gihamye, ariko umutwaro ntabwo wemera kunanirwa kw'amashanyarazi nta mpamvu. Noneho turashobora gukoresha plug-in yamashanyarazi, ikosa ryumuzunguruko utaziguye rishobora gusimbuza imwe, ntirishobora guhindura urundi ruziga rukomeza amashanyarazi.
Shyiramo ibice byumuzunguruko mumiterere yumubiri
Ikindi kintu cyingenzi cyerekana imikorere ya plasitike yamashanyarazi yamenetse nubushobozi bwayo bwagabanutse ubushobozi bwo kumeneka, bigira ingaruka kuburyo butaziguye kumashanyarazi yamenetse kumashanyarazi, muri rusange 25/35/50/65 kh. Muburyo bwo gutoranya nyirizina, turashobora guhitamo dukurikije ibishushanyo bisabwa byikigo cyashushanyije, kandi turashobora kubara ibipimo byateganijwe ntarengwa bigufi byumuzunguruko agaciro ka loop dukurikije uburambe. Imashanyarazi yameneka yamashanyarazi irashobora kuba irenze ibyateganijwe ntarengwa bigufi byumuzunguruko. Kugirango uzigame ikiguzi, ubushobozi buke bwo kumeneka ubushobozi nibyiza bihagije.


Igihe cyoherejwe: Nyakanga-19-2022