Inzitizi zumuzingi (MCCB) ihame ryakazi nimirimo

Nibihe bikorwa byumuzunguruko, ihame ryakazi ryumuzunguruko ni ibisobanuro birambuye
Iyo sisitemu yananiwe, ibikorwa byo kurinda ibintu byamakosa hamwe no kunanirwa kumuzunguruko wumuzunguruko wanze gutembera, gutembera kumuzenguruko wumuzunguruko wa sisitemu ukoresheje kurinda ikintu cyamakosa, kandi umuyoboro urashobora no gukoreshwa mugukora insinga za urugendo rurerure rwumuzenguruko icyarimwe byitwa kurinda inzitizi zumuzenguruko.
Mubisanzwe, nyuma yibikorwa byicyiciro cyibice bigezweho, amatsinda abiri yo gutangira guhuza amakuru arasohoka, kandi ibikorwa byo kurinda ibikorwa byo hanze byahujwe bikurikirana mukuzunguruka, guhuza bisi cyangwa kumeneka kumashanyarazi kunanirwa gutangira kunanirwa kurinda.
Nibihe bikorwa byabamena inzitizi
Inzitizi zumuzingi zikoreshwa cyane cyane muri moteri kenshi hamwe nubushobozi bunini bwo guhindura no gusimbuza. Inzitizi zumuzingi zifite umurimo wo kugabanya imitwaro yimpanuka, kandi ikorana nuburinzi butandukanye bwo kurinda ibikoresho byamashanyarazi cyangwa imirongo.
Inzitizi zumuzunguruko zikoreshwa mubusanzwe mu gucana umuriro muke, igice cyingufu, zirashobora gukina uruhare rwo guhita uca uruziga; kumeneka kumashanyarazi no kurenza urugero hamwe no kurinda imiyoboro ngufi nibindi bikorwa byinshi, ariko ikibazo cyumutwaro wo hasi gikeneye gusanwa ni uguhindura imiyoboro ikina uruhare rwo kwigunga amashanyarazi, kandi intera yameneka yumuzingi ntabwo ihagije.
Noneho hariho umuzunguruko wumuzingi ufite imikorere yo kwigunga, aribwo busanzwe busanzwe bwo kumena no guhagarika ibikorwa bibiri murimwe. Inzitizi zumuzunguruko hamwe numurimo wo kwigunga zirashobora kandi gutandukana kumubiri. Mubyukuri, guhagarika ibintu muri rusange ntabwo bikoreshwa nuburemere, mugihe icyuma cyumuzunguruko gifite umuzunguruko mugufi, kurinda imitwaro irenze urugero, gukandamizwa nibindi bikorwa byo kurinda.
Ihame ryakazi ryumuzunguruko urambuye
Ubwoko bwibanze: Igikoresho cyoroshye cyo kurinda umuziki ni fuse. Fuse ni insinga yoroheje cyane, hamwe nikibazo cyo gukingira hanyuma igahuzwa numuzunguruko. Nyuma yumuzunguruko umaze gufungwa, imigezi yose igomba gutembera mumashanyarazi kuri fuse - - guhuza nkumuyoboro umwe kubindi bice kumuzingo umwe. Fuse yateguwe kuburyo ishobora guhuza mugihe ubushyuhe bugeze kurwego runaka. Gutobora fuse birashobora gutera umuhanda ufunguye kugirango wirinde umuyaga mwinshi kwangiza insinga zinzu. Ikibazo na fuse nuko gishobora gukora rimwe gusa. Igihe cyose fuse yatwitse, igomba gusimburwa. Inzitizi zumuzingi zirashobora gukora inshingano zimwe na fus, ariko zirashobora gukoreshwa inshuro nyinshi. Mugihe ikigezweho kigeze kurwego ruteye akaga, birahita bitera uruziga rufunguye.
Ihame ryibanze ryakazi: insinga yumuriro muruziga ihujwe kumpande zombi za switch. Iyo switch ishyizwe muri reta, ikigezweho gisohoka kiva kumurongo wanyuma, bikurikiranye binyuze mumashanyarazi ya electronique, imiyoboro igendanwa, imikoranire ihamye, hanyuma amaherezo ikava kumurongo wo hejuru. Ibiriho birashobora gukwega amashanyarazi. Imbaraga za rukuruzi zakozwe na magnetiki ya electromagnetic yiyongera hamwe numuyoboro, kandi niba amashanyarazi agabanutse. Iyo ikigezweho gisimbutse kurwego ruteye akaga, uburambe bwa EM butanga imbaraga nini zihagije zo gukurura inkoni yicyuma ihujwe na switch ihuza. Ibi bitera uwimuka wimuka guhindagurika no gusiga static uhuza, hanyuma ugahagarika umuzenguruko. Umuyagankuba nawo urahagarikwa. Umurongo wa bimetal wateguwe ushingiye ku ihame rimwe, itandukaniro ni uko nta mpamvu yo gutanga ingufu z'umubiri wa electromagnetiki hano, ariko yemerera icyuma cyunama kumuyoboro mwinshi, hanyuma ugatangira igikoresho cyo guhuza. Bamwe mumashanyarazi nayo yuzuza ibisasu kugirango bimure. Iyo ikigezweho kirenze urwego runaka, gitwika ibintu biturika hanyuma bigatwara piston kugirango ifungure switch
Moderi yazamuye: Kumena amashanyarazi menshi yateye imbere areka ibikoresho byamashanyarazi byoroshye hanyuma agakoresha ibikoresho bya elegitoronike (ibikoresho bya semiconductor) kugirango akurikirane urwego rwubu. Impamvu yamashanyarazi yamenetse (GFCI) nuburyo bushya bwo kumena imirongo. Iyi mashanyarazi ntishobora gukumira gusa kwangirika kwinzu yinzu, ariko kandi irinda abantu inkuba.
Akazi kongerewe imbaraga: GFCI ihora ikurikirana ibyagezweho kuri zeru numurongo wumuriro mukuzunguruka. Iyo ibintu byose ari ibisanzwe, ikigezweho kumirongo yombi igomba kuba imwe. Iyo umurongo wumuriro umaze guhagarara neza (kurugero, umuntu atabishaka akora kumurongo wumuriro), umuyoboro wumurongo wumuriro uriyongera gitunguranye, mugihe umurongo wa zeru utabikora. GFCI ihagarika umuzunguruko ako kanya nyuma yo kubona iki kibazo kugirango ikumire impanuka z'amashanyarazi. Kuberako GFCI ishobora gufata ingamba idategereje kugeza igihe izamuka igeze kurwego ruteye akaga, irakora vuba cyane kuruta imashanyarazi isanzwe.


Igihe cyo kohereza: Kanama-24-2022