Itandukaniro Hagati ya DC fuse Ifata na Miniature Yumuzenguruko

UwitekaDC fuseisanzwe yashyizwe mumuzunguruko kandi ikoreshwa murwego rwo kurinda umutekano wumuzunguruko mugihe ikora ikintu cyingenzi cyamashanyarazi.DC fus ni abarinzi bashobora gutanga kurinda imiyoboro ngufi, kandi ikoreshwa cyane muri sisitemu yo gukwirakwiza amashanyarazi, sisitemu yo kugenzura, nibindi. Fuse ahanini igira uruhare mukurinda imiyoboro ngufi no kurinda uburemere bukabije.

Muri rusange,DC miniature yamashanyaraziIrashobora gukoreshwa mugukwirakwiza ingufu z'amashanyarazi cyangwa gutangira moteri idahwitse, kandi no kurinda imirongo y'amashanyarazi na moteri.Niba DC yamashanyarazi ihuye nuburemere burenze urugero, umuzunguruko mugufi, cyangwa amakosa ya volvoltage mugihe ikora, izahita ihagarika umuzunguruko.Imikorere ya break break yamashanyarazi isa nuruvange rwa fuse switch hamwe nubushyuhe bukabije.

Ingingo rusange ya DC fuse na mini yamashanyarazi: irashobora guhagarika uruziga neza mugihe uruziga rwananiranye, kuburyo twavuga ko byombi ari ibikoresho byo kurinda umuzunguruko, cyane cyane bikoreshwa mukurinda icyuma cyumuzunguruko kurenza urugero n’umuzunguruko mugufi.

Nibihe Bikorwa bya DC Fuse Holder na Mini Circuit Breaker?

Imipaka ya DC mini yamashanyarazi irasa neza.Ingano yimikoreshereze muri rusange igabanijwemo ibice byinshi byumuvuduko wumurongo wumurongo wamashanyarazi.Mubisanzwe, mubisanzwe twita voltage iri hejuru ya 3KV nkibice byumuvuduko mwinshi wumuriro, hamwe na moteri yamashanyarazi nayo bita byikora byikora.Nibikoresho byamashanyarazi bidafite gusa intoki, ariko kandi bifite ibikoresho byokwirinda byikora kugirango bitakaza ingufu za voltage, munsi ya voltage, kurenza urugero hamwe n’umuzunguruko muto.Imashanyarazi ya DC nayo igabanijwemo ibice byose byumuzunguruko hamwe nuduce twimashini.Mubisanzwe, nta mpamvu yo guhindura ibice nibice nyuma yikosa ryacitse, kandi byarakoreshejwe cyane.

Mugihe DC fuse ifata nuburinzi bugezweho burinda ibikoresho byamashanyarazi binyuze mumashanyarazi.Nyuma yumuyaga urenze agaciro kagenwe mugihe runaka, ubushyuhe butangwa na fuse ubwabwo butera gushonga gushonga, bityo bikavunika uruziga.Amashanyarazi ya DC akoreshwa cyane muri sisitemu yo gukwirakwiza amashanyarazi make hamwe na sisitemu yo kugenzura n'ibikoresho by'amashanyarazi.Nkumuzunguruko mugufi hamwe nuburinzi burenze, ni kimwe mubikoresho bikoreshwa cyane kurinda.

Kubwibyo, DC yameneka yamashanyarazi irashobora gusimbuza fuse, mugihe cyose igipimo cyagenwe cyagenwe hagati ya fuse na break break yamashanyarazi nikimwe nikigereranyo cyo kumeneka.Ariko niba icyuma cyumuzunguruko gikoreshwa nka fuse, birakabije?

Ni irihe tandukaniro riri hagati ya DC fuse Holder na Mini Circuit Breaker?

Isano iri hagati ya DC fuse hamwe nabavunika kumuzunguruko nuko bashobora kumenya kurinda imiyoboro ngufi.Ihame rya fuse ni: gukoresha umuyaga kugirango unyuze mumashanyarazi bizashyushya kiyobora, nyuma yo gushonga aho umuyobozi uyobora, umuyobozi azashonga.Kubwibyo, umuzenguruko urashobora guhagarikwa kugirango urinde ibikoresho byamashanyarazi nimirongo idashya.Nukwirundanya kwubushyuhe, kurinda rero kurenza urugero nabyo birashobora kugaragara, iyo gushonga bimaze gutwikwa, gushonga bigomba gusimburwa.Iyo umutwaro w'amashanyarazi mumuzunguruko wegereye umutwaro wa fuse ukoreshwa igihe kirekire, fuse izashyuha buhoro buhoro kugeza ihujwe.Guhuza fuse nigisubizo cyibikorwa bihuriweho nigihe nigihe, bigira uruhare mukurinda umurongo.Irashobora gukoreshwa.

Imashanyarazi ya DC irashobora kandi gutahura umuzenguruko mugufi no kurenza urugero kurinda umurongo, ariko ihame riratandukanye.Imenya kurinda imiyoboro yamashanyarazi ikoresheje imbaraga za magnetiki yo hepfo (electromagnetic tripper), kandi ikamenya kurinda ibintu birenze urugero binyuze mumashanyarazi yumuriro.Mugihe ikizunguruka mumuzunguruko cyiyongera gitunguranye kandi kirenze umutwaro wumuzunguruko, icyuma kizunguruka kizahita gifungura.Nuburinzi bwo kongera umuvuduko mukanya wumuzunguruko, nkigihe iyo kumeneka ari binini, umuzunguruko mugufi, cyangwa umuyaga uhita uba munini.Impamvu imaze kuboneka, irashobora gufungura no gukomeza gukoreshwa.

Nubwo imikorere n'imikorere ya DC yameneka yamashanyarazi na fuse ari bimwe, haracyari byinshi bitandukanye, nkibinyuranyo muburyo bwo kurinda, umuvuduko wimikorere, ibihe byo gukoresha, namahame yakazi.Itandukaniro riri hagati ya fuse na break break yamashanyarazi nuburyo bukurikira:

1. Itandukaniro ryuburyo bwo kurinda: uburyo bwo kurinda DC fuse gufata uburyo bwa fuse.Nyuma yikosa ryakuweho, fuse igomba gusimburwa kugirango igarure amashanyarazi, kubwibyo ntibyoroshye kubungabunga.Uburyo bwo kurinda ibyuma byumuzunguruko wa DC bifata urupapuro rwo kugenda.Amakosa amaze kuvaho, amashanyarazi asanzwe arashobora kugarurwa gusa binyuze mubikorwa byo gusoza, bityo kubungabunga no gusana bizoroha cyane kuruta fuse.

2. Itandukaniro ryumuvuduko wibikorwa: umuvuduko wibikorwa bya fuse ya DC fuse irashobora kugera kurwego rwa microsecond (μs), bivuze ko umuvuduko wacyo wihuta cyane kuruta uwamennye.Ubu bushobozi burakwiriye cyane kubisabwa byihuse Kwishyiriraho no gukoresha mubihe.Umuvuduko wikurikiranya wumuzunguruko uri muri milisegonda (ms).Birashobora kugaragara ko bitinda cyane kurenza fuse, birakwiriye gusa mubihe aho umuvuduko wo guca utari mwinshi.

3. Itandukaniro ryinshuro zikoreshwa: fuse ya DC igomba gusimburwa nyuma yo gukingira amakosa imaze gukorwa rimwe hanyuma gushonga bikavuzwa, kandi icyuma cyumuzunguruko wa DC gishobora kongera gukoreshwa mubihe byinshi.Nyamara, duhereye ku ngaruka zo kumena inzitizi, fuse izaba ikomeye kuruta kumena inzitizi, kandi icyarimwe kurushaho.Mubihe bisanzwe, icyuma cyumuzunguruko gishyirwa kumuhanda wishami, kandi fuse igashyirwa kumuhanda munini mubihe byinshi kugirango igire uruhare mukurinda kabiri.

4. Itandukaniro ryihame ryakazi: Ihame ryakazi rya DC fuse rishingiye cyane cyane kumashanyarazi yumuriro.Iyo ikigezweho kirenze agaciro kagenwe (igenamiterere rya fuse ritandukanye naryo riratandukanye), fuse y'imbere izahuha kugirango isenye uruziga kandi irinde Ibikoresho ntabwo bitwikwa numuyoboro mwinshi.Mugihe hariho ubwoko bwinshi bwa DC yameneka kandi amahame yimiterere nayo aratandukanye.Mubisanzwe, urugendo rwa coil kwishima biterwa numuyoboro mwinshi utera kumena umuzenguruko gukora ibikorwa byurugendo.Birumvikana ko kumena inzitizi bidashobora kugera kubikorwa byikora gusa, ahubwo birashobora no kugenzura ibikorwa byo gufungura no gufunga ibikorwa byumuzunguruko.

Mubihe bimwe bidasanzwe, hariho amategeko asobanutse ateganijwe agomba gukoresha fus ya DC, nko kurinda igenzura rya lift, bityo ibyuma byumuzunguruko wa DC ntibishobora gusimbuza burundu fus.Byongeye kandi, igihe gito-cyumuzunguruko cyumuzunguruko wa thyristor module ni ngufi cyane.Muri iki gihe, umuvuduko wikurikiranya wumuzunguruko ntushobora kuzuza ibisabwa bigufi byumuzunguruko, bityo ubushobozi bwo guhuza fuse nabwo bwaramenyekanye.DC fuse yakoreshejwe cyane mukubaka byoroshye gutangira, guhinduranya inshuro nubundi buryo bwo gukwirakwiza.