Fus irinda ibikoresho bya elegitoronike amashanyarazi kandi ikumira ibyangiritse bikomeye biterwa no kunanirwa imbere. Kubwibyo, buri fuse ifite igipimo, kandi fuse izahuha mugihe ikigezweho kirenze igipimo. Iyo umuyoboro ushyizwe kuri fuse iri hagati yumuyaga usanzwe udakoreshwa nubushobozi bwo kumeneka bwerekanwe mubipimo bijyanye, fuse igomba gukora neza kandi itabangamiye ibidukikije.
Ikosa ryateganijwe ryumuzunguruko aho fuse yashizwemo igomba kuba munsi yubushobozi bwo kumeneka bwagenwe bwerekanwe mubisanzwe. Bitabaye ibyo, mugihe amakosa abaye, fuse izakomeza kuguruka, gutwika, gutwika fuse, gushonga hamwe na contact, kandi ikimenyetso cya fuse ntigishobora kumenyekana. Birumvikana ko kumena ubushobozi bwa fuse yo hasi bidashobora kuzuza ibisabwa biteganijwe mubisanzwe, kandi gukoresha ibibi bimwe bizabaho.
Usibye guhuza résistoriste, hariho na fuse rusange, fus yumuriro hamwe no kwisubiraho. Ikintu cyo kurinda gikunze guhuzwa murukurikirane rwumuzunguruko, ni mukuzunguruka hejuru yumuriro, hejuru ya voltage cyangwa ubushyuhe nibindi bintu bidasanzwe, bizahita bihuza kandi bigire uruhare mukurinda, birashobora gukumira kwaguka kwamakosa.
(1) IbisanzweFikoresha
Amashanyarazi asanzwe, azwi nka fus cyangwa fus, ni aya fus idashobora kugarurwa, kandi irashobora gusimbuzwa gusa fuse nshya nyuma yo guhuza. Yerekanwa na “F” cyangwa “FU” mukuzunguruka.
ImiterereCIbirangaCommonFikoresha
Amashanyarazi asanzwe agizwe nibirahuri, imipira yicyuma, hamwe na fus. Ibipapuro bibiri byicyuma bishyirwa kumpande zombi zikirahure. Fuse (ikozwe mubyuma bishonga bike) yashyizwe mubirahuri. Impera zombi zasuditswe kugeza mu mwobo wo hagati wibyuma byombi. Iyo ikoreshwa, fuse yapakiwe mumwanya wumutekano kandi irashobora guhuzwa mukurikirane hamwe numuzunguruko.
Amashanyarazi menshi ya fus ni umurongo, gusa TV yamabara, monitor ya mudasobwa ikoreshwa mugutinda fuse ya spiral fuse.
MainParametero yaCommonFikoresha
Ibipimo nyamukuru bya fuse isanzwe byapimwe bigezweho, byapimwe voltage, ubushyuhe bwibidukikije hamwe nihuta. Ikigereranyo cyagenwe, kizwi kandi nko kumena ubushobozi, bivuga agaciro kigezweho fuse ishobora kumeneka kuri voltage yagenwe. Imikorere isanzwe ya fuse igomba kuba munsi ya 30% ugereranije numuyoboro wagenwe. Urutonde rwubu rwimbere rwimbere rusanzwe rushyirwa kumurongo wicyuma, mugihe impeta yamabara yibicuruzwa byatumijwe hanze byashyizwe kumurongo wikirahure.
Umuvuduko ukabije wa voltage bivuga voltage yagenzuwe cyane ya fuse, ni 32V, 125V, 250V na 600V bine. Umuvuduko nyawo wakazi wa fuse ugomba kuba munsi cyangwa ungana na voltage yagenwe. Niba voltage ikora ya fuse irenze voltage yagenwe, izahita isohoka.
Ubushobozi bwo gutwara fuse bugeragezwa kuri 25 ℃. Ubuzima bwa serivisi ya fuse buragereranijwe nubushyuhe bwibidukikije. Iyo ubushyuhe bwibidukikije buri hejuru, niko ubushyuhe bwo gukora bwa fuse, ubuzima bwabwo bugufi.
Umuvuduko wo gusubiza bivuga umuvuduko fuse isubiza imitwaro itandukanye y'amashanyarazi. Ukurikije umuvuduko wibikorwa nigikorwa, fus irashobora kugabanywa muburyo busanzwe bwo gusubiza, gutinda kuruhuka, ubwoko bwibikorwa byihuse nubwoko bugarukira.
(2) Amashanyarazi
Ubushyuhe bwa Thermal, buzwi kandi nka fuse yubushyuhe, ni ubwoko bwubwishingizi bwubushyuhe budasubirwaho, bukoreshwa cyane muburyo bwose bwo guteka amashanyarazi, moteri, imashini imesa, umuyaga w'amashanyarazi, transformateur nibindi bicuruzwa bya elegitoroniki. Amashanyarazi arashobora kugabanywamo ibice bito byo gushonga byubwoko bwamashyanyarazi, ubuvanganzo ngengabuzima bwubwoko bwumuriro hamwe nubushyuhe bwa plastiki-byuma byerekana ubushyuhe ukurikije ibikoresho bitandukanye byerekana ubushyuhe bwumubiri.
HasiMeltingPamavutaAlloyTypeThermalFKoresha
Ubushyuhe bwo kumva ubushyuhe bwumwanya muto wo gushonga ubwoko bwa fuse bishyushye bikozwe mubikoresho bivanze hamwe no gushonga neza. Iyo ubushyuhe bugeze aho gushonga kwa alloy, umubiri wumva ubushyuhe uzahita uhuza, kandi umuzenguruko urinzwe uzahagarikwa. Ukurikije imiterere yabyo itandukanye, gushonga hasi ya alloy ubwoko bushyushye buke bwo gushonga ingingo alloy ubwoko bushyushye fuse irashobora kugabanywa mubwoko bwa rukuruzi, ubwoko bwimiterere yimiterere nubwoko butatu.
OrganicCompoundTypeThermalFKoresha
Ifumbire mvaruganda yumuriro igizwe nubushyuhe bwumubiri, electrode yimuka, isoko nibindi. Ubushyuhe bwo kumva ubushyuhe butunganyirizwa hamwe kama kama hamwe nubushyuhe buke hamwe nubushyuhe buke. Mubisanzwe, electrode yimukanwa hamwe nimpera yanyuma ihuza, umuzenguruko uhujwe na fuse; Iyo ubushyuhe bugeze aho bushonga, umubiri wumva ubushyuhe uhita ucika, kandi electrode yimukanwa ihagarikwa kuva aho iherezo ryagenwe munsi yimvura, kandi umuzenguruko waciwe kugirango urinde.
Plastike -MetalThermalFKoresha
Amashanyarazi ya plastiki-ibyuma bifata imiterere yubushyuhe bwo hejuru, kandi agaciro ko kurwanya ubushyuhe bwumubiri ni hafi 0. Iyo ubushyuhe bwakazi bugeze ku bushyuhe bwagenwe, agaciro ko kurwanya ubushyuhe bwumubiri kaziyongera gitunguranye, bikabuza umuyaga kunyura.
(3) Kwisubiraho
Kwisubiraho-fuse nubwoko bushya bwibintu byumutekano bifite ibikorwa birenze urugero kandi birinda ubushyuhe, bishobora gukoreshwa inshuro nyinshi.
ImitererePrinciple ofSelf -RestoringFikoresha
Kwiyubaka-fuse ni ubushyuhe bwiza bwa coefficient PTC ya thermosensitive element, ikozwe muri polymer nibikoresho byayobora, nibindi, iri murukurikirane mumuzunguruko, irashobora gusimbuza fuse gakondo.
Iyo umuzenguruko ukora mubisanzwe, kwikorera - kugarura fuse iri. Iyo habaye amakosa arenze urugero mu muzunguruko, ubushyuhe bwa fuse ubwabwo buzazamuka vuba, kandi ibikoresho bya polymeric bizahita byinjira murwego rwo hejuru rwo guhangana nyuma yo gushyuha, kandi kiyobora ahinduke insuliranteri, agabanye amashanyarazi mumuzunguruko. no gutuma umuzenguruko winjira muri leta yo kurinda. Iyo ikosa ryabuze hanyuma fuse yo kwisubiraho ikonje, ifata leta yo kwihanganira hasi hanyuma igahita ihuza uruziga.
Umuvuduko wo gukora wo kwisubiza fuse ujyanye numuyoboro udasanzwe nubushyuhe bwibidukikije. Nini nini iriho kandi nubushyuhe buri hejuru, umuvuduko wo gukora uzaba wihuta.
BisanzweSelf -RestoringFKoresha
Kwigenga - kugarura fus ifite ubwoko bwa plug-in, ubwoko bwashizweho hejuru, ubwoko bwa chip nubundi buryo bwubatswe. Amashanyarazi akoreshwa cyane ni feri ya RGE, urukurikirane rwa RXE, urukurikirane RUKURI, urukurikirane rwa RUSR, nibindi, bikoreshwa muri mudasobwa nibikoresho rusange byamashanyarazi.
Igihe cyo kohereza: Apr-20-2023