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Bambancin Tsakanin Riƙen Fuus na DC da Ƙarƙashin Ƙarƙashin Wuta

  • labarai2023-07-03
  • labarai

TheMai riƙe da fuse DCyawanci ana shigar da shi a cikin kewayawa kuma ana amfani da shi don tabbatar da amincin kewaye yayin aikin wani muhimmin bangaren lantarki.DC fuses masu kariya ne waɗanda za su iya ba da kariya ta gajeren lokaci, kuma ana amfani da su sosai a cikin tsarin rarraba wutar lantarki, tsarin sarrafawa, da sauransu. Fis ɗin yana taka rawa sosai a cikin kariyar gajeriyar kewayawa da kariya mai nauyi.

 

Slocable solar dc fuse mariƙin

 

Gabaɗaya,DC miniature breakersza a iya amfani da shi don rarraba makamashin lantarki ko fara injinan asynchronous sau da yawa, da kuma kare layin wutar lantarki da injina.Idan na'urar da'ira ta DC ta gamu da wani nauyi mai nauyi, gajeriyar da'ira, ko rashin ƙarfi yayin aiki, zai yanke da'ira ta atomatik.Ayyukan na'ura mai wanki yana kama da haɗin fuse mai sauyawa da kuma relay mai zafi.

Wurin gama gari na DC fuse da mini circuit breaker: yana iya yanke da'ira a hankali idan na'urar ta gaza, don haka za a iya cewa duka biyun na'urorin kariya ne, galibi ana amfani da su ne don kare na'urar daga nauyi da kuma gajeren kewaye.

 

Menene Aiki na Riƙen Fuse na DC da Mini Circuit Breaker?

Iyakoki na DC mini circuit breakers suna da ɗan ban mamaki.Gabaɗaya iyakar amfani an raba shi zuwa manyan masu jujjuyawar wutar lantarki da ƙananan ƙarfin lantarki.Gabaɗaya, yawanci muna kiran ƙarfin lantarki sama da 3KV a matsayin masu ba da wutar lantarki mai ƙarfi, kuma ƙananan wutar lantarki ana kiran su atomatik switches.Na'urar lantarki ce wacce ba kawai tana da canjin hannu ba, har ma tana da na'urorin kariya ta atomatik don asarar wutar lantarki, ƙarancin wutar lantarki, nauyi da gajeriyar kewayawa.Ana kuma kasu na'urorin da'ira na DC zuwa na'urorin da'ira na duniya da na'urorin da aka ƙera.Gabaɗaya, babu buƙatar canza sassa da abubuwan da aka gyara bayan an karye halin yanzu, kuma an yi amfani da su sosai.

Yayin da mariƙin fis na DC mai karewa ne na yanzu wanda ke kare kayan lantarki ta halin yanzu.Bayan da halin yanzu ya wuce ƙayyadaddun ƙima na wani ɗan lokaci, zafin da fuse da kansa ya haifar yana inganta narkewar narke, ta haka ne ya karya kewaye.Ana amfani da fis ɗin DC gabaɗaya a cikin ƙananan tsarin rarraba wutar lantarki da tsarin sarrafawa da kayan lantarki.A matsayin kariyar gajeriyar kewayawa da kariya ta yau da kullun, suna ɗaya daga cikin na'urorin kariya da aka fi amfani da su.

Saboda haka, na'ura mai ba da hanya tsakanin hanyoyin sadarwa na DC na iya maye gurbin fuse, muddin dai adadin na'urorin da ke aiki tsakanin fis da na'ura mai rarrabawa ya kasance daidai da na yanzu.Amma idan an yi amfani da na'urar da'ira a matsayin fuse, ya ɗan wuce kima?

 

Slocable DC miniature breaker

 

 

Menene Bambancin Tsakanin Riƙen Fuus na DC da Mini Circuit Breaker?

Kamanceceniya tsakanin masu riƙe da fis na DC da masu watsewar kewayawa shine cewa zasu iya gane kariyar gajeriyar hanya.Ka'idar fuse ita ce: yin amfani da halin yanzu don gudana ta cikin madugu zai dumama madubin, bayan isa wurin narkewar madubin, madubin zai narke.Don haka, ana iya cire haɗin da'irar don kare kayan lantarki da layukan wuta daga ƙonewa.Tarin zafi ne, don haka ana iya samun kariya ta wuce gona da iri, da zarar narke ya ƙone, dole ne a maye gurbin narka.Lokacin da nauyin wutar lantarki a cikin kewaye yana kusa da nauyin fuse da aka yi amfani da shi na dogon lokaci, fuse za a yi zafi a hankali har sai an haɗa shi.Fusing na fuse shine sakamakon aikin haɗin gwiwa na halin yanzu da lokaci, wanda ke taka rawar kare layin.Abu ne mai yuwuwa.

Har ila yau, mai jujjuyawar wutar lantarki na DC na iya gane gajeriyar kewayawa da kariyar layin, amma ka'idar ta bambanta.Yana gane kariyar mai watsewar kewayawa ta hanyar tasirin maganadisu na ƙasa na yanzu (electromagnetic tripper), kuma yana fahimtar kariyar da aka yi yawa ta hanyar tasirin thermal na halin yanzu.Lokacin da na'urar da ke cikin kewaye ba zato ba tsammani ya karu kuma ya zarce nauyin na'ura mai rarrabawa, na'urar za ta bude ta atomatik.Kariya ce don ƙara ƙarfin halin yanzu na da'irar, kamar lokacin da yatsan ya yi girma, gajeriyar da'ira, ko kuma lokacin da take ya yi girma.Bayan an gano dalilin, ana iya kunna shi kuma a ci gaba da amfani da shi.

Ko da ayyuka da ayyuka na na'urar kewayawa ta DC da fuse iri ɗaya ne, har yanzu akwai bambance-bambance masu yawa, kamar bambance-bambancen hanyoyin kariya, saurin aiki, lokutan amfani, da ka'idodin aiki.Bambancin da ke tsakanin fuse da na'ura mai karkatarwa shine kamar haka:

1. Bambanci na hanyar karewa: Hanyar kariyar mai riƙe da fuse DC tana ɗaukar nau'in fuse.Bayan an kawar da abin da ya faru na kuskure, ana buƙatar maye gurbin fuse don mayar da wutar lantarki, don haka ya fi dacewa don kiyayewa.Hanyar kariyar na'urar da'ira ta DC tana ɗaukar nau'i mai taɗi.Bayan an kawar da kuskuren, za a iya mayar da wutar lantarki ta al'ada ta hanyar rufewa kawai, don haka kulawa da sabuntawa zai fi dacewa fiye da fuse.

2. Bambanci a cikin saurin aiki: saurin aiki na fuse na DC fuse zai iya kaiwa matakin microsecond (μs), wanda ke nufin cewa saurinsa yana da sauri fiye da na na'ura.Wannan ƙarfin yawanci ya fi dacewa da buƙatun yanke hanzari Shigarwa da amfani a ƙarƙashin yanayi.Matsakaicin saurin mai watsewar kewayawa yana cikin millise seconds (ms).Ana iya ganin cewa yana da hankali fiye da fuse, don haka kawai ya dace da lokuta inda saurin yanke ba ya da yawa.

3. Bambanci a cikin adadin lokutan amfani: dole ne a maye gurbin fuse DC bayan an yi kariya ta kuskure sau ɗaya kuma an busa narke, kuma za'a iya sake yin amfani da na'urar kewayawa na DC a mafi yawan lokuta.Duk da haka, daga hangen nesa na tasirin da'ira, fuse zai fi karfi fiye da na'ura mai kwakwalwa, kuma a lokaci guda mafi mahimmanci.A cikin yanayi na al'ada, ana shigar da na'urar kewayawa a kan titin reshe, kuma ana shigar da fuse a kan babban titin a mafi yawan lokuta don taka rawar kariya ta sakandare.

4. Bambanci a cikin ka'idar aiki: Ka'idar aiki na fuse DC ya dogara ne akan tasirin thermal na halin yanzu.Lokacin da halin yanzu ya wuce ƙayyadaddun ƙima (saitunan fuse daban-daban kuma sun bambanta), fuse na ciki zai busa don karya kewayawa kuma ya kare kayan aiki ba ya ƙone ta babban halin yanzu.Duk da yake akwai nau'ikan na'urori masu rarraba da'ira na DC da yawa kuma ka'idodin tsarin su ma sun bambanta.Yawancin lokaci, motsin motsi na tafiya yana faruwa ne ta hanyar wuce gona da iri don haifar da mai watsewar kewayawa don yin aikin datsewa.Tabbas, mai watsewar kewayawa ba zai iya cimma aiki ta atomatik kawai ba, har ma da hannu sarrafa ayyukan buɗewa da rufewar na'urar.

A wasu lokatai na musamman, akwai ƙayyadaddun ƙa'idodi masu alaƙa waɗanda dole ne su yi amfani da fuses na DC, kamar kariyar kulawar elevator, don haka na'urorin kewayawa na DC ba za su iya maye gurbin fuses gaba ɗaya ba.Bugu da ƙari, ɗan gajeren lokacin da'irar Thyristor mai watsewa ya yi gajere sosai.A wannan yanayin, saurin ƙugiya na na'ura mai ba da hanya tsakanin hanyoyin sadarwa ba zai iya cika buƙatun gajerun kewayawa ba, don haka an kuma gane ƙarfin fusing na fuse.An yi amfani da fis ɗin DC a ko'ina a cikin ginin farawa mai laushi, juyawa mita da sauran tsarin rarrabawa.

Dongguan Slocable Photovoltaic Technology Co.,LTD.

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E-mail:pv@slocable.com.cn

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