• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


Ce aikin kasa mai cutar daidai?

Edwiin
فیلڈ: Makaranta karamin kwarewa
China

Breakers da Yawan Harsuna: Bayyana Muhimmin Dangantaka

Yawan harsuna shine kayan kammala na iya haɗa, gudanar, da kuma kammalawa tsari a wurin yawan daidai, kuma na iya haɗa, gudanar zuwa lokacin da aka bayar, da kuma kammalawa tsari a wurin yawan abin da ba daidai (kamar hanyoyi). Yana da muhimmanci a cikin kammalawa masu amanta. Idan yanayi yake faru a cikin gwamnati, zan iya kammalawa tsari a wurin yawan dubu biyu, don haka ina iya sauya wani abin da ya faru da kuma ina inganta masu al'umma da rayuwarsu.

A cikin gwamnatin yawan kadan, ana yi amfani da kalmar "yawan harsuna" da "breaker" a matsayin wani abu. Amma, yawan harsunan yawan dubu biyu suna cikin tsohon rukuni. Saboda haka, shi ne mai breaker sama da yawan harsuna?

Amsar da ta bace ita ce. Mai breakers yawan kadan suka girma a cikin molded-case circuit breakers (MCCBs) da kuma low-voltage power circuit breakers (LPCBs). Wannan da ya dace ya yi amfani a cikin abubuwan da suka fi sanya da tsari, wannan maimakon ya yi amfani a cikin abubuwan da suke so kuɗi. A cikin waɗannan, molded-case circuit breaker ya shahara a kan "yawan harsuna mai sauƙi" saboda amfani.

Idan kana nemi Standard na China GB14048.2 (standard mai karfi - tuntuɓi don fahimtar cikakken breakers yawan kadan), a nan akwai wasu bayanan:

  • Circuit Breaker: Kayan kammala na iya haɗa, gudanar, da kuma kammalawa tsari a wurin yawan daidai, kuma na iya haɗa, gudanar zuwa lokacin da aka bayar, da kuma kammalawa tsari a wurin yawan abin da ba daidai (kamar hanyoyi).

  • Molded-Case Circuit Breaker (MCCB): Mai breaker da ke ƙafa da takalmi mai sauƙi.

  • Air Circuit Breaker: Mai breaker da ke ƙoƙarin da ƙaramin da a cikin hawa mai kyau.

  • Vacuum Circuit Breaker: Mai breaker da ke ƙoƙarin da ƙaramin da a cikin ƙofin da ya ƙare.

Saboda molded-case circuit breakers suna yi amfani da hawa a kan ƙoƙarin da ƙaramin, suna shahara a kan "yawan harsuna." Amma, wannan kalma ba daidai a fili. "Yawan harsuna" da "breaker" suna cikin tsohon rukuni: yawan harsuna na nufin ƙaramin da ake amfani, ma'a breaker na nufin abin da ake yi da amfani. Saboda haka, "yawan harsuna" ba daidai da breaker, amma shine wani nau'in breaker mai amfani.

Ba da kyau kuma kara mai rubutu!
Makarantarƙi:

Tambayar Da Yawanci

Masu Girma na Tansufurin Daidai da Masana Hadin Kasa
1. Talaƙin Kasar Kuskure (19 Maris, 2019)A waktin 16:13 a 19 Maris, 2019, alamar da taƙaƙen kuskure ta bayyana cikin tsaftin da aka saba shi cikin kuskure na gurbi na maki na uku. Ta hanyar Shari’ar Amfani da Makin Gwamnati na Kwamnati (DL/T572-2010), masu amfani da makamantun (O&M) su ziyarci halin duniya na maki na uku.Ziyarce na duniya: Alamar da taƙaƙen kuskure na WBH na maki na uku ta bayyana cikin kuskure na gurbi na maki na uku a wani jihohi na B, kuma tsarin raba ba ya yi aiki. Masu
02/05/2026
Kashe da Tattalin Kasa na Kirkiro Gida a Ƙarfin Kirkiro 10kV
Karakteristikai da Kwayoyin Tsohon Gaba na Fasal Akwai Wata1. Karakteristikai na Fasal Akwai WataSignaolin Alarami na Wasu:Bello na alarami ya kara, kuma lampan na bayani "Fasal Akwai Wata a [X] kV Bus Section [Y]" ta kafa. A cikin sistemai da ke amfani da Petersen coil (coil na paka wata) don kare gaba na neutral point, lampan na "Petersen Coil Operated" kuma ta kafa.Bayanin Voltmeter na Paka Insulation:Tushe na fasal akwai wata ta zama yawa (a lokacin da ke tsakanin paka mai yawa) ko ta daga z
01/30/2026
Gidamintar da take gudanar da shi a wurin karkashin 110kV~220kV na IEE-Business
Na gaba da hanyar kan zabe ta rike masu shirya na 110kV~220kV, yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suka dace da muhimmanci, kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti suke musamman. Kuma yana bukata cewa zabe ta rike masu shirya na tsakiyar karamin sauti ba suka fi yawa da tare da uku da zabe ta rike masu shirya na tsakiyar karamin sauti.Don sabbin abubuwa da kuma hanyoyin kimiyya, zabe ta rike masu shirya na 220kV da 110kV ya kamata
01/29/2026
Dausu Da Yadda Makarantu Sun Yi Amfani Da Dukkuka Karamin Gwanda Na Karamin Jiya Da Karamin Rokki?
Daga Yana Da Iya Mafi Masu Shiga Karamin Jiragen, Kwararren, Makarantun Dukai Da Kuma Makarantun Giwa?A cikin masu shiga karami, wasu kayan aiki kamar muhimmanci da kuma muhimmanci na noma, tushen bayyana, muhimmanci da kuma muhimmanci na tsakiyar, da kuma muhimmanci na tsakiyar suna bukatar shiga karami. A kan nan, zan iya fahimta daga baya ta hanyar yadda ake amfani da kwararren da kuma makarantun dukai a cikin masu shiga karami. Ba saboda haka, wannan kwararre ya taka rawa masu dalilai da kum
01/29/2026
Aika tambaya
+86
Dauke kake saita fayil
Kwamfuta
Samun IEE Business Application
Yi amfani da IEE-Business app don samun abubuwan aikin, samun halayyin, haɗi da malamai, kuma kai tsauraran takaiddun kasoshin duka lokaci, duka wurin—dole bai karfin takamaltar hulɗin ku na alintakargida da kasuwanci.