Akụkọ

  • What is an isolating switch? What is the role of the isolating switch? how to choose?

    Kedu ihe mgba ọkụ dịpụrụ adịpụ?Kedu ọrụ nke mgba ọkụ iche?ka esi ahọrọ?

    Kedu ihe mgba ọkụ dịpụrụ adịpụ?Gịnị bụ ọrụ nke isolator?Kedu ka esi ahọrọ?Mgbanwe dịpụrụ adịpụ onye ọ bụla na-ekwu maka ya bụ nke nwere obere ọnụ ụzọ mma meghere.Kwụpụ ọkụ ọkụ na-agbanwe nke ọma.N'okpuru voltaji dị elu, a gaghị ebufe ihe ngbanwe dịpụrụ adịpụ.Ụgbọ njem...
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  • Circuit Breakers Supplier

    Ihe na-eweta ihe mgbaji sekit

    Profaịlụ ụlọ ọrụ tọrọ ntọala na 1987, Changan Group Co., Ltd bụ onye na-eweta ike na onye na-ebupụ ngwa eletriki ụlọ ọrụ.gafere ISO9001 / ISO14001 / OHSAS18001 nyocha.Ọ bụ ụlọ ọrụ teknụzụ dị elu nke mba, ụlọ ọrụ nzuzo 500 kacha elu na China, ụlọ ọrụ igwe China 500 kacha elu, yana…
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  • Precautions for leakage circuit breakers

    Akpachara anya maka mgbaji sekit na-agbapụta

    Nwụnye 1. Tupu echichi, lelee ma data dị na mpempe aha nke sekit nke na-agbaji agbaji dabara na ihe achọrọ.2. Awụnyela na nso ụgbọ ala dị elu na onye kọntaktị AC.3. Mgbe arụ ọrụ nke ugbu a nke mgbawa sekit nke ntapu ka ukwuu tha ...
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  • What is a smart circuit breaker ?

    Gịnị bụ smart sekit breaker?

    Usoro ntụgharị nke ọgụgụ isi dị n'ihu nke mgbanaka sekit.Usoro ahụ na-anabata usoro ntọhapụ n'efu nke mmanya ise ma emebere ya n'ụdị nchekwa ike.N'oge ojiji nke smart sekit breaker, usoro bụ mgbe niile na pre-ike nchekwa p ...
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  • Happy Mothers’ Day

    Obi ụtọ na ụbọchị ndị nne

    N'ụbọchị a, anyị na-asọpụrụ gị, ezigbo nne.Ka ndị nne niile nwee chi ọma na ahụike dị mma na ndụ ha, mgbe okooko osisi na-eto nke ọma, mgbe oge ka dị n'isi, mgbe anyanwụ na-enwu, ebe ọnọdụ ha ka dị elu, mgbe nne ha na-eme agadi, na mgbe ememe abịa.
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  • Happy Chinese New Year

    Ezi afọ ọhụrụ ndị China

    Ezigbo Sir / Madam, Daalụ maka inye nkwado ụlọ ọrụ anyị n'afọ a.Ememme mmiri ọdịnala ndị China na-abịa, anyị ga-enwe ezumike site na Febụwarị 4 ruo Febụwarị 21th 2021. Ndo maka nsogbu ọ bụla kpatara.N'oge a, ọ bụrụ na ị nwere mkpa ọ bụla, pls jiri obiọma zitere email (sales@changangroup.com....
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  • Happy Christmas Happy New Year

    Ezi ekeresimesi Ezi afọ ọhụrụ

    ETEK ELECTRIC na-achọ gị ekeresimesi obi ụtọ na oge ezumike obi ụtọ.Daalụ nke ukwuu maka nkwado gị na nkwado anyị na afọ gara aga, hụ gị n'afọ ọzọ.
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  • Overview of AC contactor

    Nkọwa nke onye kọntaktị AC

    Ndị na-akpakọrịta AC na-ejikarị ụzọ ọkụ atọ emenyụ: ọkụ eletrik nwere mmejọ okpukpu abụọ, mgbape mgbape arc ogologo na grid arc extinguishing.A na-eji ya kpochapụ arc na-emepụta site na kọntaktị na-agagharị agagharị na static na usoro mmeghe na mmechi.Ndị kọntaktị nwere ikike...
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  • Function of isolation switch

    Ọrụ nke ngbanwe iche

    Atụmatụ 1. Mgbe imepechara, guzobe oghere mkpuchi a pụrụ ịdabere na ya, ma kewaa ngwá ọrụ ma ọ bụ ahịrị ndị dị mkpa ka a na-emegharị site na ọkụ ọkụ na ihe nkwụsịtụ doro anya iji hụ na nchekwa nke ndị ọrụ na ngwá ọrụ.2. Gbanwee ahịrị dị ka mkpa ọrụ si dị.3. M...
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  • Detailed introduction of contactor

    Okwu mmeghe nke kọntaktị

    Dị ka mgbanaka elektrọnik a na-ejikarị na sistemụ njikwa eletriki, ndị kọntaktị nwere ọtụtụ nkọwapụta.N'ozuzu, onye kọntaktị na-achịkwa mmechi na nkwụsị nke kọntaktị bụ isi site n'ịchịkwa ike na nkwụsị ike nke eriri ya.Anyị ga-achọpụta na nkọwapụta voltaji ...
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  • Common faults of leakage circuit breakers

    Mmejọ a na-emekarị nke sekit breaker

    Tinye n'ime njem 1) Ahịrị ike nke atọ, gụnyere ahịrị na-anọpụ iche, anaghị agafe n'usoro ihe ntụgharị efu n'otu ụzọ ahụ, naanị dozie wiring.2) Enwere njikọ eletrik n'etiti sekit ahụ na ihe nbibi leakage arụnyere na sekit ...
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  • The difference between circuit breaker and MCB

    Ọdịiche dị n'etiti ihe nkesa sekit na MCB

    Ihe nkedo sekit na-eji ikuku dị ka ihe na-ekpo ọkụ maka ikpochapụ arc, n'ihi ya, a na-akpọkwa ya ihe nkedo ikuku dị ala.N'ihi ọrụ ya dị mma yana ngwaahịa eletrọnịkị nchekwa dị elu n'ụwa niile, ọtụtụ nkesa ike na ụlọ ahụ n'ụlọ bụ mgbanwe ikuku.Oge ezumike sekit...
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  • What are the levels of current transformers

    Kedu ọkwa nke ihe ngbanwe dị ugbu a

    The ziri ezi larịị nke ugbu a transformer bụ nha njehie (zhi ziri ezi) dao nke du, n'ozuzu 0.2, n'ime 0.5, 1.0, 0.2S, 0.5S, 5P, 10P, wdg S bụ a pụrụ iche capacitor ugbu a mgbanwe, nke na-achọ elu. izi ezi zuru oke n'ime oke ibu nke 1%-120%.N'ozuzu, njehie nke m ...
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  • The design points of miniature circuit breaker

    The imewe isi nke miniature sekit breaker

    ⑴ Nchikota nke mgbanaka sekit na nkesa sekit kwesịrị ịtụle uru ihe omume ntọhapụ ozugbo nke igwe mgbanaka nke elu-larịị, nke kwesịrị ịdị ukwuu karịa nke a na-atụ anya na mkpirisi mkpirisi dị ugbu a na njedebe nkwụsị nke nkwụsị nke ala.Ọ bụrụ na mkpirisi okirikiri ...
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  • Meet you at the 128th Canton Fair Online 2020

    Zute gị na 128th Canton Fair Online 2020

    The 128th Canton Fair Online 15th-24th Oct,2020,Anyị ji ezi obi na-akpọ gị òkù ka ị gaa na ụlọ ntu ịntanetị anyị wee lelee ihe ngosi ndụ anyị.Nke a bụ njikọ anyị: https://ex.cantonfair.org.cn/pc/en/exhibitor/4ab00000-005f-5254-e6d3-08d7ed797017/live
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  • What is a fully insulated inflatable cabinet?

    Gịnị bụ kabinet inflatable insulated zuru ezu?

    Ihe mkpuchi zuru oke bụ iji mechie 10KV isi chaja dị elu-voltage components dị ka busbars, sekit breakers, kewapụrụ switches, transformers, wdg na a ala mgbali (0.1 ~ 0.5mpa) sf6 gas, na-eji kemịkalụ nke inert gas mgbe sulfur hexafluoride. a na-eji gas eme ihe.Ọdịdị, nkwụsi ike siri ike, str ...
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  • The working principle of AC contactor

    Ụkpụrụ ọrụ nke AC contactor

    Ụkpụrụ ọrụ nke onye kọntaktị AC bụ iji ike electromagnetic na ike mmiri na-arụkọ ọrụ iji ghọta njikọ na nkwụsị nke kọntaktị.Ndị kọntaktị AC nwere steeti abụọ na-arụ ọrụ: steeti mgbapụ (steeti mwepụta) na steeti ike (steeti omume).Mgbe coi na-adọta ...
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  • Introduction to Molded Case Circuit Breakers

    Okwu Mmalite nke Akpụzigharị Case Circuit Breakers

    A na-akpọkwa ihe mgbaji sekit ihe a kpụrụ akpụ nke sekit sekit.A na-emechi akụkụ niile n'ime akpa rọba.Kọntaktị inyeaka, mwepụta obere voltaji na mwepụta shunt na-abụkarị modularized.N'ihi nhazi kọmpat nke ukwuu, ihe na-agbaji sekit a kpụrụ akpụ bụ ihe agaghị ekwe omume ịmegharị ...
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