GB 4943.1 (ITAV) nkọwa ọkọlọtọ

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Ntuziaka Project

GB 4943.1Nkọwa ọkọlọtọ (ITAV),
GB 4943.1,

Kedu ihe bụ asambodo CB?

IECEE CB bụ ezigbo usoro mba ụwa nke izizi maka nnabata ọnụ maka akụkọ nchekwa nchekwa akụrụngwa eletrik. NCB (National Asambodo Body) ruru a multilateral nkwekọrịta, nke na-enyere ndị na-emepụta aka inweta asambodo mba site na mba ndị ọzọ so n'okpuru atụmatụ CB ndabere na-ebufe otu n'ime NCB asambodo.

Asambodo CB bụ akwụkwọ atụmatụ CB nke NCB nyere ikike, nke bụ ịgwa NCB ndị ọzọ na ihe nlele ngwaahịa a nwalere kwekọrọ n'ụkpụrụ ọkọlọtọ chọrọ.

Dịka ụdị akụkọ ahaziri ahazi, akụkọ CB depụtara ihe ndị dị mkpa sitere na ihe ọkọlọtọ IEC site na ihe. Akụkọ CB na-enye ọ bụghị naanị na-enye nsonaazụ nyocha niile achọrọ, nha, nkwenye, nyocha na ntule na nchapụta na enweghị mgbagha, kamakwa gụnyere foto, eserese sekit, eserese na nkọwa ngwaahịa. Dị ka usoro nke atụmatụ CB si dị, akụkọ CB agaghị arụ ọrụ ruo mgbe ọ na-ewepụta akwụkwọ CB ọnụ.

▍ Gịnị kpatara anyị ji chọọ asambodo CB?

  1. Directlymarazed or kwadoroedsiteonye otumba

Site na asambodo CB na mkpesa ule CB, enwere ike ibupu ngwaahịa gị na mba ụfọdụ ozugbo.

  1. Tugharia na obodo ndi ozo asambodo

Enwere ike ịtụgharị akwụkwọ CB ozugbo gaa na asambodo nke mba ndị otu ya, site na ịnye asambodo CB, akụkọ nnwale na akụkọ nnwale dị iche (mgbe ọdabara) na-emeghachighị ule ahụ, nke nwere ike belata oge izizi nke asambodo.

  1. Gbaa mbọ hụ na nchekwa ngwaahịa

Nnwale asambodo CB na-atụle iji ngwaahịa ahụ ezi uche dị na ya yana nchekwa a na-ahụ anya mgbe ejiri ya mee ihe n'ụzọ na-ezighị ezi. Ngwaahịa a kwadoro na-egosi afọ ojuju nke ihe nchekwa chọrọ.

▍ Gịnị kpatara MCM?

● ntozu:MCM bụ CBTL izizi ikike nke IEC 62133 ntozu ọkọlọtọ site na TUV RH na China China.

● Asambodo na ike nnwale:MCM so na patch mbụ nke nnwale na asambodo nke atọ maka ọkọlọtọ IEC62133, ma mechaa karịa batrị 7000 IEC62133 na akụkọ CB maka ndị ahịa ụwa niile.

● Nkwado teknụzụ:MCM nwere ihe karịrị ndị injinia teknụzụ 15 ọkachamara na nnwale dịka ọkọlọtọ IEC 62133. MCM na-enye ndị ahịa ụdị nkwado teknụzụ zuru oke, nke ziri ezi, mechiri emechi yana ọrụ ozi na-eduga.

Ọkọlọtọ amanyere mba ChinaGB 4943.1-2022, Audio/video, ozi na akụrụngwa teknụzụ nkwukọrịta Nkebi 1: Nchekwa chọrọ, ewepụtara na July 19. Ụkpụrụ na-ezo aka na ọkọlọtọ mba ụwa IEC 62368-1: 2018, enwere nkwalite abụọ dị ịrịba ama: n'otu aka, A na-agbasawanye ohere nke ngwa ahụ, ụdị ọhụrụ nke ọkọlọtọ na-ejikọta ụkpụrụ iwu mba mbụ GB 4943.1-2011 Information Technology Equipment Security Part 1: General Requirements and GB 8898-2011 Audio, Video and Yiri Electronic Equipment Security Requirements, na-ekpuchi ihe niile. ngwaahịa nke ọdịyo, vidiyo, ozi na akụrụngwa teknụzụ nkwukọrịta; N'aka nke ọzọ, e nwere teknụzụ kachasị na nkwalite. Ụdị ọhụrụ nke ọkọlọtọ ahụ na-ebuli echiche nke injinia nchekwa, na-atụ aro nhazi ike, ma na-eleba anya n'ịgbaso ụdị isi iyi isii nke ihe ize ndụ: mmerụ ahụ sitere na ọkụ eletrik, ọkụ na-akpata site na ọkụ eletrik, mmerụ nke ihe ndị na-emerụ ahụ kpatara, mmerụ ahụ nke igwe na-akpata. ọkụ na-ekpo ọkụ, ụda na radieshon ọkụ, ma tinye n'ihu ihe nchekwa chọrọ na ụzọ nnwale.
Oghere ngwa nke ụkpụrụ abụọ dị iche. Ogo nke ọkọlọtọ mba GB 4943 ọhụrụ ga-ejikọta ụdị GB 4943.1-2011 na GB 8898-2011 gara aga, na-ekpuchi akụrụngwa atọ, akụrụngwa ọdịyo na vidiyo, ngwa teknụzụ ozi, ngwa teknụzụ nkwukọrịta, nke anyị na-ekwukarị “ngwaahịa eletrọnịkị. ".


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