Achọrọ EMC zuru ụwa ọnụmaka ngwa eletriki na eletrọnịkị,
Achọrọ EMC zuru ụwa ọnụ,

Asambodo MIC nke Vietnam

Circular 42/2016/TT-BTTTT kwuru na a naghị ekwe ka ebupụ batrị arụnyere na ekwentị mkpanaaka, mbadamba na akwụkwọ ndetu na Vietnam ma ọ bụrụ na edobere ha akwụkwọ ikike DoC kemgbe Oct.1,2016. A ga-achọkwa DoC inye mgbe ị na-etinye Ụdị Nkwado maka ngwaahịa njedebe (ekwentị mkpanaaka, mbadamba na akwụkwọ ndetu).

MIC wepụtara ọhụrụ Circular 04/2018/TT-BTTTT na May,2018 nke na-akọwa na ọ dịghị ọzọ IEC 62133:2012 akụkọ nke esenidụt accredited laabu na-anabata na July 1, 2018. Mpaghara ule dị mkpa mgbe itinye akwụkwọ maka ADoC akwụkwọ.

▍ Ụkpụrụ nyocha

QCVN101: 2016/BTTTT (na-ezo aka na IEC 62133: 2012)

▍PQIR

Gọọmenti Vietnamese nyere iwu ọhụrụ No. 74/2018 / ND-CP na Mee 15, 2018 iji kwupụta na ụdị ngwaahịa abụọ a na-ebubata na Vietnam bụ n'okpuru ngwa PQIR (Nleba Nleba Ogo Ngwaahịa) mgbe a na-ebubata na Vietnam.

Dabere na iwu a, Ministry of Information and Communication (MIC) nke Vietnam nyere akwụkwọ ikike 2305/BTTTT-CVT na July 1, 2018, na-akọwa na ngwaahịa ndị dị n'okpuru ya (gụnyere batrị) ga-etinyerịrị maka PQIR mgbe a na-ebubata ya. banye Vietnam. A ga-edobe SdoC iji mechaa usoro mkpochapụ kọstọm. Ụbọchị ọrụ nke ntinye iwu nke iwu a bụ August 10, 2018. PQIR na-emetụta otu mbubata na Vietnam, ya bụ, oge ọ bụla onye na-ebubata ngwaahịa na-ebubata, ọ ga-etinye akwụkwọ maka PQIR (nyocha batch) + SDoC.

Agbanyeghị, maka ndị na-ebubata ngwa ngwa na-ebubata ngwa ahịa na-enweghị SDOC, VNTA ga-enyocha PQIR nwa oge wee kwado mkpochapụ kọstọm. Mana ndị mbubata kwesịrị ịnyefe SDoC na VNTA iji mechaa usoro mkpochapụ kọstọm n'ime ụbọchị ọrụ iri na ise ka emechara kọstọm. (VNTA agaghịzi ewepụta ADOC gara aga nke bụ naanị ndị nrụpụta mpaghara Vietnam)

▍ Gịnị kpatara MCM?

● Onye na-ekesa ozi kacha ọhụrụ

● Onye rụpụtara ụlọ nyocha batrị Quacert

MCM si otú a bụrụ onye na-ahụ maka ụlọ nyocha a na Mainland China, Hong Kong, Macau na Taiwan.

● Ọrụ Ụlọ Ọrụ Otu nkwụsị

MCM, ezigbo ụlọ ọrụ nkwụsịtụ, na-enye nnwale, asambodo na ọrụ nnọchite anya maka ndị ahịa.

Ndakọrịta elektrọnik (EMC) na-ezo aka na ọnọdụ ọrụ nke akụrụngwa ma ọ bụ sistemụ na-arụ ọrụ na gburugburu elektrọn, nke ha agaghị enye nnyonye anya elektrọn magnetik (EMI) na akụrụngwa ndị ọzọ, ma ọ bụ EMI agaghị emetụta ha site na ngwa ndị ọzọ. EMC nwere akụkụ abụọ ndị a:
Akụrụngwa ma ọ bụ sistemụ agaghị ewepụta EMI gafere oke na gburugburu ebe ọrụ ya.
Akụrụngwa ma ọ bụ sistemụ nwere ụfọdụ mgbochi nnyonye anya na gburugburu elektrọn magnetik, ma nwee oke oke.
A na-emepụta ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa eletriki na ngwaahịa eletrọnịkị. Dị ka nnyonye anya electromagnetic ga-egbochi akụrụngwa ndị ọzọ, ma mebiekwa ahụ mmadụ, ọtụtụ mba ahazila iwu mmanye na akụrụngwa EMC. N'okpuru ebe a bụ mmalite maka iwu EMC na EU, USA, Japan, South Korea na China nke ị kwesịrị ịgbaso:
Ngwaahịa kwesịrị ịgbaso ihe CE chọrọ na EMC yana akara ya na akara “CE” iji gosi ngwaahịa a na-akwado n'ụzọ ọhụrụ maka nkwekọrịta nka na nka na ụkpụrụ. Ntuziaka maka EMC bụ 2014/30/EU. Ntuziaka a na-ekpuchi ngwaahịa eletrik na eletrọnịkị niile. Ntuziaka a na-ekpuchi ọtụtụ ụkpụrụ EMC nke EMI na EMS. N'okpuru bụ ụkpụrụ a na-ejikarị eme ihe: