UL 1973: 2022 mgbanwe mgbanwe

Nkọwa dị mkpirikpi:


Ntuziaka Project

UL 1973: 2022 mgbanwe mgbanwe,
UL 1973: 2022 mgbanwe mgbanwe,

▍Gịnị bụ WERCSmart REGISTRATION?

WERCSmart bụ mbiri nke World Environmental Regulatory Compliance Standard.

WERCSmart bụ ụlọ ọrụ nchekwa data ndebanye aha ngwaahịa nke otu ụlọ ọrụ US mepụtara The Wercs. Ọ na-achọ ịnye usoro nchekwa nchekwa ngwaahịa maka ụlọ ahịa dị na US na Canada, yana mee ka ịzụrụ ngwaahịa dị mfe. N'ime usoro ire ere, ibufe, ịchekwa na ịtụfu ngwaahịa n'etiti ndị na-ere ahịa na ndị nnata debanyere aha, ngwaahịa ga-eche ihe ịma aka siri ike ihu site na gọọmentị etiti, steeti ma ọ bụ iwu mpaghara. Ọtụtụ mgbe, akwụkwọ nchekwa data nchekwa (SDS) ewepụtara yana ngwaahịa anaghị ekpuchi data zuru oke nke ozi na-egosi nrube isi na iwu na ụkpụrụ. Mgbe WERCSmart na-agbanwe data ngwaahịa ka ọ bụrụ nke kwekọrọ n'iwu na ụkpụrụ.

▍ Oke ngwaahịa ndebanye aha

Ndị na-ere ahịa na-ekpebi oke ndebanye aha maka ndị na-ebubata ngwaahịa ọ bụla. A ga-edebanye aha ngalaba ndị na-esonụ maka ntụnye aka. Agbanyeghị, ndepụta dị n'okpuru ezughị ezu, yabụ a na-atụ aro nkwenye na ndebanye aha chọrọ n'aka ndị zụrụ gị.

◆ Ngwaahịa niile nwere kemịkalụ

◆OTC Ngwaahịa na ihe mgbakwunye nri

◆ Ngwaahịa nlekọta onwe onye

◆ Ngwaahịa batrị na-ebute

◆ Ngwaahịa nwere bọọdụ sekit ma ọ bụ eletrọnịkị

◆ Igwe ọkụ ọkụ

◆ Mmanụ esi nri

◆Nri nke Aerosol ma ọ bụ akpa-On-Valve na-enye

Gịnị kpatara MCM?

● Nkwado ndị ọrụ nka: MCM nwere ndị otu ọkachamara na-amụ iwu na ụkpụrụ SDS ogologo oge. Ha nwere ihe ọmụma miri emi banyere mgbanwe nke iwu na ụkpụrụ ma nyela ọrụ SDS ikike ruo afọ iri.

● Ụdị ọrụ mechiri emechi: MCM nwere ndị ọrụ ọkachamara na-ekwurịta okwu na ndị nyocha si WERCSmart, na-eme ka usoro ndebanye aha na nkwenye dị mma. Ka ọ dị ugbu a, MCM enyela ọrụ ndebanye aha WERCSmart maka ihe karịrị ndị ahịa 200.

UL 1973: 2022 ka ebipụtara na 25th nke Febụwarị. Ụdị a gbadoro ụkwụ na ntinye ntụnye abụọ ewepụtara na Mee na Ọktọba nke afọ 2021. Ọkọlọtọ gbanwetụrụ na-agbasawanye oke ya, gụnyere sistemu inyeaka ike ụgbọ ala (dịka ọkụ na nzikọrịta ozi).
Mgbakwunye 7.7 Transformer: a ga-enye akwụkwọ ikike ngbanwe maka sistemụ batrị n'okpuru UL 1562 na UL 1310 ma ọ bụ ụkpụrụ ndị dị mkpa. Enwere ike ị nweta akwụkwọ ikike dị ala n'okpuru 26.6.
Mmelite 7.9: Sekit nchekwa na njikwa: sistemu batrị ga-enye mgba ọkụ ma ọ bụ ihe mgbaji, nke kacha nta nke achọrọ ka ọ bụrụ 60V kama ịbụ 50V. Ihe mgbakwunye chọrọ maka nkuzi maka fuse overcurrent
Nwelite 7.12 cell (batrị na electrochemical capacitor): N'ihi na rechargeable Li-ion sel, ule n'okpuru mgbakwunye E a chọrọ, na-enweghị na-atụle UL 1642. Sel na-achọkwa ka enyocha ya ma ọ bụrụ na izute chọrọ nchekwa imewe, dị ka ihe na ọnọdụ nke insulator. mkpuchi nke anode na cathode, wdg.
Tinye 18 Ibu Ibu n'okpuru Mwepu: Nyochaa ikike sistemụ batrị yana oke ibu n'okpuru mwepụ. Enwere ọnọdụ abụọ maka ule ahụ: nke mbụ na-ebufe ibu n'okpuru mwepụ nke ugbu a dị elu karịa ọkwa kachasị elu ugbu a mana ọ dị ala karịa nke ugbu a nke nchebe nfefe BMS; nke abụọ dị elu karịa BMS n'elu nchebe ugbu a mana ọ dị ala karịa ọkwa 1 nchebe ugbu a.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya