North America: Ụkpụrụ nchekwa ọhụrụ maka ngwaahịa batrị bọtịnụ/ mkpụrụ ego
North America: Ụkpụrụ nchekwa ọhụrụ makabatrị bọtịnụ / mkpụrụ egongwaahịa,
batrị bọtịnụ / mkpụrụ ego,
▍ Gịnị bụ cTUVus & ETL CERTIFICATION?
OSHA (Nchekwa Ahụike na Ọrụ), nke jikọrọ US DOL (Ngalaba Ọrụ), na-achọ ka ngwaahịa niile a ga-eji n'ebe ọrụ ga-anwale ma nweta asambodo NRTL tupu ere ya n'ahịa. Ụkpụrụ nnwale ndị ọdabara gụnyere ụkpụrụ American National Standards Institute (ANSI); Ụkpụrụ American Society for Testing Material (ASTM), Standardwriter Laboratory (UL) ụkpụrụ, na ụlọ ọrụ mmepụta ihe ụkpụrụ nnabata ibe.
▍OSHA, NRTL, cTUVus, ETL na UL nkọwa nkọwa na mmekọrịta
OSHA:Mbiri nke nchekwa nchekwa na ahụike ọrụ. Ọ bụ njikọ nke US DOL (Department of Labor).
NRTL:Mbiri nke ụlọ nyocha nyocha nke mba. Ọ na-ahụ maka nzere ụlọ nyocha. Ruo ugbu a, enwere ụlọ ọrụ nnwale 18 nke ndị NRTL kwadoro, gụnyere TUV, ITS, MET na ndị ọzọ.
cTUVus:Akara asambodo nke TUVRh na North America.
ETL:Mbiri nke American Eletriki Laboratory. E guzobere ya na 1896 site n'aka Albert Einstein, onye America mepụtara ya.
UL:Mkpebi nke Underwriter Laboratories Inc.
▍ Ọdịiche dị n'etiti cTUVus, ETL & UL
| Ihe | UL | cTUVus | ETL |
| Ọkọlọtọ etinyere | Otu | ||
| Ụlọ ọrụ tozuru oke maka nnata akwụkwọ | NRTL (ụlọ nyocha nke mba kwadoro) | ||
| Ngwa ahịa | North America (US na Canada) | ||
| Ụlọ nyocha na asambodo | Underwriter Laboratory (China) Inc na-eme nnwale ma wepụta leta mmechi oru ngo | MCM na-eme nnwale yana asambodo mbipụta TUV | MCM na-eme nnwale yana asambodo mbipụta TUV |
| Etiti oge | 5-12W | 2-3W | 2-3W |
| Ọnụ ego ngwa | Kachasị elu na ọgbọ | Ihe dị ka 50 ~ 60% nke ọnụ ahịa UL | Ihe dị ka 60 ~ 70% nke ọnụ ahịa UL |
| Uru | Ụlọ ọrụ obodo America nwere ezigbo nkwado na US na Canada | Ụlọ ọrụ mba ụwa nwere ikike ma na-enye ọnụahịa ezi uche dị na ya, North America na-amakwa ya | Ụlọ ọrụ America nwere ezigbo nkwado na North America |
| Mwepu |
| Nkwenye akara dị obere karịa nke UL | Nghọta pere mpe karịa nke UL na asambodo akụrụngwa ngwaahịa |
▍ Gịnị kpatara MCM?
● Nkwado dị nro site na ntozu na teknụzụ:Dị ka ụlọ nyocha nyocha nke TUVRH na ITS na Asambodo North America, MCM nwere ike ịme ụdị nnwale ọ bụla ma nye ọrụ ka mma site n'ịgbanwe teknụzụ ihu na ihu.
● Nkwado siri ike sitere na teknụzụ:A kwadebere MCM ngwa nyocha niile maka batrị nke nnukwu, obere na ọrụ nkenke (ya bụ ụgbọ ala eletriki, ike nchekwa, na ngwaahịa dijitalụ elektrọn), nwee ike ịnye ọrụ nnwale batrị na asambodo na North America, na-ekpuchi ụkpụrụ. UL2580, UL1973, UL2271, UL1642, UL2054 na ndị ọzọ.
United States bipụtara mkpebi ikpeazụ abụọ na nso nso a na Federal Register
Ụbọchị dị irè: malite na Ọktoba 23, 2023. N'iburu n'uche nnweta nnwale, Kọmịshọn ahụ ga-enye oge mgbanwe ụbọchị 180 mmanye site na Septemba 21, 2023 ruo Maachị 19, 2024.
Iwu ikpeazụ: tinye UL 4200A-2023 n'ime ụkpụrụ gọọmentị etiti dị ka iwu amanyere iwu nchekwa ngwaahịa maka ngwaahịa ndị ahịa nwere mkpụrụ ndụ mkpụrụ ego ma ọ bụ batrị mkpụrụ ego.
Ụbọchị dị irè: malite na Septemba 21, 2024.
Iwu ikpeazụ: ihe achọrọ maka akara bọtịnụ maka nkwakọ batrị ma ọ bụ mkpụrụ ego kwesịrị imezu ihe achọrọ nke 16 CFR Nkebi 1263. Ebe ọ bụ na UL 4200A-2023 adịghị agụnye ịde aha nkwakọ batrị, a chọrọ akara na bọtịnụ cell ma ọ bụ nkwakọ batrị mkpụrụ ego.
Isi mmalite nke mkpebi abụọ a bụ n'ihi na US Consumer Product Safety Commission (CPSC) akwadola ọkọlọtọ amanyere iwu na votu na nso nso a- ANSI/UL 4200A-2023, iwu nchekwa amanyere iwu maka ngwaahịa ndị ahịa nwere sel bọtịnụ ma ọ bụ batrị bọtịnụ.
Na mbu na February 2023, n'ikwekọ n'iwu nke "Reese's Law" nke akpọsara na Ọgọst 16, 2022, CPSC nyere ọkwa nke Iwu Iwu (NPR) iji hazie nchekwa nke ngwaahịa ndị ahịa nke nwere sel bọtịnụ ma ọ bụ batrị bọtịnụ (na-ezo aka na ya). MCM 34th akwụkwọ akụkọ).
