North America cTUVus & ETL,
cTUVus & ETL,
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: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.
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 |
● 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.
Nlekọta nchekwa na ahụike na-arụ ọrụ (OSHA) n'okpuru Ngalaba Na-ahụ Maka Ọrụ na United States chọrọ ka ngwaahịa ndị a na-eji n'ebe ọrụ nwalee ma kwado ya site na ụlọ nyocha nke obodo a ma ama tupu ere ha n'ahịa. Ụkpụrụ ule ejiri mee ihe gụnyere American National Standards Institute (ANSI); American Society for Testing and Materials (ASTM); Ụlọ nyocha ndị na-ede akwụkwọ (UL); na ụkpụrụ nhazi nyocha maka nnabata ọnụ ụlọ ọrụ.
NRTL dị mkpụmkpụ maka ụlọ nyocha nyocha nke obodo. Ngụkọta asambodo 18 na ụlọ ọrụ nnwale nke ndị ọzọ bụ NRTL, gụnyere TUV, ITS na MET ruo ugbu a.
cETLus Mark: North America Asambodo akara nke eletrọnịkị Nleba ule nke United States.
cTUVus Mark: North America Asambodo Mark nke TUV Rheinland.
MCM na-eje ozi dị ka ụlọ nyocha akaebe maka TUV RH na ITS na mmemme asambodo North America. Enwere ike ịme ule niile na ụlọ nyocha MCM, na-enye ndị ahịa ọrụ nkwukọrịta teknụzụ ihu na ihu ka mma.