North America- cTUVus&ETL

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Ntuziaka Project

Okwu mmalite

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.

 

Nchịkọta nke NRTL, cTUVus, na ETL

● 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 Eletriki Ụlọ nyocha nke United States.

● cTUVus Mark: North America Asambodo Mark nke TUV Rheinland.

 

Ụkpụrụ Asambodo batrị nkịtị na North America

S/N Ọkọlọtọ Nkọwa nke Standard
1 UL 1642 Nchekwa maka batrị lithium
2 UL 2054 Nchekwa maka batrị ụlọ na azụmahịa
3 UL 2271 Nchekwa maka batrị maka ojiji na ngwa eletrik ọkụ ọkụ (LEV).
4 UL 2056 Ndepụta nke nyocha maka nchekwa nke ụlọ akụ ike lithium-ion
5 UL 1973 Batrị maka ojiji na ngwa ọdụ, ike inyeaka ụgbọ na ọkụ ọkụ ọkụ ọkụ (LER)
6 UL 9540 Nchekwa maka Sistemụ Nchekwa Ike na Ngwa
7 UL 9540A Ule ule maka inyocha mgbasa ọkụ na-agba ọsọ dị na sistemụ nchekwa batrị batrị
8 UL 2743 Nchekwa maka ngwugwu ọkụ enwere ike ibugharị
9 UL 62133-1/-2 Ọkọlọtọ maka nchekwa maka sel nke abụọ na batrị nwere Alkaline ma ọ bụ Electrolytes ndị ọzọ na-abụghị acid - chọrọ nchekwa maka sel ụlọ akwụkwọ sekọndrị enwere ike ibugharị, yana maka batrị emere site na ha, maka ojiji na ngwa mbugharị - Nkebi 1/2: Nickel Systems/Lithium Systems
10 UL 62368-1 Audio/video, akụrụngwa ozi na teknụzụ nkwukọrịta - Akụkụ 1: Ihe nchekwa chọrọ
11 UL 2580 Nchekwa maka batrị maka ojiji n'ime ụgbọ ala eletrik

MCMike

● MCM na-eje ozi dị ka ụlọ nyocha ihe hụrụ anya maka TUV RH na ITS na mmemme asambodo North America. A na-eme nnwale niile na ụlọ nyocha MCM, na-enye ndị ahịa ọrụ nkwukọrịta teknụzụ ihu na ihu ka mma.

●MCM bụ onye so na kọmitii ụkpụrụ UL, na-ekere òkè na mmepe na ngbanwe nke ụkpụrụ UL, na-edebe ozi nke ụkpụrụ ọhụrụ.

 


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