Mmetụta nke atụmatụ a na nhazi batrị
Mmetụta nke amụma nabatrịimewe,
batrị,
▍ 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 ọrụ na nke ziri ezi (ya bụ ụgbọ ala eletriki, ike nchekwa, na ngwaahịa dijitalụ eletrọnịkị), nwere ike inye mkpokọta.batrịọrụ nnwale na asambodo na North America, na-ekpuchi ụkpụrụ UL2580, UL1973, UL2271, UL1642, UL2054 na ndị ọzọ.
Nkeji edemede 4 nke atụmatụ ahụ nwere ike inwe mmetụta kachasị na nhazi batrị: ozugbo a nakweere aro mgbanwe maka mmejọ nke ihe nchebe na sekit, mgbe a na-eme nchebe site na sekit ma ọ bụ ihe abụọ yiri ya, a ga-agbakwunye ngwaọrụ nchebe ọzọ n'ihi na ekwesịrị ka e mejọ ndị mbụ. Dịka ọmụmaatụ, na ule ịgba ụgwọ, ọ bụrụ na otu MOSFET abụọ ejiri maka nchekwa ngafe
ọ dị mkpa ka emejọ ya n'enweghị atụmatụ nchebe ọ bụla ọzọ na-arụ ọrụ, batrị ahụ na-efunahụ nchebe nfe na ule ahụ agaghị ekwe omume ịgafe. Na nchịkọta, a na-atụ aro ka ndị na-emepụta ihe na-emepụta ụzọ nchebe abụọ dị iche iche mgbe ha na-emepụta batrị iji dozie mgbanwe ndị nwere ike ime.
Dị ka Mkpebi nke Gọọmenti nke Russian Federation No. 935 (nyocha nke mkpebi nke Gọọmenti nke Russian Federation No. 1856 "Na usoro maka guzobe na mmezi nke ndekọ nke nyere asambodo nke conformity na declaration debanye aha na nke a na-edebanyere aha. Nkwekọrịta", nke e nyere na June 21st, 2021), Mkpebi nke Gọọmenti nke Russian Federation No. 936 ("Na usoro maka ndebanye aha, nkwusioru, mmeghari ohuru na nchupu nke nkwupụta nke nkwenye,
imebi ha na usoro nke nkwusioru
