Kumpoto kwa America: Miyezo Yatsopano yachitetezo pamabatire a batani/ndalama
North America: Miyezo Yatsopano yachitetezo chabatani / ndalama batirekatundu,
batani / ndalama batire,
▍Kodi cTUVus & ETL CERTIFICATION ndi chiyani?
OSHA (Occupational Safety and Health Administration), yogwirizana ndi US DOL (Department of Labor), ikufuna kuti zinthu zonse zogwiritsidwa ntchito kuntchito ziyenera kuyesedwa ndi kutsimikiziridwa ndi NRTL zisanagulitsidwe pamsika. Miyezo yoyezetsa yogwiritsidwa ntchito ikuphatikiza miyezo ya American National Standards Institute (ANSI); Miyezo ya American Society for Testing Material (ASTM), Miyezo ya Underwriter Laboratory (UL), ndi miyezo ya bungwe lozindikiritsa fakitale.
▍OSHA, NRTL, cTUVus, ETL ndi UL matanthauzo ndi ubale
OSHA:Chidule cha Occupational Safety and Health Administration. Ndi mgwirizano wa US DOL (Department of Labor).
Mtengo wa NRTL:Chidule cha Nationally Recognized Testing Laboratory. Ndiwoyang'anira kuvomerezeka kwa labu. Mpaka pano, pali mabungwe oyesa 18 omwe avomerezedwa ndi NRTL, kuphatikiza TUV, ITS, MET ndi zina zotero.
cTUVus:Chizindikiro cha TUVRh ku North America.
Mtengo wa ETL:Chidule cha American Electrical Testing Laboratory. Idakhazikitsidwa mu 1896 ndi Albert Einstein, woyambitsa waku America.
UL:Malingaliro a magawo a Underwriter Laboratories Inc.
▍Kusiyana pakati pa cTUVus, ETL & UL
| Kanthu | UL | cTUVus | Mtengo wa ETL |
| Mulingo wogwiritsidwa ntchito | Momwemonso | ||
| Institution yoyenerera kulandira satifiketi | NRTL (Labu yovomerezedwa ndi dziko lonse) | ||
| Msika wogwiritsidwa ntchito | North America (US ndi Canada) | ||
| Testing ndi certification institution | Underwriter Laboratory (China) Inc imayesa ndikutulutsa kalata yomaliza ya polojekiti | MCM imachita mayeso ndi satifiketi yotulutsa TUV | MCM imachita mayeso ndi satifiketi yotulutsa TUV |
| Nthawi yotsogolera | 5-12W | 2-3W | 2-3W |
| Mtengo wofunsira | Wapamwamba kwambiri mnzako | Pafupifupi 50 ~ 60% ya mtengo wa UL | Pafupifupi 60-70% ya mtengo wa UL |
| Ubwino | Bungwe laku America lomwe limadziwika bwino ku US ndi Canada | Bungwe lapadziko lonse lapansi lili ndi ulamuliro ndipo limapereka mtengo wokwanira, womwe umadziwikanso ndi North America | Bungwe la America lomwe limadziwika bwino ku North America |
| Kuipa |
| Chidziwitso chocheperako kuposa cha UL | Kuzindikirika kocheperako kuposa kwa UL pakutsimikizira gawo lazinthu |
▍Chifukwa chiyani MCM?
● Thandizo Lofewa kuchokera ku qualification ndi teknoloji:Monga labu yoyesa mboni ya TUVRH ndi ITS ku North America Certification, MCM imatha kuyesa mitundu yonse ndikupereka ntchito zabwinoko posinthana ukadaulo maso ndi maso.
● Thandizo lolimba laukadaulo:MCM ili ndi zida zonse zoyezera mabatire akuluakulu, ang'onoang'ono komanso olondola (mwachitsanzo, galimoto yamagetsi yamagetsi, mphamvu zosungiramo zinthu, ndi zinthu zamagetsi zamagetsi), zomwe zimatha kupereka ntchito zonse zoyezera batire ndi ziphaso ku North America, zomwe zimakwaniritsa miyezo. UL2580, UL1973, UL2271, UL1642, UL2054 ndi zina zotero.
United States yatulutsa posachedwa zisankho ziwiri zomaliza mu Federal Register
Tsiku loyambilira: lidzayamba kugwira ntchito kuyambira pa Okutobala 23, 2023. Poganizira za kupezeka kwa zoyezetsa, Bungweli lipereka nthawi yosinthira masiku 180 kuchokera pa Seputembala 21, 2023 mpaka Marichi 19, 2024.
Lamulo lomaliza: phatikizani UL 4200A-2023 m'malamulo aboma ngati lamulo lovomerezeka lachitetezo chazinthu zogula pazinthu zomwe zili ndi ma cell a ndalama kapena mabatire a ndalama.
Tsiku logwira ntchito: iyamba kugwira ntchito kuyambira Seputembara 21, 2024.
Lamulo lomaliza: zofunikira zolembera za batire ya batani kapena ndalama zonyamula batire ziyenera kukwaniritsa zofunikira za 16 CFR Part 1263. Popeza UL 4200A-2023 sichimaphatikizapo kulemba zolemba za batri, kulembera kumafunika pa batani la cell kapena ndalama za batire.
Komwe zisankho zonse ziwirizi zidachokera chifukwa bungwe la US Consumer Product Safety Commission (CPSC) lavomereza mulingo wovomerezeka pamavoti aposachedwa - ANSI/UL 4200A-2023, malamulo ovomerezeka otetezedwa pazinthu zogula zomwe zili ndi mabatani kapena mabatani.
M'mbuyomu mu February 2023, molingana ndi zofunikira za "Reese's Law" zomwe zidalengezedwa pa Ogasiti 16, 2022, CPSC idapereka Chidziwitso cha Proposed Rulemaking (NPR) kuti chiwongolere chitetezo chazinthu zogula zomwe zili ndi mabatani kapena mabatani (ponena za MCM 34th Journal).
