UL 9540 2023 New Version Amendment
UL 95402023 New Version Amendment,
UL 9540,
▍ Chii chinonzi cTUVus & ETL CERTIFICATION?
OSHA (Occupational Safety and Health Administration), yakabatana neUS DOL (Department of Labor), inoda kuti zvigadzirwa zvese zvinofanirwa kushandiswa munzvimbo yebasa zviongororwe nekupihwa zvitupa neNRTL zvisati zvatengeswa pamusika. Miyero yekuyedza inoshanda inosanganisira American National Standards Institute (ANSI) zviyero; American Society for Testing Material (ASTM) zviyero, Underwriter Laboratory (UL) zviyero, uye fekitori mutual-recognition sangano zviyero.
▍OSHA, NRTL, cTUVus, ETL uye UL tsananguro yematemu nehukama
OSHA:Kupfupisa kweOccupational Safety uye Health Administration. Iyo mubatanidzwa weUS DOL (Dhipatimendi reVashandi).
NRTL:Kupfupisa kweNationally Recognized Testing Laboratory. Ndiyo inotarisira kubvumidzwa kwe lab. Kusvika parizvino, kune gumi nemasere echitatu-bato rekuyedza masangano akabvumidzwa neNRTL, kusanganisira TUV, ITS, MET zvichingodaro.
cTUVus:Certification chiratidzo cheTUVRh muNorth America.
ETL:Kupfupisa kweAmerican Electrical Testing Laboratory. Yakavambwa muna 1896 naAlbert Einstein, muvambi weAmerica.
UL:Nhoroondo ye Underwriter Laboratories, Inc.
▍Musiyano pakati pecTUVus, ETL & UL
| Item | UL | cTUVus | ETL |
| Kushandiswa mwero | Same | ||
| Institution inokwanisa kuwana risiti yechitupa | NRTL (rabhoritari yakabvumidzwa nenyika) | ||
| Applied market | North America (US neCanada) | ||
| Testing uye certification institution | Underwriter Laboratory (China) Inc inoita bvunzo uye inoburitsa tsamba yekupedzisa chirongwa | MCM inoita bvunzo uye TUV nyaya chitupa | MCM inoita bvunzo uye TUV nyaya chitupa |
| Kutungamira nguva | 5-12W | 2-3W | 2-3W |
| Mari yekushandisa | Wepamusoro pazera | Inenge 50 ~ 60% yeUL mutengo | Inenge 60 ~ 70% yeUL mutengo |
| Advantage | Nzvimbo yekuAmerica yemuno ine kuzivikanwa kwakanaka muUS neCanada | An International institution ine masimba uye inopa mutengo unonzwisisika, zvakare unozivikanwa neNorth America | Sangano reAmerica rine kuzivikanwa kwakanaka muNorth America |
| Kukanganisa |
| Kuzivikanwa kushoma kwemhando pane iyo yeUL | Kuzivikanwa kushoma pane kuya kweUL mukupihwa chitupa chechikamu chechigadzirwa |
▍ Neiko MCM?
● Tsigiro yakapfava kubva kuhunyanzvi uye tekinoroji:Seyapupu yekuyedza lab yeTUVRH neITS muNorth America Certification, MCM inokwanisa kuita marudzi ese ekuyedza uye nekupa sevhisi iri nani nekuchinjana tekinoroji chiso nechiso.
● Tsigiro yakaoma kubva kune tekinoroji:MCM inoshongedzerwa nemidziyo yese yekuyedza mabhatiri ehukuru-hukuru, diki-hukuru uye chaiyo mapurojekiti (kureva yemagetsi nharembozha, simba rekuchengetera, uye zvemagetsi zvigadzirwa zvedhijitari), inokwanisa kupa bhatiri rese rekuyedza uye masevhisi etifiketi muNorth America, inovhara zviyero. UL2580, UL1973, UL2271, UL1642, UL2054 zvichingodaro.
Musi waChikumi 28, 2023, chiyero chesimba rekuchengetedza bhatiri system ANSI/CAN/UL 9540:2023: Yakajairwa yeMagetsi Ekuchengetedza Masisitimu uye Zvishandiso zvinoburitsa ongororo yechitatu. Tichaongorora kusiyana kwetsanangudzo, chimiro uye kuedza.Kune Battery Energy Storage System (BESS), iyo yakavharwa inofanira kusangana neUL 9540A Unit Level test.Gasket uye zvisimbiso zvinogona kuenderana neUL 50E / CSA C22.2 No. 94.2 kana kutevedzera. UL 157 kana ASTM D412. Kana BESS ichishandisa simbi yakavharirwa, yakavharirwa iyoyo haifanire kupiswa. zvinhu kana kutevedzera UL 9540A unit.ESS yakavharirwa inofanira kuva nekusimba uye kusimba. Izvi zvinogona kuratidzwa nekupfuura bvunzo yeUL 50, UL 1741, IEC 62477-1, UL 2755, ISO 1496-1 kana mamwe maitiro akafanana. Asi kune ESS isingasviki 50kWh, kusimba kwekuvharirwa kunogona kuongororwa kuburikidza nechiyero ichi.Software inogona kuvandudzwa kure inofanirwa kuenderana neUL 1998 kana UL60730-1/CSA E60730-1 (Kirasi B software)ESS ine lithium-ion mabhatiri kugona. ye500 kWh kana kupfuura inofanira kupihwa yekunze yambiro yekutaurirana system (EWCS) kuitira kupa fambiro mberi. ziviso kuvashandisi nezvenyaya inogona kuchengetedzwa.Kuiswa kweEWCS kunofanira kureva NFPA 72. Aramu yekuona inofanira kuenderana neUL 1638. Aramu inonzwika inofanira kuenderana neUL 464/ ULC525. Iyo yakanyanya ruzha mwero weanonzwika maalarm haifanire kudarika 100 Dba.ESS ine zvinwiwa, kusanganisira ESS ine inotonhorera masisitimu ine mvura inotonhorera, ichapihwa imwe nzira yekuona inobuda kuti itarise kurasikirwa kwekutonhodza. Inotonhorera inodonhedza iyo yaonekwa ichakonzera chiratidzo cheyambiro kune ESS yekutarisa uye yekudzora system uye ichatanga alarm kana yapihwa.
