Kufurira kwechikumbiro pakugadzirwa kwebhatiri
Kufurira kwechikumbiro pabhatiridhizaini,
bhatiri,
▍ 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 yakashongedzerwa nemidziyo yese yekuyedza mabhatiri ehukuru-hukuru, diki-hukuru uye echokwadi mapurojekiti (kureva yemagetsi nharembozha, simba rekuchengetera, uye zvigadzirwa zvemagetsi edhijitari), inokwanisa kupa zvese.bhatirikuyedza uye masevhisi masevhisi muNorth America, anofukidza zviyero UL2580, UL1973, UL2271, UL1642, UL2054 zvichingodaro.
Chisungo chechina chechikumbiro chinogona kukanganisa zvakanyanya dhizaini yebhatiri: kana zano rekugadzirisa pakukanganisa kwezvikamu zvekudzivirira uye maseketi zvagamuchirwa, kana dziviriro ichiitwa kuburikidza nemaseketi maviri akafanana kana zvikamu, chimwe chishandiso chekudzivirira chinoda kuwedzerwa nekuti iyo zvepakutanga zvinoda kukanganiswa. Semuenzaniso, muyedzo yekuchaja, kana maviri maMOSFET akafanana akashandiswa kudzivirira kuwandisa
inoda kukanganiswa pasina mamwe maitiro ekudzivirira akawandisa ari kushanda, bhatiri inorasikirwa nekuchengetedzwa kwepamusoro uye chiyero hachibviri kupfuudzwa.Muchidimbu, zvinokurudzirwa kuti vagadziri vatore nzira mbiri dzakasiyana dzekudzivirira pavanenge vachigadzira bhatiri kuti vatarise zvinogona kuchinja zvinotevera.
Maererano neChisarudzo cheHurumende yeRussian Federation No. 935 (kudzokororwa kweChisarudzo cheHurumende yeRussian Federation No. 1856 "Pane nzira yekuumbwa nekuchengetedza rerejista yezvitupa zvakapiwa zvekuenderana uye chiziviso chakanyoreswa che conformity ", yakabudiswa musi waJune 21, 2021), Chisarudzo cheHurumende yeRussian Federation No.
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