UL White bepa, UPS vs ESS Mamiriro eNorth America mirau uye zviyero zveUPS uye ESS
UL White bepa, UPS vs ESS Mamiriro eNorth America mirau uye zviyero zveUPS uye ESS,
UPS uye ESS,
▍ 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 zvigadzirwa zvemagetsi edhijitari), inokwanisa kupa bhatiri rese rekuyedza uye masevhisi etifiketi muNorth America, inovhara zviyero. UL2580, UL1973, UL2271, UL1642, UL2054 zvichingodaro.
Uninterruptible power supply (UPS) matekinoroji akashandiswa mumhando dzakasiyana siyana kwemakore akawanda kutsigira kuenderera mberi kwekushanda kwemitoro yakakosha panguva yekukanganiswa kwesimba kubva kune grid. Aya masisitimu akashandiswa munzvimbo dzakawanda dzakasiyana kupa humwe hudziviriro kubva mukukanganisika kwegridi kunokanganisa kushanda kwemitoro yakatsanangurwa. UPS masisitimu anowanzo shandiswa kuchengetedza makomputa, zvivakwa zvemakomputa uye midziyo yekufonera. Nekushanduka kwechangobva kuitika kwesimba idzva remagetsi, masisitimu ekuchengetedza simba (ESS) akawedzera nekukurumidza. ESS, kunyanya ayo anoshandisa bhatiri tekinoroji, anowanzo kupihwa neanovandudzwa masosi senge solar kana mhepo simba uye inogonesa kuchengetedza kwesimba rinogadzirwa neaya masosi kuti rishandiswe panguva dzakasiyana.
Ikozvino US ANSI chiyero cheUPS ndeye UL 1778, iyo Yakajairwa YeUsingapindiki Masimba Masisitimu. uye CSA-C22.2 No. 107.3 yeCanada. UL 9540, iyo Yakajairwa yeMagetsi Ekuchengetedza Masisitimu uye Equipment, ndiyo yeAmerica neCanada chiyero chenyika cheESS. Nepo zvese zviri zviviri zvakakura zvigadzirwa zveUPS uye inokurumidza kubuda ESS inogadzirwa ine zvimwe zvakafanana muhunyanzvi mhinduro, mashandiro uye kuisirwa, pane zvakakosha mutsauko. Iri bepa richaongorora misiyano yakakosha, tsanangura zvinoshanda zvekuchengetedza zvigadzirwa zvinodiwa zvine chekuita neimwe uye nekupfupisa kuti macode ari kubuda sei mukugadzirisa ese ari maviri emhando yekuisa.
A UPS sisitimu igetsi system yakagadzirirwa kupa nekukurumidza kuchinjika-yazvino-yakavakirwa simba remitoro yakaoma kana gidhi remagetsi kutadza kana mamwe mains simba sosi yekutadza modes. Iyo UPS yakakura kuti ipe kuenderera kwekukurumidza kwehuwandu hwakatemerwa hwesimba kwenguva yakati. Izvi zvinobvumira yechipiri magetsi sosi, semuenzaniso, jenareta, kuuya online uye kuenderera nekuchengetedza simba. Iyo UPS inogona kuvhara zvakachengeteka mitoro isingakoshi ichiramba ichipa simba kune akakosha emidziyo mitoro. UPS masisitimu anga achipa iyi yakakosha tsigiro yeakasiyana maapplication kwemakore mazhinji. UPS ichashandisa simba rakachengetwa kubva kune yakabatanidzwa simba sosi. Iri rinowanzo bhatiri bhangi, supercapacitor kana mechanic kufamba kweflywheel sesimba sosi.
Iyo yakajairwa UPS inoshandisa bhatiri bhangi pakugovera kwayo ine zvinotevera zvakakosha zvikamu:
