UPS (Uninterruptible zog system) yog ib lub zog tsis txaus ntseeg uas txuas lub zog roj teeb rau hauv lub zog ua haujlwm xws li tus tswv tsev inverter. Nws tsuas yog siv los muab cov khoom siv ruaj khov thiab tsis muaj kev cuam tshuam rau lub computer, khoos phis tawj siv hluav taws xob xws li cov khoom siv solenoid, siab hloov. Thaum lub ntsiab lus tawm yog ib txwm, UPS yuav muab rau lub nra tom qab kev tswj hwm lub ntsiab lus ntawm tib lub sijhawm, cov UPS yog ACT Voltage Regulator thiab nws them cov roj teeb sab hauv ntawm lub tshuab. Thaum lub zog loj cuam tshuam (kev sib tsoo blackout), cov UPS yuav muab cov haujlwm hloov pauv tam sim ntawd ntawm lub nra thiab tiv thaiv cov software thiab cov kho vajtse los ntawm kev ua puas.
Txhawm rau daws cov teeb meem ntawm cov ntsaws nyiaj sai, kev nyab xeeb kev ua haujlwm thaum nce mus rau kev them nqi lossis kev xa tawm, cov txheej txheem anen fais fab muaj kev daws teeb meem zoo heev. Anen yog ib hom ntawm cov pab pawg Houd ntawm HOud, muab cov kev daws teeb meem rau cov khoom plig siab tam sim no, sai ntsaws. Anen Txuas muaj qhov zoo ntawm kev nyab xeeb kev nyab xeeb ntawm kev ntseeg tau, sai sai lub neej, tiv thaiv kev ua tsis muaj tseeb, thiab kev ua tau zoo heev. Tag nrho cov khoom tau dhau UL (E319259), CE (STDGZ-0127-e) Anen tau siv dav hauv UPS, hluav taws xob tsheb ntxuav, cov cuab yeej siv hluav taws xob, tsheb roj teeb, cov khoom siv hluav taws xob, cov khoom faib khoom siv thiab lwm yam khoom lag luam. Anen tau dhau los ua ib qho ntawm kev lag luam zoo hom thiab tau txais ntau qhov haum los ntawm qee hom thawj hom.
Lub Sijhawm Post: Nov-17-2017