Yuav ntsuas qhov zaus ntawm UPS fais fab mov nrog universal: Rau UPS fais fab mov. Kev ruaj ntseg ntawm qhov voltage ntawm nws cov zis yog ib qho tseem ceeb parameter, raws li yog qhov zaus ntawm nws cov zis. Txawm li cas los xij, nws tsis tuaj yeem ntsuas ncaj qha nrog cov zaus thaiv ntawm digital multimeter, vim tias qhov hluav taws xob uas cov zaus thaiv tuaj yeem tiv taus tsawg heev. Tsuas yog ob peb volts. Lub sijhawm no, 220V / 6V lossis 220V / 4V kauj ruam-down transformer tuaj yeem txuas rau qhov kawg ntawm UPS fais fab mov kom txo tau qhov voltage yam tsis hloov qhov zaus ntawm lub hwj huam mov, thiab tom qab ntawd txuas cov zaus thaiv rau cov zis. ntawm lub transformer los ntsuas UPS fais fab mov zaus ntawm.
