Yuav ua li cas siv lub digital clamp meter
Kev siv cov digital clamp meters thiab pointer clamp meters yog qhov zoo ib yam, qhov sib txawv tseem ceeb yog txoj kev nyeem ntawv. Ua ntej siv cov digital clamp meter, nruab ib lub roj teeb haum rau hauv nws. Lub clamp meter uas tsis muaj lub roj teeb ua haujlwm tsis tuaj yeem ua haujlwm, tsis tuaj yeem ntsuas tam sim no, lossis tsis tuaj yeem ntsuas qhov voltage thiab tsis kam. Yuav siv cov digital clamp meter li cas yog raws li hauv qab no.
① Kwv yees qhov loj ntawm qhov ntsuas tam sim no thiab xaiv cov iav tsim nyog. Lub hauv paus ntsiab lus xaiv yog tib yam li qhov pointer clamp meter.
② Clamp ib lub xaim rau hauv qhov ntsuas.
③ Ncaj qha nyeem qhov loj tam sim no los ntawm cov zaub. Thaum nyeem ntawv, xyuam xim rau tus lej lej ntawm tus nqi tso saib, chav tsev ntawm tus nqi yog tib yam
Chav tsev ntawm qhov thaiv tam sim no yuav tsum zoo ib yam. Yog tias qhov thaiv "~ 400A" raug xaiv thiab tus nqi tso tawm ntawm cov zaub yog 036.8, qhov ntsuas tam sim no yuav tsum yog 368A. Thaum nyeem ntawv, yog tias tus nqi ntawm cov zaub hloov pauv, xaiv tus nqi nruab nrab los nyeem tom qab qhov kev hloov pauv ruaj khov. Yog tias koj siv lub ntsuas hluav taws xob digital los ntsuas qhov ntsuas hluav taws xob thiab kev tiv thaiv, koj yuav tsum tau teeb tsa cov kev sim ua rau nws, thiab siv qhov kev xeem coj mus rau kev sib cuag nrog lub Circuit Court thiab cov khoom hauv qab ntsuas ntsuas. Kev ceev faj rau kev siv lub koob ntsuas digital yog qhov pib zoo ib yam li cov analog clamp meter, thiab yuav tsis tau piav qhia ntawm no.
