Lub peev xwm tawg ntawm lub fuse yog qhov ntsuas kev nyab xeeb thiab tsis muaj dab tsi cuam tshuam nrog nws cov kev ua haujlwm hluav taws xob, yog li nws feem ntau yooj yim saib los ntawm cov tuam txhab lossis cov neeg siv, thiab qee tus neeg txawm tsis paub tias fuses muaj peev xwm tawg xws li qhov taw qhia kev.
Lub peev xwm tawg yog ib qho ntawm cov cim qhia txog lub peev xwm lav ntawm fuses.
Lub parameter chav tsev ntawm kev tawg muaj peev xwm yog ampere, uas txhais tau hais tias lub fuse muaj kev ruaj ntseg tawg qhov siab tshaj plaws tam sim no ntawm lub Circuit Court, uas yog hais tias: tsuav yog lub overcurrent nyob rau hauv lub Circuit Court tsis tshaj lub breaking peev xwm ntawm lub fuse, lub fuse muaj peev xwm. xyuas kom meej tias qhov tam sim no raug txiav tawm yam tsis muaj qhov tsis zoo; ntawm qhov tsis sib xws, txawm hais tias lub fuse tuaj yeem txiav tawm qhov hluav taws xob tam sim no, nws yuav tsis tuaj yeem lav kev nyab xeeb kiag li, yog li lub peev xwm tawg tsis yog qhov qhia tau.
Txhawm rau kom muaj kev nyab xeeb ntawm cov fuses, thaum peb xaiv cov fuses, peb yuav tsum xav txog lub peev xwm tam sim no, cov yam ntxwv ntawm fuses, muaj peev xwm tiv thaiv mem tes thiab kev laus ceev, impedance thiab lub zog noj, kub txo thiab lwm yam kev ua haujlwm tsim nyog. , Nws kuj tseem yuav tsum tau xav txog kev ntsuas kev nyab xeeb xws li kev muaj peev xwm tawg, ntsuas hluav taws xob thiab ntawv pov thawj kev nyab xeeb.
