Lwm txoj kev xa rau ua pawg thawj coj saib xyuas, ib pawgtxiagyog qhov pib ntawm qhov system siv los muab hluav taws xob. Nws qhov haujlwm tseem ceeb yog faib cov hluav taws xob pub rau hauv cov hluav taws xob ntxiv thaum muab cov ntaub thaiv lossis tiv thaiv pob rau txhua lub Circuit Court hauv qhov chaw txuas. Cov vaj huam sib luag thiab cov xa hluav taws xob feem ntau yog tsim los ntawm kev txuas fuse, kab tsheb npav, hloov khoom siv thiab cov khoom siv tiv thaiv tsis siv neeg, qee zaum hu ua cov khoom siv hla - cov no tiv thaiv lub tshuab hluav taws xob thiab sib txuas hluav taws xob los ntawm kev thauj khoom ntau dhau, hais txog-luv thiab lwm yam teeb meem.
Cov hluav taws xob hluav taws xob feem ntau yog xa mus rau cov neeg siv khoom siv los ntawm cov khoom siv hluav taws xob feem ntau hu ua kev faib khoom lossis kev siv hluav taws xob. Cov no tuaj yeem muab faib ua ob thaj chaw hu ua kev faib tawm hluav taws xob siab thiab kev faib tawm hluav taws xob tsawg. Cov khoom siv hluav taws xob feem ntau tau tswj hwm ntawm cov hloov thiab cov txhaum tiv thaiv los ntawm ntau yam kev xa rov qab. Kev txiav txim siab qhov twg faib khoom siv los siv feem ntau nyob ntawm lub nra uas yuav tsum muaj rau txhua tus neeg siv.
Ib lub vaj huam sib luagtxiagyog tsuas yog tsim tawm ntawm outsheet metalwith qhib, ib nrab qhib los yog ua kom tiav cov thaiv. Cov ntsia saum npoo ntawm vaj huam sib luagtxiagib txwm muaj qhov twg cov tuam ntxhab qhia cov kev cai rau voltage thiab zaus tam sim no rau ib koog. Kev tsim thiab kev tsim qauv ntawm cov ntawv hlau thaiv kab hlau rau feem ntau cov tswj vaj huam sib luag yog ua tiav hauv chav. Tus qauv thiab cov qauv ntawm covtxiagyog tsim, thiab nws yog tom qab ntawd haum nrog cov khoom tshwj xeeb thiab cov khoom ntxiv. Thaum nws tiav ua ke, lub vaj huam sib luagtxiagyog xeem tau rau kev ua haujlwm zoo thiab cov qauv raug.
