Raws li IEC cov qauv, rau AC fais fab mov kab nkag mus rau hauv lub tsev, qhov hlws ris ntawm LPZ0A los yog LPZ0B thiab LPZ1 cheeb tsam xws li lub ntsiab faib lub thawv ntawm cov kab yuav tsum tau nruab nrog lub surge protector ntawm Class I test los yog surge protector ntawm chav kawm II xeem raws li kev tiv thaiv thawj qib; Nyob rau ntawm qhov sib txuas ntawm cov chaw tiv thaiv tom ntej xws li cov kab xa khoom xa tawm thiab lub thawv xa khoom ntawm cov khoom siv hluav taws xob hauv chav tsev, qhov kev tiv thaiv surge ntawm chav kawm II lossis III tuaj yeem raug teeb tsa raws li kev tiv thaiv tom qab; Tshwj xeeb tshaj yog cov khoom siv hluav taws xob cov ntaub ntawv tseem ceeb ntawm cov chaw nres nkoj fais fab tuaj yeem teeb tsa Chav Kawm II lossis Chav Kawm III kuaj surge protectors rau kev tiv thaiv zoo. Thawj qib surge tiv thaiv: Los ntawm 10/350μs waveform test, qhov siab tshaj plaws cuam tshuam tam sim no limp tus nqi yog 12.5KA, 15KA, 20KA, 25KA. Lub luag haujlwm tseem ceeb yog kom tso dej ntws tawm. Secondary surge protector: los ntawm 8/20 mu s yoj xeem, qhov tsis muaj qhov siab tshaj tawm tam sim no lmax feem ntau siv 20 ka, ka 40, 60 ka, ka, 80 100 ka, cov nyhuv tseem ceeb yog txwv. Theem 3 Surge protector: Dhau qhov kev xeem ntawm kev sib xyaw ua ke waveform (1.2/50μs), cov yam ntxwv ntawm cov khoom yuav tsum tau tiv thaiv qhov kev sim ntawm waveform (8/20μs). Nws yog feem ntau yog ib tug compound surge protector, uas nws muaj nuj nqi yog clamp lub siab, uas muaj peev xwm muab finer kev tiv thaiv rau cov khoom kawg. Yog xav paub meej txog qhov tsis muaj ntawm thawj, thib ob thiab thib peb qib surge protectors, thov hu rau peb Thor Electric rau kev sab laj. Peb yuav ua qhov kev soj ntsuam tshwj xeeb raws li qhov sib txawv siv ib puag ncig hauv ntau qhov chaw ntawm cov haujlwm sib txawv kom ntseeg tau tias tsis muaj qhov yuam kev.

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Post lub sij hawm: Nov-16-2022