Arc Fault Detection Devices

Dab tsi yog arcs?

Arcs yog pom cov plasma tso tawm los ntawm cov hluav taws xob tam sim no dhau los ntawm ib qho nruab nrab uas tsis yog siv, xws li, huab cua.Qhov no yog tshwm sim thaum cov hluav taws xob tam sim no ionizes cov pa hauv huab cua, qhov kub thiab txias tsim los ntawm arcing tuaj yeem tshaj 6000 ° C.Cov kub no txaus los pib hluav taws.

Dab tsi ua rau arcs?

Ib qho arc yog tsim thaum cov hluav taws xob tam sim no dhia qhov sib txawv ntawm ob yam khoom siv hluav taws xob.Feem ntau cov ua rau arcs muaj xws li, hnav kev sib cuag hauv cov khoom siv hluav taws xob, kev puas tsuaj rau cov rwb thaiv tsev, tawg hauv cable thiab xoob kev sib txuas, hais txog ob peb yam.

Vim li cas kuv lub cable yuav puas thiab vim li cas thiaj yuav muaj kev txiav tawm?

Lub hauv paus ua rau kev puas tsuaj ntawm cable yog txawv heev, qee qhov ua rau muaj kev puas tsuaj ntau dua yog: nas puas, cables raug crushed los yog daig thiab ua haujlwm tsis zoo thiab kev puas tsuaj rau lub rwb thaiv tsev ntawm lub cable los ntawm cov ntsia hlau los yog screws thiab xyaum.

Kev sib txuas xoob, raws li tau hais dhau los, feem ntau tshwm sim nyob rau hauv screwed terminations, muaj ob lub ntsiab yog vim li cas rau qhov no;thawj yog qhov tsis raug nruj ntawm kev sib txuas hauv thawj qhov chaw, nrog rau qhov zoo tshaj plaws hauv lub ntiaj teb tib neeg yog tib neeg thiab ua yuam kev.Txawm hais tias qhov kev taw qhia ntawm torque screwdrivers rau hauv lub ntiaj teb kev teeb tsa hluav taws xob tau txhim kho qhov kev ua yuam kev tseem ceeb tseem tuaj yeem tshwm sim.

Qhov thib ob txoj kev xoob xoob tuaj yeem tshwm sim yog vim lub zog hluav taws xob tsim los ntawm cov hluav taws xob ntws los ntawm cov neeg siv khoom.Lub zog no dhau sijhawm yuav maj mam ua rau kev sib txuas kom xoob.

Dab tsi yog Arc Fault Detection Devices?

AFDDs yog cov cuab yeej tiv thaiv tau teeb tsa hauv cov neeg siv khoom siv los muab kev tiv thaiv los ntawm arc faults.Lawv siv cov cuab yeej siv microprocessor los tshuaj xyuas cov waveform ntawm cov hluav taws xob siv los kuaj xyuas cov kos npe txawv txawv uas yuav qhia tau tias muaj arc ntawm lub voj voog.Qhov no yuav txiav tawm hluav taws xob rau cov hluav taws xob cuam tshuam thiab tuaj yeem tiv thaiv hluav taws.Lawv yog cov rhiab heev rau arcs dua li cov khoom siv tiv thaiv hluav taws xob.

Kuv puas yuav tsum tau nruab Arc Fault Detection Devices?

AFDDs tsim nyog xav txog yog tias muaj kev pheej hmoo ntawm hluav taws kub, xws li:

• Cov chaw pw tsaug zog, piv txwv li tsev, tsev so, thiab hostels.

• Cov chaw muaj kev pheej hmoo ntawm hluav taws kub vim yog cov khoom ua tiav lossis khaws cia, piv txwv li cov khw muag khoom ntawm cov khoom siv hluav taws xob.

• Cov chaw uas muaj cov khoom siv hluav taws xob, piv txwv li cov tsev ntoo.

• Cov khoom siv hluav taws kub hnyiab, piv txwv li cov vaj tsev uas muaj vov tsev thiab cov vaj tsev ntoo.

• Cov chaw uas muaj kev phom sij ntawm cov khoom uas tsis tuaj yeem hloov tau, piv txwv li cov tsev cia puav pheej, cov tsev teev npe thiab cov khoom uas muaj txiaj ntsig zoo.

Kuv puas yuav tsum tau nruab AFDD ntawm txhua lub voj voog?

Qee qhov xwm txheej, nws yuav tsim nyog los tiv thaiv ib qho kev sib tw zaum kawg thiab tsis yog lwm tus tab sis yog tias qhov kev pheej hmoo yog vim hluav taws kub hnyiab, piv txwv li, lub tsev ntoo ntoo, tag nrho cov installation yuav tsum tau tiv thaiv.