Muaj plaub txoj hauv kev uas siv ntau tshaj plaws rau qhov tso zis hluav taws xob ntawm qhov ntsuas hluav taws xob tiv thaiv hluav taws xob, suav nrog txoj kev siv hluav taws xob hluav taws xob hluav taws xob, txoj kev hloov hluav taws xob hluav taws xob, qhov hluav taws xob faib hluav taws xob nrog txoj kev ntsuas hluav taws xob, Lub thawv siab nrog ib txoj kev ntsuas Milliamp Meter, thiab DBNY- S Withstand Voltage Test tsim los ntawm Dingsheng Fais Fab Cov cuab yeej yog siv los tshuaj xyuas qhov ntsuas hluav taws xob muaj peev xwm ntawm ntau yam khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.Lub Withstand Voltage Tester tuaj yeem kho qhov loj ntawm qhov ntsuas hluav taws xob thiab teeb tsa qhov tam sim no tawg.Tsab ntawv xov xwm no pom zoo ob peb qhov kev tso tawm hluav taws xob kuaj xyuas cov txheej txheem raws li kev txawj xav tau ntawm Cov Cai Tswj Xyuas.
4 Kev Tshawb Fawb Txog Kev Tawm Tsam Tawm Ntawm Cov Hluav Taws Xob Hluav Taws Xob Tester
1. Electrostatic Voltmeter Txoj Kev
2. Voltage Transformer txoj kev
Peb, Voltage Divider Nrog Voltmeter Method
Plaub, Siab Resistance Box Nrog Milliameter Method
Raws li saum toj no 4 txoj kev thiab cov tswv yim, Cov Kev Tshawb Fawb Kev Tshawb Fawb Uas Muaj Cov Khoom Siv Txuj Ci thiab Kev Tiv Thaiv Tus Kheej Voltage Divider yuav tsum raug xaiv, thiab cov kev ua yuam kev yuav tsum tau sau tseg kom ua tau raws li qhov yuav tsum tau ua ntawm Cov Cai Tswj Xyuas Cov Cai.Tsis tas li ntawd, cov qauv ntawm Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob (cov cuab yeej siv) yog qhov nyuaj, thiab cov txheej txheem ntsuas ntawm nws cov zis hluav taws xob siab tsis txwv rau saum plaub.Tsuas yog nyob rau hauv qhov kev siv ntawm Scope thiab Technical Policy ntawm cov kev cai pov thawj tam sim no, cov txheej txheem siv tau thiab cov ntsiab lus tseem ceeb ntawm kev ntsuas hluav taws xob hluav taws xob tau qhia rau kev siv cov neeg muaj feem cuam tshuam.
1. Nrog Voltage Tester
Withstand Voltage Tester tseem hu ua hluav taws xob rwb thaiv tsev lub zog Tester lossis Dielectric Strength Tester.Kev sib txuas lus tsis tu ncua lossis DC High Voltage yog siv nruab nrab ntawm Cov Hluav Taws Xob Hluav Taws Xob thiab Cov Khoom Siv Hluav Taws Xob (feem ntau yog lub plhaub) txhawm rau txheeb xyuas qhov hluav taws xob tsis zoo ntawm cov khoom siv hluav taws xob rwb thaiv tsev.Thaum lub sijhawm ua haujlwm ntev ntawm cov khoom siv hluav taws xob, tsis yog tsuas yog yuav tsum lees txais cov txiaj ntsig ntawm kev ua haujlwm ntxiv, tab sis kuj lees txais qhov cuam tshuam ntawm overvoltage uas siab dua qhov kev siv hluav taws xob ntxiv rau lub sijhawm luv luv thaum lub sijhawm ua haujlwm (Tus nqi overvoltage tej zaum yuav muaj ntau yam. Sijhawm siab dua tus nqi ntawm Kev Siv Hluav Taws Xob Ntxiv.).Raws li qhov tshwm sim ntawm cov hluav taws xob no, Cov Khoom Siv Hluav Taws Xob Sab Hauv Hluav Taws Xob yuav hloov pauv.Thaum lub zog siv hluav taws xob dhau mus txog qhov muaj nuj nqis, qhov rwb thaiv tsev ntawm cov khoom yuav tawg, cov khoom siv hluav taws xob yuav tsis ua haujlwm ib txwm, thiab tus neeg ua haujlwm yuav tau txais hluav taws xob poob siab, ua rau muaj kev phom sij rau tus kheej.
1. Cov Qauv Thiab Cov Txheej Txheem Ntawm Cov Hluav Taws Xob Hluav Taws Xob Tester
(1) Boosting Part
Nws yog tsim los ntawm Voltage Regulating Transformer, Step-Up Transformer thiab Step-Up Part Power Supply thiab Blocking Switch.
Lub 220V Voltage tau qhib thiab qhov thaiv qhov hloov pauv tau ntxiv rau qhov kev tswj hwm kev hloov pauv thiab cov kev tswj hwm kev hloov pauv hloov pauv tau txuas nrog lub zog hloov pauv.Cov neeg siv tsuas yog xav tau Dispatch Lub Voltage Regulator los tswj cov zis hluav taws xob ntawm Step-Up Transformer.
(2) Tswj Ntu
Tam sim no Sampling, sij hawm Circuit Court thiab tswb Circuit Court.Thaum Lub Chaw Tswj Xyuas tau txais lub cim pib, cov cuab yeej tam sim ntawd tig rau Boost Part Fais Fab.Thaum ntsuas Circuit Court tam sim no dhau qhov teeb tsa tus nqi thiab tau txais lub tswb nrov thiab pom kev pom, qhov Boost Circuit Power Supply raug thaiv tam sim ntawd.Thaiv Lub Boost Loop Power Supply tom qab tau txais qhov pib dua lossis lub sij hawm nce teeb liab.
(3) Flash Circuit Court
Lub Flasher flashes cov zis hluav taws xob tus nqi ntawm Step-Up Transformer.Tus nqi tam sim no ntawm qhov piv txwv tam sim no thiab lub sij hawm tus nqi ntawm lub sij hawm Circuit Court feem ntau suav.
(4) Cov saum toj no yog cov qauv ntawm cov tsoos Withstand Voltage Tester.Nrog Electronic Technology Thiab Tib Chip, Computer Technology tau tsim sai heev;Program-Controlled Voltage Withstand Tester kuj tau tsim kho sai heev hauv xyoo tas los no.Qhov txawv ntawm Program-Controlled Voltage Withstand Tester Thiab Traditional Withstand Voltage Tester yog qhov tseem ceeb ntawm Boost.Lub High-Voltage Boost ntawm Programmable Withstand Voltage Meter tsis yog xa tawm los ntawm Voltage Regulator los ntawm Mains, tab sis 50Hz lossis 60Hz Sine Wave Signal yog tsim los ntawm kev tswj ntawm Ib-Chip Computer thiab tom qab ntawd nthuav dav thiab txhawb nqa los ntawm Lub Hwj Chim Loj. Circuit Court, thiab qhov tso zis hluav taws xob tus nqi kuj tseem tswj tau los ntawm ib leeg Nws yog tswj los ntawm lub khoos phis tawj nti, thiab lwm yam ntawm cov ntsiab lus tsis sib txawv ntawm cov kev ntsuas kev ntsuas ib txwm muaj.
2. Kev Xaiv Ntawm Kev Tiv Thaiv Voltage Tester
Qhov tseem ceeb tshaj plaws hauv kev xaiv qhov ntsuas qhov ntsuas hluav taws xob yog ob txoj cai.Qhov siab tshaj qhov tso zis hluav taws xob tus nqi thiab lub tswb siab tshaj plaws tam sim no tus nqi yuav tsum muaj ntau dua li tus nqi hluav taws xob thiab lub tswb tam sim no tus nqi koj xav tau.Feem ntau, Tus Txheej Txheem ntawm Cov Khoom Ntsuas Ntsuas Cov Ntawv Thov Kev Siv Hluav Taws Xob thiab Lub Tswb kom txiav txim siab tus nqi tam sim no.Piv txwv tias qhov siab dua qhov kev siv hluav taws xob, qhov loj dua lub tswb tam sim no, lub zog siab dua ntawm cov kauj ruam-Up Transformer ntawm qhov ntsuas hluav taws xob yuav tsum tau.Feem ntau, Lub Hwj Chim Ntawm Cov Kauj Ruam Tshaj Tawm Ntawm Qhov Ntsuas Voltage Meter yog 0.2kVA, 0.5kVA, 1kVA, 2kVA, 3kVA, thiab lwm yam. Qhov siab tshaj qhov hluav taws xob tuaj yeem ncav cuag kaum txhiab Volts.Lub tswb nrov tshaj plaws tam sim no yog 500mA-1000mA, thiab lwm yam. Yog li ntawd, ob txoj cai no yuav tsum tau them nyiaj tshwj xeeb rau thaum xaiv tus ntsuas ntsuas siab.Yog Lub Hwj Chim Loj dhau, Nws yuav lwj.Yog tias Lub Hwj Chim me me dhau, qhov ntsuas qhov ntsuas hluav taws xob tsis tuaj yeem txiav txim siab seb nws puas tsim nyog lossis tsis yog.Raws li Cov Kev Cai Hauv IEC414 Lossis (GB6738-86), Peb xav tias Nws Muaj Kev Tshawb Fawb Txog Kev Xaiv Lub Hwj Chim Ntawm Qhov Ntsuas Voltage Meter."Ua ntej, kho qhov tso zis hluav taws xob ntawm qhov ntsuas hluav taws xob rau 50% ntawm tus nqi tswj hwm, thiab tom qab ntawd txuas cov khoom kuaj.Thaum pom qhov hluav taws xob poob qis dua 10% ntawm tus nqi hluav taws xob, Nws tau xav tias lub zog ntawm qhov ntsuas hluav taws xob tsis txaus siab."Qhov ntawd yog, piv txwv tias tus nqi hluav taws xob ntawm qhov ntsuas qhov ntsuas hluav taws xob ntawm qee yam khoom yog 3000 volts, Ua ntej kho qhov tso zis hluav taws xob ntawm qhov ntsuas hluav taws xob rau 1500 volts thiab tom qab ntawd txuas cov khoom kuaj.Nws tau xav tias tus nqi ntawm qhov tso zis hluav taws xob poob ntawm qhov ntsuas qhov ntsuas hluav taws xob nyob rau lub sijhawm no tsis yog ntau dua 150 volts, tom qab ntawd lub zog ntawm qhov ntsuas qhov ntsuas hluav taws xob txaus.Muaj Distributed Capacitance nruab nrab ntawm qhov nyob ntawm cov khoom kuaj thiab lub plhaub.Lub Capacitor muaj CX Capacitive Reactance, thiab thaum muaj kev sib txuas lus Voltage yog siv rau ob qho kawg ntawm CX Capacitor, Tam sim no yuav kos.
Post lub sij hawm: Feb-06-2021
