Kukho iindlela ezine eziqhele ukuSetyenziswa zokuFumana iVoltage yokuPhuma yeVoltage yoMvavanyi, kubandakanywa indlela yeVoltmeter ye-Electrostatic, indlela ye-Voltage Transformer, i-Voltage Divider ene-Voltmeter Method, iBhokisi yoKuchasa ePhezulu eneMilliamp Method Method, kunye neDBNY- S Ukumelana noVavanyo lweVoltage oluphuhliswe ngaMandla e-Dingsheng Isixhobo siSetyenziselwa ikakhulu ukuHlola amandla oMbane woMbane weZixhobo ezahlukeneyo zoMbane, izinto zokugquma kunye neZakhiwo zokugquma.Umvavanyi weVoltage wokuMela unokuhlengahlengisa ubungakanani boVavanyo lweVoltage kwaye usete ukuqhekeka kwangoku.Eli nqaku licebisa iindlela ezininzi zokuFumana i-Voltage Output eSekwe kwiiMfuno zeZakhono zeMimiselo yoQinisekiso.
Iindlela ezi-4 zokuKhangela zoMbane wokuPhuma weVoltage yoMvavanyi
1. Indlela ye-Electrostatic Voltmeter
2. Indlela yokuguqula i-Voltage
Eyesithathu, iVoltage Divider eneVoltmeter Method
Isine, iBhokisi yoKuchasa ePhakamileyo eneMilliameter Method
Ngokwezi ndlela zingentla kwe-4 yeendlela kunye neengcinga, iNkqubo yokuQinisekisa eyenziwe sisiXhobo esiMgangatho kunye neSahluli seVoltage sokuSelf-Denial kufuneka sikhethwe, kwaye iimpazamo kufuneka zishwankathelwe ukuze kuhlangatyezwane neemfuno zeMimiselo yoQinisekiso.Ukongeza, iMigangatho yoMvavanyi we-Voltage (izixhobo) inzima, kwaye iindlela zokulinganisa ukukhutshwa kwe-voltage ephezulu azikhawulelwanga kwiZine eziPhezulu.Kuphela kwiSiseko soMda oSebenzayo kunye neMigaqo-nkqubo yobuGcisa yeMigaqo yoQinisekiso yangoku, iindlela eziluncedo kunye neMithetho-siseko eSisiseko yokuFumana iVoteji ye-Votege zingeniswa kuNxibelelwano lwaBasebenzi abaFanelekileyo.
1. Melana neVoltage Tester
Ukumelana neVoltage Tester ikwabizwa ngokuba ngumvavanyi woMbane woMbane woMbane okanye uMvavanyi wamandla eDielectric.UNxibelelwano oluQhelekileyo okanye i-DC High Voltage isetyenziswa phakathi kweNdawo ePhilayo yeSibonelelo soMbane kunye neNxalenye engaTyelwanga (idla ngokuba yi-Shell) ukujonga ukuchasana kweVolthage yeMathiriyeli yokuNgena koMbane.Ngexesha elide lokuSebenza kweZixhobo zoMbane, akufuneki kuphela ukwamkela isiphumo sombane wokuSebenza owongezelelweyo, kodwa ukwamkele isiphumo sokugqithiswa kwe-voltage engaphezulu kune-Voltage yokuSebenza eyoNgezelelweyo ixesha elifutshane ngexesha lokusebenza (Ixabiso eligqithisiweyo linokuba lininzi. Amaxesha aphezulu kunexabiso leVolthage yokuSebenza eyoNgezelelweyo. ).Ngaphantsi kwesiphumo sezi Voltage, uLwakhiwo lwangaphakathi lweMathiriyeli yoMbane luya kutshintsha.Xa i-Overvoltage Intensity ifikelela kwiXabiso elithile, i-Insulation ye-Material iya kuphulwa, isiXhobo soMbane asiyi kusebenza ngokuqhelekileyo, kwaye i-Operator inokufumana i-Shock yoMbane, ibeka engozini uKhuseleko lomntu.
1. Ubume kunye noBume beMelana neVoltage Tester
(1) Ukunyusa iCandelo
Iqulethwe yi-Voltage Regulating Transformer, i-Step-Up Transformer kunye ne-Step-Up Part Power Supply and Blocking Switch.
I-Voltage ye-220V ivuliwe kwaye i-Switch Blocking Switch yongezwa kwi-Transformer eLawulayo kwaye i-Regulating Transformer Output iQhagamshelwe kwi-Boosting Transformer.Abasebenzisi Kuphela kufuneka bathumele i-Voltage Regulator ukulawula i-Voltage Output ye-Step-Up Transformer.
(2) ICandelo loLawulo
ISampulu yangoku, iSekethe yeXesha kunye neSekethe yeAlarm.Xa iCandelo loLawulo lifumana iSiginali yokuQala, Isixhobo sivula ngokukhawuleza iSibonelelo soMbane weNxalenye yeBoost.Xa iSekethe eLinganisiweyo yangoku idlula ixabiso elimiselweyo kwaye iAlarm evakalayo kunye nebonwayo ifunyenwe, iBoost Circuit Power Supply ivaliwe kwangoko.Vimba iBoost Loop Power Supply emva kokufumana ukusetwa kwakhona okanye isiginali yeXesha.
(3) iFlash Circuit
IFlasher Idanyazisa Ixabiso leVolthage yokuPhumayo yeSiguquli seNyathelo ePhezulu.Ixabiso langoku leSampuli yangoku kunye neXabiso leXesha leSekethe ngokubanzi libalwa ezantsi.
4NgeTekhnoloji ye-Electronic kunye neChip enye, iTekhnoloji yeKhompyutha iphuhliswe ngokukhawuleza;I-Voltage-Controled Voltage Withstand Tester nayo yaphuhliswa ngokukhawuleza kule minyaka yamva nje.Umahluko phakathi koMvavanyi weNkqubo-eLawulwayo loMbane kunye noMvavanyi weMveli wokumelana neVoltage ikakhulu yiNxalenye yokuKhuthaza.Ukongezwa kweVoltage ephezulu yeProgrammable Withstand Voltage Meter ayihanjiswa sisiLawuli seVoltage ngokusebenzisa iiMains, kodwa i50Hz okanye 60Hz Sine Wave Signal yenziwa ngolawulo lwekhompyuter enye kwaye emva koko yandiswa kwaye yanyuswa kukwandiswa kwamandla. Isekethe, kunye nexabiso le-Voltage ye-Output nayo ilawulwa yi-Single ilawulwa yiKhompyutha ye-Chip, kunye nezinye iinxalenye ze-Principle azihlukanga kakhulu kwi-Traditional Pressure Tester.
2. Ukukhethwa kokumelana neVoltage Tester
Eyona nto ibalulekileyo ekukhetheni i-Voltage meter yokumelana yimigaqo-nkqubo emibini.Elona xabiso liPhezulu loMbane we-Alarm kunye nexabiso le-alam eliphakamileyo langoku kufuneka libe likhulu kunexabiso lombane kunye nexabiso le-alam langoku olifunayo.Ngokubanzi, uMgangatho weMveliso eVavanyiweyo ichaza usetyenziso lombane oPhezulu kunye neAlarm ukumisela iXabiso langoku.Kucingelwa ukuba iPhakamisa i-Voltage eFakelweyo, i-Alarm yangoku enkulu, iPhakamisa Amandla eSiguquli se-Step-Up se-Winkstand Voltage Meter iyafuneka.Ngokubanzi, Amandla eSiguquli se-Step-Up se-Winkstand Voltage Meter yi-0.2kVA, 0.5kVA, 1kVA, 2kVA, 3kVA, njl.Ubukhulu be-Alarm yangoku yi-500mA-1000mA, njl. Ngoko ke, le Migaqo-nkqubo mibini kufuneka ihlawulwe iNgqwalasela Xa ukhetha uMvavanyi woxinzelelo.Ukuba Amandla Makhulu Kakhulu, Kuya Konakala.Ukuba Amandla Ancinci Kakhulu, Uvavanyo Lokumelana Novavanyo lweVoltage alukwazi ukugweba ngokuchanekileyo ukuba ngaba ufanelekile okanye akunjalo.NgokweMithetho ekwi-IEC414 Okanye (GB6738-86), sicinga ukuba kubuNzululwazi ngakumbi ukukhetha iNdlela yaMandla yoMbane weVoltage.“Okokuqala, Lungisa iVoltage yokuPhuma kweVoltage Meter ukuya kwi-50% yeXabiso eliLawulwayo, kwaye emva koko uQhagamshele iMveliso evavanyiweyo.Xa i-Observed Voltage drop ingaphantsi kwe-10% yexabiso le-Voltage, kucingelwa ukuba amandla oMbane we-Voltage Meter ayanelisayo.“Oko kukuthi, kucingwa ukuba ixabiso leVolthage lokumelana novavanyo lweVoltage yeMveliso ethile yi-Volts engama-3000, kuqala Lungiselela iVoltage yokuphuma kweVoltage Meter ukuya kwi-1500 Volts kwaye emva koko uqhagamshele iMveliso evavanyiweyo.Kucingelwa ukuba ixabiso le-Output Voltage drop of the Withstand Voltage Meter ngeli xesha alikho likhulu kune-Volts eyi-150, emva koko amandla okumelana nemitha ye-Voltage anele.Kukho iSapacitance esabiweyo phakathi kweNdawo ePhilayo yeMveliso yoVavanyo kunye neShell.I-Capacitor ine-CX Capacitive Reactance, kwaye xa i-Voltage yoNxibelelwano isetyenziswa kuzo zombini iziphelo zeCX Capacitor, i-current iya kutsalwa.
Ixesha lokuposa: Feb-06-2021
