Txoj kev xaim thiab ntsuas cov kauj ruam ntawm voltage withstand tester
Lub thiaj li hu ua withstand voltage tester, raws li nws muaj nuj nqi, yuav hu ua hluav taws xob rwb thaiv tsev lub zog tester, dielectric zog tester, thiab lwm yam. lub sijhawm teev tseg, thiab qhov hluav taws xob siv rau ntawm nws tsuas yog tsim cov xau me me, yog li cov rwb thaiv tsev zoo dua.Lub kaw lus xeem yog tsim los ntawm peb lub modules: program tswj fais fab module, teeb liab tau txais thiab txias module thiab computer tswj system.Xaiv ob qhov ntsuas ntawm qhov ntsuas hluav taws xob: cov zis hluav taws xob loj thiab tus nqi tswb tam sim no.
Txoj kev ntawm kev tiv thaiv voltage tester:
1. Tshawb xyuas thiab paub meej tias lub zog hloov pauv tseem ceeb ntawm qhov ntsuas hluav taws xob tiv thaiv nyob rau hauv txoj haujlwm "tawm".
2. Tsuas yog cov qauv tsim tshwj xeeb ntawm cov cuab yeej, tag nrho cov khoom siv hlau uas tsis muaj nqi yuav tsum muaj kev ntseeg siab
3. Txuas cov xov hlau lossis cov terminals ntawm tag nrho cov fais fab input terminals ntawm cov cuab yeej kuaj
4. Kaw tag nrho cov hluav taws xob hloov, relays, thiab lwm yam ntawm cov khoom siv kuaj
5. Kho qhov ntsuas hluav taws xob ntawm qhov ntsuas hluav taws xob tiv thaiv kom xoom
6. Txuas lub high voltage tso zis kab (feem ntau yog liab) ntawm lub voltage tester rau lub hwj chim input ntawm cov khoom kuaj
7. Txuas lub voj voog hauv av xaim (feem ntau yog xim dub) ntawm cov khoom siv hluav taws xob tiv thaiv hluav taws xob mus rau cov khoom siv uas tsis muaj hluav taws xob nkag mus rau hauv cov khoom siv hauv kev sim
8. Kaw lub ntsiab fais fab hloov ntawm qhov ntsuas hluav taws xob tiv thaiv thiab maj mam nce qhov nruab nrab ntawm qhov ntsuas hluav taws xob mus rau tus nqi xav tau.Feem ntau, qhov boosting ceev yuav tsum tsis pub tshaj 500 V / sec
9. Khaws qhov ntsuas hluav taws xob rau lub sijhawm teev tseg
10. Txo qhov ntsuas hluav taws xob
11. Tua lub ntsiab fais fab hloov ntawm lub withstand voltage tester.Disconnect lub high voltage tso zis kab ntawm lub voltage tester ua ntej, thiab ces lub Circuit Court hauv av hlau ntawm lub voltage tester
Cov xwm txheej hauv qab no qhia tau hais tias cov khoom siv kuaj tsis tuaj yeem xeem dhau qhov kev xeem:
* Thaum qhov ntsuas hluav taws xob tsis nce mus rau qhov ntsuas qhov ntsuas hluav taws xob lossis qhov hluav taws xob poob qis dua
* Thaum lub ntsuas hluav taws xob muaj lub suab ceeb toom
Nws yuav tsum tau muab sau tseg tias vim yog qhov txaus ntshai high voltage nyob rau hauv lub withstand voltage test, yuav tsum tau saib xyuas tshwj xeeb thaum lub sij hawm xeem.
Cov ntsiab lus hauv qab no yuav tsum tau saib xyuas tshwj xeeb:
* Nws yuav tsum tau teev tseg tias tsuas yog cov neeg ua haujlwm tau txais kev cob qhia thiab tso cai tuaj yeem nkag mus rau qhov chaw xeem kom ua haujlwm tau zoo
* Tsau thiab pom tseeb cov cim ceeb toom yuav tsum tau muab tso rau ib puag ncig thaj chaw sim tiv thaiv lwm tus neeg ua haujlwm nkag mus rau thaj chaw txaus ntshai
* Thaum kuaj, txhua tus neeg ua haujlwm, suav nrog tus neeg teb xov tooj, yuav tsum nyob deb ntawm qhov ntsuas ntsuas thiab cov cuab yeej ntsuas ntsuas
* Tsis txhob kov cov kab tso zis ntawm qhov ntsuas ntsuas thaum nws pib
Test cov kauj ruam ntawm withstand voltage tester:
1. Xyuas seb qhov "voltage regulation" knob of the withstand voltage tester yog tig mus rau qhov kawg anticlockwise.Yog tsis yog, tig nws mus rau qhov kawg.
2. Txuas lub hwj chim qaum ntawm lub ntsuas thiab qhib lub hwj chim hloov ntawm lub ntsuas.
3. Xaiv qhov tsim nyog voltage ntau yam: teem lub voltage range hloov mus rau "5kV" txoj hauj lwm.
4. Xaiv qhov tsim nyog AC / DC voltage ntsuas iav: teeb "AC / DC" hloov mus rau "AC" txoj hauj lwm.
5. Xaiv qhov tsim nyog qhov hluav taws xob tam sim no: teeb tsa qhov hloov pauv tam sim no mus rau "2mA" txoj haujlwm.
6, preset leakage tam sim no tus nqi: nias lub "kho tam sim no preset hloov", muab tso rau hauv "preset" txoj hauj lwm, tom qab ntawd kho lub "kawg tam sim no preset" potentiometer, thiab tam sim no tus nqi ntawm qhov to tam sim no ntsuas yog "1.500" mA.kho thiab hloov qhov hloov mus rau "test" txoj hauj lwm.
7. Lub sij hawm teem sij hawm: teem lub sij hawm / phau ntawv hloov mus rau "sijhawm" txoj hauj lwm, kho lub sij hawm dial hloov thiab teem rau "30" vib nas this.
8. Ntxig lub ntsuas hluav taws xob siab rau hauv AC voltage tso zis davhlau ya nyob twg ntawm qhov ntsuas, thiab txuas tus nuv ntawm lwm cov hlau dub nrog lub davhlau ya nyob twg dub (hauv av davhlau ya nyob twg) ntawm lub ntsuas.
9. Txuas cov pas ntsuas hluav taws xob siab, cov xaim hauv av thiab cov khoom siv kuaj (yog tias qhov ntsuas yog qhov ntsuas, txoj kev sib txuas dav dav yog: Dub clamp (hauv av xaim kawg) txuas rau hauv av kawg ntawm lub hwj chim cable ntsaws ntawm qhov kev sim ib feem, thiab lwm qhov kawg ntawm lub high-voltage davhlau ya nyob twg plug (L los yog n).
10. Pib qhov kev xeem tom qab kuaj xyuas qhov ntsuas ntsuas thiab kev sib txuas.
11. Nias lub "pib" hloov ntawm qhov ntsuas, maj mam kho qhov "voltage regulation" knob kom pib boosting, soj ntsuam tus nqi voltage rau "3.00" Kv ntawm lub voltmeter.Lub sijhawm no, tus nqi tam sim no ntawm qhov to ammeter kuj nce.Yog tias tus nqi xau tam sim no tshaj li qhov teeb tsa (1.5mA) thaum lub sijhawm hluav taws xob nce, qhov ntsuas yuav cia li ceeb toom thiab txiav tawm qhov hluav taws xob tso tawm, qhia tias qhov ntsuas qhov tsis tsim nyog, Nias lub "rov pib dua" hloov mus rau qhov ntsuas rov qab rau nws. lub xeev qub.Yog tias cov dej ntws tawm tsis dhau tus nqi teev, qhov ntsuas yuav rov pib dua tom qab lub sijhawm, qhia tias qhov ntsuas tau tsim nyog.
12Siv txoj kev "kev tswj chaw taws teeb": ntxig tsib lub aviation ntsaws rau ntawm cov chaw taws teeb tswj qhov ntsuas ntsuas mus rau qhov "chaw taws teeb tswj" qhov kawg ntawm qhov ntsuas, thiab nias lub pob hloov (yuav tsum nias) ntawm tus pas ntsuas pib.Aviation plug, tseem hu ua plug socket, yog dav siv nyob rau hauv ntau yam hluav taws xob circuits thiab plays lub luag hauj lwm ntawm kev sib txuas los yog disconnecting circuits.
Post lub sij hawm: Jun-18-2021
