Uyini Umhloli Wokumelana Nokuvikela

Isivivinyo Sokumelana Ne-Insulation Singasetshenziswa Ukukala Inani Lokumelana Kwezinto Ezihlukahlukene Zokuvikela Futhi Ukuphikiswa Kokuvimbela Kwabaguquli, Ama-Motors, Izintambo, Izinto Zikagesi, Njll. Ngezansi Sizoxoxa Ngezinkinga Ezijwayelekile.
 
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Kusho Ukuthini Umphumela Omfishane Wesekethe Wokuhlolwa Kwama-Insulation Resistance Tester?
 
Izintambo ezinde, ama-Motors ane-Windings engaphezulu, ama-Transformers, njll. Ahlukaniswa Njengemithwalo Enamandla. Lapho Kukalwa Ukumelana Kwezinto Ezinjalo, Umphumela Omfishane Wesekethe Okwamanje Wokuhlolwa Kwe-Insulation Resistance Tester Kungakhombisa Ukumelana Kwangaphakathi Komkhiqizo Wangaphakathi Umthombo Wamandla Amakhulu We-Megger. .
 
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Kungani Sebenzisa Ukuphela Kwangaphandle "G" Ukukala Ukumelana Okuphakeme
 
I-"G" Terminal (Shielding Terminal) Yangaphandle, Umsebenzi Wayo Ukususa Umthelela Womswakama Nokungcola Emvelweni Wokuhlola Emiphumeleni Yokukala. Lapho Kukalwa Ukumelana Okuphakeme, Uma Uthola Ukuthi Imiphumela Kunzima Ukuzinza, Ungacabanga Ngokusebenzisa I-G Terminal Ukuqeda Amaphutha.
 
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Ngaphezu Kokulinganisa Ukumelana, Kungani Kufanele Silinganise Ukumunca Isilinganiselo Nokwehlukaniswa Kwezinkomba?
 
Esivivinyweni Sokuvala Izinto, Inani Lokumelana Nokuvikela Ngezikhathi Ezithile Alikwazi Ukubonisa Ngokugcwele Izinzuzo Nobubi Bomsebenzi Wokuvala Isibonelo Sokuhlolwa. Ngakolunye uhlangothi, Ngenxa Yokuvalwa Kokusebenza Komsebenzi Ofanayo, I-Insulation Resistance ivela lapho ivolumu inkulu, futhi ukumelana nokuvala kubonakala lapho ivolumu incane. Kukhulu. Ngakolunye uhlangothi, Izinto Zokuvikela Izinto ZineNqubo Ye-Charge Absorption Ratio (DAR) Inqubo Nokwehlukaniswa (PI) Ngemuva Kokufaka I-Voltage Ephezulu.
 
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Kungani I-Electronic Insulation Resistance Tester Ingakhiqiza I-DC High Voltage Ephakeme
 
Ngokuya nge-The Principle Of DC Conversion, Isivivinyo Sokumelana Nemishini Esisebenza Nge-elekthronikhi Esinikezwa Amabhethri Amaningana Sicutshungulwa Yisixhumi Sokulekelela. I-Voltage Power Supply Voltage Izokwenyuselwa Ku-Voltage Yokukhipha Ephakeme DC. I-Voltage Ephakeme Ekhiqizwayo Iphakeme Kodwa Amandla Okukhipha Angaphansi.
 
Izinyathelo Zokuqapha Zokusetshenziswa Kokuhlolwa Kokumelana Nokuvikela
1. Ngaphambi Kokulinganisa, Yenza Isekhethi Esivulekile Nesivivinyo Esifushane Sesekethe Ku-The Insulation Resistance Tester Ukuhlola Ukuthi Umhloli Wokumelana Nokuvikela Ujwayelekile Yini. Umsebenzi Ocacile Ngukuthi: Vula Izintambo Ezimbili Ezixhumayo, Isikhombi Se-Swing Handle Kufanele Sikhombe Ku-Infinity, Bese Sifushane Izintambo Ezimbili Ezixhuma, Isikhombi Kufanele Sikhombe Ku-Zero.
 
2. Idivayisi Engaphansi Kokuhlolwa Kumele Inqanyulwe Kweminye Imithombo Yamandla. Ngemuva kokuthi Ukukala Kuphelile, Idivayisi Engaphansi Kokuhlolwa Kufanele Ikhishwe Ngokugcwele (Mayelana nemizuzu emi-2 ~ 3) Ukuvikela Izinsiza kusebenza Nokuphepha Komuntu Siqu.
 
3. Isihloli Sokumelana Ne-Insulation Nedivayisi Engaphansi Kokuvivinywa Kufanele Ihlukaniswe Futhi Ixhunywe Ngokuhlukile Ngocingo Olodwa, Futhi I-Surface Yesekethe Kufanele Igcinwe Ihlanzekile Futhi Yomile Ukugwema Amaphutha Abangelwa Ukuvinjelwa Okubi Phakathi Kwezintambo.
 
4. Ngesikhathi Sesivivinyo Sokunyakazisa, Beka Isivivinyo Sokumelana Ne-Insulation Esimweni Esivundlile, Futhi Akunasekhethi Esifushane Phakathi Kwezinkinobho Zesiginali Esivunyelwe Lapho Isibambo Siginqika. Lapho Kuhlolwa Ama-Capacitors Nezintambo, Kuyadingeka Ukunqamula i-Wiring Lapho I-Crank Handle Igingqika, Ngaphandle kwalokho Ukushaja Okuphindayo Kuzolimaza Isihloli Sokumelana Nokuvikela.
 
5. Lapho uswayipha isibambo, kufanele sihambe kancane futhi sisheshe, futhi ngokulinganayo kusheshiswe ku-120r / Min, futhi unake ukuvimbela ukushaqeka kukagesi. Ngesikhathi Senqubo Ye-Swing, Lapho Isikhombi Sesifinyelele Ku-Zero, Asisakwazi Ukuqhubeka Nokushintshela Ukuvimbela Ukushisa Nokulimaza Kwakhoyili Ekulindile.
 
6. Ukuze Kuvinjelwe Ukumelana Nokuvuza Kwedivayisi Engaphansi Kokuvivinywa, Uma Usebenzisa Isivivinyo Sokuvikela Ukumelana, Isendlalelo Esiphakathi Sedivayisi Esivivinywayo (Njenge-Insulation Yangaphakathi Phakathi Kwe-Cable Shell Core) Kufanele Ixhunywe Ku-Ring Yokuvikela.
 
7. Isihloli Esifanele Sokumelana Nokuvikela Kufanele Sikhethwe Ngokuya Ngezinga Le-Voltage Yensiza Esivivinywayo. Ngokuvamile, Okwezinto Zokusebenza Nge-Voltage Elinganisiwe Ngezansi kwama-Volts angama-500, Khetha Isivivinyo Sokuvimbela Ukumelana Kwama-Volts angama-500 Noma ama-Volts ayi-1000; Okwezinsiza Ezinenani Elilinganisiwe Le-Volts Lama-500 Volts Futhi Ngaphezulu, Khetha Isivivinyo Sokuvikela Ukumelana Kokungu-1000 Kuya Ku-2500 Volts. Ekukhetheni Ububanzi Bebanga, Ukunakekelwa Kufanele Kuthathwe Ukuze Ungenzi Isilinganiso Sokulinganisa Sedlulele Ngokweqile Inani Lokumelana Nokumelana Nemishini Elivivinywa Ukugwema Amaphutha Amakhulu Ekufundweni.
 
8. Vimbela Ukusetshenziswa Kwabahloli Be-Insulation Resistance Testers Ukukala Esimweni Sombani Noma Izisetshenziswa Eziseduze Nezihambisi Ezinamandla Amakhulu.

Isikhathi Iposi: Feb-06-2021
Imininingwane © 2021 Shenzhen Meiruike Electronic Technology Co., Ltd. Imikhiqizo Okufakiwe, Ibalazwe, Imitha eyi-1000v- 40kv Digital, Imitha yeVoltage, I-High-Voltage Digital Meter, Imitha ephezulu yeVoltage, Imitha yeDigital High Voltage, Imitha Yokulinganisa Ephakeme Ye-Voltage, Yonke Imikhiqizo