Zida Zamagetsi Zapamwamba Zamagetsi Ziyenera Kusunga Kusungunula Kwabwino Kwambiri Panthawi Yogwira Ntchito, Chifukwa chake Zoyeserera Zambiri Zoyeserera Ziyenera Kuchitidwa Kuyambira Pachiyambi Chopanga Zida.Mayeserowa Amaphatikizapo: Mayeso a Raw Material Pakupangira, Mayeso Apakatikati Pakupangira, Mayeso Oyenera Pamafakitale, Kugwiritsa Ntchito Mayeso Oyika Pamalo, Ndi Mayeso Oteteza Kuteteza Kuteteza ndi Kugwira Ntchito Pantchito.Umboni Wa Zida Zamagetsi Ndi Mayesero Oteteza Ndi Mayesero Awiri Ofunika Kwambiri.The People's Republic of China Electric Power Industry Code And National Code: DL/T 596-1996 "Njira Zodzitetezera Pazida Zamagetsi" Ndi GB 50150-91 "Zoyeserera Zosinthira Zida Zamagetsi" Tchulani Zomwe Zamkatimu Ndi Zambiri Zakuyesa Kulikonse.
2. Insulation Preventive Experiment
Mayeso Odzitetezera Oteteza Zida Zamagetsi Ndi Muyeso Wofunika Kuwonetsetsa Kuti Zida Zikugwira Ntchito Motetezedwa.Pambuyo pa Kuyesedwa, Chikhalidwe cha Insulation cha Chidacho Chikhoza Kugwidwa, Kuopsa kwa Insulation Kungapezeke Panthawi, Ndipo Chitetezo Chikhoza Kuchotsedwa.Ngati Pali Vuto Lalikulu, Ndikofunikira Kusintha Chida Chopewa Kuwonongeka Kosatheka, monga Kuzimitsidwa Kwamagetsi Kapena Kuwonongeka Kwazida Zomwe Zimadza Chifukwa Cholephereka Kwa Insulation Panthawi Yogwira Ntchito.
Mayesero Oletsa Kuyika Angathe Kugawidwa M'magulu Awiri: Imodzi Ndi Kuyesa Kosawononga Kapena Kuyesa Kwamakhalidwe A Insulation, Zomwe Zimatanthawuza Mitundu Yosiyanasiyana Yoyezedwa Pamagetsi Otsika Kapena Ndi Njira Zina Zomwe Sizingawononge Insulation, Kuphatikizira Kuyeza Kukaniza kwa Insulation, Dielectric Loss Tangent, Etc. Kenako Dziwani ngati Insulation ili ndi zoperewera.Zoyesera Zawonetsa Kuti Njirayi Ndi Yothandiza, Koma Siingagwiritsidwe Ntchito Kudziwa Modalirika Mphamvu Yamagetsi Ya Insulation.Wina Ndi Mayeso Owononga Kapena Mayeso Opanikizika.Voltage Yomwe Imagwiritsidwa Ntchito Poyesa Ndi Yokwera Kuposa Mphamvu Yogwiritsira Ntchito Pazida, Ndipo Zofunikira Pakuyesa kwa Insulation Ndizovuta Kwambiri.Makamaka, Pali Chiwopsezo Chachikulu Chovumbulutsa Ndi Kusonkhanitsa Zosok Kuwonongeka kwa Insulation.
3. Mayeso Opereka Zida Zamagetsi
Kuti Mukwaniritse Zofunikira Zaukadaulo Woyikira Magetsi Ndi Zoyeserera Zosinthira Zida Zamagetsi, Ndikulimbikitsa Kukwezeleza Ndi Kugwiritsa Ntchito Matekinoloje Atsopano Pazoyeserera Zosintha Zida Zamagetsi, National Standard GB 50150-91 "Zosintha Zamagetsi Zosinthira Zida Zamagetsi" Imafotokozera Mwachindunji Zolemba Mwapadera Mafotokozedwe a Zoyeserera Zosiyanasiyana.Kuphatikiza pa Zoyeserera Zina Zodzitetezera Kukutetezani, Zoyeserera Zosinthira Zida Zamagetsi Zimaphatikizanso Zoyeserera Zina Zamakhalidwe, monga Transformer DC Resistance And Ratio Experiments, Circuit Breaker Loop Resistance Experiments, Etc.
4. Mfundo Yofunika Kwambiri Yoyesera Kuteteza Kudziletsa
4.1 Insulation Resistance Test Insulation Resistance Test Ndicho Chimagwiritsidwa Ntchito Kwambiri Komanso Chosavuta Kwambiri Pakuyesa kwa Insulation Pazida Zamagetsi.Kufunika Kwa Insulation Resistance Kutha Kuwonetsa Bwino Zofooka Zakutsekereza, Monga Chinyezi Chathunthu, Kuipitsidwa, Kutentha Kwambiri Ndi Kukalamba.Chida Chomwe Chimagwiritsidwa Ntchito Kwambiri Poyesa Kukaniza Kwa Insulation Ndi Insulation Resistance Tester (Insulation Resistance Tester).
Ma Insulation Resistance Testers (Isolation Resistance Testers) Nthawi zambiri amakhala ndi Mitundu Monga 100 Volts, 250 Volts, 500 Volts, 1000 Volts, 2500 Volts, Ndi 5000 Volts.Insulation Resistance Tester Iyenera Kugwiritsidwa Ntchito Mogwirizana ndi DL/T596 "Njira Zodzitetezera Zoyesera Zazida Zamagetsi".
4.2 Kutayikira Panopa Mayeso
Voltage Ya General DC Insulation Resistance Tester Ndi Yotsika Kuposa 2.5KV, Yomwe Ndi Yotsika Kwambiri Kuposa Voltage Yogwira Ntchito Yazida Zina Zamagetsi.Ngati Mukuganiza Kuti Kuyeza Voltage Ya Insulation Resistance Tester Ndi Yotsika Kwambiri, Mutha Kuyeza Kutayikira Kwa Zida Zamagetsi Powonjezera Kutentha Kwambiri kwa DC.Zida Zomwe Zimagwiritsidwa Ntchito Nthawi zambiri Kuyeza Kutayikira Kwapano Kumaphatikizapo Ma Transformers Okwera Amagetsi Amphamvu Ndi Majenereta a DC High-Voltage.Chidacho Chikakhala ndi Zoperewera, Kutayikira Panopa Pansi pa Voltage Yaikulu Ndikokulirapo kuposa Kutsika kwa Voltage, ndiko kuti, Kukaniza kwa Insulation Pansi pa Voltage Yambiri Ndikocheperako Kuposa Kutsika Kwamagetsi.
Palibe Kusiyana Kwakukulu Pakati Pa Kutayikira Pakalipano Ndi Kukaniza Kwa Insulation Kwa Zida Zoyezera Zamagetsi Zoyezera Voltage Tester, Koma Muyezo Wamakono Wotayikira Uli Ndi Makhalidwe Otsatirawa:
(1) Kuyesedwa kwa Voltage Ndikwapamwamba Kwambiri Kuposa Kwa Insulation Resistance Tester.Zofooka za Insulation Payokha Zimavumbulutsidwa Mosavuta, Ndipo Zolakwika Zina za Convergence Popanda Kulowa Zingapezeke.
(2) Kuyeza Kulumikizana Pakati pa Kutayikira Panopa Ndi Voltage Yogwiritsidwa Ntchito Kumathandiza Kusanthula Mitundu Yazowonongeka Kwa Insulation.
(3) Microampere Yomwe Imagwiritsidwa Ntchito Poyesa Kutayikira Panopa Ndi Yolondola Kuposa Insulation Resistance Tester.
4.3 DC Kupirira Mayeso a Voltage
Kuyesa kwa Voltage kwa DC Kuli Ndipamwamba
Kuyankhulana Kupirira Kuyesa kwa Voltage Nthawizina Kumapangitsa Zofooka Zina za Insulation Kukhala Zodziwika Kwambiri.Chifukwa chake, Ndikofunikira Kuchita Zoyeserera pa Kukaniza Kwa Insulation, Kuchuluka Kwa Mayamwidwe, Kutayikira Kwapano Ndi Kutayika Kwa Dielectric Asanayambe Kuyesa.Ngati Zotsatira Zakuyesa Zili Zokhutiritsa, Kuyesa kwa Kulimbana ndi Voltage Kutha Kuchitidwa.Kupanda kutero, Iyenera Kuchitidwa Nthawi Yake, Ndipo Kuyesa Kwamagetsi Kwa Voltage Kuyenera Kuchitidwa Pambuyo Kuti Chilichonse Chikhale Choyenera Kupewa Kuwonongeka Kosafunika Kwa Insulation.
4.5 Mayeso a Dielectric Loss Factor Tgδ
Dielectric Loss Factor Tgδ Ndi Chimodzi Mwa Zolinga Zofunika Zowonetsera Magwiridwe A Insulation.Dielectric Loss Factor Tgδ Imawonetsa Makhalidwe Abwino A Kutayika Kwa Insulation.Itha Kuzindikira Mwachangu Kutenthetsa Kwapang'onopang'ono Kwa Zida Zamagetsi Zomwe Zimakhudzidwa Ndi Kunyowetsa, Kuwonongeka, Ndi Kuwonongeka, Komanso Zowonongeka Zam'deralo Zazida Zing'onozing'ono.
Poyerekeza Medical Withstand Voltage Tester Kuti Insulation Resistance And Leakage Current Tests, Dielectric Loss Factor Tgδ Ili Ndi Zabwino Kwambiri.Zilibe Chochita Ndi Mayeso a Voltage, Kukula Kwachitsanzo ndi Zinthu Zina, Ndipo Ndikosavuta Kusiyanitsa Kusintha kwa Insulation Pazida Zamagetsi.Chifukwa chake, Dielectric Loss Factor Tgδ Ndi Imodzi Mwamayeso Ofunikira Kwambiri Pakuyesa kwa Insulation Pazida Zamagetsi Zamagetsi Apamwamba.
Dielectric Loss Factor Tgδ Itha Kukhala Yothandiza Kupeza Zovuta Zotsatirazi za Insulation:
(1) Chinyezi;(2) Lowetsani Njira Yoyendetsera;(3) The Insulation Muli Free Mpweya thovu, Ndipo Insulation Delaminates Ndi Zipolopolo;(4) Insulation Ndi Yakuda, Yawonongeka, Komanso Kukalamba.
Medical Withstand Voltage Tester
Nthawi yotumiza: Feb-06-2021
