Insulation Resistance Tester Ndi Yoyenera Kuyeza Kukanika Kwa Zida Zosiyanasiyana Zoyatsira Ndi Kukaniza Kwa Ma Transformers, Ma Motors, Zingwe Ndi Zida Zamagetsi, Kuwonetsetsa Kuti Zida Izi, Zida Zamagetsi Ndi Mizere Zimagwira Ntchito Mwachizolowezi Kupewa Kugwedezeka Kwa Magetsi, Ndi Zida Zamagetsi. Kuwonongeka.
Mavuto Odziwika Pa Insulation Resistance Tester ndi awa:
1. Poyesa Kukaniza Katundu Wokwanira, Kodi Pali Ubale Wotani Pakati pa Kutulutsa Kwachidule Kwakanthawi Kwa Insulation Resistance Tester Ndi Deta Yoyezedwa, Ndipo Chifukwa Chiyani?
Kukula Kwa Kutulutsa Kwachidule Kwakanthawi Kwakanthawi Kwa Insulation Resistance Tester Kutha Kuwonetsa Kukula Kwa Kukaniza Kwamkati Kwa Gwero Lamphamvu Kwambiri Mkati mwa Megger.
Mayeso Ambiri Oyimitsa Amatsata Katundu Wokwanira, Monga Zingwe Zazitali, Ma Motors okhala ndi ma Windings Ochulukirapo, ndi Zosintha.Chifukwa chake, Pamene Chiyembekezo Choyezedwa Chili ndi Mphamvu, Kumayambiriro Kwa Mayeso, Gwero Lamphamvu Kwambiri mu Insulation Resistance Tester Liyenera Kulipiritsa Capacitor Kupyolera Mkati Kukaniza Kwake, Ndipo Pang'onopang'ono Kulipiritsa Voltage Pazowonjezera Zamphamvu Zamagetsi Zamagetsi. Insulation Resistance Tester..Ngati Mtengo Wachidziwitso Chachiwerengero Choyezedwa Ndi Chachikulu, Kapena Kukaniza Kwamkati Kwa Gwero Lamagetsi Amphamvu Ndi Chachikulu, Njira Yolipiritsa Idzatenga Nthawi Yaitali.
Utali Wake Ukhoza Kutsimikiziridwa Ndi Kupangidwa Kwa R Inner And C Load (Chigawo: Chachiwiri), Ndiko kuti, T = R Inner * C Load.
Chifukwa chake, pa Mayeso, Ndikofunikira Kulipiritsa Katundu Wothandizira Wotere Kumagetsi Oyesera, Ndipo Kuthamanga Kwachangu DV/Dt Ndikofanana ndi Kuwerengera Kwakutsatsa Panopa I ku Katundu C. Ndiko kuti, DV/Dt= KODI.
Chifukwa chake, Pang'ono Kukaniza Kwamkati Ndi Kukulirapo Kulipiritsa Pakalipano, Kuthamanga Kwambiri Zotsatira Zidzakhala Zokhazikika.
2. Kodi Ntchito Ya "G" Mbali Ya Maonekedwe Ndi Chiyani?M'malo Oyesera Amphamvu Kwambiri Komanso Okaniza Kwambiri, Chifukwa Chiyani Zimafunika Kuti Mulumikize Malo A "G" Panja?
Mapeto a "G" Pamwamba Ndi Malo Oteteza.Ntchito Ya Malo Otetezera Ndi Kuchotsa Chikoka Cha Chinyezi Ndi Dothi M'malo Oyesera Pazotsatira Zoyezera.Malo Akunja a "G" Amadutsa Kutayikira Kwaposachedwa Kwazinthu Zoyesedwa, Kuti Kutayikira Kwapano Kusadutse Mayendedwe Akunja Oyesa, Ndipo Kumachotsa Cholakwika Chomwe Chimachitika Ndi Kutayikira Panopa.G Terminal Imagwiritsidwa Ntchito Poyesa Kukana Kwambiri.
Nthawi zambiri, G Terminal Itha Kuganiziridwa Kuti Ndi Yapamwamba Kuposa 10G.Komabe, Kukaniza uku sikudziwika.Ikakhala Yoyera Ndi Yowuma Ndipo Voliyumu Yachinthu Choyesera Ndi Yochepa, Ikhoza Kukhala Yokhazikika Popanda Kuyeza 500G Pamapeto a G.M'malo Achinyezi Ndi Akuda, Mtengo Wochepa Wokana Kumafunikanso G End.Makamaka, Ngati Mupeza Kuti Zotsatira Ndi Zovuta Kukhazikika Poyesa Kukana Kwambiri, Mutha Kuganizira Kugwiritsa Ntchito G Terminal.Dziwaninso kuti Malo Otchinga G Osalumikizidwa ndi Chotchinga, Koma ndi Insulator Pakati pa L ndi E kapena Waya Wokhala ndi Mizinda Mingapo, Osati Mawaya Ena Oyesedwa.
3. Chifukwa Chiyani Sizingofunika Kuyeza Mtengo Woyera Wotsutsa Poyezera Insulation, Komanso Kuyeza Mayamwidwe Ratio Ndi Polarization Index.Mfundo ndi Chiyani?
PI Ndilo Polarization Index, Zomwe Zimatanthawuza Kufananiza Pakati pa Kukaniza Kwa Insulation Kwa Mphindi 10 Ndi Kukaniza Kwa Insulation Kwa Mphindi 1 Pa Kuyesa Kwa Insulation;
DAR Ndi Dielectric Absorption Ratio, Zomwe Zimatanthawuza Kufananitsa Pakati pa Kukaniza Kwa Insulation Mphindi 1 Ndi Kukaniza Kwa Insulation Kwa 15s Pa Kuyesa Kwa Insulation;
Mu Mayeso a Insulation, Kuchuluka kwa Insulation Resistance Pakanthawi Yina sikungathe Kuwonetsa Bwino Ntchito Ya Insulation Yachitsanzo Choyesera.Izi Zachitika Pazifukwa Ziwiri Izi.Kumbali Imodzi, Kukaniza kwa Insulation Kwa Ntchito Yomweyi ya Insulation Material Ndi Yaing'ono Pamene Voliyumu Ndi Yaikulu., The Insulation Resistance Imawonekera Pamene Volume Ndi Yaing'ono.Kumbali inayi, Zinthu Zoyimitsa Zili ndi Njira Yamayamwidwe Ndi Njira Ya Polarization Yamalipiro Pambuyo pa Kuthamanga Kwambiri Kugwiritsidwa Ntchito.Chifukwa chake, Mphamvu Yamagetsi Imafunika Kuyezedwa Kwa Mayamwidwe - Ratio Ya R60s Ndi R15s, Ndi Polarization Index-Ratio Ya R10min Ndi R1min Pakuyesa Kwa Insulation Kwa Ma Transformers Akulu, Zingwe, Ma Motors Ndi Nthawi Zina Zambiri, Ndipo Gwiritsani Ntchito Izi. Deta Kuti Mudziwe Kutentha Kwabwino Kapena Koipa.
4. N'chifukwa Chiyani The Electronic Insulation Resistance Tester Ikhoza Kupanga Magetsi Apamwamba a DC Pamene Imayendetsedwa Ndi Mabatire Angapo?Izi Zatengera Mfundo Yakutembenuka kwa DC.Magetsi Otsika Opangira Magetsi Amakwezedwa Kuti Atuluke Kwambiri DC Voltage Kupyolera mu Kuwongolera Magawo Owonjezera.Mphamvu Yamagetsi Yamagetsi Yapamwamba Ndi Yapamwamba Koma Mphamvu Yotulutsa Ndi Yaing'ono (Nkhani Zochepa Ndi Zamakono).
Zindikirani: Ngakhale Mphamvu Ndi Yaing'ono Kwambiri, Sitikulimbikitsidwa Kukhudza Payekha Mayeso Oyesa, Padzakhalabe Kumva Kupweteka.
Nthawi yotumiza: Feb-06-2021
