Na'urorin Wutar Lantarki Masu Mahimmanci Dole ne Su Kula da Insulation Mai Kyau yayin Aiki, Don haka yakamata a gudanar da gwaje-gwajen insulation daga farkon samar da kayan aiki.Waɗannan gwaje-gwajen sun haɗa da: Gwaje-gwajen Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kaya, Gwaje-gwaje na Matsakaici A cikin Tsarin Samarwa, Gwajin Ingantattun samfura da Gwaje-gwajen Masana'antu, Yi Amfani da Gwajin Shigar da Wuri, da Gwajin Rigakafi Don Kariya da Aiki yayin Amfani.Shaidar Kayan Wutar Lantarki Da Gwaje-gwajen Rigakafi Su ne Gwaji Biyu Mafi Muhimmanci.Jamhuriyar Jama'ar Sin Lantarki Lantarki Code Code da National Code: DL/T 596-1996 "Hanyoyin Gwaji na rigakafi Don Kayan Wutar Lantarki" Da GB 50150-91 "Ƙididdigan Gwajin Maye gurbin Kayan Wutar Lantarki" Ƙayyadaddun abubuwan da ke ciki da ƙayyadaddun kowane gwaji.
2. Gwajin Rigakafin Insulation
Gwajin Rigakafin Kaya Na Kayan Wutar Lantarki Muhimmin Ma'auni Don Tabbatar da Amintaccen Aikin Kayan Aiki.Bayan Gwajin, Za'a iya Gane Matsayin Insulation na Kayan, Haɗarin Insulation Za'a iya Gano Kan Lokaci, Kuma Za'a iya Cire Kariyar.Idan Akwai Mummunan Matsala, Wajibi ne a Maye gurbin Kayan Aikin Don Gujewa asara mara Matsala, Kamar Kashewar Wutar Lantarki ko Lalacewar Na'urorin da ke Haɗuwa Sakamakon Rashin Insulation a Lokacin Aikin.
Za'a iya raba Gwajin Rigakafin Insulation zuwa Kashi Biyu: Na ɗaya Gwajin Ba Mai Rushewa bane Ko Gwajin Halayen Insulation, wanda ke Nufin Ma'auni daban-daban waɗanda ake aunawa a Ƙarƙashin wutar lantarki ko ta wasu hanyoyin da ba za su lalata rufin ba, gami da ma'aunin ma'aunin juriya, rage juriya. Dielectric Loss Tangent, Da dai sauransu Sannan Ƙayyade ko Insulation yana da Nakasu.Gwaje-gwajen da aka yi sun nuna cewa wannan hanya tana da fa'ida, amma ba za a iya amfani da ita don amintacce Ƙarfin Lantarki na Insulation ba.Dayan kuma Gwajin Lalacewa ne Ko Gwajin Matsi.Wutar lantarkin da ake nema a cikin gwajin ya fi ƙarfin aiki na kayan aiki, kuma Abubuwan da ake buƙata don Gwajin Insulation suna da tsauri.Musamman, Akwai Babban Hatsarin Bayyanawa da Taro Nakasu, da kuma Tabbatar da cewa Insulation yana da Ƙarfin Lantarki, wanda ya haɗa da ƙarfin wutar lantarki na DC, Sadarwar Wutar lantarki, da dai sauransu. Lalacewa Ga Insulation.
3. Gwajin Karɓar Kayan Wutar Lantarki
Domin Biyan Buƙatun Injiniyan Shigarwa na Wutar Lantarki da Gwaje-gwajen Maye gurbin Kayan Wutar Lantarki, da haɓaka haɓakawa da aikace-aikacen Sabbin Fasaha Don Gwajin Sauya Kayan Wutar Lantarki, Matsayin Ƙasa GB 50150-91 "Masanin Kayan Wutar Lantarki Maye gurbin Gwajin Gwajin" Musamman kuma Ya Gabatar da Abubuwan Tambayoyi Bayanin Gwaje-gwaje Daban-daban.Baya ga Wasu Gwaje-gwajen Rigakafi na Insulation, Gwaje-gwajen Maye gurbin Kayan Wutar Lantarki Hakanan Haɗa Wasu Gwaje-gwajen Halaye, Irin su Resistance DC da Gwaje-gwajen Ratio, Gwaje-gwajen Juriya na Wuta Breaker, da sauransu.
4. Babban Ka'ida Na Gwajin Rigakafin Rufewa
4.1 Gwajin Juriya na Gwajin Gwajin Gwajin Juriya shine Mafi Yadu Amfani da Abu mafi Daukaka a Gwajin Insulation Na Kayan Wutar Lantarki.Darajar Resistance Insulation na iya nuna Ingantacciyar gazawar rufin, kamar jimlar ɗanshi, gurɓatawa, tsananin zafi da tsufa.Kayayyakin da Akafi Amfani da shi Don Gwajin Juriya na Insulation shine Gwajin Juriya na Insulation (Tsarin Juriya).
Gwajin Juriya na Insulation (Testers Resistance Testers) Yawancin lokaci suna da Nau'i Kamar 100 Volts, 250 Volts, 500 Volts, 1000 Volts, 2500 Volts, Da 5000 Volts.Ya kamata a yi amfani da Gwajin Juriya na Insulation bisa ga DL/T596 "Hanyoyin Gwaji na Rigakafi Don Kayan Wuta".
4.2 Gwajin Leaka na Yanzu
Voltage Na Janar DC Insulation Resistance Tester Yayi Kasa da 2.5KV, Wanda Yayi Kasa da Yawan Wutar Lantarki Na Wasu Kayan Aikin Lantarki.Idan Kuna Tunanin Aunawar Wutar Lantarki Na Gwajin Resistance Insulation Yayi Karanci, Zaku Iya Auna Leakage Na Yanzu Na Kayan Wutar Lantarki Ta Ƙara DC High Voltage.Kayayyakin da Akafi Amfani da su Don Auna Leakage na Yanzu Ya haɗa da Masu Canjin Gwajin Ƙarfin Wutar Lantarki da Ƙwararrun Ƙwararru na DC.Lokacin da kayan aikin suna da kasawa, lalacewa na yanzu a karkashin babban ƙarfin lantarki ya fi girma fiye da wannan a ƙarƙashin ƙarancin ƙarfin lantarki, wato, rufin ɓacewa a ƙarƙashin wannan ƙarancin ƙarfin lantarki.
Babu Bambanci da yawa Tsakanin Leak ɗin Yanzu da Juriya na Likitan Na'urar Aunawar Wutar Lantarki, Amma Ma'aunin Leakage na Yanzu yana da Halaye masu zuwa:
(1) Gwajin gwajin yana da yawa fiye da na lalacewa mai tsayayya da tester.A Saukake Ana Fuskantar Nakaranta Na Insulation, Kuma Ana iya Gano Wasu Nakasuwar Haɗuwa Ba tare da Kutsawa ba.
(2) Auna Haɗin Kai Tsakanin Leakage na Yanzu da Wutar Lantarki da ake Aiwatar da shi yana Taimakawa Wajen Nazari Nau'in Lalacewar Insulation.
(3) Microampere da ake amfani da shi don ma'aunin ma'auni na yanzu ya fi daidai da Gwajin Juriya na Insulation.
4.3 DC Juriya Gwajin Wuta
Gwajin Juriya na DC yana da mafi girma
Sadarwa Juriya Gwajin Wutar Lantarki Wani lokaci yana sanya wasu rauni a cikin rufi ya fi shahara.Saboda haka, Yana da Dole a Gudanar da Gwaje-gwaje akan Juriya na Insulation, Ƙimar Ƙarfafawa, Leakage na Yanzu da Rashin Dielectric Kafin Gwajin.Idan Sakamakon Jarabawa Yayi Gamsuwa, Za'a iya Gudanar da Gwajin Jurewar Wutar Lantarki na Sadarwa.In ba haka ba, ya kamata a magance shi cikin lokaci, kuma yakamata a gudanar da gwajin gwajin ƙarfin lantarki bayan kowace manufa ta cancanta don guje wa lalatawar da ba dole ba.
4.5 Gwajin Haɓaka Rashin Dielectric Tgδ
Factor Loss Factor Dielectric Tgδ ɗaya ne daga cikin Manufofin Manufofin da ke Nuna Ayyukan Insulation.Factor Loss Factor Dielectric Tgδ Yana Nuna Ma'anar Siffar Halayyar Asarar Insulation.Yana Iya Gano Da Hankali Gabaɗayan Insulation Na Kayan Wutar Lantarki Da Suke Shafar Daka, Ragewa, Da Tabarbarewa, Haka kuma Matsalolin Ƙananan Kayan Aiki.
Kwatanta Likitan Juriya na Wutar Lantarki zuwa Juriya na Insulation da Fitar Gwaji na Yanzu, Factor Loss Factor Tgδ yana da Muhimman Fa'idodi.Ba shi da alaƙa da Ƙarfin Gwajin, Girman Samfurin Gwaji da sauran Abubuwan, kuma yana da sauƙi don bambanta Canjin Insulation na Kayan Lantarki.Don haka, Factor Loss Factor Dielectric Tgδ yana ɗaya daga cikin Gwaje-gwajen Mahimmanci don Gwajin Insulation na Kayan Wutar Lantarki Mai Girma.
Factor Loss Factor Tgδ na iya zama da amfani don nemo gajerun insulation masu zuwa:
(1) Danshi;(2) Shiga Tashar Mai Gudanarwa;(3) Makarantun Yana Kunshe da Kumfan iska Kyauta, Kuma Na'urar tana lalata da harsashi;(4) Rubutun Yana da Datti, Lalacewa, Da Tsufa.
Likita Juriya Mai Gwajin Wuta
Lokacin aikawa: Fabrairu-06-2021
