Ngakhale Mayeso a Kupirira kwa Voltage Ndi Kuyesa Kwaposachedwa Kutha Kugwiritsidwa Ntchito Kuyesa Mphamvu Yakutsekereza ya Chandamale Choyesedwa, Pali Zosiyana Zina Pamayeso ndi Zotsatira.Mayeso a Withstand Voltage Amachitidwa Pansi Pamagetsi Akuluakulu Pambuyo pa Insulation System ya Magawo Onse Onyamula Pakalipano a Chandamale Choyesedwa Ndi Chachidule Chozungulira.Mayeso a Leakage Current (Touch Current) Amachitika Pansi pa Magetsi Pogwiritsa Ntchito Zida Zoyesera Kutsanzira Kusokoneza Thupi Laumunthu.
Ngakhale Mayesero Awiriwa Ndi Osiyana, Ndiwothandiza Kwambiri Pakuwonetsetsa Chitetezo cha Zamankhwala.The Withstand Voltage Test Ndi 100% Routine Test (RoutineTest), Ndipo The Leakage Current Test Imatengedwa Ngati Mayeso amtundu.
Ndi Kukhazikitsidwa Kwambiri Kwa Maupangiri Amakono Otsika (LVD), Kupirira Mayeso a Voltage Ndi Kutuluka Mayeso Apano Adzakhala Mayeso Okhazikika Opanga Mzere, Ndi Mayesero Ochulukirapo, Monga Mayeso a Insulation Resistance ndi Mayeso a Ground Resistance, Adzawonjezedwa.
Zida Zamagetsi Zapamwamba Ziyenera Kupambana Mayeso a Chitetezo Pazinthu Zambiri, Kuphatikizira Kupirira Kuyesa kwa Voltage, Kuyesa kwa Insulation Resistance, Ground Impedance Test, Leakage Current (Touch Current) Test, Etc. Mayeso apano (Kukhudza Panopa Mayeso).Chogulitsachi Chikhoza Kuyeza Kutayikira Kwachilendo Pakalipano Kupyolera M'kuyesa Kwaposachedwa.Leakage Current Tester Ndi Chida Chodziwikiratu Choyesa Kutayikira Panopa.
Operation Leakage Current (Touch Current) Mayeso
M'zaka zaposachedwa, Malamulo Ambiri Otetezedwa Pazinthu Amafuna Kuti Zinthu Ziyesedwe Kuti Zitsatike Pakalipano, Kaya Mukuyesa Kupanga Kwazinthu Kapena Kuyesa Kwamzere Wopanga, Makamaka Mugawo Lopanga.Pambuyo pa Mayeso Awa, Akatswiri Opanga Zinthu Atha Kupeza Zambiri Zofunikira Zokhudza Kukhulupirika Kwazinthu, Kuti Apangitse Zogulitsazo Kukhala Zogwirizana Ndi Malamulo Otetezedwa.Pamene Cholinga Choyesedwa Chimayesedwa Pansi pa Voltage Yowonjezera Kapena Nthawi 1.1 Zamagetsi Owonjezera Owonjezera, ndiye kuti, katunduyo akayesedwa pansi pa kugwiritsidwa ntchito kwenikweni komanso zolakwika, pakuyesa kwapano kwa Ground Leakage, Waya Wapansi Wazomwe Zayesedwa Ndi. Kuyesedwa Kutsimikizira Kuyenda Bwererani Panopa Kumzere Wosalowerera Wadongosolo.Mu Mayeso Apano a Cabinet Leakage, Zomwe Zilipo Kuchokera ku Mfundo Zosiyana Pamabungwe mpaka Pamalo Osalowerera Ndale za Dongosolo Zimayesedwa.
Kuyesa Kwa Voltage (Insulation) Ndiko Kutsanzira Kachitidwe ka Insulation Kwa Chandamale Choyesedwa Ayenera Kutha Kupirira Mphamvu Yamagetsi Yambiri Kwa Nthawi Ina Pansi Pazikhalidwe Zakupitilira Kugwiritsa Ntchito Wamba.Kuyesa kwa Voltage kwa Chogulitsachi Kumatanthauza Kuti Itha Kugwira Ntchito Motetezeka Pakugwiritsiridwa Ntchito Wamba Ndipo Imatha Kupirira Kusintha Kwanthawi Zonse.Ichi Ndi Chiyeso Chothandiza Padziko Lonse, Ndipo Opanga Zinthu Atha Kuchigwiritsanso Ntchito Kuti Atsimikize Chidziwitso Chofunikira cha Wogwiritsa Ntchito Pazogulitsazo.
Mu Mayeso Osavuta Ophatikiza, Kulumikizana Pakati pa The Withstand Voltage Tester Ndi Target Yoyesedwa Itha Kudutsa mu Socket Box kapena Test Lead, Kenako The Withstand Voltage Tester Imayika Voltage ku Chandamale Choyesedwa.Ngati Kutuluka Kwaposachedwa Kuli Kwakukulu Kwambiri, Woyesa Voltage Adzawonetsa Zolakwika, Kuwonetsa Kuti Cholinga Choyesedwa Sichinapambane Mayeso.Ngati Palibe Kutayikira Kwambiri Pakalipano Kuyesedwa, The Withstand Voltage Tester Iwonetsa Kuti Tsopano Yadutsa, Kuwonetsa Kuti Cholinga Choyesedwa Tsopano Chapambana Mayeso.Kufunika Kwa Kutayikira Kwambiri Pakalipano Kumatsimikiziridwa Ndi Mtengo Wapamwamba Wovomerezeka Pakalipano, Womwe Ungathe Kusinthidwa Pa Kupirira Kwa Voltage Tester Kutsimikizira Ngati Mayeso Adutsa.The Withstand Voltage Tester Kwenikweni Imayang'ana Pakuchuluka Kwa Insulation Pakati Pa Makonda Onyamula Pakalipano Ndi Makonda Osanyamula Apano, Monga Zitsulo Zowonekera Zosanyamula.Iyi Ndi Njira Yabwino Yopezera Mavuto Opangira Zinthu, Monga Kuyika Makondakitala Pafupi Kwambiri.
Kagwiritsidwe Ntchito Kakuyesa kwa Voltage kwa Programmable Leakage Current Tester
Pulogalamu-Yoyendetsedwa ndi Kutayikira Panopa Tester Nthawi Zonse Kulankhula, Mafotokozedwe A Chitetezo Ndi Mabungwe Owongolera Alibe Mtengo Woyezedwa Wakuyesa Kwanthawi Zonse, Koma Amatsimikiziridwa Ndi Wopanga Zinthu Zoyesedwa.Ngati The Maximum Withstand Voltage Leakage Current Value Sizinatchulidwe, *Njira Yabwino Yoyesera Ndi Kukhazikitsa Kuyimilira Kutayikira Kwa Voltage Pakalipano Kumafika Paulendo, Wokwera Pang'ono Kuposa Kufunika Kwa Mayeso Oyesera Pamene Magetsi Amadulidwa Nthawi zambiri. Off Pansi Mayeso.
Kupirira Kutayikira Kwa Voltage Pakalipano * Zambiri Zachitetezo Ndi Mafotokozedwe Atha Kutanthawuza Mafotokozedwe Angapo a UL, Nthawi zambiri "120k Ohm" Monga Buku.Izi Zikukhazikitsa Kukaniza Kokhazikika, Zomwe Zidzatsogolera Kusonyezo Cholakwika Pakuyesa kwa Voltage.Poyambirira, 1000 Volts Plus Kawiri Mphamvu Yowonjezera ya Zida Pambali ya Quilt.Uku Ndiko Kukhazikika Wamba Kwa Kupirira Kuyesedwa kwa Voltage.Popeza Magetsi Owonjezera Pazolinga Zambiri Zoyesa Zomwe Amagwiritsidwa Ntchito Ku United States Ndi 120
Mu Kutayikira Panopa Mayeso, Kupimidwa Panopa Kungagwiritsidwe Ntchito Kuwerengera Mtengo Wapafupi Waulendo Wapano Wokhazikitsa Mayeso a Kupirira Kwa Voltage.Uku Ndi Mtengo Wongoyerekeza, Chifukwa Chopatuka Kwa Zigawo Zazida Zitha Kuyambitsa Kusiyana Kung'ono Pakutayikira Kumawerengedwe Amakono Kwa Zolinga Zoyesa Zosiyanasiyana.Powerengera Zoyenerana Zakutayikira Panopa Zikhazikiko, Ndikofunikira Kwambiri Kumvetsetsa Kusiyana Kwakukulu Pakati pa Kulimbana ndi Mayeso a Voltage ndi Kutayikira Panopa Mayeso.Ngakhale Ambiri Kutayikira Panopa Oyesa Kupereka linanena bungwe Line (L/N) Kusintha Mayeso, Iwo kokha kuyeza kutayikira Panopa Kuchokera panopa-kunyamula chigawo chimodzi kuti Mlandu wa Chipangizo Kuyesedwa Pamodzi.Mayeso a Withstand Voltage Amayesa Kutayikira Pakalipano Pazigawo Ziwiri Zonyamula Pamodzi, Potero Kuwonetsa Kutaya Kwakukulu Kwa Kuwerenga Pano.Lamulo Lothandiza Pachala Chala Chala Chala Ndi Kukhazikitsa Ulendo Wopirira Mayeso a Voltage Panopa Mpaka Pafupifupi 20% Mpaka 25% Yazotsatira Zowerengera Zachiwerengero Chotsatirachi:
(Kupirira Mayeso a Voltage Voltage/Leakage Current Test Voltage) *Kutayikira Panopa Mayeso Apano = Mtengo Wapafupi Wa Kupirira Mayeso a Voltage Panopa.
Nthawi yotumiza: Feb-06-2021
