Ndeipi Iyo Yeyero Nzira YeIyo Insulation Kuramba Muedzo?

Insulation Resistance Tester (Zvakare Inodaidzwa Njere Dual Ratidza Insulation Kuramba Tester) Ine Matatu Matatu EYedzo Anoshandiswa Kuyera Insulation Kuramba. Yese Bvunzo Inoshandisa Yayo Yega Maitiro, Inotarisa Pane Iyo Yakasarudzika Insulation Mamiriro Eiyo Mudziyo Chipenga Pakuedzwa Mushandisi Anoda Kuti Asarudze Iyo Inokodzera Zvakanakira Idzo Bvunzo Dzinodiwa.
Point Bvunzo: Bvunzo Iyi Inokodzera Kune Midziyo Ine Diki Kana Negligible Capacitance Mhedzisiro, Senge Pfupi Wiring.
Iyo Bvunzo Voltage Inoiswa Mukati Pfupi Nguva Kure, Kusvikira Kuverengwa Kwakadzikama Kwasvika, Uye Iyo Bvunzo Voltage Inogona Kuiswa Mukati Me Iyo Yakagadziriswa Nguva Period (Kazhinji 60 Masekondi Kana Zvishoma). Unganidza Kuverenga Pamagumo Eiyo Bvunzo. Nezve Nhoroondo Dzekare, Magirafu Achadhirowewa Kubva Pane Iyo Nhoroondo Zvinyorwa Zvekuverenga. Iko Kucherechedzwa Kwemaitiro Zvinoitiswa Kunze KweNguva YeNguva, Kazhinji Makore Akawanda Kana Mwedzi.
Iyi Quiz Inoitwa Kazhinji Pamibvunzo Kana Nhoroondo Dzenhoroondo. Shanduko Mukupisa Uye Humhu Zvinogona Kukanganisa Kuverenga, Uye Mubairo Unokosha Kana Zvichifanira.
 
Kutsungirira Kwayedza: Uyu Muedzo Unokodzera Kufungidzira Uye Kudzivirira Kudzivirira Kwemuchina Unotenderera.
 
Tora Zvinoteedzana Kuverenga Pane Imwe Yakasarudzika Nguva (Kazhinji Kazhinji Maminetsi mashoma) Uye Enzanisa Iyo Misiyano Mukuverenga. Yakasarudzika Insulation Icharatidza Kuenderera Kuenderera Kuwedzera Mukushora Kukosha. Kana Kuverenga Ikakamira Uye Kuverenga Kusingawedzere Sezvinotarisirwa, Iyo Insulation Inogona Kusave Simba Uye Ingangoda Kutarisirwa. Wet Uye Yakashatiswa Insulators Inogona Kuderedza Resistance Kuverenga Nekuti Ivo Vanowedzera Leakage Yazvino Munguva YeBvunzo. Chero bedzi Pasina Kukosha Tembiricha Shanduko Mune Iyo Chigadzirwa Pasi Pebvunzo, Iko Kunokanganisa Kwekupisa Pane Iyo Bvunzo Kunogona Kufuratirwa.
Polarization Index (PI) Uye Dielectric Absorption Ratio (DAR) Inowanzo shandiswa Kuenzanisa Mhedzisiro YeNguva-Inodzivirira Bvunzo.
Polarization Index (PI)
 
Iyo Polarization Index Inotsanangurwa SeRatio Yeiyo Resistance Kukosha Mune gumi Maminetsi Kune Iyo Resistance Kukosha Mu 1 Minute. Inokurudzirwa Kumisikidza Iyo Minimum Kukosha KwePI Kune AC Uye DC Inotenderera Mashini Pakutonhora KweClass B, F Uye H To 2.0, Uye Iko Kukosha Kukosha kwePI KweKirasi A Midziyo Inofanira Kuva 2.0.
 
Ongorora: Dzimwe Nyowani Insulation Maitiro Anopindura Nokukurumidza KuIye Insulation Miedzo. Ivo Kazhinji Vanotangira Kubva Kumuyedzo Mhedzisiro Muiyo G-Range, Uye Iyo PI Iri Pakati pe1 Uye 2. Mune Aya Maitiro, Iyo PI Kukarukureta Inogona Kuregeredzwa. Kana Iyo Insulation Resistance Yakakwirira Kupfuura 5GΩ Mu 1 Minute, Iyo Yakaverengerwa PI Inogona Kuva Isina Revo.
 
Nhanho Voltage Bvunzo: Bvunzo Iyi Inonyanya Kubatsira Kana Iyo Yekuwedzera Voltage Yeye Chigadzirwa Yakakwira Kupfuura Iyo Inowanikwa Yekuedzwa Vhoriyamu Inogadzirwa Neiyo Insulation Resistance Tester.
 
Zvishoma nezvishoma Nyorera Akasiyana Voltage Matanho Kune Iyo Chigadzirwa Pasi PeMuyedzo. Iyo Yakakurudzirwa Bvunzo Voltage Ratio Is 1: 5. Iyo Nguva Yekuyedza Yega Nhanho Nayo Yakafanana, Kazhinji 60 Masekondi, Kubva Kuderera Kuenda Kumusoro. Bvunzo Iyi Inowanzo Shandiswa Pakuyedza Voltage Yakaderera Kupfuura Iyo Yekuwedzera Voltage Yeye Chigadzirwa. Iyo Inokurumidza Kuwedzeredzwa Yeyero Voltage Matanho Inogona Kukonzera Kuwedzera Kushushikana Pane Iyo Insulation Uye Isina Kukodzera Izvo Zvikanganiso, Kukonzeresa Mune Yakaderera Kuramba Maitiro.
 
Kwayedza Voltage Sarudzo
 
Sezvo Iyo Insulation Kuramba Bvunzo Ine YeYakakwira DC Voltage, Izvo Zvakakosha Kuti Usarudze Yakakodzera Bvunzo Voltage Kudzivirira Yakawandisa Kushushikana Pane Iyo Insulation, Iyo Inogona Kukonzera Insulation Kukundikana. Iyo Bvunzo Voltage Inogona zvakare Kuchinja Zvinoenderana neInternational Standards.

Post nguva: Feb-06-2021
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