Muyedzo wesimba remagetsi, unowanzo zivikanwa seyekumira voltage test, chiyero chekugona kwemagetsi ekudzivirira kutsungirira kuparara pasi pekuita kwe overvoltage.Iyo zvakare nzira yakavimbika yekuongorora kana chigadzirwa chakachengeteka kushandisa.
Kune marudzi maviri emagetsi ekuedza simba: imwe ndeye DC inomira voltage bvunzo, uye imwe ndeye AC simba frequency inomira voltage test.Midziyo yemagetsi yemumba inowanzoiswa kune AC simba frequency inomira voltage test.Iwo akaedzwa zvikamu uye bvunzo voltage kukosha kweyemagetsi simba bvunzo inotsanangurwa uye inotsanangurwa mune yega yega chigadzirwa chiyero.
Ndechipi chinangwa chekuyera kudzivirira kwekudzivirira kwemidziyo yemagetsi?
Zvinhu zvinokanganisa kukosha kwakayerwa kwekudzivirira kwekudzivirira ndezvi: tembiricha, humidity, kuyerwa kwevoltage uye nguva yekuita, kusara kwechaji mumhepo inofefetera uye nepamusoro pemamiriro ekudzivirira, etc. Nekuyera kudzivirira kwekudzivirira kwemidziyo yemagetsi, zvinotevera zvinangwa zvinogona kuwanikwa:
a.Nzwisisa iyo insulating properties ye insulating structures.Iyo inonzwisisika insulating dhizaini (kana insulating system) inoumbwa nemhando yepamusoro insulating zvinhu inofanirwa kunge iine yakanaka insulating zvivakwa uye yakakwirira yekumisa kuramba;
b.Nzwisisa hutano hwekudzivirira kurapa kwezvigadzirwa zvemagetsi.Kana kushandiswa kwekudzivirira kwezvigadzirwa zvemagetsi kusina kunaka, kushanda kwekudzivirira kuchaderedzwa zvakanyanya;
c.Kunzwisisa kunyorova uye kusvibiswa kwekudzivirira.Kana kuvharwa kwemidziyo yemagetsi kwakanyorova uye kusvibiswa, kushorwa kwayo kwekudzivirira kunowanzo kudonha zvakanyanya;
d.Tarisa uone kana iyo insulation inomira iyo inomira voltage test.Kana iyo instand voltage test ikaitwa kana kudzivirira kwekudzivirira kwemidziyo yemagetsi kwakadzikira pane imwe muganhu, bvunzo huru ikozvino inogadzirwa, zvichikonzera kuparara kwemafuta uye kukuvadzwa kwekuvharwa kwemidziyo yemagetsi.Naizvozvo, akasiyana siyana eyedzo anowanzo taura kuti iyo insulation kuramba inofanirwa kuyerwa isati yamira voltage test.
Dielectric simba (kutsungirira voltage) tester:
RK267 series, RK7100, RK9910, RK9920 series inomira voltage (dielectric simba) testers inoenderana neGB4706.1, zvichienderana nechikamu chazvino chakakamurwa kuita imwechete AC uye AC uye DC mbiri-chinangwa mapoka maviri, zvichienderana neinobuda voltage renji inoiswa. se 0-15kV inomira voltage tester Uye marudzi maviri e-ultra-high voltage anomira ma voltage testers pamusoro pe20kV.Iyo yakabuda voltage renji ndeye 0-100kV, uye yakanyanya kubuda ikozvino inogona kusvika 500mA.Ndokumbira utarise kunzvimbo yechigadzirwa kune yakatarwa ma parameter.
Zvinodiwa zvekupokana zvemidziyo yemumba hazvina kukwira, uye 5kV inogona kusangana nezvinodiwa zvekuyedza voltage yemidziyo yakawanda yemumba.RK2670AM, RK2671AM/BM/CM RK2671DMimhando yepamusoro yazvino (AC uye DC 10KV, ikozvino 100ma),RK2672AM/BM/CM/DM/E/EM,RK2674A/B/C/-50/-100uye mamwe mamodheru ekushingirira voltage tester.
Pakati pavo RK267 inogadziriswa nemaoko,RK71, RK99akatevedzana anogona kuona otomatiki, kutaurirana basa.
Nguva yekutumira: Oct-19-2022
