Kusimbisa kwekunzwa kwe waya uye tambo zvigadzirwa kunyanya kuyera vhoriyamu kupesana kweiyo tambo insulation layer, Iko kupokana kwepasi hakugone kuyerwa, uye zvimwe zvinhu zvinokanganisa kukosha kwetambo insulation kupokana. Mukushandisa Inoshanda, Pane zvinhu zvina zvikuru zvezvinhu zvinopesana zvinokonzeresa.
1. Tembiricha pesvedzero:: Sezvo tembiricha inowedzera, kudzivirira kwekudzivirira kunoderera nekuda kwekuwedzera kwekufamba kwemafuta uye kuwedzera kwekugadzirwa kweion uye kutama. Pasi pekuita kwevoltage, iyo conduction ikozvino inoumbwa neion movement inowedzera, saka kudzivirira kwekudzivirira kunoderera. Dzidziso uye tsika inoratidza kuti iyo insulation yekudzivirira coefficient inoderera zvakanyanya nekuwedzera kwekushisa, nepo conductivity inowedzera exponentially nekuwedzera kwekushisa.
2. Electric field simba effect: kana iri pasi, simba remunda wemagetsi kuitira kuti kufamba kweion kuwedzere nemagetsi emagetsi, ion ikozvino uye simba remunda wemagetsi rinoteerera mutemo weOhm. Kana simba remunda wemagetsi richikwira, kufamba kweion kunowedzera nesimba remunda wemagetsi, maitiro akachinja zvishoma nezvishoma kubva pahukama hwemutsara kuenda kune exponential relationship, kana padhuze nekuputsika pachava nevakawanda maerekitironi kutama. Panguva iyi, iyo insulation resistance factor yakaderedzwa zvakanyanya.
3. Humidity effects: nekuda kwediki magetsi conductivity uye saizi yemamorekuru emvura madiki zvakanyanya pane mapolymer molecules. Pasi peiyo inopisa mhedzisiro yepolymer macromolecules uye hukama hwekufamba kweketani zvinongedzo, mamorekuru emvura anopinda nyore mupolymer. Kuita kuti polymer conductive ions iwedzere, insulation resistance inoderera.
4. Material kuchena kukanganisa: chinhu chacho chinosanganiswa netsvina, kuwedzera ma conductive particles muzvinyorwa kuitira kuti kudzivirira kwekudzivirira kuderera. Saka, ukuru hwekudzivirira kwekudzivirira kwerubha uye mapurasitiki zvinhu zvicharatidza kuchena kwezvinhu, kuona kuti inoenderana here nezvinodiwa. Mukugadzirwa kwetambo uye tambo, kwete kunyatsotevedzera maitiro ekushanda maitiro, zvakasanganiswa netsvina, zvinhu mwando blistering, insulation chikamu chepakati kana yekunze dhayamita saizi isingasviki pane zvakajairwa zvinopihwa, kutsemuka muchikamu chekudzivirira kana makwara ekudzivirira, etc., ichaita kuti kudzivirira kwekudzivirira kwechigadzirwa kuderedzwa. Saka, zvakakosha kutarisa kudzivirira kwekudzivirira panguva yekushanda kuti uone kana pane matambudziko. Panguva yekushandiswa kwe waya uye tambo, kuyera shanduko yekudzivirira kwekudzivirira kunogonawo kutarisa kukuvadzwa kwekudzivirira uye kudzivirira tsaona kuti isaitike.
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