Kuongororwa kwekudzivirira bepa-akaiswa insusulated nerabha-plastiki{2}}tambo dze insulated kazhinji zvinongosanganisira kusamira kwekudzivirira uye kushingirira kuedzwa kwemagetsi.
Paunenge uchiyedza tambo yekumisa insulation, ndapota cherechedza zvinotevera:
1) Iyo yekumisikidza yekudzivirira kuyerwa nzira inokodzera tambo dzehurefu hushoma. Megohmmeter inowanzo shandiswa kuyera uye kuverenga chiyero chekutora. Pasi pemamiriro akafanana ekuyedzwa, zviri nani iyo tambo yekuvharira, iyo inokwirisa iyo absorption reshiyo.
2) Iko kazhinji hakuna yakatarwa mirau yetambo yekuvharisa hunhu hwekupokana. Mamiriro ekudzivirira etambo anofanira kugadziriswa nekuienzanisa nezvinyorwa zvepakutanga. Nekuti tembiricha inokanganisa kudzivirira kwetambo yetambo, mamiriro ekunze akadai semhepo tembiricha uye humidity anofanirwa kurekodhwa panguva yekuyedzwa kwetambo yekuvharisa tambo nekuda kwekuenzanisa.
3) Megohmmeter Kushandisa: Kune tambo dzine voltages pazasi 1 kV, shandisa 500-1000 V megohmmeter; kune tambo dzine magetsi e1 kV uye pamusoro, shandisa 1000-2500 V megohmmeter.
4) Usati waedzwa, tambo inofanirwa kuburitswa zvizere uye kudzika pasi nekudzika iyo conductive musimboti uye tambo yesimbi sheath.
5) Usati waedza, chenesa pamusoro petambo terminal sleeve kuti uderedze kubuda kwepasi. Shandisa imwe insulated cable core sechivharo chekudzivirira. Batanidza ma conductor kumativi ese eiyi insulated core kune sleeve kana insulation ye insulated core iri kuedzwa ne flexible metal wire, uchiaputira kakawanda usati waabatanidza kune nhovo dze megohmmeter.
6) Mushure mega yega yekuyerwa kwekudzivirira, buritsa uye pasi tambo. Iyo yakareba tambo, zviri nani mamiriro ekudzivirira. Nguva yekugadzika inofanira kuva yakareba, kazhinji inenge miniti imwe chete.
Iyo DC inomira voltage bvunzo ndiyo yakanyanya bvunzo yetambo purojekiti handover kana yekudzivirira yekudzivirira, uye zvakare ndiyo inonyanya kukosha hwaro hwekuona kana tambo yetambo yakakodzera kushanda. Tambo dzinoshanda dzinofanirwa kuita nguva dzose DC inomira kuedzwa kwemagetsi, uye kubuda kwezvino kunofanirwa kuyerwa.
