Zvinoenderana neIEC60228, maconductor tambo akakamurwa kuita mhando ina, yekutanga mhando, yechipiri mhando, yechishanu, uye yechitanhatu.Rudzi rwekutanga kondakita akasimba, rudzi rwechipiri kondakita akasungwa, yekutanga neyechipiri mhando dzakagadzirirwa kushandiswa kune dzakagadzika tambo dzekuisa, yechishanu neyechitanhatu mhando dzakagadzirirwa kushandiswa tambo dzinochinjika netambo, uye yechipiri. type inoitirwa maconductor etambo dzinochinjika netambo.Nhanhatu yakapfava kupfuura yechishanu.
1. Kondakita akasimba:
Metallized kana isina kuiswa annealed copper waya, isina kuvharwa aruminiyamu kana aruminiyamu alloy waya ye conductor zvinhu.
Solid copper conductor anofanirwa kunge ari edenderedzwa cross-section, 25mm2 uye pamusoro akasimba emhangura makondukita anongoitirwa tambo dzakakosha, kwete tambo dzese;Kune yakasimba aruminiyamu conductors, chikamu 16mm2 uye pazasi chichava denderedzwa, ye25mm2 uye pamusoro, ichave denderedzwa mune imwe-core cables, uye inogona kunge yakaita denderedzwa kana kuumbwa mune yakawanda-core tambo.
2. Stranded conductor:
Kuti uwedzere kushanduka kana kubhenda kwetambo, tambo yetambo ine yakakura muchinjiko-chikamu inoumbwa nekumonyorora mawaya akawanda ane dhayamita diki.Waya musimboti wakamonyoroka newaya dzakawanda dzimwechete ine yakanaka kuchinjika uye yakakura curvature.Kana tambo yewaya yakakombama, mukati nekunze zvikamu zvepakati mutsara wewaya core zvinogona kufamba uye kubhadharana.Kana uchikotama, hazvizokonzeredze kushanduka kwepurasitiki ye conductor, saka waya yepakati yakapfava.Kuita uye kugadzikana kunovandudzwa zvikuru.
Iyo stranding fomu yepakati inogona kukamurwa kuita mhando mbiri, yenguva dzose stranding uye irregular stranding.Tsanangudzo yenguva dzose stranding ndeiyi: kutsika kwemakondakita nekugara, concentricity uye akateedzana akateedzana mumativi akasiyana anodaidzwa kugaro tambo.Inogona zvakare kukamurwa kuita yakajairwa yakajairwa tambo uye isina kujairika yenguva dzose stranding.Iyo yekupedzisira inoreva layer-to-layer Iyo yenguva dzose stranding ine madhayamita ewaya akasiyana, nepo yekutanga inoreva kuti madhayamita ewaya anoumba akafanana;Yenguva dzose stranding inogona zvakare kukamurwa kuita yakapfava yakajairwa tambo uye kompani yakajairwa tambo.Iyo yekupedzisira inoreva kuti waya dzinogadzira tambo dzenguva dzose hadzina imwe chete, asi dzakamonyoroka kuita tambo netambo dzakatetepa maererano nemitemo, dzozomonyoroka kuita macores., rudzi urwu rwekumonyorora runonyanya kushandiswa kufambisa musimboti werabha insulated tambo kuti ivandudze kushanduka kwayo.Yakasungwa zvisina kufanira (yakasungwa), waya dzese dzakabatanidzwa dzakamonwa munzira imwechete.
2.1 Non-compact stranded round conductors:
Iyo yemuchinjikwa chikamu che stranded round aluminium conductor kazhinji haisi pasi pe10mm2.Iwaya imwe chete mukondukita inofanira kunge iine dhayamita imwechete, uye nhamba yewaya imwe chete uye DC kushorwa kwemutyairi kunofanirwa kusangana nezviyero.
2.2 Kutsikirira kwakakomberedzwa kwakatenderedza makondakita uye akaumbwa makondakita:
Iyo yakachinjika-chikamu cheyakasimba tambo yakatenderedza aluminium conductor haifanirwe kuve isingasviki 16mm2, iyo yakachinjika-chikamu chemhangura yakasungwa kana aluminium conductors haifanire kunge iri pasi pe25mm2, chiyero chedhayamita yewaya mbiri dzakasiyana mune imwechete conductor haifanire kudarika 2. , uye nhamba yewaya imwe chete uye DC kushorwa kwekondukita kunofanirwa kunge Kuenderana neyakajairwa mirau.
3. Kondakita akapfava:
Makondukita achave newaya yemhangura yakapfava uye isina kuiswa annealed.Waya imwe chete mukondukita inofanirwa kunge iine dhayamita yezita rimwe chete, dhayamita yewaya imwe chete mumudhiraivha haifanire kudarika kukosha kwepamusoro kwakatarwa, dhayamita remutyairi wechitanhatu rakatetepa kupfuura rechishanu kondakita waya imwe chete, uye kondakita. kushorwa hakufanire kudarika kukosha kwakanyanya kunotsanangurwa muyero.
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Nguva yekutumira: Aug-02-2023
