Babban wutar lantarki
Kebul mai ƙarfin lantarki wani nau'in igiya ne mai ƙarfi, wanda yake nufin kebul ɗin wuta da ake amfani da shi don watsawa tsakanin 10kv-35kv (1kv = 1000v), kuma galibi ana amfani dashi a cikin babbar hanyar watsa wutar. Matsayin aiwatar da samfura don igiyoyi masu ƙarfin lantarki sune gb / t 12706.2-2008 da gb / t 12706.3-2008
Ire-iren igiyoyin wutar lantarki masu karfin gaske
Babban nau'ikan igiyoyi masu karfin wuta sune yjv cable, vv USB, yjlv cable, da kuma vlv cable.
yjv kebul cikakken suna XLPE makaran PVC sheathed ƙarfin USB (jan ƙarfe core)
Cikakken sunan kebul na USB shine keɓaɓɓen PVC da kebul ɗin ƙarfin sheathed (maƙallin jan ƙarfe)
yjlv na USB cikakken suna XLPE rufi PVC sheathed aluminum core ikon USB
VLV kebul cikakken suna PVC makaran PVC sheathed aluminum core ikon USB
Saboda kyakkyawan tasirin wutar lantarki na masu jan karfe, yawancin ayyukan suna amfani da kebul na ƙarfin ƙarfin jan ƙarfe azaman babbar hanyar tsarin samar da wuta, yayin da keɓaɓɓun kebul na ƙarfin lantarki ba a amfani da su, musamman a cikin tsarin wutar lantarki mafi girma, zaɓi ainihin jan ƙarfe Da yawa igiyoyi akwai.
Tsarin manyan igiyoyi
Abubuwan da ke cikin kebul mai ƙarfin lantarki daga ciki zuwa waje sun haɗa da: madugu, rufi, ƙyallen ciki, filler (sulke), da rufin waje. Tabbas, ana amfani da manyan wayoyi masu ƙarfin sulke don binnewa ta ƙasa, wanda zai iya tsayayya wa matsi mai ƙarfi a ƙasa kuma ya hana ɓarna daga wasu ƙarfin waje.
Specificayyadaddun bayanai da amfani
na-yjv, nb-yjv, XLPE da aka zana PVC mai ɗauke da (b) za a iya saka igiyoyin wutar da ba za su iya cin wuta a cikin gida ba, ramuka da bututun da ke buƙatar ƙarfin wuta.
na-yjv22, nb-yjv22, XLPE makaran karfe mai sulke PVC mai ɗaure (b) igiyar wuta mai jure wuta ya dace da kwanciya a cikin ƙasa lokacin da ake buƙatar ƙarfin wuta, bai dace da kwanciya a cikin bututun mai ba.
na-vv, nb-vv, PVC wanda aka sanya PVC mai ɗauke da (b) za a iya saka kebul na wuta mai jure wuta a cikin gida, rami da bututun da ke buƙatar ƙarfin wuta.
na-vv22, nb-vv22, PVC rufin karfe mai sulke PVC mai ɗauke da nau'ikan (b) igiyoyin wuta masu jure wuta sun dace da kwanciya a cikin ƙasa lokacin da ake buƙatar ƙarfin wuta, amma ba su dace da kwanciya a cikin bututun mai ba.
wdna-yjy23, wdnb-yjy23, polyethylene mai haɗin giciye mai haɗin gwal mai sulke polyolefin ya haskaka wutar lantarki (b) halogen mara hayaƙin wuta mai dacewa da kwanciya a cikin ƙasa lokacin da mara haya, mara hayaki da wuta ana buƙatar juriya, ba dace da Kwanciya cikin bututun mai ba.
za-yjv, za-yjlv, zb-yjv, zb-yjlv, zc-yjv, zc-yjlv, polyethylene mai haɗin giciye mai haɗin PVC wanda aka zana a (b, c) kebul mai ƙarfin wuta mai ƙarancin wuta ana iya sanya shi a cikin kishiyar adawa cikin gida, tunnels da bututun mai tare da buƙatu.
za-yjv22, za-yjlv22, zb-yjv22, zb-yjlv22, zc-yjv22, zc-yjlv22, haɗin polyethylene mai haɗin giciye da keɓaɓɓen ƙarfe mai sulke PVC mai ɗauke da (b, c) kebul mai ƙarfin wutan lantarki yana dacewa Bai dace ba don kwanciya a cikin bututun jirgi yayin kwanciya a cikin ƙasa lokacin da ake buƙatar jinkirin wuta.
za-vv, za-vlv, zb-vv, zb-vlv, zc-vv, zc-vlv, PVC insulated PVC an rufe shi da kebul na wuta (b, c) wanda ba zai iya cin wuta ba a cikin gida mai ɓarna da wuta, tunnels da bututun mai inda ake bukata.
za-vv22, za-vlv22, zb-vv22, zb-vlv22, zc-vv22, zc-vlv22, PVC makaran karfe mai sulke PVC sheathed a (b, c) wutar wuta mai hana wutar wuta dace da Kwanciya a cikin ƙasa lokacin da harshen wuta ke karewa ana buƙata bai dace da kwanciya a cikin bututun mai ba.
wdza-yjy, wdza-yjly, wdzb-yjy, wdzb-yjly, wdzc-yjy, wdzc-yjly, haɗin polyethylene mai haɗin giciye polyolefin sheathed a (b, c) igiyoyin wuta masu ƙarancin wuta za a iya sanya su a cikin wuta a cikin gida, ramuka da bututu inda ake buƙatar mara haya da hayaki mai ƙarancin haya.
wdza-yjy23, wdza-yjly23, wdzb-yjy23, wdzb-yjly23, wdzc-yjy23, wdzc-yjly23,
Gilashin polyethylene mai haɗin giciye wanda aka sanya polyolefin mai ɗauke da wani (b, c) igiyoyin wuta mai ƙyamar wuta sun dace da kwanciya a cikin ƙasa yayin da ake buƙatar mai kunna wuta, maras halogen da ƙaramin hayaƙi, kuma bai dace da kwanciya a bututun mai ba .
vv, vlv, jan ƙarfe (aluminium) ainihin PVC mai insulated da keɓaɓɓun igiyoyi masu ƙarfi na PVC an shimfiɗa su a cikin gida, rami da bututu ko kwalliyar waje, kuma ba sa fuskantar matsi da ƙarfin waje na inji.
vy, vly, jan karfe (aluminum) ainihin PVC makaran da PE sheathed ikon na USB
vv22, vlv22, jan ƙarfe (aluminium) ainihin PVC rufin ƙarfe mai ɗaure igiyoyin wutar lantarki na sheathed PVC an shimfiɗa su a cikin gida, rami, ramuka na USB da ƙasa da aka binne kai tsaye, igiyoyi na iya jure matsi da sauran ƙarfin waje
vv23, vlv23, jan karfe (aluminum) ainihin PVC makaran karfe tef sulke PE sheathed ikon USB
Hanyoyin amfani da kebul masu ƙarfi
Wannan samfurin ya dace da AC mai ƙarfin wutar lantarki 35kv da ƙasa don watsa wutar lantarki da rarrabawa. Matsakaicin matsakaicin aikin zafin wutar adawar kebul ya kai digiri 90, kuma matsakaicin zafin madugu na kebul baya wuce digiri 250 a yayin da aka kewaya gajere (lokaci mafi tsawo bai wuce 5s ba).
Kebul na UHV
1kv da ke ƙasa ƙananan igiyoyin lantarki ne; 1kv ~ 10kv sune matsakaitan igiyoyin lantarki; 10kv ~ 35kv manyan igiyoyi ne masu karfin wuta; 35 ~ 220kv sune wayoyin UHV;
Kebul na UHV wani nau'in igiyar wuta ne wanda ya fito tare da ci gaba da ci gaba da fasahar kebul. Kullum ana amfani da kebul na UHV azaman tsakiyar cibiyar cikin manyan hanyoyin watsa wutar lantarki. Kebul ne mai ƙarfin lantarki tare da babban abun cikin fasaha kuma galibi ana amfani dashi don watsa wutar lantarki mai nisa.
Dalilin rashin ƙarfin kebul mai ƙarfin lantarki
Kebul shine gada tsakanin kayan samar da wuta da kayan lantarki, kuma yana taka rawa wajen watsa wutar lantarki. Ana amfani da shi ko'ina, don haka gazawa sau da yawa yakan faru. Mai zuwa takaitaccen bincike ne kan dalilan da ke haifar da matsaloli na yau da kullun na wayoyi masu karfin wuta. Dangane da musabbabin gazawa, an kasa su sosai zuwa rukunan masu zuwa: dalilan ƙera masana'anta, dalilan ingancin gini, dalilai ƙirar ƙira, lahani na ƙarfi na waje.
