ZEZIPHI IINTLUNGU ZEMIGAQO YAMANDLA EXLPE XA KUFANISWA NEEKHELI ZAMANDLA EZQHELEKILEYO?

1. Okokuqala, eyona ngongoma i-intuitive kukuba izinto zokugquma iintambo ze-XLPE ezifakwe kwi-insulated power cables kunye ne-PE insulated power cables ziyahluka.

2. Xa kuthelekiswa neentambo zombane eziqhelekileyo, iintambo zombane ezigqunyiweyo ze-XLPE zinokuxhathisa ubushushu obungcono, kwaye amanqanaba azo okumelana nobushushu anokufikelela ngaphezu kwe-100 ngokukaCelsius, ngelixa iintambo zombane eziqhelekileyo ziqhele ukuba ngama-70 degrees Celsius, kwaye kukho umsantsa ekuxhathiseni ubushushu.

3. Ngaphantsi kwemeko yendawo efanayo ye-conductor cross-sectional, umthamo wangoku wokuthwala i-XLPE ye-insulated cable iphezulu kune-PVC cable.

4. Xa intambo ye-insulated ye-PVC engadityaniswanga itshisiwe, kuya kukhutshwa imisi eyityhefu. Ngoko ke, kwimeko yetyhefu ephantsi kwiimfuno zokukhusela umlilo, akukho ndlela yokusebenzisa iintambo zePVC. Iintambo ze-XLPE ezifakwe kwi-insulated zifanelekile kuthungelwano lokuhambisa, ukufakwa kwamashishini okanye ezinye iindawo ezifuna ukusetyenziswa kwamandla amakhulu. Zisetyenziselwa ukubekelwa okusisigxina kumbane kunye neentambo zokuhambisa kunye ne-AC 50Hz kunye nombane olinganisiweyo we-6kV ukuya kwi-35kV. Umsebenzi ophambili kukuhambisa amandla ombane.