Isantya sexesha elide elivumelekileyo lekhebula libhekisela kwixabiso langoku xa i-current in the cable idlula, kwaye ubushushu bomqhubi wekhebula bufikelela kwiqondo lokushisa elivumelekileyo lexesha elide emva kokuba ukuzinza kwe-thermal kufikelelwe. ubushushu bokusebenza obuphezulu obuvumelekileyo bemveliso, kwaye bunobudlelwane obukhulu kunye nenkqubo yokusebenza yombane (njengomthwalo oqhubekayo wexesha elide, umthwalo oguquguqukayo, ukusebenza komthwalo wethutyana, njl. njl.) kunye nemo yokubeka kunye neemeko zokusingqongileyo zeengcingo zombane. kunye neentambo.Umbane ophetheyo ngokuqhelekileyo ubhekisela kumbane osebenzayo ovumelekileyo kwimeko yokusebenza kwexesha elide lomthwalo oqhubekayo, kwaye uguqulwa kwezinye iimeko ngokufanelekileyo.
Iingcingo zombane kunye neentambo ezisetyenziselwa amandla kunye neentambo zokukhanyisa kwaye zisetyenziselwa iziganeko ezikhethekileyo, ezifana neengcingo zombane ophezulu wokutshisa izithuthi kunye neengcingo zembuyekezo kwiinkqubo zokulinganisa izixhobo, azifuneki ekuthwaleni umthamo.
Kuchanekile ukuba umenzi wekhebula unikezela kuphela idatha yecandelo lentambo, kungekhona ikhebula elilinganiswe idatha yangoku.Njengoko isantya esilinganisiweyo sekhebula sihambelana nokusingqongileyo, izinga lokuqhubeka nokusebenza komthwalo, ukushisa okuvumelekileyo kokusebenza kwe-cable insulation. izinto eziphathekayo, ukuhla koxinzelelo oluvumelekileyo lwekhebula kunye nezinye iiparamitha, kufuneka zikhethwe ngumyili wombane womthengi emva kokuqwalaselwa ngokucokisekileyo.
Icandelo lezoqoqosho lekhebula lisaqondwa.Abanye abaqulunqi kunye nabanini bacinga ukuba icandelo elincinci lekhebula licandelo lezoqoqosho ukuba ukunyuka kweqondo lokushisa akudluli kwiimfuno eziqhelekileyo.Lo ngumbono ongalunganga, kuba uyayihoxisa ilahleko yezoqoqosho ebangelwa kukusetyenziswa kwamandla ekhebula ngokwayo.Ngaphantsi komthwalo ofanayo, icandelo elikhulu lekhebula, oko kukuthi, ubuninzi obuncinci bentambo, encinci ukusetyenziswa kwamandla. yentambo.
Ukunyuka kweqondo lokushisa kwekhebula kuhambelana nokuxinana kwangoku.Ukuphakama koxinano lwangoku, ukuphakama kweqondo lokushisa kuya kuba.Ubomi bezinto ezikhuselayo zihambelana nobushushu bokusebenza bezinto ezikhuselayo.Izinga eliphezulu lobushushu bokusebenza kwezinto zokukhusela, bufutshane ubomi bayo.
Icandelo loqoqosho lwentambo yiparameter ebanzi, ebandakanya iindleko zotyalo-mali lokuqala lwentambo, iindleko zokusetyenziswa kwamandla ngaphakathi kobomi benkonzo yentambo, ubomi benkonzo yentambo, njl. icandelo lomnqamlezo wezoqoqosho wentambo inkulu ngokuphindwe kabini kunokonyuka kobushushu kuphela.
Ixesha lokuposa: Nov-23-2020