Bi may liggéey lu ëpp ñaar fukki at ci liggéeyum cable ak fiil, gis naa coppite yu bari ci jumtukaayi isolation. Bi ñuy dugg ci xaralay polyethylene (XLPE), xamnaa ni dina dindi joxe kuuraŋ. Tay, dinaa séddoo valeur core ak gis-gis yu am solo cifiil yu am doole yu XLPEci gis-gis bu njëkk ci praktisien bi.
I
Ci ndoortey ati 1990, PVC{1}} fiil yu gëna am doole ñoo ëpp doole. Waaye bi may saytu projet yi ci sud Chine,- température, bari-humidité, maa ngi xool ay jafe-jafe yu am solo: PVC dafa woyof ba noppi deformed ci liggéey bu yàgg-, ak courant bu am solo {6} ràndewu dey. Sama gis-gis dafa soppiku ci projet fiil XLPE bu njëkk bi- voltage (1998, 35kV 35kV ci biir suuf si):
Tàngooru tàngoor bu am solo: Tàngooru liggéey bi yegg na 90 degre, 40% ci PVC
Doxalinu kàttan bu ëpp: Ak 130 degre ci 130 degre- tàngooru sirkuit ci sirkulit bi te du seey.
Lifektik bi: Excavation ginaaw 15 at wonewul benn garabu ndox bu am solo ci insulation XLPE
Jaar-jaar yii ñu am ci tool yi ñoo tax ñu jël dogal ci 2005 ngir mëna dem ci ligne de production XLPE. Tay, ci base bu Shaanxi Jinshenghong, ñatti CCV (Continue Curing Vulcanisation) dañuy doxal 24/7, muy liggéey ci diggu {4} 4 } yu kawe yi di XLPE.
II. Xarala yu bees yi:
1. Njariñ yi ñuy jëfandikoo: ngërëmu Ndox {1}Won.
Ci atum 2008 ci benn dëkk bu nekk ci tefes gi, jàngal nama lii: XLPE dafay ragal voltage, waaye ion ndox mi dugg ci ndox. Nu liggéeyandoo ak laboratuwaaru jumtukaayu Daara bu kawe bu Xi'an Jiaotong ngir jël ñaari liggéey:
Ultra- Silusioŋ: jëfandikoo Borealis Borcoat TM FE4420 bu néew ak lu néew wala mu tollu ci 5μm.
Curing: Nirogen {0} vaulcanization buy dindi niir ci curling vulcanisation
{00502-2) ci 40 at ci wàllu dundu, dañu firndeel ni amna ñu ci 40 at.
2. Estallation: Njàngat yi ñu bind ci Blood
Benn metro bu 2015 bu projet metro ndax yàqu-yàqu ci installation dafa wane ni ñetti mbir yu amul-nanegotibles:
III. Li ñuy jëfandikoo ngir mëna dem ci wàllu Energie bu bees
Bi projet solar ak ngelaw yi di gëna yokk, fiil yu bari yi ci XLPE dañu wane ay jafe-jafe yu am solo:
1.
Aar UV: Seede yiñ def ci Desert Gobi bu Dunhuang dafa wane jacket ak 2.5% yokk bu ñuul ci karbon 8 yoon
Torsion {0} Lu ñuy jëmmale: Seetlu anti{1:8 1:8 ratio bi am galvanise) ngir sistem yiy topp
2. Ofsorien
Sunu fiil submarinu 35kV XLPE ngir benn xeetu tool bu Bohai géej:
Duggu ci 1800 waxtu ci waxtu spray xorom, dundu bi dafa weesu 30 at.
IV. Doxalinu chinois ci Arena Global
"Belt and Road" projet yu mag yi nu jàngal ni ñuy doxalee ci àdduna bi amul { 0}} naa:
Sàrtifikaasioŋu EU CPR: B2ca xal-retardant XLPE ngir tool solaire yu Grek
Modèle bu yam ci moyen orient: 125 degre XLPO ngir tooli petrole yi ci Oman
Anti- Miir: Gamma{)-y yokk ci projet yi ci àllu Asie Sud-est
Portfëy bu XLPE bu Shaanxi Jinshenghong amna:
Voltage Range: 0.6/1kV ba 220kV XLPE
Xeetu fiil yu amul fenn: Fire- fiil yu am (950 degre /3h), fiil yu dëgër/inctant, fiil sarse EV yi
Series Energy yu bees yi: TUV 2PfG 1990 ngir jant, DNV{-G ngir ngelaw li
V. Xarala yu Bees yi
Done yu bawoo ci 100,{1} projet yu liggéeyukaay yi dañuy wane ñatti anam:
3
2. EcoN{1} Evolution: ëmbiitu polyethylene buñ defaraat ci halogen{2}} ay composé yuy retardant flame à 40% dañuy yegg ci 40%
3. Boom prefabrication: Fiil Pre- fiil yi ci santu done yi dañuy wane màgg 35% ci at mi
Epiloga
Liko dalee ci desert yu Siin yu nord-est ba ci Golfe Perse, daale ko ci reso yu UHV ba ci kaw suuf, fiil yu am doole yi ci XLPE yi dañuy wéy di soppi anam wi ñuy joxe energie. Ci biir Shaanxi Jinshenshenghong Cable smart, bu nekk ci metre cable XLPE bi ñuy saytu ci anam wu jaar yoon (fànn ±1 degre, ±0.1Mpa pression). Tann defarkat bu yam ci liggéey dafay tekki am fukki at ci ndono xarala yu bees – fondaasioŋ sunu serwiis ci kiliyaan yi ci 130 réew. Soo defee fiil XLPE, dangay jàpp ni ingenieur kristalise bu sistem doole yu bees yi.