I-YJV 0.6/1KV 1.5-400mm² 1-5 core Yenziwe eTshayina Uhlobo oluphezulu lwe-XLPE intambo yombane yobhedu

I-YJV 0.6/1KV 1.5-400mm² 1-5 core Yenziwe eTshayina Uhlobo olungaphezulu lwe-XLPE intambo yamandla yobhedu engundoqo obonakalayo

Inkcazelo emfutshane:

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Intambo yamandla egqunyiweyo yePVC, Iintambo zisetyenziselwa ukuhanjiswa kwamandla kunye neenkqubo zokusasaza ezinomthamo olinganisiweyo we-0.6/1, 1.8/3, 3.6/6, 6/10, 8.7/10, 8.7/15, 12/20, 21/ 35, 26/35KV.
1. XLPE insulated, PVC sheathed power cables (YJV, YJLV) zifanelekile ngaphakathi, iitonela, imibhobho, kwaye zingcwatywe emhlabeni (ezingekho phantsi kwamandla omatshini)
2. XLPE insulated, tape steel armored PVC sheathed power cables (YJV22, YJLV22) zilungele ngaphakathi, itonela, ukungena kombhobho, kwaye kungcwatywa emhlabeni.
3. XLPE insulated, ucingo lwentsimbi armored PVC sheathed power cables (YJV32, 42, YJLV32, 42) zifanelekile kwishafti, amanzi, iindawo ezinethontsi, kwaye zinokumelana namandla angaphandle)

Imiyalelo yeMveliso yokusetyenziswa

A) ngexesha lokusebenza okuqhelekileyo kwentambo, ubushushu obuphezulu be-conductor iya kuba yi-70 ℃ ye-PVC yokugquma kunye ne-90 ℃ ye-XLPE yokugquma.
B) Elona qondo liphezulu lobushushu be-conductor ngexesha lesekethe emfutshane (ubude bexesha elide elingadlulanga kwimizuzwana emi-5):
Ukufakwa kwe-PVC -- 160 ℃ yecandelo le-conductor cross ≤300mm2, i-140 ℃ yecandelo lomnqamlezo lomqhubi> 300mm2;Ukugquma kwePVC kwi-Crosslinked kwi-250 ℃.
C) Xa ubeka iintambo, ubushushu be-ambient abuyi kuba ngaphantsi kwe-0℃, kwaye ubuncinci obuvumelekileyo berediyasi yokugoba bunjengoku kulandelayo:
Intambo engundoqo enye: i-20D engenasikrweqe, i-15D exhobileyo
Multi-core cable: 15D for unarmored, 12D for armored
Kuphi: D- idiameter yangempela yangaphandle yentambo.
D) Amandla okuqhawuka kwentambo:
Intambo ye-aluminiyam engundoqo: 40×S (N)
Intambo engundoqo yobhedu: 70×S (N)
Qaphela: I-S yindawo epheleleyo enqamlezileyo yomqhubi

Product parameters technical

Inani leentsimbi zentambo

Iimpawu zesakhiwo semveliso

1. Inokumelana nokushisa okuphezulu: I-XLPE yokufakela isebenzisa iikhemikhali okanye iindlela eziphathekayo zokutshintsha isakhiwo seemolekyuli ze-polyethylene zibe yi-three-dimensional network structure.Isakhiwo sothungelwano esine-dimensional-dimensional inokumelana nokushisa okulungileyo kwaye inokusetyenziswa kumsebenzi wexesha elide kwiqondo lokushisa eliphezulu lama-90 degrees Celsius, ixesha lokuphila linokuba neminyaka engama-40.
2. Inokusebenza kakuhle kwe-insulation: ukusebenza kwe-polyethylene akugcini nje ukugcina ukusebenza kwe-insulation ye-polyethylene e-cross-linked, kodwa kunokuphucula ngakumbi ukuxhatshazwa kwe-insulation.
3. Iimpawu eziphezulu zemishini: ukuqina, ukuqina, ukuxhatshazwa kokugqoka kunye nokuchasana kwempembelelo kuye kwaphuculwa
4. Ukumelana nemichiza: I-XLPE ngokwayo ine-asidi eqinile kunye nokuxhatshazwa kwe-alkali kunye nokuxhatshazwa kweoli
5. Ukukhuselwa kokusingqongileyo: Ekubeni iimveliso zokutsha kwe-polyethylene ezinqamlezileyo zingamanzi kunye ne-carbon dioxide, ungcoliseko lwendalo luphantsi, kwaye luhlangabezana neemfuno zokhuseleko lomlilo.
6. Iqondo lokushisa eliphezulu elilinganiselweyo lomqhubi wekhebula ngu-90 ° C, kwaye ubuninzi beqondo lokushisa lomqhubi wekhebula ngexesha elifutshane (ixesha elide alidluli kwi-5S) alidluli i-250 ° C.