Chemical cross-linkable PE insulating compound yeEHV tambo yemagetsi iyo inoona advanced LDPE resin sechinhu chikuru, inowedzera antioxidant, cross-linking agent uye zvimwe zvekuwedzera adhesives, inogadzirwa neyepamberi yakavharwa extruder. Iyo ine yakanakisa extrusion pfuma uye yenyama pfuma, kusachena kwemukati kunodzorwa mukati memiganhu. Ichi chigadzirwa chinonyanya kushandiswa kuvharidzira kweHigh voltage & EHV cross-linking cables. Inoshanda kune 220KV uye pazasi-yekubatanidza tambo.
Kurudzira kugadzirisa ne PE extruder.
Model | Machine Barrel Temperature | Molding Temperature |
OW-YJ-220 | 115-120 ℃ | 118-120 ℃ |
Item | Unit | Standard Data | |
Density | g/cm³ | 0.922±0.003 | |
Tensile Simba | MPa | ≥17.0 | |
Elongation paBreak | % | >450 | |
20 ℃ Vhoriyamu Resistivity | Ω·m | ≥1.0×1014 | |
20 ℃ Dielectric Simba, 50Hz | MV/m | ≥300 | |
20 ℃ Dielectric Constant.50Hz | —— | ≤2.3 | |
20 ℃ Dielectric Dissipation Factor, 50Hz | —— | ≤0.0003 | |
Kusachena Kwemukati (Per 1.0Kg) 100-250μm 250-625μm >650 μm | unit | 0 0 0 | |
Air Aging Condition 135℃×168h | Tensile Simba Kusiyana Pashure Kuchembera | % | ±20 |
Elongation Kusiyana Mushure mekukwegura | % | ±20 | |
Hot Set Test Condition 200℃×0.2MPa×15min | Sravana Sameeralu Serial 4th Hot Elongation | % | ≤75 |
Permanent Deformation Mushure Kutonhodza | % | ≤5 |
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