⒋電性能PVC的電性能取決於聚合物中殘留物的數量、配方中各種添加物的類

⒋電性能PVC的電性能取決於聚合物中殘留物的數量、配方中各種添加物的類型和數量。PVC的電性能還與受熱情況有關：當加熱使PVC分解時，由於氯離子的存在而降低其電絕緣性，如果產生大量的氯離子不能為鹼性穩定劑（如鉛鹽）所中和，則會導致其電絕緣性能明顯下降。PVC不象聚乙烯、聚丙烯這類非極性聚合物，它的電性能隨頻率和溫度而變，如介電常數隨頻率升高而降低。

結果 (英文) 1:

⒋ electrical properties of

the electrical properties of PVC polymer depends on the number of residue, the type and amount of various additives in the formulation. And also the electrical properties of PVC heat circumstances of: when heating PVC decomposition due to the presence of chloride ions and reduce its electrical insulating properties, if a large amount of chloride ions can not be a basic stabilizer (e.g., lead salts) neutralized, will result in electrical insulation properties decreased significantly. Unlike PVC, polyethylene, polypropylene such non-polar polymer, its electrical performance over temperature and frequency variations, such as the dielectric constant decreases with increasing frequency.

結果 (英文) 2:

4. Electrical performance

The electrical properties of PVC depend on the amount of residue in the polymer, the type and amount of additives in the formulation. The electrical properties of PVC are also related to the thermal conditions: when heating makes PVC decompose, due to the presence of chloride ions and reduce its electrical insulation, if a large number of chlorine ions can not be neutralized for alkaline stabilizers (such as lead salts), it will lead to a significant decline in its electrical insulation performance. PVC is not like polyethylene, polypropylene and other non-polar polymers, its electrical properties vary with frequency and temperature, such as dielectric constants with the frequency increase and decrease.

結果 (英文) 3:

Electrical properties
The electrical properties of PVC depend on the amount of residues in the polymer, the type and amount of various additives in the formula. The electrical properties of PVC are also related to the heating conditions: when PVC is decomposed by heating, its electrical insulation will be reduced due to the presence of chloride ions. If a large number of chloride ions can not be neutralized by an alkaline stabilizer (such as lead salt), its electrical insulation will be significantly reduced. Unlike non-polar polymers such as polyethylene and polypropylene, the electrical properties of PVC vary with frequency and temperature, for example, the dielectric constant decreases with increasing frequency.