绝缘材料
絕緣材料
절연재료
INSULATING MATERIALS
2014年
1期
40-43
,共4页
无碱玻璃布%少胶粉云母带%粉云母纸%电气强度%拉伸强度
無堿玻璃佈%少膠粉雲母帶%粉雲母紙%電氣彊度%拉伸彊度
무감파리포%소효분운모대%분운모지%전기강도%랍신강도
e-glass cloth%dry mica tape%mica paper%electric strength%tensile strength
介绍了厚度为0.11 mm的无碱玻璃布补强少胶云母带的胶粘剂、粉云母纸、补强材料的选择以及制造工艺,并分析了影响该少胶粉云母带电气强度、拉伸强度、透气性等性能的重要因素。结果表明:选用EW32无碱玻璃布、渗透时间为14~15 s的云母纸,控制胶含量为8%时,制得少胶云母带的使用工艺性及综合性能良好,可以满足电机真空压力浸漆(VPI)的应用要求。
介紹瞭厚度為0.11 mm的無堿玻璃佈補彊少膠雲母帶的膠粘劑、粉雲母紙、補彊材料的選擇以及製造工藝,併分析瞭影響該少膠粉雲母帶電氣彊度、拉伸彊度、透氣性等性能的重要因素。結果錶明:選用EW32無堿玻璃佈、滲透時間為14~15 s的雲母紙,控製膠含量為8%時,製得少膠雲母帶的使用工藝性及綜閤性能良好,可以滿足電機真空壓力浸漆(VPI)的應用要求。
개소료후도위0.11 mm적무감파리포보강소효운모대적효점제、분운모지、보강재료적선택이급제조공예,병분석료영향해소효분운모대전기강도、랍신강도、투기성등성능적중요인소。결과표명:선용EW32무감파리포、삼투시간위14~15 s적운모지,공제효함량위8%시,제득소효운모대적사용공예성급종합성능량호,가이만족전궤진공압력침칠(VPI)적응용요구。
The selection of adhesive, mica paper and reinforcing material of a dry mica tape reinforced by e-glass cloth with the thickness of 0.11 mm and its manufacturing process were introduced, and the factors influencing the electric strength, tensile strength and permeability of the dry mica tape were ana-lyzed. The results show that through selecting EW32 e-glass cloth and mica paper with penetration time of 14~15 s and controlling the adhesive content to 8%,the prepared dry mica tape has good using tech-nology and comprehensive properties, which can satisfy the application requirements of motor in vacuum pressure impregnating.