電氣絕緣材料主要分為幾類？

耐壓材料舉例：

隔(ge)絕(jue)村(cun)料意思是(shi)(shi)電(dian)(dian)(dian)(dian)氣開關電(dian)(dian)(dian)(dian)隔(ge)絕(jue)電(dian)(dian)(dian)(dian)阻(zu)值(zhi)(zhi)村(cun)料。按中(zhong)國原則GB2900.5明文規(gui)定(ding)電(dian)(dian)(dian)(dian)隔(ge)絕(jue)電(dian)(dian)(dian)(dian)阻(zu)值(zhi)(zhi)村(cun)料的(de)構成是(shi)(shi)“時用使功率(lv)器(qi)件在(zai)不間斷上電(dian)(dian)(dian)(dian)隔(ge)絕(jue)電(dian)(dian)(dian)(dian)阻(zu)值(zhi)(zhi)的(de)村(cun)料”。也也就是(shi)(shi)也可以阻(zu)擋交流電(dian)(dian)(dian)(dian)憑借的(de)村(cun)料。它的(de)電(dian)(dian)(dian)(dian)阻(zu)值(zhi)(zhi)率(lv)很(hen)高，一(yi)般(ban)在(zai)10^9～10^22Ω·m的(de)時間范圍內。因在(zai)主軸電(dian)(dian)(dian)(dian)機(ji)(ji)馬達中(zhong)，導(dao)體附近的(de)電(dian)(dian)(dian)(dian)隔(ge)絕(jue)電(dian)(dian)(dian)(dian)阻(zu)值(zhi)(zhi)村(cun)料將匝(za)相屏蔽并與接(jie)地線的(de)定(ding)子(zi)鐵芯屏蔽一(yi)下，以 保障主軸電(dian)(dian)(dian)(dian)機(ji)(ji)馬達的(de)很(hen)安(an)全程序運行。

穩定性指標體系:

所用的電(dian)氣設備耐壓(ya)的(de)(de)原材(cai)料(liao)的(de)(de)安(an)全性能技術指標如耐壓(ya)撓度、抗張撓度、密(mi)度、澎脹因子等。

(1)抗(kang)壓(ya)密度：接(jie)(jie)地(di)帶(dai)(dai)化合物在交(jiao)變(bian)電(dian)(dian)(dian)磁(ci)場(chang)線(xian)中(zhong)，當(dang)交(jiao)變(bian)電(dian)(dian)(dian)磁(ci)場(chang)線(xian)密度過大到某段人體(ti)極限時(shi)，也會熱損壞(huai)。在這個接(jie)(jie)地(di)帶(dai)(dai)熱損壞(huai)的(de)(de)交(jiao)變(bian)電(dian)(dian)(dian)磁(ci)場(chang)線(xian)密度喻為(wei)接(jie)(jie)地(di)帶(dai)(dai)抗(kang)壓(ya)密度(別稱介電(dian)(dian)(dian)密度或接(jie)(jie)地(di)帶(dai)(dai)密度)，一(yi)般(ban)以1mm厚的(de)(de)接(jie)(jie)地(di)帶(dai)(dai)物料所要必須的(de)(de)直(zhi)流電(dian)(dian)(dian)壓(ya)KV值表明。

(2)抗李杰(jie)度：絕緣帶裝(zhuang)修材料(liao)每部門(men)載(zai)總(zong)(zong)面積(ji)計算(suan)能接受的拉(la)力，比如說(shuo)鋼化玻璃每多平方米(mi)mm載(zai)總(zong)(zong)面積(ji)計算(suan)能接受140 公斤。

(3)密度計算：絕緣性(xing)建筑材料每立米(mi)米(mi)體積大小大概(gai)的效率，舉例硫磺(huang)粉每立米(mi)米(mi)體積大小大概(gai)有2克。

(4)熱脹(zhang)數值：隔絕(jue)體遇熱時候體積太減少(shao)的(de)方面。

組合件絕緣性原材(cai)料-聚酰亞胺聚酯薄膜