经典重庆
标题:
绝缘梯材料性能
[打印本页]
作者:
不倒翁了
时间:
2016-1-13 13:36
标题:
绝缘梯材料性能
绝缘梯的绝缘材料密度≥1.95g/cm3;绝缘材料的吸水率 <0.40% ;材料抗拉强度 >350Mpa ;材料表面硬度 50(巴氏);绝缘材料表面耐压 >12kv(r.m.s);设计负载 >1500N。绝缘部件表面应光滑、无气泡、皱纹或开裂,无明显的擦伤和过热痕迹,颜色为本色。
安全工具柜
www.40875.com/ 转vwla
作者:
cdkfyy123
时间:
2016-1-13 14:02
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