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PVC-C电缆保护管产品简介:
埋地式高压电力电缆保护管以耐热、绝缘性能优异的CPVC树脂为主要材料, CPVC制品是目前公认的绿色环保产品,其优异的物化性能正越来越受到行业的重视。CPVC埋地式高压电力电缆保护管是硬直实壁管,内、外壁光滑平整,颜色呈桔红色,色泽明亮、醒目。CPVC埋地式高压电缆管较普通的UPVC双壁波纹管耐热温度提高15℃,能在93℃以上的环境下保持不变形,且具有足够的强度。CPVC埋地式高压电力电缆保护管能经受3万伏以上的高压。产品环刚度达到1Okpa,明显高于国家有关部门对于埋地塑料管,该材料的低温冲击性能好在0℃温度下能经受1kg重锤,2m高度的冲击力,由于它的氯含量明显高于PVC,所以阻燃性和烟密度指数更有明显的提高。埋地式高压电力电缆保护管重量轻、强度高、施工敷设方法简捷,能实现夜间开挖埋设,回填路面,白天可以照常通车;采用弹性密封橡胶圈承插式连接,安装连接方便、快捷、连接密封性能良好,能防止地下水的渗漏,有效保护电力电缆的使用安全。CPVC材料耐腐蚀、抗老化、使用寿命可长达50年以上。
【PVC-C电力电缆保护管规格】
公称外径(mm) | 壁厚(mm) |
32 | 3.0 |
40 50 | 3.0 2.8 |
50 | 3.0 |
50 | 3.5 |
75 | 3.5 |
90 | 3.0 |
90 | 4.0 |
110 | 3.2 |
110 | 4.0 |
110 | 5.0 |
139 | 5.0 |
139 | 6.0 |
139 | 7.0 |
160 | 5.0 |
160 | 6.0 |
160 | 8.0 |
167 | 5.0 |
167 | 6.0 |
167 | 8.0 |
167 | 8.5 |
192 | 8.5 |
200 | 6.5 |
200 | 7.0 |
200 | 8.0 |
219 | 10.0 |
以上为管材常用规格,特殊规格可按客户要求订制。
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