电力保护管是电力工程中推广使用的一种新型套管材料。随着电力电缆埋地敷设工程的迅速发展，对电缆套管提出的更高要求，电缆保护套管是采用聚乙烯PE和优质钢管经过喷砂抛丸前处理、浸塑或涂装、加温固化工艺制作而成。它是保护电线和电缆最常用的一种电绝缘管。因为具有绝缘性能良好、化学稳定性高、不生锈、不老化、可适应苛刻环境而被广泛得以应用。保护电缆，安全用电，现在都开发新型的电缆保护套管了，也能更节约资源。
电力保护管还起到托起保护作用，两端管口需用"耐火封堵材料"(一种长时间保持泥状的材料,耐火、防水、防鼠)堵住,防止老鼠进入咬坏电缆。
烟台誉衡管业有限公司是一家专业生产电力保护管、cpvc电缆管、mpp电缆管以及配套管件等系列产品的高新技术企业。更多详情请关注烟台誉衡管业有限公司的网站更新！
Yantai Yuheng Pipe Industry Co., Ltd. is a comprehensive enterprise specializing in pipeline R&D, manufacturing, production and sales. The leading products are: CPVC power sheathed pipe, MPP power sheathed pipe, PE plum blossom pipe, PE threading pipe, PE water supply pipe and corresponding supporting pipe fittings. We will carry out 24-hour after-sales service and we will continue to develop and improve according to our strong financial strength.
Since its establishment, the company has passed the so9001 quality management system certification and lSO14001 environmental management system certification, and in 2016 with the national grid e-commerce platform electronic key. Products obtained: green environmental protection products, high-quality building materials and other titles, was rated as quality, service, reputation AAA-level enterprises. Since 2014, it has been supporting projects such as Zhujiang Road, Jialingjiang Road, Qihe Road, Hengshan Road, Xining Road and Taiyuan Road, Fushan District County Street Lighting Project, Vanke Real Estate Supporting Project, and Shangang Country Garden Emerald City Supporting Project. The Gate Tower Landscape Avenue supporting project and the Wanda Plaza buried power cable supporting project in the development zone have made due contributions to many key power projects in the province and won the trust and praise of customers.
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