Thank you for your attention to ZhongYuan water supply equipment [Knowledge News Information] column! The summer solstice is one of the early confirmed solar terms in the 24 solar terms. In the seventh century BC, the ancestors used Tugui to measure the sun's shadow, and determined the summer solstice. Although the summer solstice indicates that the hot summer has arrived, it is not hot yet. The temperature will continue to rise for a period of time after the summer solstice. It will be hot in about twenty or thirty days. After the summer solstice, the ground is strongly heated and the air convection is vigorous, and thunderstorms often form from afternoon to evening. ZhongYuan remind you Construction of chemical and municipal pipelines in power plants industry customer friends: the weather is hot, pay attention to heatstroke prevention! Thank you for your attention to the Gongyi Zhongyuan Innovation Pipeline Equipment Co., Ltd website (http://ceshi5.66554433.cn)!

防水套管的要求

Time：2019/3/21 14:56:11

　  常用防水套管分为刚性和柔性两种。选型时应注意：防水套管是根据建筑科学研究院研制设计的S312、02S404标准图集制造的。

   

　　1、刚性防水套管适用于饮用水水池防水套管的安装，在石棉水泥填打完毕以后进行，填嵌密封膏时，应保证缝内各接触面无锈蚀，漆皮，污物，且干净，干燥。

　　2、一般适用于管道穿过墙壁之处受有振动或有严密防水要求的构筑物;穿墙处之墙壁，如遇非混凝土时应改用混凝土墙壁，而且需将套管一次凝固于墙内;防水套管施用于建筑、化工、钢铁、自来水、污水处理等单位。