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)!

管道施工伸缩接头检验标准是什么

Time:2019/3/28 17:41:39

    管道施工管道弹性接头的查验规范是什么?施工管道一定要契合弹性接头测压规范的要求,而且,管道上面的全部阀门、管道零件都需求装置好,装置结实,并将管道固定好。

 

    到达试验的耐水强度。然后,取出需求进行水压测验的弹性接头,将弹性接头上面的全部敞口都堵牢,不要呈现漏气渗水现象。*终咱们需求一个试验用的测压表,这个测压表的度一定要准。

    一般到达小数点之后两位小数,可以接受的更大量程应该是大于试验压力的1.5倍。全部准备就绪之后,就将弹性接头和管道衔接在一起,经过向管道灌注不同压强的水。

    当然这个压强数要从低到高,每次试验时刻不小于30秒。如果在试验过程中弹性接头的抗水压力没有到达弹性接头的规范,视为不合格产品,应该放回次品区进行处理。