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)!

铸铁伸缩器安装需要注意事项

Time:2019/4/16 15:13:08

    所谓的难者不会,会者不难,铸铁伸缩器的设备简略便利,对从没有设备过的人员来说,仍是要稳重操作。防止发作不必要的时刻和经济上的丢失。每个产品都有自己的功用,那么针对铸铁伸缩器的设备咱们要留意那些呢。

 

    伸缩器在设备前应先查看其类型、标准及管道装备状况,有必要契合规划要求。对带内套筒的伸缩器应留意使内套筒子的方向与介质活动方向共同,铰链型伸缩器的铰链滚动平面应与位移滚动平面共同。

    需求进行"冷紧"的伸缩器,预变形所用的辅佐构件应在管路设备结束后方可撤除。严禁用伸缩器变形的方法来调整管道的设备超差,避免影响伸缩器的正常功用、下降使用寿命及添加管系、设备、支承构件的载荷。

    设备过程中,不允许焊渣飞溅到波壳外表,不允许波壳遭到其它机械损害。管系设备结束后,应赶快撤除波伸缩器上用作设备运送的黄色辅佐定位构件及紧固件,并按规划要求将限位设备调到规则方位,使管系在环境条件下有充沛的补偿才能。

    伸缩器一切活动元件不得被外部构件卡死或约束其活动范围,应保各活动部位的正常动作。水压试验时,应对装有伸缩器管路端部的次固定管架进行加固,使管路不发作移动或滚动。对用于气体介质的伸缩器及其衔接管路,要留意充水时是否需求增设暂时支架。水压试验用水清洗液的96氯离子含量不超越25PPM.