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来源：百度知道 编辑：UC知道 时间：2024/06/11 03:14:20
SY系列手动试压泵体积小,重量轻,携带方便,维护简单,是管道施工及压力容器测试压力的方便实用产品.
一,操作连接示意图
二,操作方法
1 将高压管与被测管道或容器按图示连接好,将水箱加满水.
2 用水充满被测管道或容器,并排出空气后,关闭阀门
3 拧松卸压阀,上下摇动手柄,当有水从卸压阀处射出时,拧紧卸压阀.
4 打开阀门,并上下摇动手柄,对被测管道或容器开始加压.
5 当压力表上读数升高到需要的压力时,就可以停止摇动手柄加压,此时,如果压力表上的所示压力不下降,则证明被测管道或容器的耐压性能是好的,或压力下降,则证明被测管道或容器上有什么地方泄露而引起压力下降.
三 注意事项
1 使用时,切不可将压力压到超过本机随机铭牌上所标的最大压力.
2 本机使用的工作液体,必须对铜和橡胶无腐蚀,不结晶,不凝固.
3 试压完成后,应将本机内的剩余水清理干净.
四 技术规格
注:1 所有技术参数本厂保留修改的权利,切不另行通知.
2 单位换算 1MPA=110BAR=10.1972KG/CM2=145.038PSI
SY pressure test series manual pump small size, light weight, easy to carry, easy maintenance, pipeline construction and pressure testing of pressure vessels to facilitate practical products.
1, operation connection diagram
Second, methods of operation
1 will be tested with high-pressure pipe or tube containers connected by a good icon, will fill the water tank.
2 water pipes or containers filled with the measured, and from the air, close the valve
3 pinch-pressure relief valve, from top to bottom shake the handle, when the water pressure relief valve from the injection, tightening pressure relief valve.
4 to open the valve, and from top to bottom shake the handle, measured pipe or pressurized containers began.
5 When the pressure gauge readings on the need to increase the pressure, you can stop shaking handle pressure, this time, if the pressure gauges on the pressure does not fall below, the pipe or container that measured the performance