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bob游戏平台 在试压的时候有什么注意事项?

Radiator in the test when the pressure on what precautions?

2016-12-27

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1、所有的水路改造完毕都要进行打压试验,打压是为了检验水路完毕后是否有漏水现象。自来水一般1.5个大气压下运行,打压实验一般6个压力即可,稳压后,30分钟之内不掉压为正常。(打压时间需要在稳压后计算)

2、只要是更换暖气和管道,或者新做地热之后,也应该进行打压测试,6个压(0.6Mpa)即可,因为6个压力本身就是试验压力,高层住宅较好达到8个大气压。管子里面有空气的原因,刚开始压力不稳定是正常的,不过降到需压力后,稳定的维持在需的压力下30~40分钟即可,稳压后,半个小时内的压力降不超过0.05Mpa为合格。

3、压力太大(超过10个压)和打压时间过长(超过2个小时)对管道都不好。

4、如果持续30分钟之内减压了0.05个压,这是正常现象,如果后来压力持续恒定,可以判断合格。如果压力持续下降,应该重新测试。


1, all the waterway transformation should be carried out to suppress the test, pressure is to test the water after the completion of whether there is water leakage. Tap water generally 1.5 atmospheric pressure to run, pressure experiments generally 6 pressure can, regulator, within 30 minutes without falling pressure is normal. (Pressure must be calculated after the voltage regulator)

2, as long as the replacement of heating and piping, or do new geothermal, the pressure test should be carried out, 6 pressure (0.6Mpa) can, because the pressure is itself 6 test pressure, high-rise residential is best to 8 atmospheres. Pipe inside the air, the beginning of the pressure instability is normal, but reduced to a certain pressure, the stability of the maintenance of a certain pressure 30 to 40 minutes, the regulator, the pressure drop within half an hour More than 0.05Mpa for qualified.

3, the pressure is too large (more than 10 pressure) and pressure for too long (more than 2 hours) on the pipeline are not good.

4, if the decompression within 30 minutes of the 0.05 pressure, which is a normal phenomenon, if the pressure continued to be constant, you can determine the pass. If the pressure continues to drop, it should be retested.