by comparing the pressure value after the water pressure to be tested is maintained for a specified period with an allowable pressure value, in consideration of the pressure reduction due to remaining air quantity, when the pressure is applied in order to attain the water pressure to be tested....
Thus, according to ground water pressure and stabilized with good measures and methods. 因此应根据边坡地下水压力的情况,采用正确的方法来治理边坡,稳定边坡. 来自互联网 15. The paper concerns about the working - performances of a newly - developed oil - water pressure testing machine for welded pipe...
Problem Analysis of Pressure Test and Leak Testing for Ammonia Refrigeration System and Countermeasures Study which has high demanding of system tightness,and the system piping,welds and valve's pressure test and leak testing must meet the acceptance standards,and... LI Zhi-Chun - 《Value Engineeri...
Liquid pressurized and testing Pressure control High pressure output valve Packaging and delivery Selling Units: Single item Single package size: 55X40X56 cm Single gross weight: 44.000 kg Show more Lead time Customization Service Free replacement parts ...
Image Credit:Medioimages/Photodisc/Valueline/Getty Images Installing a water pressure gauge on your water system will help you diagnose water flow problems. There are two distinct water measuring processes--static and dynamic. The pressure when all water faucets are shut off is called the static ...
The test machine is equipped with one pressure recorder, which can record all the testing pressure data, which are quite helpful for customers to save the pressure testing data. The pump will stop working automatically when the output pressure reaches the ...
Test Pressure 1~500 bar (Can be set in the range) Pressure testing accuracy ±0.5%F.S Pressure control accuracy ±2%F.S Boost rate # Medium temperature Room temperature Ambient temperature Room temperature Simultaneous test pieces 1 piece Control Manual...
Testing StandardsAll products undergo 100% pressure testing 1.5 times the maximum allowable working pressure or to customer specifications Static and dynamic pressure testing. Ultraviolet leak detection technology. Non-destructive testing. Fluid CleanlinessReal-time monitoring and ...