The important role of future air booster pumps in air tightness testing
At present, domestic sealing testing is mostly done through water pressure testing. Water pressure testing can leave certain residues inside the tested parts, which can cause corrosion or contamination to the tested parts. Micro leaks are generally difficult to detect in water pressure testing. Nowadays, water pressure testing is generally eliminated in foreign countries. Currently, the main testing method is air pressure testing, which ensures that it will not cause secondary pollution, improves the accuracy of testing, and increases the detection rate. Below is a brief introduction to the auxiliary role of air booster pumps in leak detection.
At present, the compressed air pressure produced by domestic air compressors is basically maintained at 4-8 kilograms, and high-pressure screw air compressors or two-stage air compressors can produce higher compressed air. However, in order to control the power consumption of the factory, the high pressure is generally controlled below 8 kilograms. 8 kilograms is sufficient for some low-pressure products, such as low-pressure switches, low-pressure hoses, etc. However, high or medium pressure detection of the gas source pressure is far from sufficient, and in this case, a compressed air booster pump is needed for secondary boosting.
The compressed air booster pump can be of various models according to its own size and piston area ratio. For example, ZTM02 can increase the original compressed air pressure by 2 times (if the original pressure is 4 kilograms, the pressure can be increased to 8 kilograms through ZTM02 compressed air booster pump). Later on, ZTM03, ZTM04, and others have been able to achieve a 100 fold increase in high pressure. 80MPA can basically meet various sealing detection pressure requirements. For flow and special gas detection, please contact the sales engineer of Fuente. The specific situation, requirements, and on-site working conditions must be explained clearly.