Ultra-high pressure sealing principle

The ultra-high pressure hydraulic system has ultra-high pressure pressure and small flow, and there are generally two situations: on the one hand, due to the ultra-high pressure, it is several times or dozens of times larger than the normal pressure leakage in the case of the same gap; On the other hand, due to the small flow rate, which is often 1L/min, even a slight leakage can have a great impact, especially on the stepping or holding performance of high-voltage systems.

Therefore, the seal must be strictly required, thoughtful, and as much as possible to prevent it from leaking, and it should have high reliability. The seal of ultra-high pressure must pay attention to its safety. The compactness and strength of high-voltage components and pipeline materials are reliable, and microgaps or ** are never allowed, because it is ultra-high pressure, once it leaks, within a certain range, the leaked jet will hurt people like sharp arrows, and special attention should be paid to its safety.