Earthquakes are one of the manifestations of crustal movement. Thousands of various seismic instruments are operating around the world to monitor the movements of earthquakes day and night, and transmit information through signals a few seconds before an earthquake strikes.

A seismic wave detector, as the name suggests, is an instrument used to monitor the waves emitted during earthquakes and record relevant parameters.Whether the seismic wave detector works properly will directly affect the quality of data collection.
The construction environment of seismic exploration is complex, and construction is often carried out in harsh conditions such as lakes and swamps. How to improveAir tightness of seismic wave detectorappears more and more important.
The case we want to share today is a seismic wave detectorAir tightness testingCase
Testing equipment: Hairis HC classic seriesAir tightness and waterproof testing equipment

Solution: Use indirect testing method. The testing parameters are test pressure 18KPA, inflation time 8S, pressure stabilization time 12S, test time 5S, and quantitative air intake 8S.

According to the structure of the seismic wave detector and customer needs, design the test mold and tooling. Place the electroshock wave detector into the mold. After pressing to start, the upper mold presses down and closes the lower mold to form a sealed cavity. The instrument performs air tightness testing on the electroshock wave detector through processes such as inflation, voltage stabilization, and testing.The system will automatically determine whether the detection result is OK or NG based on the set parameters.
If the leakage value exceeds 30pa during the testing process, the product to be tested is a defective product, otherwise it is a qualified product.
Reasons to choose us
Benefits brought by Hai Ruisi air tightness testing solution:
High precision ensures the stability of the mold;
High resolution, even the smallest leaks can be accurately detected;
Experienced engineers bring sophisticated mold design, so that every set of molds you use is stable and reliable;
Instant communication with Hai Rui Si saves you the pain of looking for contacts everywhere;
Strict requirements bring a stable detection system to help you select 100% defective products.



