Hirays assists in air leak test of seismic wave tester

  • Model: Hirays assists in air leak test of seismic wave tester
  • Category: Others
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Case Shows

Earthquakes are one of the manifestations of the earth's crustal movement, and thousands of various seismic instruments in the world monitor the movement of earthquakes day and night, and transmit information through signals a few seconds before the earthquake comes.


Seismic wave tester, as the name implies, is an instrument used to monitor the wave emitted by 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 often works in harsh conditions such as lakes and marshes. How to improve the leak test of seismic wave tester becomes more and more important.

The case we want to share today is the air leak test of seismic wave tester

Testing equipment: Hirays HC classic series air leak tester equipment


Solution: Using indirect test mode, the detail parameters are: Input Press 18KPA, Filling time 8S, Stable time 12S, test time 5S, Pre-fill 8S.


According to the structure of the seismic wave tester and customer needs, design the test mold and tooling, put the seismic wave detector into the mold, press the button to start, and then the upper mold is pressed down and the lower mold is closed to form a sealed cavity. The tester conducts air leak test on the seismic wave tester through the process of Filling, voltage stable, testing, etc. The system will automatically judge the test result as OK or NG according to the set parameters.

If the leak value exceeds 30pa during the test, the product to be tested is a defective product, otherwise it is a qualified product.

Reasons for choosing us

Profit of Hirays’ air leak tester machine:

   l  High precision, ensuring the stability of the mold;

   l  High resolution, even the smallest leakage can be accurately detected ;

l  Experienced engineers bring sophisticated mold design, so that each mold you use is stable and reliable ;

l  When service is needed, scan the QR code of the equipment, directly talk to the after-sales service personnel of  Hirays, and refuse to wait;

l  Strict requirements, bring a stable detection system to help you select defective products ;

Hirays assists in air leak test of seismic wave tester
Hirays assists in air leak test of seismic wave tester
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