Scheme Overview
Dry leak detection for condenser cores and evaporator cores. The equipment first uses nitrogen at the specified pressure to conduct pressure strength tests and large leak tightness tests on the workpiece, and then fills it with helium at the specified pressure. The helium leak test is performed using the vacuum chamber method by manually inserting and removing the joints and transporting the workpiece in and out of the vacuum chamber. Finally, the helium inside the workpiece is recovered and recycled.
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Strength of Solution
Composition of the Solution
The solution includes: helium recovery section, vacuum chamber leak detection section, leak detector section, and electrical control system.
Application in the Industry
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