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Brand Name : HongCe
Model Number : HJ053
Certification : CE, Ross, FCC(cost additional)
Place of Origin : Made in China
MOQ : 1 set
Price : Customized
Delivery Time : 3 months
Packaging Details : Plywood
Test Workpiece : Heat Exchanger
Leak Rate : 1g/a
Test Cycle : 6min/pc
Gas for Fine Leakage Detection : Helium
Pressure for Fine Leakage Detection : 4.0Mpa
Helium Recovery : ≥98%
Vacuum Chamber Helium Leak Detection System for Heat Exchanger
This helium leak test equipment is made according to the base working principle: helium as a tracer gas, the workpiece will be filled with helium in the vacuum chamber, and then through a helium leak detector leak can quickly and accurately determine the accuracy of the workpiece’s leakage.
Main Techincal Parameters:
Test Workpiece | Heat Exchanger |
Vacuum Chamber | 1 |
Vacuum Chamber Dimension | According to the actual workpiece dimension, no more than 1300L |
Number of Workpiece per Chamber | 1 |
Workpiece Connection Method | Fixture positioning, joint sealing |
Leakage Rate | 1g/a |
Test Cycle | 6min/pc (Time from chamber door closed to opened) |
Gas for Gross Leakage Detection | Nitrogen |
Pressure for Gross Leakage Detection | 4.0Mpa (Downwards adjustable) |
Gas for Fine Leakage Detection | Helium (>99.99%) |
Pressure for Fine Leakage Detection | 4.0Mpa (Downwards adjustable) |
Connection between Workpiece and Vacuum Chamber | The operator plugs one end of the workpiece with a special plug, and seals the other end of the workpiece with a special connector. After the workpiece is transferred into the vacuum chamber, the special sealed male connector of the workpiece is connected to the quick female connector in the vacuum chamber. |
Helium Recovery | Automatic recycling system, helium recovery rate≥98% |
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Heat Exchanger Vacuum Chamber Helium Leak Detection System 1g/a Leakage Rate 6min/pc Images |