Heat Exchanger Vacuum Chamber Helium Leak Detector for Leak Testing
Equipment
Basic Leak Detection Principle:
Based on the fundamental principle of helium leak detection, helium
gas is used as a tracer gas. The helium gas is injected into the
workpiece within the vacuum chamber, and then the helium leak
detector is employed to detect helium signals within the vacuum
chamber, thereby enabling high-precision, rapid, and accurate
assessment of the overall leakage condition of the workpiece.
Basic Functions with Leak Testing Equipment:
The operator pushes the workpiece into the vacuum chamber and
connects the quick-connect fitting inside the chamber to the
sealing joint of the sample pipe. By pressing the close chamber
button, the system automatically executes the entire process,
including gross leak detection, evacuation and helium filling, fine
leak detection, and helium recovery.
Product Parameters with Leak Testing Equipment:
| Workpiece to be Inspected | Heat Exchanger |
| Number of Vacuum Boxes | 1 |
| Vacuum Box Size | W950*D1050*H1250mm , Rounded According to Actual Sample, Not
Exceeding 1300L |
| Number of Inspectable Workpieces Per Box | 1 |
| Workpiece Connection Method | Fixture Positioning Joint Seal |
| Leak Rate | 1g/Year |
| Production Cycle | 6min/Piece (Time from Closing the Box Door to Opening the Box Door) |
| Large Leak Detection Gas | Nitrogen |
| Large Leak Detection Pressure | 4.0Mpa (Adjustable Downward) |
| Micro Leak Detection Gas | Helium (Greater Than 99.99%) |
| Helium Micro Leak Detection Pressure | 4.0Mpa (Adjustable Downward) |
| Helium Recovery Rate | ≥98% |
Product Image with Leak Testing Equipment:
Our advantage service:
We have our own developing and designing team, which ensure our own
technological and innovative products for customers.
For any customers who have new idea about some products, just let
us know, we can according to your idea provide a unique design of
the products.
Technical support:
All our workers are experienced and skilled.
After sale service:
Our working team and sales teams can guarantee a fast and high
efficiency after-sale service for our product sold to everywhere of
the global.
About Us:
Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern
enterprise specialized in the research and development,
manufacturing, and sales of technology-intensive industrial
equipment. The company's leading products include vacuum helium
leak detection equipment, automatic brazing machines for gas/liquid
filling and recovery systems, lean production lines, and laboratory
testing equipment. These products are widely used in industries
such as automobiles, refrigeration, power, home appliances,
electronics, pharmaceuticals, plumbing, military, and others. Led
by Mr. Li Jianhe, an expert with profound knowledge in vacuum and
automated testing equipment, the company possesses its own core
technology and holds multiple invention and utility model patents.
Relying on a high-level talent team, the company has adopted a new
production model focused on development and design, assembly and
debugging, as well as after-sales service, and provides products
that are suitable for customers' specific usage and technical
requirements. Since its establishment, the company has introduced
various types of specialized equipme
