Direct-Cooling Plate Helium Leak Testing Machine For Leak Testing Equipment

Product Introduction with Leak Testing Equipment:

This equipment is a direct-cooled plate airtight helium leak detector, mainly comprising processes such as loading, scanning, workpiece evacuation and major leak detection, evacuation, helium filling, helium leak detection, recovery, and unloading. By detecting helium signals within the leak detection chamber with a helium leak detector, it can precisely, rapidly, and accurately determine the leakage status of the workpiece. The equipment can switch to a suction gun mode for leak point location on the workpiece.

Product Features with Leak Testing Equipment:

1.Frame and Cover Plate Unit:

The main frame material is iron/aluminum profiles, and all cover plates are made of iron with a painted finish in a national standard light gray color (RAL 7035).

2.Vacuum Pumping Unit:

The vacuum pumping unit includes vacuum pumps, vacuum measurement systems, valves, and piping.

3.Helium Recovery Unit:

Primarily consisting of a buffer tank, compressor, low-pressure vessel, various valves, and interconnected piping, it can recover helium from the workpiece within a set time.

4.Helium Filling Unit:

Comprising a high-pressure helium tank, various valves, and interconnected piping. The helium filling pressure is adjustable from 0 to 4 MPa, with automatic shutdown upon reaching the set pressure. The actual pressure matches the set pressure precisely.

5.Automatic Helium Replenishment Function Module:

As helium is recycled, its concentration dilutes over time. When the system helium level is insufficient, it automatically opens the helium replenishment valve to add fresh helium.

6.Helium Concentration Monitoring Unit:

Equipped with an automatic online real-time helium concentration monitor, it can automatically control helium filling. The helium emitted by the instrument is connected to a low-pressure tank for recovery.

7.Leak Detection Unit:

Helium Detection Mode within the Vacuum Chamber

Suction Gun Leak Point Location Mode

Product Parameters with Leak Testing Equipment:

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