High Efficiency 3 Stations Relay Automatic Helium Leak Detection Equipment For Leak Testing Equipment

Product Description

High efficiency 3 Stations Relay Automatic Helium Leak Detection Equipment for Leak Testing Equipment

Operation Process with Leak Testing Equipment:

The vacuum chamber closes to commence testing. Firstly, a major leak test is performed. If the vacuum level reaches the set standard, the process continues; otherwise, a major leak is indicated and the process ends. Following this, the vacuum chamber undergoes staged evacuation to achieve the set vacuum level. Subsequently, after suppressing the background signal, helium is filled into the workpiece. During the micro-leak test, if the helium signal detected exceeds the set limit, the micro-leak indicator light illuminates; otherwise, the pass indicator light illuminates. After leak testing is complete, the helium is purged from the workpiece, the vacuum chamber is filled with air, and the piping is purged. Finally, the vacuum chamber opens, and the workpiece is removed. The system supports simultaneous or sequential testing of three chambers (A, B, C), allowing independent or synchronized operation to enhance efficiency.

Product Parameters with Leak Testing Equipment:

Installation Requirements with Leak Testing Equipment:

Installation must be performed by trained professional installers only.

The on-site installation of the equipment requires the following conditions:

(1) Main Power Supply

Electrical parameters: Three-phase 5-wire 380VAC, power 5KW.

Switch: One air switch, with a height from the ground ≥1.5M, and a distance from the main unit placement position ≤2M.

(2) Gas Sources

① Helium: Bottled helium (40 liters 12MPa) ≥1 bottle, equipped with one 0.6MPa pressure reducing valve;

② High-purity nitrogen: Bottled high-purity nitrogen (≥99.999%), equipped with one 0.2MPa pressure reducing valve;

③ Compressed air: Clean compressed air ≥0.55MPa, equipped with a 1/2″ ball valve;

The distance between the gas source interfaces and the machine placement position should be ≤1M.

(3) Others

① Prepare an outdoor exhaust pipe with a diameter ≥3/4″, and the distance between the interface and the machine placement position should be ≤1M.

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 diverse products are extensively employed across industries ranging from automotive, refrigeration, power generation, household appliances, electronics, pharmaceuticals, plumbing systems, to military applications. Under the guidance of Mr. Li Jianhe, a seasoned expert with extensive expertise in vacuum and automated testing technologies, the company boasts proprietary core technologies and a substantial portfolio of invention and utility patents. Leveraging a high-caliber team of professionals, the company has embraced a novel production paradigm centered on development, design, assembly, debugging, and comprehensive after-sales support. This approach ensures that every product delivered is tailored to meet the unique usage scenarios and technical specifications of our clients.Since its establishment, the company has continuously introduced various types of special equipment to the market. While meeting the needs of the domestic market, it also exports to America, Europe, Asia, Africa and other countries and regions.