|
[China]
Trade Verify
Address: Room 202, Building 4-2, No. 539, Shibei Industrial Road, Dashi Street, Panyu District, Guangzhou, Guangdong
Contact name:Tessa Huang
Guangzhou HongCe Equipment Co., Ltd. |
|
Verified Suppliers
|
|
|
Suction Gun Helium Leak Test Machine For Battery Pack 1.44E-4mbar.L/S Leakage Rate
Equipment overview of Helium Leak Testing Equipment:
This equipment is mainly used for air tightness detection of PACK battery pack, including evacuation, helium filling, pressure and concentration detection and helium detection with suction gun.
Basic functions of of Helium Leak Testing Equipment:
A. vacuumizing the workpiece
B. injecting helium into the workpiece,
C. The helium concentration can be detected.
D. performing real-time pressure detection on the workpiece.
E. performing gun suction leak detection on the workpiece.
F. the equipment has sound and light warning function.
Basic working principle of of Helium Leak Testing Equipment:
After the workpiece is filled with helium with a certain pressure, a certain pressure difference is formed between the inside and outside of the workpiece. If the outer shell of the workpiece leaks, the helium inside the workpiece will leak to the outer surface of the workpiece. The operator holds a suction gun and scans the outer surface of the workpiece. The leak detector can accurately and quickly judge the leakage of the workpiece. If there is any leakage, the system will give an alarm prompt.
Equipment parameters of Helium Leak Testing Equipment:
| project | parameter |
| Size | ≤1000 (length) ×800 (width) ×1200 (height) mm |
| Power | AC 220V, 50 Hz, 3-phase 5-wire system, maximum power 5KW. |
| Filling pressure for the pack | 2～2.5 kpa |
| Evacuation pressure for the pack | -2～-3 kpa |
| Alarm leakage rate | 1.44E-4mbar.l/s |
| Test mode | Gun suction mode |
| Concentration monitoring | Equipped with an automatic online real-time helium concentration monitor, it can automatically control helium filling with an accuracy of 2%. |
| Cycle | ≤2 minutes (excluding scanning time of manual hand-held suction gun) |
| Connection | Equipped with 2 connectors (1 hard bag and 1 soft bag) |
