Product Details
Leak Testing Equipment For Auto Part Air-Conditioning Compressor
Vacuum Chamber Method
Basic function:
The operator uses the fixture to seal the air return port and the
exhaust port of the workpiece, then put the workpiece in the vacuum
chamber, connect the workpiece fixture interface with the quick
connector in the vacuum chamber, after the vacuum chamber door is
closed, the system can be fully automatic complete the whole
procedures of gross leak and boost detection, evacuation, helium
filling, fine leak detection, helium recovery, etc., with fast
production cycle and high leak detection accuracy.
System structure:
The vacuum helium leak detection system include vacuum chamber
unit, vacuum and leak detection unit, Helium charging and recovery
unit, control system and electrical cabinet unit. Leak Testing Equipment
Technical Parameters: (can be customized according to client's
requirements)
Workpiece | Automotive air conditioning compressor |
Workpiece Dimension | L*W*H=215mm*121.7mm*155.2mm |
Workpiece Inner Volume | 0.7L |
Workpiece Air Inlet Parameters | 2pcs; return air inlet diameter 18.3, exhaust vent
diameter15.480-0.05mm |
Vacuum Chamber qty. | 2 Leak Testing Equipment |
Tracer Gas | Helium |
Gas Pressure for Fine Leak Test | 1.5 Mpa (Downward adjustable) |
Gas Pressure for Gross Leak Test | 2.5 Mpa (Downward adjustable) |
Helium Leak Detection Rate | 2g/y |
Test Cycle | 2 vacuum chambers work interlinked, one workpiece is finished in
average 30s (including loading and unloading time) |
Workpiece Fixture | 4 SET |
Loading & Unloading | Manual |
Helium Recovery | Yes, recovery rate≥98% |
Company Profile
Guangzhou Hejin Automation Control Technology Co., Ltd. is a modern
enterprise specialized in R & D, manufacturing and sales of
technology intensive industrial equipment. Its main products
include laboratory testing equipment and production line detection
system, which are widely applied to refrigeration, automotive,
electric power industries, military, home appliances and other
industries.
The company is led by Mr. Li Jianhe, an expert with profound
knowledge in vacuum and automatic testing equipment. The company
has its own core technology and a number of invention and utility
model patents. Relying on a high-level talent team, the company
adopts a new production mode focusing on development and design,
assembly and debugging and after-sales service, and launches
products suitable for its use and technical requirements according
to different situations of customers. Since its establishment, the
company has launched various types of special equipment to the
market. While meeting the domestic market demand, the equipment is
also exported to the Americas, Europe, Asia and Africa and other
countries and regions. The pursuit of excellence and respect is the
business philosophy and the highest guiding principle of the
company's operation and management.
Our business goal is to rely on our technology to provide customers
with excellent products and services. We will promote core
competitiveness, create high performance, and build into the
world's top brand in the field of automation and control.

HeJin Product Series:
Auto Parts Test Equipment
Leak Testing Equipment
IP Test Equipment
Automatic flame Brazing Machine
Flammability Testing Equipment
Impact Testing Machine
Plug Socket Test Equipment
Test Finger Probe
Household Appliance Test Equipment
Appliance Performance Test Lab
