Cold Plate Helium Leak Testing Machine for Liquid Cooling Plates | High Precision Helium Leak Testing Equipment with 95% Helium Recovery

Product Brief Description

The Cold Plate Helium Leak Testing Machine is a high-precision helium leak testing equipment developed and manufactured by HeJin for liquid cooling plate manufacturers and thermal management component suppliers. Designed for demanding production environments, the system combines vacuum chamber leak testing, helium recovery technology, and intelligent pressure control to deliver reliable and repeatable leak detection performance.

With helium concentration adjustment from 50% to 96%, leak rate sensitivity below 1*10⁻⁶ mbar·L/s, and helium recovery efficiency exceeding 95%, it significantly reduces operating costs while improving production efficiency. The machine is ideal for EV battery cooling plates, liquid cooling systems, and various sealed thermal management components.

Product Introduction

In industries where sealing performance directly impacts product reliability, even microscopic leakage can lead to reduced thermal efficiency, fluid contamination, or shortened service life.

The HeJin Cold Plate Helium Leak Testing Machine is engineered to address these challenges. Developed by our in-house R&D team, the equipment provides fully automated leak detection solutions for cold plates and precision thermal management components.

From customized fixtures and vacuum chamber design to helium recovery systems and intelligent control algorithms, every detail is optimized to meet modern manufacturing requirements.

Product Functions

• Helium leak testing
• Vacuum chamber leak detection
• Automatic pressure control
• Helium concentration adjustment
• Helium gas recovery
• Production data management
• Customized fixture positioning
• Leak alarm system
• Automatic loading and unloading

International Reference Standards

Applications

• Battery liquid cooling plates
• EV thermal management components
• Aluminum cold plates
• Refrigerant cooling plates
• Heat exchangers
• Liquid cooling modules
• Cooling pipelines
• Automotive thermal management assemblies

Technical Parameters

Core Technologies

The HJ165-2 adopts:

• Vacuum Chamber Leak Detection Technology

  Provides stable and repeatable vacuum testing conditions.

• Helium Recovery Technology

  Helium recovery efficiency exceeds 95%, greatly reducing production costs.

• Intelligent Pressure Control Technology

  Supports:

  • 0~4 MPa filling pressure
  • Stable pressure holding
  • Automated pressure monitoring

• Customized Fixture Technology

  Suitable for different cold plate structures and dimensions.

Detailed images

Why Choose HeJin?

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