

Lori four-channel liquid cooling plate leak test machine is an efficient, high-precision, multi-channel parallel pressure test system specifically designed for liquid cooling plates, heat dissipation modules, battery cooling systems, and other products. This leakage test equipment integrates PLC automatic control and touch screen operation, and can conduct fully automatic leakage tests on four independent stations simultaneously, significantly improving production cycle and quality inspection efficiency. It is an ideal choice for achieving high-quality control in batch production environments.
Product Advantages
1. Four-channel parallel testing: Supports simultaneous independent testing at four stations, increasing efficiency by 3-4 times compared to single-channel equipment, significantly reducing unit product costs.
2. Fully automatic PLC control: Utilizes a programmable logic controller (PLC) for unified scheduling, enabling automatic pressure application, pressure maintenance, detection, determination, and result output, without the need for manual intervention.
3. High-precision differential pressure/pressure drop detection: Each channel is equipped with high-precision sensors, supporting pressure drop method and differential pressure method, capable of sensitively capturing even minor leaks and ensuring zero leakage detection.
4. Independent station management: Parameters for each channel can be independently set, operated, and determined, without interfering with each other, suitable for mixed production of different types of liquid cooling plates.
5. Intelligent touch screen interface: Centralized monitoring of the real-time status of the four channels, intuitive display of pressure curves, test results, statistical reports, and support for data storage and export.
| Name | Project | Main technical parameters |
| Boost system | Drive air pressure range | ≥7 MPa, 1Nmm²/min (subject to actual design) |
| Explosion pressure | 0. 1~2MPa | |
| Pressure Source | High-pressure nitrogen | |
| Drive pressure control | Electrical proportional control | |
| Pressure control accuracy | ±1%FS | |
| Pressure mainly control | Proportional control | |
| Pressure relief method | System automatic pressure relief | |
| Pressure measurement accuracy | ±0.5%FS | |
| Medium system | Test medium | High-pressure nitrogen |
Test piece | manifolds, liquid cooling module, liquid cooling plates | |
| Test station: 1-10 station selectable | ||
| Computer control system | With pressure over-limit, leakage sound and light alarm, emergency shutdown and liquid level alarm | |
| PC machine | Siemens PLC, touchscreen computer | |
| Software | Specialized testing software | |
| Network | Supports MES | |
·In the energy and heavy industry sectors: Valves, pipelines, high-pressure vessels, blowout preventers, wellhead equipment, choke and kill manifold, etc.
·Liquid cooling system components: Liquid cooling tubes, liquid cooling plates, liquid cooling modules, quick connectors, water distributors, CDU (coolant distribution unit), manifolds, etc.
·General pressure vessels and connectors: Suitable for various leakage test requirements in industries such as aviation, research, and manufacturing.
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