Diaphragm Accumulator Helium Leak Test Machine for Auto Parts | High-Precision Gas Tightness Testing Equipment | Auto Parts Test Equipment
This is a high-precision airtightness testing device specifically developed for diaphragm accumulators. Manufactured by HeJin, it's designed for quality inspection of pneumatic components in the automotive parts industry. The device employs a high-sensitivity airtightness detection module and optimized testing procedures, enabling it to detect minute leaks in a very short time, helping factories more consistently control product quality.
Whether you are an automotive hydraulic system supplier or an accumulator manufacturer, this equipment can help you significantly reduce defect rates, improve delivery stability, and meet stringent international airtightness testing standards.
- Direct from the manufacturer – HeJin factory independently researches, develops, manufactures, and debugs.
- High-sensitivity leak detection – capable of capturing minute leak changes.
- Testing accuracy down to 0.1 Pa level.
- Fully automated testing process, reducing manual intervention.
- Supports multiple test media including helium, air, and nitrogen.
- Customized fixtures and testing solutions can be tailored to customer production lines.
- Diaphragm accumulator airtightness testing
- Hydraulic system component leak inspection
- Airtightness testing of automotive braking system components
- Pressure resistance testing of pressure storage units
- Helium detection, micro-leakage testing, etc.
| Technical Parameter | Description |
|---|---|
| Test Medium | Helium / Nitrogen / Air (optional) |
| Leakage Detection Accuracy | ≤ 1*10⁻⁶ mbar·L/s |
| Pressure Range | 0–35 MPa (customizable) |
| Maximum Test Component Size | ≤ 300 mm (customizable) |
| Applicable Product Types | Diaphragm accumulators, hydraulic energy components |
| Test Method | Pressure decay method / Helium detection method |
| Judgment Method | Automatic OK/NG judgment |
| Data Storage Capacity | ≥ 50,000 test records |
- Diaphragm type accumulator
- Gas-liquid accumulator components
- Hydraulic shock absorbers/dampers
- Pneumatic energy storage tanks
- Automotive braking and hydraulic system related parts
- Other sealed metal airtight containers
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