The vacuum pump life test machine is a high-end testing device specifically designed to evaluate the durability, stability and failure rate of vacuum pumps (such as rotary vane pumps, roots pumps, mol ...
The vacuum pump life test machine is a high-end testing device specifically designed to evaluate the durability, stability and failure rate of vacuum pumps (such as rotary vane pumps, roots pumps, molecular pumps, dry vacuum pumps, etc.) during long-term operation. By simulating extreme conditions such as continuous load, temperature variation shock, and frequent start-stop under real working conditions, it accelerates aging tests and accurately predicts the actual service life of vacuum pumps. This equipment is widely used in semiconductor manufacturing, medical equipment, vacuum coating, industrial refrigeration and other fields, providing scientific basis for product development, quality control and after-sales maintenance.
Core functional modules
1. The exhaust pressure can be set. When the set pressure is reached, the system will automatically release gas to the set pressure and then start the cycle test.
2. During the life test, the current is automatically monitored and the vacuum pumping time is controlled.
3. The number of life tests can be set. The machine will stop when the set number of operations is reached.
4. The vacuum pumping time and the maximum working current can be set. If the set values are exceeded, an alarm will be triggered and the machine will stop.
Accelerated life test
Extreme condition simulation: Supports high temperature (up to 120℃), low temperature (-30℃), high-frequency start-stop (≥200 times/hour), overload pressure (150% of the rated value), and other harsh conditions, significantly shortening the test cycle.
Multi-stage cycle test: Customizable load curves (such as stepwise pressure increase, pulse vacuum pumping) to simulate the dynamic changes in actual working scenarios.
Real-time monitoring of all parameters
Core performance indicators: Continuously monitor vacuum degree, pumping speed, current, vibration, temperature and other parameters, and dynamically generate performance degradation curves.
Fault diagnosis: Automatically record abnormal events (such as leakage, overheating, power surge), and locate potential failure points (such as seal wear, bearing aging, etc.).
Intelligent test management
Automated process: After presetting the test program, it can be started with one click, supporting unattended continuous operation (up to 1000 hours).
Data visualization: Real-time display of pressure-time curves and temperature rise trend graphs on the industrial touch screen, and generate PDF/Excel test reports.
Core technologies and configurations
| Item | Specification |
|---|---|
| Vacuum Degree Detection Range | 1×10⁻⁵ Pa ~ 100 kPa |
| Pumping Speed Measurement Accuracy | ≤±2% FS |
| Maximum Test Pump Volume | 10 m³/h ~ 2000 m³/h (expandable) |
| Leak Rate Detection Limit | ≤5×10⁻¹² Pa·m³/s (Helium detection mode) |
| Power Supply | AC 380V/50Hz (custom voltage supported) |
| Equipment Accessories | Customizable according to customer requirements |
| Vacuum Pressure Sensor | SMC |
| Current Sensor | Range 50A |
| Solenoid Valve | SMC |
Product advantages
Technical Highlights
High-precision sensing system: Equipped with imported vacuum gauges and flow sensors to ensure data accuracy (compliant with ISO 21360 and GB/T 19955 standards).
Modular design: The test chamber, vacuum piping, and control system are independently modularized, facilitating quick replacement to adapt to different pump types.
Safety protection: Features overpressure protection, overcurrent protection, and automatic pressure relief devices to safeguard equipment and personnel.
Energy conservation and environmental protection: Low power consumption design, with optional support for waste heat recovery and exhaust gas filtration, meeting the requirements of green manufacturing. 。 Equipment Advantages
Accurate Life Prediction: Through accelerated aging models, the actual service life is estimated with an error of less than ±10%.
Cost Savings: Design flaws are exposed in advance, reducing the risk of recalls after mass production.
Strong Compatibility: Compatible with flange interfaces from DN25 to DN200, and provides customized fixtures and piping solutions.
Compliance with Standards: Meets international and industry standards such as ISO 1217, GB/T 19955, and SEMI F47.
Application scenarios and industry value
Semiconductor industry: Cleanliness and pumping speed verification of dry vacuum pumps.
Medical equipment: Performance testing of surgical suction pumps and vacuum blood collection tube systems.
New energy field: Testing of pump bodies for lithium battery vacuum drying equipment.
Research institutions: Pump body selection and performance comparison for high vacuum/ultra-high vacuum systems.
After-sales service
Warranty Policy: Most manufacturers offer a one-year full machine warranty, and support remote fault diagnosis and operation training.
Customization Service: Customized fixtures and software functions can be provided based on frame size and testing standards (such as JIS/CNS) to meet special requirements.
After-sales Service: One-year full machine warranty, operation training and remote technical support are provided.
Data Service: A cloud data platform can be optionally equipped to remotely generate test reports in compliance with CNAS standards.
Technical Support: Free remote debugging, operation training and annual equipment calibration services are available.
Spare Parts Supply: Quick replacement services for consumable parts (fixtures, hydraulic seals) are provided.
Ordering Process
Requirement Communication: Provide test standards and relevant parameters.
Plan Confirmation: The supplier provides 3D drawings and parameter lists.
Production and Delivery: 15-20 days for standard models, 30-45 days for non-standard custom models.
Acceptance and Training: Engineers install and debug on-site and provide on-site training.
