GA-Y120 Water Valve and Solenoid Valve Life Cycle Test Bench

Sự miêu tả

TÔI. Giơi thiệu sản phẩm:

The water valve and solenoid valve life cycle test bench meets the requirements for life cycle testing of water valves under specific operating conditions. It automatically records relevant data during testing and provides historical data query capabilities.

II. Thông số:

1. Tested Product Types: Two-way valves, three-way valves (1 TRONG, 2 out), four-way valves (2 TRONG, 2 out), five-way valves (3 TRONG, 2 out), and other multi-way water valves.
2. Test Medium: Ethylene glycol-water solution (the medium can be changed to different solutions). The system piping is corrosion-resistant, dễ dàng để làm sạch, and convenient for medium replacement.
Test Medium Temperature Range: -40°C to 127°C ± 2°C; adjustable upon request.
Test Environment Temperature Range: -40°C to 120°C ± 2°C; adjustable upon request.
3. Number of Test Stations: Multi-station.
4. Drive Bus: LIN2.1.
5. Tested Product Range:
1) Single-station operating flow rate: 25 L/phút.
2) Pressure Range: 0-300 kPa (pressure sensors are installed at both inlet and outlet, located close to the inlet and outlet);
3) Test Power Supply: 30 VDC/20 A
6. Test Accuracy:
The pressure measuring instrument has an accuracy of no less than Class 0.5, with a fluctuation of ±1%;
The flow measuring instrument has an accuracy of no less than Class 1.0, with a fluctuation of ±2%;
The temperature measuring instrument has an accuracy of no less than Class 0.5 (±0.5°C), with a fluctuation of ±2°C;
7. Thông số kiểm tra:
Parameters such as inlet pressure, flow deviation range, medium temperature, and number of cycles can be set on the user interface according to different operating conditions. The user interface displays the set value, current value, and real-time curve, as well as test time, model specifications, and valve opening.
8. Alarm Function and Recording: The device will promptly alarm and store alarm records when abnormal flow or pressure levels occur.

III. Test Items

1. Fatigue Life Endurance Test;
2. The entire test pressure can be selected to be 140 kPa;
3. Cycle counting is paused at each temperature or pressure change;
4. During testing, the valve input voltage is 12.4 V..