| Specimen Range, Use, Principle, Structure And Use Environment |
| Samples And Limitations | Refrigerating Appliances (Refrigerator) |
| Test Purposes | It is used for endurance life testing of interlocks or guides for refrigerator doors or drawers to verify the reliability of interlocks; also used to assist other tests for repeated door opening and closing operations, such as defrosting test and refrigerant leak test |
| Test Principle | The motor drives the manipulator, driving the door or cover sucked by the Vacuum sucker to reciprocate at a certain speed, to verify the reliability of interlocking device. |
| Structure | The equipment is divided into an electrical control cabinet (including load voltage regulator), a frame and a robot arm.
Size:1500×1300×2200(mm)W×D×H
Weight :140kg |
| Operation Environment | Power supply :AC220V±10%/50-60Hz,power :6KW
Air source :0.5-0.7MPa Compressed air
Place Of Use :Atmospheric pressure 80 ~ 106kpa；Ambient temperature 5～40°C；relative humidity(20～80)%RH；No violent shaking, vibration, no electromagnetic interference, no dust, no explosive and corrosive gas, good heat dissipation |
| Performance |
| Test Station | Revolving Door Action Position
Drawer action station Electrical Appliance Tester |
| Electrical Control Method | PLC intelligent integrated control, 7-inch human-machine touch interface operation |
| Drive Mode | Servo motor drive |
| Sample Clamping Method | Vacuum sucker |
| Open/Close Door Speed | Revolving Door Action:0-360°/s(1.5m/s),can be preset
Drawer action:0-100mm/s, can be preset |
| Revolving Open Close Door Angle | 0-90°,can be preset |
| Drawer Door Opening Distance | 0-100mm,can be preset |
| Test Times | 0-999999 times ,can be preset |
| Load Voltage | 0-250V,adjustable Electrical Appliance Tester |
| Test Item And Crafting Process | 1. Refrigerator door interlock device endurance test Process:Vacuum sucker automatic suck the door---- Open the door to a preset angle at a preset speed(45°)---- close the door at preset speed---- Repeatedly open and close the door until reaches the test times 2. Refrigerator drawer door endurance test
Process:Vacuum sucker automatic suck the door---- Open the drawer to the preset distance at a preset speed(15-25mm)----Close drawers at preset speed----Repeatedly open and close the drawer until reaches the test times |
| Safety Protection Device |
| Power | Leakage protection, overload and short circuit protection |
| Motor | Overload, short circuit protection |
