Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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IEC60335-2-24 Household Appliance Refrigerated Door Endurance Test Machine
Product Information For Refrigerated Door Endurance Test Machine:
Standard:IEC60335-2-24:2017 “Household and similar electrical appliances-Safety-Part2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers, IDT”.
Application:It is used to test the durability of the interlocking device of the door for vertical refrigerators, also used to assist other tests for door repeated opening and closing operations of refrigerators, such as the defrost test and refrigerant leakage test.
Test sample:Refrigeration appliances (refrigerators with 2 vertical doors at the same side or 1 door).
Technical Parameters For Refrigerated Door Endurance Test Machine:
| Power Supply | AC220V±10%/ 50 Hz-60 Hz, power 3KW |
| Test Station | Single station |
| Control Mode | PLC intelligent integrated control, 7-inch humanized touch interface operation |
| Drive Mode | Servo motor drive |
| Available Sample Type | Sample with 2 vertical doors at the same side or 1 door |
| Clamping Method for Door | Vacuum suction cup, pneumatic |
| Number of vacuum suction cups | 2 pcs |
| Door Open and Close Method | The Vacuum suction cup sucks on the door tightly, then servo motor drives the manipulator back and forth, the speed, angle, test cycles can be set and displayed on the touch screen |
| Door Open and Close Directions | Right or Left |
| Door Opening or Closing Speed | 0-360°/s, can be preset |
| Door Opening or Closing Angle | 0-90°, can be preset |
| Test Times | 0-999999 times, can be preset |
| Load Voltage | 0-250V, adjustable |
| Test Contents | Refrigerator door interlocking device endurance test (IEC60335-2-24:2017) |
| Safety Protection | |
| Power | Leakage protection, overload and short circuit protection |
| Motor | Overload, short circuit protection |
Test Principle and Equipment Structure For Refrigerated Door Endurance Test Machine:
Test principle: The on/off actions of the interlocking device are controlled through developed program, the manipulators are driven by servo motor to reciprocating open and close the door(s) at a certain speed with vacuum suction cup sucking on the door, thus, to verify the stability of the interlocking device.
Structure: The equipment combines of electrical control cabinet (including load voltage regulating device), frame, manipulator and vacuum suction cups.
Equipment dimensions: approx.: (W*D*H) 1500 * 1300 * 2000 (mm)
Equipment weight: 250kg