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All Categories Machine Tools Plastic & Rubber Machines Textile Machines Food & Beverage Machines Agriculture & Forestry Machines Engineering & Mining Machines PetroChemical Equipment Testing Equipment Packaging Machines Maintenance & Operation Items
China Refrigerator Door Endurance Tester Pictures&Photos
China Refrigerator Door Endurance Tester Pictures&Photos
China Refrigerator Door Endurance Tester Pictures&Photos
China Refrigerator Door Endurance Tester Pictures&Photos
China Refrigerator Door Endurance Tester Pictures&Photos

Refrigerator Door Endurance Tester

HJ0636C

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Testing Equipment

FEATURE:

The equipment adopts advanced PLC intelligent control system, touch screen humanized operation interface to make recording and display more accurate; with preset test times, on current detection, load voltage regulation and display, test speed, test stroke, open / close door pull force setting, pull force transient curve display, test data storage and query, fault alarm and other functions, can be analyzed by the data record whether the test sample is qualified or not. It is the first choice for large metrology institutions and laboratories.


APPLICATION:

It is suitable for refrigerator door test. It is a special equipment for durability and structural testing of refrigerator doors.

 

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 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

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