IEC 62552 Appliance Test Refrigerator Door Open And Close Endurance Testing Machine

 
Product  Information For Refrigerator Door Open And Close Endurance Testing Machine:
 

Standard: IEC62552:2015

Test purpose: This refrigerator door opening and closing test machine is designed and manufactured according to the customer's customized requirements. It is used for the durability test of the vertical door of the vertical freezer, and is also used for the door opening and closing action of the energy efficiency performance test of the refrigerator. It is a dedicated fully automated testing equipment. It is suitable for testing departments such as testing and certification agencies, factory laboratories, etc.

Test Principle Structure For Refrigerator Door Open And Close Endurance Testing Machine:

This equipment adopts PLC intelligent control with mature technology, equipped with position-adjustable action actuator, and vacuum suction cup structure to absorb the surface of the refrigerator, and is equipped with a color LCD touch screen as standard. The test angle, speed, and door opening and closing time can be preset, so as to truly simulate the opening and closing of the refrigerator door by hand, and achieve an intelligent control method, one machine with multiple functions.

The servo motor is used to drive the mechanical arm structure, so that the door adsorbed by the vacuum suction cup can be opened and closed reciprocally. The opening angle, door opening and closing speed, and pause time can be preset.

The column structure is adopted, and the column contains a set of doors opening and closing mechanism, which can meet the refrigerator test with one vertical direction.

Technical Parameters For Refrigerator Door Open And Close Endurance Testing Machine:

Items	Content
Input power	AC220V 50HZ, 5kW
Electrical control	Mitsubishi PLC intelligent control
Operation interface	WEINVIEW 7-inch color man-machine interface touch screen operation
Drive mode	Opening and closing test: servo motor + precision reducer
Testable sample range	WDH=(0.4~0.8m) ×(0.4~0.8m) ×(0.6~2.0m)
Test items	Durability test of refrigerator door switch (including left opening, right opening, not simultaneously opening)
Test station	1 station, can test a refrigerator, compatible with left and right door refrigerators, and can test the upper and lower doors simultaneously
Column	It can be adjusted to the left opening and closing door column and the right opening and closing door column by adjusting the fixture and direction. There are two sets of upper and lower swing arms built in the column, and the height of the suction cup of the mechanical arm can be adjusted to match the position of the opening and closing door.
Mechanical arm	2 sets of doors opening and closing manipulators, synchronous action, adjustable opening and closing positions (that is, adjustable length and height), suitable for refrigerator door products of different heights and widths
Adsorption structure	Suction cup, sustained and stable adsorption, 2 sets
Number of times of door opening and closing	Touch screen setting, adjustable from 0-999999, automatically stop at the number of times reached
Door opening angle	0-50° touch screen setting to ±0.1°, adjustable
Opening/closing pause time	Touch screen setting, 0-99999.9S adjustable
Opening/closing rate	10-25 times/min, touch screen setting, adjustable
Auxiliary positioning mechanism for refrigerator	3 sets, fixed to the side and back of the refrigerator
Rack	Match the largest sample range, sample installation and rack bottom plate
Power failure memory	The system has a power failure and power failure memory function, which can continue to accumulate parameter actions and times before power failure
Protection	Safety protection such as emergency stop, leakage, short circuit, overload, etc.
Overall dimensions and weight of testing machine	Rack: Width 1800*Depth 1200*Height 2100mm, about 350kg