IEC60335-2-25 Microwave Oven Door & Refrigerator Door Endurance Test Machine

 
Product  Information:
 

Standard: IEC 60335-2-25 clause 18 and IEC60335-2-24:2017.

Application:

1. The device is used for mechanical endurance test to microwave oven door system includes a hinge structure, microwave seals and other related components;

2. The device is used for durability test of the interlocking device of the door for vertical refrigerators and freezers, also can be used to assist other tests for door repeated opening and closing operations of refrigerators and freezers, such as the defrost test and refrigerant leakage test.

Test sample:

1.Microwave oven, oven

2. Refrigeration appliances (refrigerators and freezers, which door is opened left and right).

Feature: The equipment adopts PLC and servo motor control, with all stainless steel mechanical hand, vacuum suction structure, standard TFT true color LCD touch screen, can preset test angle and speed, simulated a human hand to open and close the door of microwave ovens and similar equipment, achieve intelligent control. The machine frame is made of high grade aluminum alloy profile, and the mechanical arm is installed on the support of the frame, can satisfy left open and upper open door endurance test of different size. The power supply socket has the function of detecting, which can judge whether the test sample is electrified; during load test, if the test sample is not electrified during the test, the equipment will be automatically shut down. This feature can be enabled on the demands.

Structure: The equipment combines of electrical control cabinet (including load voltage regulating device), frame and manipulators.

Equipment dimensions: approx.: (W*D*H) 1500 * 1300 * 2000 (mm)

Equipment weight: 250kg

 
Technical Parameters:

Power Supply	AC220V±10%/ 60 Hz, power 3KW (can be customized)
Test Station	Two stations: One station for testing ovens with door opening up and down The other station for testing ovens with door opening left or right, and Refrigeration appliances with door opening left or right
Control Mode	PLC intelligent integrated control, 7-inch humanized touch interface operation
Drive Mode	Servo motor drive
Clamping Method for Specimen	Suck the door of sample by vacuum suction cup, pneumatic
Door Opening or Closing Speed	0-360°/s, can be preset
Door Opening or Closing Angle	0~180° can be preset
Test Times	0-999999 times, can be preset
Load Voltage	0-250V, adjustable Equipped with 2 sockets for powering on samples
Test Contents	Microwave oven door mechanical endurance test (IEC 60335-2-25 clause 18) 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