IEC60335-2-7 Door Interlock Endurance Testing Machine For Washing Machine

IEC60335-2-7 PLC Control Door and Interlock Endurance Testing Equipment for Washing Machine

1. Introduction

Washing machine door endurance test machine can meet the requirement of IEC60335-2-7 clauses 18.101 and 22.104, IEC60335-2-11 clause 20.101 and IEC60335-2-4 clause 18, it is a special test equipment applied to life test of lid or door interlock of various washing machines and tensile force test when the interlock device acts to lock the door. The washing machine door endurance test machine can be set flexibly as per different washing machine. The test machine adopts PLC controller and touch screen, and the motor drives the transmission rod to reciprocate the switch movement. It can independently realize the reciprocating action of "opening and closing" the lid and door of washing machine. The rack is made by high grade aluminium alloy, and the door is fixed by a vacuum suction cup structure, which is easy to operate and easy to control.

2. Test principle:

Use the edited program to control the power-on and power-off of the interlocking device, drive the mechanical arm through the motor, and drive the door or lid that is sucked by the vacuum suction cup to reciprocate opening and closing at a certain speed, so as to verify the reliability of the interlocking device. A force sensor is installed on the mechanical arm, which forms a closed-loop control with the servo motor, and can precisely control the closing force value.

3. Parameter

Pego Electronics is founded by PEGO GROUP in 2011, a professional high-tech enterprise engaged in developing, marketing and service for electronic test equipment. Our business scope includes IP testing equipment, dust chamber, pendulum and vertical impact testing equipment, flame test apparatus,  glow wire test apparatus, needle flame tester, tracking index tester, iec61032 IP code probes, IEC60061-3 gauges for lamp caps and holders, UL498/VDE0620/BS1363-1 gauges for plug and socket, ground resistance tester, insulating resistance tester, hipot tester, temperature chamber, spring hammer,  tumbling barrel test equipment, test vessels, ESD gun, surge generator, goniophotometer, integrating sphere, spectroradiometer, power supply and etc. Besides, we can provide customized service.

Nowadays, we have several production lines in China, we imported advance technology and machines to make the gauges to keep high precision, and use the world famous-brand components to make the equipment more reliable. We promise the customers can get the high quality products during the shortest lead time, and we can provide the third-lab calibration certificates if customer request. The Pego’s products have been sold to the world wide, and widely used in labs, production line, QC and R&D departments with the features of high precision, simple operation, humanization design and good performance.

To Provide better user experience with better quality and better price is the motto of Pego. With the growth of test items, PEGO hope to grow with our users, and search for better test solution for our users.