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|Applied Standard:||IEC60335-1||Applied Clause:||Clause 22.16|
|Test Stations:||1 Station||Drive Mode:||Pneumatic|
|Test Rate:||30 Times/min||Angle Range:||20~70°adjustable|
|Clamp For Specimen:||Multi-functional||Cord Pull Stroke:||Maximum 1000mm|
IEC60335-1 Endurance Pneumatic Testing Equipment,
Clause 22.16 Electrical Appliance Testing Equipment
IEC60335-1 Clause 22.16 Automatic Cord Reels Construction Testing Machine
This automatic cord reels endurance test machine is specially used to detect whether the automatic cord reels of the household appliances and similar electrical appliances is constructed well, it should not cause damages to the cord and cord’s sheath, it is designed and manufactured according to IEC60335-1 clause 22.16.
The automatic cord reels flexible cord unreeled test machine has a versatile clamp and a large specimen bench. The maximum length of the reels it can test is 300 cm. The test speed (5-30 / min) of the test device is conveniently adjustable. The test machine is multifunctional, and suitable for testing mostly electrical products.
|Power supply||Match client's local power supply requirements|
|Working air source||Compressed air 5~7kg/cm2, the air compressor is prepared by user|
|Test rate||30 times/min (If the rate allowed by the construction of the cord reel is less than 30 times per minute, the test is carried out at a maximum rate allowed by the construction of the cord reel.)|
|Test times||0~9999 times, the device will stop working automatically when the preset test times reached.|
|Clamp for specimen||Multi-function clamp|
|Cord pull stroke||Maximum 1000mm (adjustable)|
Test procedures (extracted from IEC 60335-1: 2016 clause 22.16):
Two-thirds of the length of the cord is inreeled. If the withdrawable length of the cord is less than 225cm, the cord is unreeled so that a length of 75cm remains on the reel. An additional length of 75cm of the cord then unreeled and pulled in a director so that the greatest abrasion occurs to the sheath, taking into account the normal position of use of the appliance. Where the cord leaves the appliance, the angle between the axis of the cord during the test and the axis of the cord when it is unreeled without substantial resistance is approximately 60°. The cord is allowed to be recoiled by the reel.
If the cord does not recoil at the angle of 60°, this angle is adjustaed to the maximum that will allow recoil.
The test is carried out 6000 times at a rate of approximately 30 times per minute or at the maximum rate allowed by the construction of the cord reel if this is less.
How to install the test sample on the proper position?
The nut of the sample mounting platform is placed in the groove and can be moved. Therefore, the fixing bracket can be installed at any position to accommodate various samples. If the sample reel has the control switch, should make the control switch in the open state. Shown as following:
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