IEC 60335-1 Clause 22.16 Automatic Cord Reels Construction Testing Machine
Equipped with a multifunctional fixture and a spacious work surface, this tester can accommodate cord reels up to 300cm in length. The speed is conveniently adjustable between 5 to 30 cycles per minute, offering robust versatility to meet various testing requirements.
Main Technical Parameters:
| Feature | Description |
|---|---|
| Control Mode | Button + Instrument |
| Test Station | Single Station |
| Frame Structure | Constructed with electrophoretic aluminum alloy as the skeleton and sealed with sprayed steel plates. The design features a left-right structure where the left side houses the control unit and the right side serves as the test operation table. |
| Test Drive Mode | Pneumatic |
| Test Rate | Adjustable from 1 to 30 times per minute |
| Clamping Fixture | Quick clamping fixture for easy securing of test parts |
| Tensile Stroke | Maximum 1000mm (adjustable) |
| Working Air Source | Compressed air at 5~7kg/cm² |
| Sample Clamping | Gantry type pressure plate with multiple sets of adjustable screw hole pressure blocks on the tabletop. |
| Equipment Power Supply | AC220V 50Hz |
Test Procedures (Extracted from IEC 60335-1: 2016 Clause 22.16):
- Two-thirds of the cord length is reeled in. If the withdrawable length is less than 225cm, ensure that a length of 75cm remains on the reel.
- An additional length of 75cm is unreeled and pulled in a direction that maximizes abrasion on the sheath, considering the normal usage position of the appliance.
- The angle between the axis of the cord during testing and its axis when unreeled without substantial resistance should be approximately 60°.
- Allow the cord to recoil by the reel.
- If recoiling at a 60° angle is not feasible, adjust to the maximum angle that permits recoiling.
- Conduct this test for a total of 6000 cycles at approximately 30 cycles per minute or at the maximum rate allowed by the cord reel’s construction if it’s less.
Maintenance Notes:
- Cleaning: Maintain cleanliness at all times.
- Rust Prevention: Regularly apply anti-rust oil on metal parts and all standard interchangeable parts after use.
- Lubrication: Periodically add lubricating oil to all rotating parts.
