IEC 60335-2-2 Vacuum Cleaner Current-Carrying Hoses Abrasion Resistance Test Equipment
Standard
The tester complies with IEC60335-2-2 Clause 21.102 figure 101, ensuring reliable and standardized testing results.
Main Technical Parameters
Feature | Description |
---|---|
Control Mode | PLC control with a touch screen human-machine interface for intelligent operation. |
Test Station | Single station. |
Frame Structure | Made from electrophoretic aluminum alloy with sprayed steel plate sealing; left-right structure, with control part on the left and test operation table on the right. |
Tester Drive | Stepper reduction motor. |
Crank Speed | Adjustable up to 30RPM via touch screen settings. |
Moving Distance | 300mm. |
Moving Speed | Adjustable to 0.1m/mm via touch screen settings. |
Test Belt | Complies with ISO/DIS6344 P100 size requirements. |
Weight | 1Kg. |
Center Distance | The weight is positioned 600mm from the roller center. |
Installation Position | The support plate should be pulled out during installation, with the weight placed on it and connected to the sample at exactly 600mm from the roller center. |
Number of Tests | Configurable between 0-999 times via touch screen settings. |
Equipment Power Supply | AC220V 50Hz. |
Test Procedure (Excerpted from IEC60335-2-2 Clause 21.102)
- Connect one end of the hose to the crank mechanism’s connecting rod as shown in Figure 101. The crank rotates at a speed of 30 RPM, causing horizontal back-and-forth movement within a distance of 300 mm.
- Support the hose with a rotating smooth roller covered by an abrasive cloth belt moving at a speed of 0.1 m/min. Use corundum particle size P100 abrasive as per ISO6344-2 standards, and hang a 1 kg weight at the other end of the hose while guiding it to prevent rotation.
- Conduct the test for 100 rotations, ensuring that basic insulation is not exposed post-test, followed by an electrical strength test as per clause 16.3 between connected conductors and saline solution.
Maintenance Notes
- Cleaning: Keep the machine clean at all times to ensure optimal performance.
- Rust Prevention: Regularly spray anti-rust oil on metal parts and standard interchangeable parts after use.
- Lubrication: Periodically add lubricating oil to all rotating parts of the machine.