IEC60335-2-2 Clause 21.101 Current-Carrying Hoses Crushing Resistance Tester – BONAD Electrical Appliance Testing Equipment
During the test, the current-carrying hose is placed between the upper and lower pressure plates of the device. The hose axis is aligned at right angles to the long side of the pressure plate, with one end positioned approximately 350mm from the edge of the plate. Upon activation, the upper pressure plate compresses the hose at a rate of 50±5mm/min until a pressure of 1.5kN is reached. The pressure is then released, and an electrical strength test is subsequently performed on the hose.
Standards
Our tester complies with several international standards:
- IEC 60335-2-2 Article 21.101
- IEC 62368-1:2018 Article 4.8.4.6
- IEC60065:2014 Article 12.7.3.6
Main Technical Parameters
- Control Mode: PLC control with a touch screen human-machine interface for intelligent operation.
- Test Station: Single station setup.
- Frame Structure: Constructed from electrophoretic aluminum alloy with a sprayed steel plate seal, featuring an upper and lower structure where the lower part houses the control components and the upper part serves as a gantry test operating table.
- Tester drive: Equipped with a servo reduction motor.
- Extrusion Pressure: Maximum pressure capacity of 1.5KN.
- Pressurization Speed: Adjustable speed of 50±5mm/min.
- Platen Specifications: Made from steel with dimensions of length 100mm, width 50mm, and fillet radius R1mm.
- Force Value Accuracy: Uses an S-type force value sensor with an accuracy of ±1%.
- Equipment Power Supply: AC220V 50Hz.
Features
- Precision Measurement: Utilizes a precision digital pressure sensor for accurate and intuitive pressure measurement.
- Compact Design: Features a small desktop structure that occupies minimal space and can be conveniently placed on a test workbench.
- Stable Operation: Incorporates a servo reduction motor and PLC touch screen control for stable and reliable operation.
Maintenance Notes
- Cleaning: Maintain cleanliness to ensure optimal performance.
- Rust Prevention: Regularly spray anti-rust oil on metal parts to prevent corrosion.
- Lubrication: Periodically add lubricating oil to rotating parts to ensure smooth operation.
