Testing Equipment Featuring Enhanced Durability and Precision Supporting Long Term in Industrial and Laboratory Settings Waterproof IP Testing Equipment

Manufacturers of household cleaning appliances constantly face safety risks: long-term repeated friction may wear out the outer layer of built-in conductive hoses, exposing internal wires and bringing hidden dangers. Our conductive hose abrasion durability tester effectively solves this verification challenge. As an original equipment maker with independent R&D and production capabilities, HeJin develops this household appliance testing instrument strictly in accordance with international IEC standards. It replicates the actual friction conditions of vacuum cleaner conductive hoses during daily use, generating repeatable, reliable abrasion data to support product certification and quality control. We deliver testing solutions without middleman premiums. We provide comprehensive technical support for laboratories and home appliance manufacturers globally, covering pre-order scheme confirmation and long-term maintenance services.

For enterprises manufacturing vacuum cleaners and water suction cleaning appliances, the safety performance of conductive carrying hoses directly determines whether products meet international electrical safety specifications. If the hose outer shell becomes damaged after prolonged operation, internal insulation failure will trigger major safety hazards. For this reason, laboratory simulation testing is essential for new product development and batch incoming inspection.

Developed and manufactured in-house by HeJin technical team, this conductive hose abrasion durability tester is a dedicated household appliance testing instrument designed to satisfy all requirements stated under IEC 60335-2-2 Clause 21.102. The equipment simulates reciprocating movement of hoses and continuous friction against abrasive cloth under real usage scenarios, so engineers can accurately assess the abrasion resistance of conductive hoses.

Unlike products assembled by trading companies, we control every production link in-house, including frame machining, transmission assembly, PLC programming and precision calibration. Adopting a stabilized aluminum alloy frame and anti-vibration transmission mechanism, the tester maintains consistent operating performance even during long continuous testing.

After completing preset abrasion cycles, operators can inspect whether hose base insulation is exposed and carry out subsequent dielectric strength testing. All generated data meets audit requirements of third-party laboratories and certification bodies for CE and overseas market access. It can be deployed for R&D material comparison, sampling inspection, mass production QC and third-party testing laboratories. As a direct manufacturer, HeJin accepts structural and functional customization based on unique testing requirements.

1. Fully Compliant With IEC 60335-2-2 Clause 21.102: Standard test structure consistent with international standard drawing, directly recognized by certification institutions
2. Stable PLC + Touch Screen Intelligent Control: Programmable preset test cycles, real-time running status display, automatic stop after completing testing
3. Precise Constant-Speed Crank Transmission: Crank rotation speed stabilized at 30r/min, reciprocating travel reaches standard 300mm, speed error ≤±0.5r/min
4. Standard Abrasive Belt Driving System: Abrasive cloth runs steadily at 0.1m/min, compatible with ISO 6344-2 P100 corundum abrasive cloth
5. Standard 1kg Load Weight Assembly: Complete guiding structure prevents hose rotation during testing, fully consistent with standard test conditions
6. Durable Aluminum Alloy Frame: Anti-rust, anti-vibration structure, stable operation even under long continuous working hours
7. Quick Sample Clamping Mechanism: Fast disassembly of test hoses, greatly improves daily testing efficiency
8. Automatic Counting & Power-off Memory Function: Save test parameters, avoid repeated parameter setting after unexpected power failure

1. Fully meets IEC 60335-2-2 Clause 21.102 requirements; mechanical structure follows official standard drawings and is widely recognized by certification organizations
2. Intelligent control system combining PLC and touch screen; users can preset test cycles freely, with automatic stop upon test completion
3. Precision crank transmission system maintains stable 30r/min rotating speed; reciprocating stroke reaches standard 300mm with speed error controlled within ±0.5r/min
4. Stable abrasive belt driving unit; P100 corundum abrasive cloth runs at 0.1m/min in line with ISO 6344-2 specifications
5. Equipped with standard 1kg weight assembly and guide structure to prevent hose rotation during testing
6. Robust aluminum alloy frame with anti-rust and anti-vibration properties, suitable for long continuous operation
7. Quick sample clamping structure to reduce hose loading time and improve daily testing efficiency
8. Automatic cycle counting and power-off memory function, avoiding repeated parameter configuration
9. Built-in safety protection system with overload alarm and emergency stop function to protect operators
10. User-friendly maintenance design; abrasive belts can be replaced rapidly for daily servicing
11. Optional upgrades including multi-station layout and data export function according to customer sample specifications

1. IEC 60335-2-2 Household and similar electrical appliances – Safety Part 2-2: Particular requirements for vacuum cleaners and water-suction cleaning appliances
• Clause 21.102: Abrasion resistance test method for current-carrying hoses (Figure 101 Test Structure)
• Test requirement details: One end of hose connects to crank connecting rod; crank rotates at 30r/min, horizontal reciprocating movement distance 300mm. Hose supported by smooth rotating roller. P100 corundum abrasive cloth belt moves at 0.1m/min. 1kg mass suspended on the other end of hose. Test runs for 100 crank revolutions. After testing, basic insulation shall not be exposed.

HeJin factory direct supply current carrying hose abrasion resistance tester, professional household appliance test equipment fully compliant with IEC 60335-2-2 Clause 21.102. Ideal for vacuum cleaner conductive hose abrasion & insulation safety test. In-house R&D, pre-sales consultation & global after-sales service, support customized design.