Flow Hose Abrasion Tester 3-Station Simultaneous Test Iec60335-2-2 Compliant Equipment

Flow Hose Abrasion Tester 3-Station Simultaneous Test Iec60335-2-2 Compliant Equipment

Product Introduction

HJ0615 uses standardized test procedures and intelligent measurement and control technology to achieve quantitative evaluation of the wear resistance of flow hoses:

▎IEC standard precision simulation system

Motion trajectory replication: The crank mechanism drives the hose end to reciprocate 300mm horizontally at a constant speed of 30r/min, strictly in line with the IEC60335-2-2 Figure 101 test model, and restores the dragging and wear scenes of hoses of equipment such as vacuum cleaners and washing machines in daily use.

Abrasive and load control: Standard ISO 6344-2 specified P100 corundum abrasive belt (0.1m/min uniform movement), with 1kg vertical load (maximum 600mm from the center of the drum), accurately controls the friction force to avoid consistency deviation of manual testing.

▎Multi-station efficient detection

3-station synchronous operation: 3 independent test stations support simultaneous detection of hoses of different specifications (diameter 10-50mm), with a single device daily processing capacity of 300+, which is suitable for large-scale mass production sampling needs, and the efficiency is improved by 200% compared with single-station equipment.

Quick changeover design: The quick-release clamp completes hose installation within 5 minutes (adapted to G1/4"-G3/8" interface), and is compatible with complex structures such as spiral tubes and bellows of brands such as Dyson and Haier.

▎Intelligent measurement and control and safety protection

Automated operation: The 7-inch touch screen presets test parameters (number of cycles, speed, load), supports one-button start of IEC standard test process, and displays 20+ data such as friction times and abrasive belt life in real time, shortening parameter setting time by 50%.

Fault diagnosis:

Built-in conductive performance sensor, automatically stops and alarms when detecting damage to the hose insulation layer (leakage current>10mA) or abrasive belt breakage, and the data efficiency is>99%.

▎Structural design and durability

Hardware configuration: high-precision stepper motor (speed error ±0.5r/min) with aluminum alloy guide rail (straightness ±0.1mm) to ensure 300mm reciprocating motion accuracy; stainless steel roller (surface roughness Ra≤0.8μm) to reduce additional friction interference.

Environmental adaptability: fully enclosed protective cover (protection level IP54) isolates abrasive dust, supports long-term operation in 0-40℃ room temperature and 10%-90% RH humidity environment, and is suitable for laboratory needs in polar cold/humid hot areas.

Product Features

Fully compliant with IEC60335-2-2 Clause 21.102, issuing compliance reports with CNAS chapters, directly used for CE/CCC certification

3-station simultaneous testing, single equipment processes 300+ hoses per day, adapting to the full inspection requirements of production lines with an annual output of one million home appliances

Crank speed ±0.5r/min, abrasive belt speed ±0.01m/min accuracy, calibrated by ISO 9001 certified laboratory

Removable abrasive belt module (replacement time <3 minutes), compatible with multiple specifications of abrasives such as P80/P120, to meet differentiated testing

Real-time monitoring of conductive performance + overload protection, avoiding the risk of electric shock caused by insulation damage, and improving test safety by 40%

International reference standards

IEC 60335-2-2:2020 "Safety of household and similar electrical appliances Part 2-2: Particular requirements for vacuum cleaners and water-absorbing cleaning appliances" Clause 21.102: Abrasion test method for current-carrying hoses (Figure 101 Crank mechanism test model) Clause 16.3: Electrical strength test after insulation damage (2500V withstand voltage verification).

ISO 6344-2:2018 "Coated abrasives Part 2: Abrasive particle size classification" specifies P100 corundum abrasive (particle size 150-180μm) to ensure consistent friction coefficient.

Test objects and test items

Test objects

Vacuum cleaner current-carrying hose (conductive type/insulated type).

Water supply pipe for water-absorbing cleaning equipment (PVC/rubber material).

Water inlet pipe/drain pipe for washing machine (high-pressure hose).

Flexible conduit for kitchen appliances (such as water inlet pipe for coffee machine).

Test items

Wear resistance: insulation layer breakage rate after 100 times of abrasive belt friction, change in conductive resistance after 300,000 cycles (≤5% rated value).

Structural durability: bending radius of hose during crank reciprocating motion (≥20mm), fatigue crack detection at joints (microscope observation).

Safety performance: electrical strength after breakage (2500Vdc/1min without breakdown), leakage current (≤10mA).

Environmental adaptability: low temperature - 20℃ wear resistance test (judgment of 20% reduction in the number of cycles), wear rate comparison in hot and humid environment (60℃/95% RH).

Technical Parameters