ISO / OEM Standard Washer Nozzle Test Machine
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The Windshield Washer Nozzle Fatigue Test Machine is designed to evaluate the durability and performance of automotive nozzles, including windshield cleaning nozzles (WCS) and headlamp cleaning nozzles (HCS). The machine operates within a controlled environmental chamber, allowing you to simulate temperature and fluid conditions while performing long-term fatigue tests on multiple components simultaneously. Its integrated control and data acquisition system ensures precise monitoring and reliable results.
Application
You can use this machine to assess the functional reliability, spray performance, and environmental endurance of automotive nozzles. Typical applications include:
Fatigue testing of windshield washer nozzles (WCS) under cyclic operation.
Fatigue testing of headlamp cleaning nozzles (HCS) under repeated use.
Evaluating spray consistency and fluid distribution under various temperature conditions.
Simulating real-world environmental conditions to verify nozzle durability.
Commonly tested components with this machine:
Windshield washer nozzles (WCS)
Headlamp cleaning nozzles (HCS)
Fluid delivery connectors and fittings
Spray system assemblies
Standards
The machine complies with international and national automotive testing standards, including:
ISO 6255:1997 – Passenger car windscreen washer systems – Test methods
SAE J942:1999 – Performance requirements and test procedures for passenger car windscreen washing systems
GB 15085‑2013 – Performance requirements and test methods for automotive windshield wipers and washer systems
GB/T 23436‑2009 – Automotive windshield cleaning fluid testing specification
Parameters
| Parameter | Details |
|---|---|
| Test Unit Dimensions | 2030 × 2550 × 1600 mm (W × H × D) |
| Internal Test Unit Dimensions | 1900 × 1150 × 1450 mm (W × H × D) |
| Rated Power | 4 kW |
| Working Fluid | Water – Ethanol mixture |
| Allowable Environment Temperature (Test Unit) | MIN: -25 °C / MAX: 80 °C |
| Number of Test Components | 20 (10 HCS / 10 WCS) |
Features
Specifically developed for testing flammable or volatile liquids.
Consists of three independent components: test unit, control unit, and nitrogen generator.
Operates under Explosion-Proof Level 1 by inerting the test chamber with nitrogen.
Equipped with an explosion-proof suction device to remove flammable vapors and odors from the test chamber.
Test chamber and fluid temperature are adjustable according to the environmental conditions.
Visualization system displays all relevant operational statuses and real-time measurements.
PLC-based control unit enables precise operation and reliable data recording.
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