ISO 20653 IPX9K High Pressure and Temperature Water Jet Test
Chamber
Complied Standards & Clauses
IEC 60529 -2013 “Degrees of protection provided by enclosure (IP
code)” IPX9
ISO20653-2013 “Road vehicles-Degrees of protection (IP
code)-Protection of electrical equipment against foreign objects,
water and access” figure 7, 8, 9 and table 7 (9K) ”
DIN40050-9 “Road vehicles-Degrees of protection (IP
code)-Protection against foreign objects,water and access
Electrical equipment>figure 8 and table 8 (9K) ”.
Equipment Overview
Samples and Restrictions: Electrical and electronic devices of passenger vechiles, buses,
lamps, motorcycles and other parts and components, as well as other
products that need to be tested under IPX9 (IPX9K) environment.
Application: To verify the protective performance of the Electrical and electronic devices of passenger vechiles, buses, lamps, motorcycles and other parts and
components under high pressure and temperature water jetting at
degree IPX9 (IPX9K).
Principle: Ensure that the water jetting speed reaches the standard required
value by controlling the water supply flow, temperature and
pressure, the enclosure is sprayed from all practicable directions
with a stream of water from the standard test nozzles as shown in
IEC 60529 figure 7, 8 and 9.
Use Environment: Power supply: AC380V±5%/50Hz, 15KVA, or match client’s local power
supply requirements.
Use place: temperature 15-35 ° C, relative humidity 25%-75%,
atmospheric pressure 86 ~ 106kpa (860 mbar -1060 mbar), there
should be equipped with lighting and waterproof leakage switch (or
socket), the ground needs to be flat, and the water intake and
drainage function should be good.
Water source: clean water or tap water without impurities, equipped
with water cleaning filter.
Technical Parameters
| Control & Operation | PLC and touch screen intelligent control system |
| Chamber Size | Inner size: WDH=1000×1000mm×1000mm Outer size: WDH=1500×1200mm×1900mm |
| Fan Jet Nozzles | Manufactured according to IEC 60529 figure 7, or can be customized |
| Water Jett Pressure | 8000-10000Kpa |
| Water Jet Flow | 14-16L/min, adjustable |
| Water Jet Angle | 0°, 30°, 60°, 90° 
|
| Test Duration | 30s per position |
| Overall Test Time | 0-99H59M59S, can be preset |
| Test Water Temperature | 80±5°C |
| Distance between Nozzle and Sample | a) for small enclosures (largest dimension less than 250 mm):
R125±25mm b)for large enclosures (largest dimension greater or equal to 250
mm): R175±25mm |
| Impact Force | The set-up for measuring the impact force of the water jet is
according to IEC 60529 figure 10 |
| Turntable | Diameter: Φ600mm, rotation speed: 1-5r/min, bearing capacity:≤
30kgs |
| Power Load to Sample | Optional, provide test socket, AC220V |
| Water Circulation System | The test is processed in the chamber, the equipment has a bilt-in
water tank, the water can be recycled. And the inner chamber has a
water collecting device, the test water is automatically collected
into the water storage tank through the chassis. The water inlet
can be automatically controlled through the float valve in the
water tank, the system can give out high and low water level alarm
detection alarms, which can effectively prevent the pump from being
damaged due to dry water shortage. |
| Safety Protection | Phase sequence protection, leakage protection, short circuit
protection, water shortage protection, abnormal protection. |
Questions & Answers
Q: What is the Water Jet Flow for this device?
A: It is 14-16L/min, adjustable.
Q: What is the Water Jet Angle for this device?
A: It is 0°, 30°, 60°, 90°.
