Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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IEC 60529 IPX3 IPX4 Oscillating Tubes Rain Moisture Test Chamber
Complied Standards & Clauses
IEC 60529:2013 “Degrees of protection provided by enclosure (IP code)” IPX3 & IPX4.
Equipment Overview
Structure: The test equipment consists of an oscillating mechanism, an electrical control cabinet and a turntable. The oscillating mechanism is mounted in the chamber, the tube is caused to oscillate by motor driving. The turntable has a rotation speed of 1r/min, to make the enclosure of the specimen to be splashed in all directions. The test equipment is equipped with a water filter cleaning device to prevent pinhole blockage. This whole system adopts chamber structure.
Application: To verify the protective performance of the enclosure for electronic and electrical products, automobiles, motorcycle parts, household appliances, seals and lamps under water spraying and splashing at degree IPX3 and IPX4.
Samples and Restrictions: Electrical and electronic products, automobiles, motorcycle parts, communication products, household appliances, outdoor lighting and signal devices, etc
Principle: Ensure that the water spraying and splashing speed reaches the standard required value by controlling the water supply flow, make the enclosure of the specimen to be splashed in all directions.
Use Environment:
Power supply: AC220V±5%/50Hz, 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=900×900mm×900mm, |
| Oscillating Tubes | R200, R400, made of stainless steel |
| Needle Pinhole Aperture | Φ0.4mm |
| Spray Holes Distribution | IPX3:over an arc of 60° either side of the center point (120°) |
| IPX3/4 Switching | Switching by changing a certain number of blind hole needles or through-hole needles |
| Oscillating Angle | IPX3:120°(±60°)； IPX4:350°(±175°) |
| Oscillating Speed | IPX3:4s /cycle(2×120°); |
| Water Flow | 1-10L/min adjustable |
| Test Time | 0.01S～99.9 min, can be preset |
| Turntable | Diameter:Φ400mm, rotation speed: 1r/min, can pause at 4 angles, lifting height: 350-600mm, load capacity: ≤50kg |
| Pressure Gauge | 0~0.25MPa |
| 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 spraying and splashing 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. Also, there is a cleaning filter device at the water inlet position. |
| Safety Protection | Phase sequence protection, leakage protection, water shortage protection, abnormal protection. |
