
Rain Test Machine is suitable for electrical and electronic products that may be exposed to water during transportation, storage, or use—where the water comes from heavy rain, wind-driven rain, sprinkler systems, wheel splash, water jets, or heavy seas.
The advanced and comprehensive control system, along with frequency conversion technology, allows for automatic adjustment of the rainfall sample rack's rotation angle, the water spray arm's swing angle, and the water spray volume's oscillation frequency.
Rain Spray Test Chamber Standards
• GB 4208-2008 Degrees of Protection Provided by Enclosures (IP Code)
• GB 10485-2006 Environmental Durability of Road Vehicles, External Lighting, and Light Signaling Devices
• GB 4942-2006 Classification of Protection Levels for the Overall Structure of Rotating Electrical Machines
• GB/T 2423.38 Environmental Testing for Electrical and Electronic Products
• GB/T 2423.23 Environmental Testing for Electrical and Electronic Products – Water Test Guidelines
IPX1234 Rain Test Chamber Key Specification
| Model |
GT-F61-500 |
GT-F61-1000 |
| IP12 |
| Nominal internal volume |
500L |
1000L |
| Distance from Drip Tank to Sample |
200mm |
| Drip hole diameter |
φ0.4 mm |
| Spray Nozzle Spacing |
20mm |
| Rainfall Rate |
1+0.5mm/Min; 3+0.5mm/Min |
| Turntable |
IPX1: turntable horizontal; IPX2: turntable tiltable at 15° |
| IP34 |
| Oscillating tube radius |
300mm |
400mm |
| Nozzle distance from sample |
200mm (within) |
| Spray Nozzle Spacing |
50mm |
| Oscillating tube swing angle range |
120°~320° (adjustable) |
| Nozzle angle |
120°(IP3); 180°(IP4) |
| Oscillating tube speed |
30°/s; oscillation speed: IPX3: 15 times/min, IPX4: 5 times/min |
| Spray hole diameter |
φ0.4(mm) |
| Flow rate per spray hole |
0.07 L/min +5% |
| Spray water pressure |
80-150 (Kpa) |
Structure and Features of IP Rain Spray Test Chamber
1. This rain test chamber is made of high-quality materials and processed using the most advanced domestic processing equipment. The exterior is made of stainless steel or powder-coated steel, resulting in a simple, beautiful, and smooth surface. The color scheme is harmonious, and the rounded design features smooth, natural lines. The inner liner is made of imported high-quality stainless steel. The sample rack and other accessories inside are made of stainless steel or copper materials, with a reasonable design and durable construction.
2. Water Spray Chamber Circuit Control and Protection System:
• Independent control systems for the oscillating tube, rotating tube, and turntable;
• Separate time settings for each independent system;
• Imported execution components;
• Equipped with a water filter
• Leakage protection switch