DONGGUAN LONROY EQUIPMENT CO LTD
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Compound Salt Spray Box Chamber Flowing Mixed Gas Corrosion Test Chamber
1. Product Description
Salt spray + flowing mixed gas corrosion test chamber
Purpose: The salt spray test machine is used to test the corrosion resistance of products after the surfaces of various materials have been treated with corrosion such as electroplating, anodizing, spraying, and anti-rust oil.
Salt spray + flowing mixed gas corrosion test chamberTest description: The salt solution is prepared with sodium chloride (chemically pure. analytically pure) and distilled water or deionized water, and its concentration is (5±0.1)% (mass fraction). The pH value measured at (20±2)ºC is between 6.5 and 7.2. Place the test object in the salt spray chamber and spray salt spray at 15ºC~35ºC for 2h. After the spraying is completed, transfer the test object to a wet heat chamber for storage for 20h~22h, the temperature is (40±2)ºC, and the relative humidity is (90±3)%, forming a cycle. Repeat this cycle three times, then clean with water and dry at 55°C for 1 hour and store for 1-2 hours under the test standard atmospheric conditions [temperature (23±2)°C, relative humidity 45%~55%], forming a cycle.
Applicable standards for salt spray + flowing mixed gas corrosion test chamber: IEC 61701-2011 standard requirements
| Test chamber volume | 3.8m3 |
| Effective inner box dimensions | 1200×1600×2500 W×H×D (mm) excluding the height of the sloping roof |
| Outer space | About 2000×2400×2800 W×H×D (mm) (according to actual size) excluding control cabinet size Control cabinet size: width 600mm, height 1500mm, depth 1000mm Medicine tank size: length 600mm, width 600mm, height 1000mm |
| Weight | About 1000 kg |
| Bottom load bearing capacity | About 200 kg |
| Working noise | <=70db, measured 1 meter in front of the machine and 1.2 meters above the ground |
| Maximum power | 26 KW |
| Maximum current | 60A |
| Power supply conditions and power supply | AC 380V three-phase four-wire + protective grounding; voltage fluctuation range ±10%V; frequency fluctuation range 50±0.5Hz; TN-S power supply or TT power supply protective grounding resistance less than 4Ω users are required to configure an air or power switch of corresponding capacity for the equipment at the installation site, and this switch must independently control the use of this equipment |
| Main technical parameters | 1. Test capacity: at least two components (2000×1000×38mm) 2. Temperature range: RT~55ºC 3. Pressure barrel temperature: RT~63ºC 4. Relative humidity: 30%~95% 5. Relative humidity deviation: +2%, -3% 6. Temperature resolution: 0. 1ºC 7. Temperature deviation: ±1ºC 8. Temperature uniformity: ≤2ºC 9. Temperature fluctuation: ≤±1ºC 10. Salt spray deviation: ≤±1% 11. Spray volume: 1~2ml/80cm3 12. pH value: 6.5~7.2 13. Spray and static time: 1min~9999H. Fixed value operation can be set arbitrarily, and program operation time can be set to cycle operation |
| Heating rate | 1. Test room temperature RT→+50ºC≤60 min 2. Pressure tank temperature RT→+63ºC≤60 min |