PVC Material 270L Salt Spray Test Chamber for Surface Treatment Testing
1. Application
Salt water spray test chamber is widely used in Corrosion resistance test for products after treated by plating, anodized, spraying, and anti-rust, to test the surface treatment of various materials. Those so-called treatments include coating, electroplating, and films of organic and non-organic materials, anodizing, anti-rest oil and corrosion resistant treatment, which may achieve the purpose of keeping the items from being corroded for a longer period.
2. Features:
A. The whole part of the device is made of P.V.C. Sheet and the inside of the device is reinforced by using a special lining material. Hence, it is sturdily made and will not transform forever.
B. The test chamber is heated from five directions in order to ensure the temperature difference in the chamber may be kept within (± 1).
C. Spray nozzle: The nozzle is specially made to enable it to suck up the salt water and then spray it out in the shape of mist with considerable high speed. When it falls on the surface of the item being tested, the difference of fallen mist may be controlled within ± 0.3ml / 80 cm2h.
D. HUNTER PRINCIPLE is used to make the saturated air hot and moist and to keep the humidity in the test chamber required for test.
E. Temperature is the pre-requisite condition that with have direct impact on corrosion rate. We use P.I.D. temperature control unit to limit the temperature difference within the range of ± 0.5.
F. A warning device is used to indicate the low level of the test fluid, when the fluid is only enough for being sprayed for five hours, a buzzer will remind the user to replenish the liquid to ensure continuous spray test.
G. Use full automatic detecting system, test stopped automatic, and lighting display when trouble.
3. Additional Features
High temperature resistant material imported from Germany to ensure long-term use
Complete system for water level and water temperature protection to ensure safe use
Nozzle spray pressure, work room temperature and working time adjustable, easy operation
Accurate glass nozzle to assure evenly spread and no crystallization block.
4. Specifications:
| Specifications (Note: We reserve the right to change specifications without prior notice) | |||
| Model | HL-160-NS | HL-90-BS | HL-60-SS |
| Interior dimensions(W*H*D)mm | 1600*500*1000 | 900*500*600 | 600*400*450 |
| Exterior dimensions(W*H*D)mm | 2240*1500*1600 | 1460*1280*910 | 1130*1070*630 |
| Volume(L) | 800 | 270 | 108 |
| Heater | 15KW+1KW | 7KW+0.75KW | 3KW+0.75KW |
| Air compressor | 2HP | 1/2HP | 1/2HP |
| Temp. range | 35±150±1 | ||
| Test applicable | NSS, ACSS,CASS,CORK | ||
| Power | AC220V 1Φ 50Hz |
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5. Salt Spray Test Chamber System Diagram
6. Combined Cycle Tester System Diagram 
7. Salt Spray Testing working Principle
- Salt Spraying Process
- Humidifying Process
- Drying Process
8. Packing Info:
PP film and strong plywood case:
