Function:
Whether protected or not, the corrosion of metal materials is affected by many environmental factors. The degree of influence of environmental factors varies with different types of metal materials and environments. Tests in the test room are designed to simulate the effects of the most important influencing factors that accelerate metallic materials. The test equipment is used to simulate and enhance the environmental impact of exposure to outdoor climate in conditions containing salt pollution and corrosive gases from industry or traffic environments that may promote corrosion. This equipment is used to simulate the accelerated corrosion test in which the corrosion test products are alternately exposed to corrosive gas, neutral salt spray and dry environment in an artificial atmosphere.
Test Standards:
GB/T 28416-2012 Corrosion Test in Artificial Atmosphere – Accelerated Corrosion Test Involving Alternate Exposure to Corrosion – Promoting gases, neutral salt and drying;
GB/T 2424.17-2008/IEC60068-2-11:1981 Basic Environment Testing Procedures – Part 2: Tests – Test Ka: Salt Mist
GB/T 2423.18-2012/IEC 60068-2-52: 1996 Environmental Testing – Part 2: Test Methods – Test Kb: Salt Mist, Cyclic (Sodium Chloride Solution);
GB/T10125-2012/ISO9227:2006 Corrosion Tests in Artificial Atmospheres – Salt Spray Tests;
GB/T 10587-2006 Specification for Salt Mist Testing Chambers;
GB/T 10586-2006 Specifications for Damp Heat Testing Chamber;
Major Specifications:
| Model | CZ-TB-600D | Up to customer’s requirement |
| nner size (WxHxD)(cm) | 80X80X90 | Up to customer’s requirement |
| Outer size (WxHxD)(cm) | 150X199.5X150 | Up to customer’s requirement |
| Temperature range | 20℃ ~70℃ | |
| Saturation barrel temperature range | RT~~70℃ | |
| Humidity range | 20-98%R.H.(10%-98%R.H./5~98%R.H. are special requirement) | |
| Heating/cooling rate | 3℃ /mins;1℃ /min | |
| Temperature deviation | ±2℃ | |
| Heating/cooling rate | 20℃~+70℃≤30mins | |
| Humidity deviation | Under the condition of humidity≥75%RH,the deviation ≤2~3%RH;
Under the condition of humidity<75%RH,the deviation ≤±5%RH; |
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| Humidity control accuracy | Humidity deviation≥ 75%R.H.,≤+2-3%R.H.;
Humidity deviation<75%R.H.,≤±5%R.H.; |
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| Cooling method | Air cooling/water cooling (can be choose freely) | |
| Salt spray pressure | 70-170Kpa | |
| Spray volume | 1~2ml/ (h•80cm2) (collect for at least 16 hours and take the average value) | |
| Spray method | Continuous spray,periodic spray,program spray ,three modes can be selected; | |
| Power | AC380V 50Hz(60Hz need to be customized) three phases four wires+protective wire | |
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