The salt spray test is designed to test the corrosion resistance of product surfaces made of various materials after electroplating, anodizing, spraying, anti-rust oil and other anti-corrosion treatments.
Corrosion of protected and unprotected metallic materials is affected by a variety of environmental factors, mainly depending on the type of metallic material and the type of environment. It is impossible to design a laboratory accelerated corrosion test chamber that includes all environmental factors that affect corrosion resistance. Therefore, laboratory tests are designed to simulate the factors that play a major role in the corrosion of metallic materials.
The device is designed to simulate and increase the environmental effects on metallic materials exposed to an outdoor atmosphere that is contaminated with salt and capable of accelerating corrosion. The equipment consists of a test method that exposes the sample to salt spray, dryness, and hot and humid environments cyclically. This equipment test is a comparative test, and the test results do not predict the corrosion resistance of the same metal material under this environmental condition.
Test results do not predict long-term results on the corrosion resistance of the same metallic materials used in this environment. However, this method can still provide information on the performance of materials exposed to salt contamination under conditions similar to those tested. Test results do not predict long-term results on the corrosion resistance of the same metallic materials used under these environmental conditions. The equipment test is comparable to traditional accelerated corrosion tests, such as neutral salt spray test (NSS), acetate salt test (NSS), acetic acid salt spray test (AASS), copper accelerated acetic acid salt spray test (CASS) , its biggest advantage is that it can better reproduce the corrosion that occurs in outdoor salt-contaminated environments.
This equipment is suitable for accelerated corrosion testing: metals and their alloys, metal coverings (anode and cathode), conversion coverings, anodized coverings, organic coverings on metal materials, etc.
7-inch color touch screen controller
Affordable price, saving user budget
Can be specially designed according to different customer needs
Electronic temperature sensor, high accuracy and low maintenance
According to the installation site of the customer, water can be added manually or automatically, which is easy to use.
The temperature control room is independent from the laboratory, and is connected through a damper control. It has a complete structure and is more convenient for maintenance.
Energy-saving design, individually controlled according to different tests
Salt spray neutrality test, corrosion resistance test, dry test, wet test and static test can be carried out separately, salt spray, dry and wet, static mixed test can also be carried out with automatic control
You can choose manual spray, manual defogging, automatic periodic spray, continuous spray or timed spray.
It can realize automatic cycle testing of salt spray, damp heat and drying without moving the product, which is easy to use.
Long-term stable operation
GB/T20854-2007 Dry and wet salt spray test
ISO14993-2001 Dry and wet salt spray test
GB-T5170.8-2008_Test methods for environmental testing equipment for electrical and electronic products____Salt spray testing equipment
GJB150.11A-2009 M.. Equipment Laboratory Environmental Test Method Salt Spray Test
GJB150.28_2009 acidic atmosphere test
GBT2424.17-2008 Salt spray test method
GB-T2423.18-2000 Sodium chloride alternating salt spray test method
GB-T2423.3-2006 (IEC6008-2-78-2001) Laboratory: Constant Humidity and Heat Test Method
GBT2423_4-2008 Humid heat alternating test method
GB/T10125-2021 Artificial atmosphere corrosion test-salt spray test
| Working noise |
≤ 70db 1 m from the front of the machine and 1.2 m from the ground to measure |
| Maximum power |
13KW |
| Maximum current |
60A |
| Power supply conditions and power supply |
AC380V three-phase four-wire + protection grounding
Allowable voltage fluctuation range: ±10%V
Allowable fluctuation range of frequency: (50±0.5) HZ
TN-S way power supply or TT way power supply, protection ground resistance less than 4Ω, the user is required to configure the corresponding capacity of the air or power switch for the equipment at the installation site, and this switch must independently control the use of this equipment |
| The use of environmental conditions |
A, the ambient temperature of 5 ~ 30 ºC, relative humidity ≤ 85% R.H;
B. The installation site must be flat and vibration-free ground;
C. The equipment must be away from heat sources and flammable and explosive substances;
D. The installation location should not be exposed to direct sunlight and maintain indoor air circulation;
E. The installation site must be clean, not installed in dusty places or dust exhaust ports, etc. |
| Temperature and humidity range |
Temperature range: RT ~ 60 ºC
Humidity range: 20 ~ 98% R.H |
| Control accuracy |
Temperature resolution |
0.01ºC |
| Humidity resolution |
0.1%R.H |
| Temperature deviation |
±1.0ºC |
| Humidity deviation |
±2%R.H |
| Temperature uniformity |
±2ºC |
Humidity uniformity
|
±3%RH(when humidity>50%RH) ±5%RH(when humidity≤50%RH) |
| Temperature fluctuation |
±0.5ºC |
| Humidity fluctuation |
±2%R.H |
| Test conditions |
Laboratory temperature |
RT ~ 60 ºC can be set arbitrarily (salt spray corrosion test 35 ºC ± 1 ºC / 50 ºC ± 1 ºC) |
| Pressure barrel temperature |
47 ºC ± 1 ºC / 63 ºC ± 1 ºC |
| Spray volume |
1.0 ~ 2.0 m1/80cm2h (at least 16 hours of collection, take its average) |
| Relative humidity |
20% ~ 98% R.H |
| Brine concentration |
5% or concentration of 5% plus 0.26 grams of copper chloride (CuCl2 2H2O) |
| Spray pressure |
1.00 ± 0.01kgf/cm2 |
| Acid-base value PH |
Neutral test 6.5 ~ 7.2 acid test 3.0 ~ 3.3 |
| Specimen plate installation angle |
15°~30° |
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