LT-YF-90W Temperature and humidity salt mist combined test chamber

Short Description:

This combined test chamber programs cyclic sequences of salt spray, drying, humidity, and temperature stresses to systematically evaluate metal electrochemical corrosion resistance under intense environmental changes, providing the most realistic accelerated validation for product durability.

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Product parameters
1	Temperature range	- 20 ℃, – 10 ℃, RT~80 ℃
2	Humidity range	20% – 98%
3	Temperature and humidity analysis accuracy/uniformity	± 0.1 ℃; R.H./± 1.0 ℃; R.H
4	Temperature and humidity control accuracy/fluctuation	± 1.0 ℃; R.H./± 0.5 ℃; R.H
5	Laboratory temperature	35 ℃ ± 1 ℃ for saline test method (NSS ACSS)/50 ℃ ± 1 ℃ for corrosion test method (CASS)
6	Pressure drum temperature	salt water test method (NSS ACSS) 47 ℃ ± 1 ℃/corrosion resistance test method (CASS) 63 ℃ ± 1 ℃
7	Brine temperature	35 ℃± 1 ℃ 50 ℃± 1 ℃
8	Brine concentration	add 0.26 grams of copper chloride (CuCl2 2H2O) per liter in 5% sodium chloride solution concentration or 5% sodium chloride solution concentration
9	Compressed air pressure	1.00 ± 0.01kgf/cm2
10	Spray volume	1.0~2.0ml/80cm2/h (collect at least 16 hours and take the average value)
11	PH value	pH 6.5~7.2 3.0~3.2
12	Spray mode	continuous spray

Standard
1	GB/T 20854-2007 Dry and wet salt spray test
2	ISO14993-2001 dry and wet salt spray test
3	GB/T 5170.8-2008 Salt spray test equipment
4	GJB 150.11A-2009 Salt spray test method
5	GB/T 2424.17-2008 Test Method for Salt Spray
6	GB/T 2423.18-2000 Alternate Salt Spray Test Method
7	GB/T 2423.4-2008 Test Method for Alternating Heat and Moisture
8	GB/T 2423.3-2006 (IEC 6008-2-78-2001) Test Method for Constant Heat and Moisture