Specification, model and size of cyclic immersion corrosion test chamber

1. Model: ZJFS-1200

2. Overall dimensions of the studio (mm): D700 * W1200 * H650 (dimensions can be customized)

2.1 Drying area size (mm): D700 * W1500 * H300

2.2 Size of infiltration zone (mm): D700 * W1500 * H350

2.3 Liquid tank size (mm): D600 * W1400 * H350 (size can be customized)

3. Dimensions approximately (mm): approximately D1100 * W2000 * H1700

Equipment usage conditions

1. External temperature: 0 ℃~28 ℃

2. Relative humidity: ≤ 90% RH

3. Power supply voltage: AC380V/50HZ

4. Gas source requirements: Customers should provide their own air compressor or gas source, with a pressure of ≤ 0.8 megapascals

5. There is no strong vibration around

ZJFS-1200Periodic immersion corrosion test chamberMain technical parameters

1. Laboratory temperature range: 20 ℃~80 ℃

2. Basic points for temperature control of dry air: 27 ℃ and 45 ℃

3. Uniformity of laboratory temperature: ≤ 2 ℃

4. Temperature fluctuation in the laboratory: ± 0.5 ℃

5. Temperature control range of solution in the tank: normal temperature to 80 ℃

6. Basic temperature control points for infiltration solution: 25 ℃ and 40 ℃

7. Uniformity of solution temperature in the tank: ≤ 2 ℃

8. Humidity range inside the box: 40-98% RH

9. Humidity uniformity: ≤ 5% RH

10. Temperature range of baking area:% 2B20~% 2B80 ℃

11. Adjustable range of infrared baking voltage: 0-250V

12. Adjustable range of infiltration time cycle: 1~999min

13. Adjustable range of baking time cycle: 1~999min

14. Cycle time control range: 9999 hours (minutes)

15. Entry and exit time of test piece: ≤ 2 minutes

Product Overview

ZJFS-1200Periodic immersion corrosion test chamberIt is designed according to the provisions of TB/T2375-1993 Periodic Immersion Corrosion Test Method for Railway Weathering Steel and GB/T19746-2005 "Corrosion Salt Solution Immersion Test for Harmony", and also meets the American standard ASTM D870-2015 "Water Resistance Test for Hot Water Immersion Coatings". It is a corrosion test chamber that simulates atmospheric corrosion environment. It is suitable for corrosion testing of various materials and protective film layers such as paint coatings. Reliable accelerated simulation of the corrosion effect of test specimens in environments such as saltwater immersion, wet dry alternation, and infrared lamp radiation baking, to assess the adaptability and reliability of products, product components, raw materials, etc. in this climate environment

Product Features

Both the interior and exterior are made of 316 stainless steel plates, and the solution water tank is made of high-temperature and corrosion-resistant PP plates. The baking process uses well-known brand far-infrared baking lamps, with adjustable light intensity and adjustable cycle soaking and baking time. The immersion basket lifting is planned to be automatically controlled by cylinders and solenoid valves, with adjustable speed and height to ensure smooth lifting of the sample and reliable working performance.

The heating adopts dry burning and corrosion-resistant titanium electric heating tubes, high-precision temperature sensors, and high-precision PID temperature controllers, with accurate temperature control and small temperature fluctuations. The box is equipped with multi-layer vacuum conductive film glass visual observation windows, which can clearly observe the internal sample status at any time.

Stainless steel centrifugal fan blades and high-speed extended shaft motor, with a bottom inlet and top outlet circulating air duct design to ensure uniform temperature and humidity inside the box. The periodic test is conducted using a lifting sample rack, and the soaking and baking time of the cycle can be adjusted arbitrarily, ensuring smooth and reliable lifting and lowering of the specimens.