Tel: +86-137-9041-8503   E-mail:
Home » News » Industry News » Product Description and Precautions for Hongjin Salt Spray Test Chamber

Product Description and Precautions for Hongjin Salt Spray Test Chamber

Views: 0     Author: Site Editor     Publish Time: 2023-11-21      Origin: Site

The salt spray testing machine is designed specifically for surface treatment of various materials, including paint, electroplating, organic and inorganic coatings, anodizing, rust prevention oil, and other anti-corrosion treatments, to test the corrosion resistance of its products.

Dongguan Hongjin Testing Instrument Co., Ltd.was founded in June 2007 It is a high-tech manufacturing company that specializes in the design and automatic control of large-scale non-standard testing equipment like simulated environmental testing, material mechanics testing, optical dimension measurement, vibration impact stress testing, new energy physics testing, product sealing testing, and so on! We serve our customers with the utmost passion, adhering to the company concept of "quality first, honesty first, committed to innovation, and sincere service," as well as the quality principle of "striving for excellence."

Product Description of Salt Spray Test Chamber

1.Spray system:

①Using the Benot principle to absorb salt water and then atomize, the atomization degree is uniform and does not block crystallization phenomenon, which can ensure the standard of continuous testing.

②Nozzle: made of special glass, which can adjust the spray amount and spray angle.

③spray volume: adjustable 1-2ml (80 square centimeters/hr) (average 16 hours).

2.Gas supply system:

①In the two-stage regulation, the air pressure is 1 kilogram/cm2.

②The first part is to adjust the inlet type of 2-2.5Kg/cm2 and have the function of filtering oil and water.

The second paragraph is to accurately adjust the 1 kg/cm2 1/4PT pressure gauge.

3.By adopting a new type of intelligent salt spray testing machine and printed circuit board, the problem of circuit failures in relay circuits of old salt spray testing machines has been solved.

4.The temperature sensor adopts a digital sensor chip imported from Japan, which will not decay after ten years of use. The old models often used PT-100 and K models. With the extension of service life, most sensors will become inaccurate. If calibration is not used, it will cause significant harm to the testing.

5. The new salt spray testing machine integrates programmable, continuous/interval spraying, and manual/automatic modes. With this collection of multiple modes, it can basically meet all the standards of current salt spray testing machines, allowing customers not to worry about the selection of salt spray testing machines.

Precautions for operating the salt spray test chamber equipment

1. Ensure the normal operation of power, water, and gas sources.

2. The temperature of the pressure bucket must be maintained at 47 ± 1 ℃, and the temperature of the brine bucket must be maintained at 35 ± 1 ℃.

3. The relative humidity of the laboratory must be maintained at 85%.

4. The volume of spray liquid is calculated by the whole time, and it shall be averaged every hour on the container.

5. 1.0 to 2.0 ml of saline solution can be collected, and the spray solution should be collected for at least 16 hours, and the spray amount should be calculated according to its average table.

6. The instrument prompts to stop: first turn off the spray switch on the control panel → turn on the demist switch, and then open the cover of the test box after the fog in the test box is cleared.

7. Maintenance: Clean the pressure bucket, experimental chamber, salt water bucket, and nozzle once a month; The machine needs to be thoroughly cleaned after being shut down for more than a week.

Hongjin Testing Instrument Co., Ltd
If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.


 Tel: +86-137-9041-8503/ +86-0769-8505-0140
 Address: No.5, Chuangye 2nd Road, Mulun, Changping Town, Dongguan, Guangdong, CN
Copyright 2023 © Hongjin Testing Instrument Co., Ltd All rights reserved Sitemap