product name

Salt spray composite test chamber/Salt spray constant temperature and humidity composite test chamber

application

The salt spray composite test chamber has been upgraded and installed on the traditional corrosion chamber, which can support salt spray corrosion, humidity (high temperature and high humidity, low temperature and low humidity), air drying (hot drying, air drying) and other tests simultaneously.

Box Structure

The salt spray composite test chamber is integrally molded and welded at high temperatures, corrosion-resistant, easy to clean, and leak free.
The design of a super large saltwater tank eliminates interruptions in testing due to a lack of saltwater.
The salt spray test box adopts a water sealed structure between the box cover and the box body, without salt spray overflow.
The circuit control system is fixed in a location that is easy to inspect and maintain, and adopts a door lock opening edge cover door.
The tower spray system is equipped with a salt liquid filtration system, without a crystallization nozzle, the salt spray is evenly distributed, and the sedimentation is freely adjusted.

control system

The salt spray composite test chamber adopts the "Youyi Control" brand temperature and humidity instrument imported from Japan, with a 7-inch high-definition true color LCD touch display screen.
The controller operation interface is available in both Chinese and English, and the real-time operation curve chart can be displayed on the screen.
It has a capacity of 1000 program segments, each segment can cycle 999 steps, with a maximum time setting of 99 hours and 59 minutes per segment, and 10 sets of program linking functions.
The controller panel comes standard with a 10M/100M Ethernet interface, which automatically obtains IP addresses for remote control. It supports real-time monitoring, historical curve playback, program editing, FTP upload and download, historical fault viewing, remote setting/program control, and other functions.

Composite testing method

a、 neutralisation test

Laboratory: 35 ℃± 2 ℃ Saturated air tank: 47 ℃± 2 ℃

b、 acid test

Laboratory: 50 ℃± 2 ℃ Saturated air tank: 63 ℃± 2 ℃

c、 Moisture test

Laboratory: 40 ℃± 2 ℃, relative humidity 90%~95% R • H (equipment can meet the set temperature up to 60 ℃, relative humidity up to 98% R • H)

Heating is achieved through an inner tank style heating and humidification method, which heats up quickly and distributes temperature and humidity evenly

Saturated air tank adopts automatic water replenishing. After continuous spray for about 20 hours, water replenishing will begin. After 1-2 minutes, water replenishing will end and spray will continue

d、 Drying test

Drying treatment is carried out using a blower fan, and the specimen is dried for 24 hours under standard atmospheric conditions of temperature (15 ℃~35 ℃) and relative humidity not exceeding 50%

Compliant with standards

TSH1555G, TSH3131G Appearance Coating Quality, ASTMB-117, GB/T2423.17-2008, GB/T 2423.18-2000 "Basic Code for Electrical and Electronic Products - Test Ka", Salt Spray Test Method and GB/T10125-1997、GB/T10587-2006、GB10593.2-1990、GB/T1765-1979、GB/T1771-2007、GB/T12967.3-2008、GB/T5170.8-2008 And equivalent relevant standards such as IEC, MIL, DIN, etc