1. The temperature is controlled by RKC and DC temperature controllers, which can be adjusted from RT+5 ℃ to 60 ℃ to prevent the influence of dust and moisture in the air during the test inside the box. At the same time, the humidity inside the test box can be controlled below 50% R · H
2. The test tank and control cabinet are integrated, with casters installed at the bottom. Other systems are concealed, which is aesthetically pleasing and easy to install
3. The sample dust can be directly added to the box. When replacing, simply open the valve at the bottom of the funnel in the box and it can be discharged in a short time, saving the trouble of manual material replacement for operators
Safety protection device:
1. Temperature protection inside the box to prevent uncontrolled temperature control from affecting the test
2. Three phase voltage under phase, phase sequence protection to prevent reverse operation of dust blowing fan
3. Install a time accumulator to prevent accidental interruption of the test without knowing the interruption point time