AC220V Flammability Testing Labs , Big Board Method Flame Test Chamber
Scope of application:
Under the conditions of the test, the test method for the resistance of the flameproof coating on the surface of the combustible substrate is tested, and it is also applicable to the determination of the flame resistance time of the flamefaced fire retardant coating
Meet the standard:
GB/T12441-2005 (appendix A)
Main parameters:
1. The structure of this instrument (fireproof paint burning testing machine) is composed of main control box, air blast device, burning bracket, and combustion burner. The control box is movable.
2. The frame is made of high quality 304 stainless steel square, and the control box is made of (t= 1.2mm). The surface is sprayed and sprayed to make it more clean and beautiful.
3. The sample size L900*W900 thickness is 5mm and the surface is smooth and smooth.
4. PLC control temperature, can record data at the same time and curve display.
5. The outer diameter of the thermocouple is not greater than 3mm; Wire diameter 0.5 mm, the accuracy is not lower than Ⅱ level, a range of 1300 ℃.
6, sample back fire five road surface thermocouple temperature measurement, automatic alarm when the temperature of 220 ℃.
7. Air source: liquefied petroleum gas or natural gas.
8. Blower wind speed through frequency converter, automatically adjust to meet the standard temperature.
9. Power requirements: AC220 (plus or minus 10%) V/50HZ
10. The control box adopts PLC+ touch screen. All electronic components are used in domestic leading brands, which can better guarantee the performance and accuracy of the machine.
11. The equipment has the following safety protection devices: power overload, short circuit protection and overload protection of control loop.
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