Standard：MT/T 386-2011

Coal mine cable combustion testing machine according toMT 386-2011Design and manufacture according to the corresponding requirements of coal industry standards, applicable toMT 818-2009Flame retardant cables for coal minesFlame retardant cable joints, etc

Flame retardancy test.

characteristic:

·The combustion testing machine adopts an integrated design structure, and the background illumination of the combustion chamber is less than20lxBeautiful and elegant

·Using standard methane combustion blowtorch with nominal power500W, nozzle diameter0.90±0.03mmInner diameter of nozzle9.5mmThe height from the nozzle to the air inlet is100mm

·The burner is manually moved away from the center of the specimen, and the guide rail limit ensures precise positioning of the spray lamp position

·Adopting high-performance, high reliability, high-precision, ultra long life timers and thermometers

·The height of the specimen installation bracket can be adjusted

·Provide standard flame height gauges

·The observation window of the box door is made of high-temperature resistant tempered glass, with a wide viewing angle

·Install a forced exhaust system on the top of the combustion chamber to ensure rapid and effective removal of exhaust gases

·Adopting advanced thyristor control technology and utilizing power regulating triggers to generate load current, it is safe and convenient.

Technical parameters: