FHQ anti-tempering device

See FHQ you should know what the product, right? Certainly anti-tempering device, remember slightly! Model anti-tempering device is FHQ. Tips: Buy anti-tempering device, be sure to Shandong coal, this information comes from the Shandong coal rescue equipment company Chen Chenchen. Anti-tempering device uses: for coal mine gas pipeline explosions and special devices to prevent tempering burning used widely. This set of equipment and riot control gas drainage and utilization of common belonging to essential safety systems. Generally installed in locations away from the user, or the gas pump close to: protect the mine up and down, pumping shot put and user safety. Anti-tempering device features: anti-tempering device consists of flanges, reducers, ring and copper wire mesh, etc; anti-tempering device uses copper net cooling effect, isolated or impede the further spread of the flame; structure is simple, economical and practical. Anti-tempering device works: the anti-tempering device is a number of micropores of metal, such as steel or copper alloy, due to high temperatures in a short time through the cool metal but not the metal is heated, the metal at the arrival of combustible gas less than the combustion temperature and off automatically, to achieve flame. Anti-tempering device you have any do not understand, they come Shandong coal understanding of it, this information is provided Shandong coal publish oh ......