For transmissions where the compressive strength of these friction materials or the strength of the blockboard is necessary, it is expected that it can meet the great demands placed on the clutch when shifting gears. When the clutch is working, the friction plate and the steel plate will generate heat in a very short period of time. Although the heat is transmitted to all parts of the clutch group, the transmission is not balanced. The surface temperature of the friction plate and the steel plate of the brake friction plate manufacturer is much higher than that of the clutch group area. As a professional technician, it is very important for you to naturally master the over-temperature operation of the clutch, because the over-temperature clutch mainly performs poorly, damages the acceleration, and will increase the ineffective speed of the gearbox oil. This is why excellent sealing installation, oil control and water-filling rings, gaskets, bushings and sufficient lubricating fluid fluidity are so critical to the service life of the clutch. Because the owner of the new vehicle stipulated that the safe driving characteristics should be improved and the gear shifting along the way, we developed and designed an electronic device-controlled transmission with a very smooth and tight connection. Therefore, the completion of the manipulation of the clutch close to the over-temperature is becoming more and more critical and difficult. During the shift period, the clutch friction material is reduced, and the oil is squeezed from the paper and it takes away the surface heat that we don't want to think about. The smoother the shift, the more heat is often caused by the pad brake pads. If the clutch friction material cannot fully absorb and discharge the oil at a rapid rate of heat dissipation, then the friction resistance of the friction material will be the first to mold (similar to the high efficiency reduction of the friction brake system), and this will cause the clutch to stagnate Time increase (longer shift time), which in turn causes a large amount of heat in the clutch friction plate of the loader. When the temperature rises, the hot mildew of the oil occurs at the close point, and the particles of the mildew oil are gradually inserted into the surface of the friction material and cause what is known as "glaze".