Summary: in line with the JB/T7865-95 standard, it is safe and reliable, with high action frequency, energy saving, green environmental protection, asbestos free lining, smooth braking and no noise. There is no need to adjust the equal distance withdrawal device to avoid the brake pad floating on the brake wheel. It has hoist, easy to repair.

　　Conditions of use: 1, environment temperature: -20 degrees C degrees C+70. 2. AC 380V/50HZ power supply, the upper limit of voltage allowed fluctuation is not more than 10%, the lower limit is no less than 15% of rated voltage. If the MWZ product is 220V for the rated voltage of the DC power supply, if the power supply DC network is 440V, the additional resistance will be matched with the network voltage, and the power supply voltage will be allowed to float down to 15%. 3, the altitude of the installation site is not more than 2000M. 4. The relative humidity of the air at the place of use is not greater than 90%. 5, the brakes must not be explosive enough to corrode metals and destroy insulation dice and conductive dust around the brakes.