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矿用自卸车在矿区坡道上行驶过程中频繁制动时,制动鼓温度快速上升,制动性能下降很快,严重时会使制动器完全丧失制动能力。为解决制动鼓制动性能热衰退问题,我们开发了一种制动鼓自动降温系统。1.主要部件及其结构制动鼓自动降温系统主要由单片机、温度传感器、液位传感器、电磁阀、减压阀以及喷淋管路组成,如图1所示。
Mining dump truck frequent driving in the ramp on the mining area, the brake drum temperature rises rapidly, braking performance drops quickly, in severe cases will make the brake completely lost braking capacity. In order to solve the problem of brake drum thermal deterioration, we developed a brake drum automatic cooling system. 1. The main components and the structure of the brake drum automatic cooling system mainly by the microcontroller, temperature sensor, level sensor, solenoid valve, pressure reducing valve and spray pipe composition, as shown in Figure 1.