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制动器按照其应用工况中是否存在润滑油,可以分为干式和湿式2种。与干式制动器相比,封闭式多片湿式制动器具有防水防尘性能稳定、耐磨耐用、散热效果好、不需调整制动间隙等优点。此外,在不增大制动器径向尺寸前提下,通过增减摩擦片数量即可改变其制动力矩。该种制动器的缺点是制造成本较高,维修不方便。
Brakes in accordance with its application conditions exist in the lubricating oil can be divided into two kinds of dry and wet. Compared with the dry brake, closed multi-plate wet brake with waterproof and dustproof, stable performance, durable wear, heat dissipation effect, without the need to adjust the brake gap and so on. In addition, without increasing the radial size of the brake, the braking torque can be changed by increasing or decreasing the number of friction plates. The disadvantage of this kind of brake is the high manufacturing cost and inconvenient maintenance.