制动液是液压制动时用于传递压力的液体,它不是“油”,因此,不应将它与其它如液压油、齿轮油搞混,否则会使制动系统丧失制动功能。 对制动液要求它具有各种所需的性质,但高沸点尤为重要。 相当于液压缸的制动钳在推动摩擦衬片夹持制动盘(鼓)时,会由于动能转化为摩擦热能而处于高温状态,当温度超过沸点温度,制动液就会沸腾,产生气泡。充满制动液的液压系统在使用制动时,压力增大,但此时气泡却 Braking fluid is the fluid used to transmit pressure during hydraulic braking. It is not “oil”. Therefore, it should not be confused with other hydraulic oil or gear oil. Otherwise, the braking system will lose its braking function. The brake fluid requires it to have a variety of desirable properties, but high boiling points are particularly important. The brake caliper, which is equivalent to a hydraulic cylinder, is in a state of high temperature due to the kinetic energy being converted into frictional heat energy when pushing the friction lining to hold the brake disc (drum). When the temperature exceeds the boiling point temperature, the brake fluid will boil and generate bubbles . Hydraulic system filled with brake fluid in the use of braking, the pressure increases, but the bubble at this time