Brake oil, is also called the brake fluid, is an important factor affecting the vehicle braking system performance, in use, the brake oil quality is a factor of concern. So, what is the quality of brake oil, Cairo solar term door body tell you it should have what characteristics?
1, excellent low temperature fluidity, which is particularly evident in cold region. The use of high-quality brake fluid brake as sensitive, reliable in cold weather. Cairo solar term door body representation and the use of inferior brake fluid temperature performance is poor, the high freezing point, the temperature will be lower than 20 DEG C solidification phenomenon, greatly affecting the traffic safety.
2, on the brake systems of various metal good antirust property. General brake fluid strong resistance to corrosion, but the quality of the brake fluid is greatly reduced for all kinds of metal corrosion rust, can prolong the life of the brake pump, if with a poor brake fluid would quickly corrode metal, resulting in damage to the vehicle.
3, no corrosion of various rubber. Cairo solar term door body called the quality of brake fluid after use rare occurrence skin bowl severe swelling deformation phenomenon. If the use of inferior brake fluid, easy to skin bowl swelling deformation, resulting in oil spills, flipping the vehicle braking, accident. Standard brake fluid expansion rate is generally within 0.1%5%. 5, the long-term use without sediment. The brake fluid, long-term use under the condition of high temperature, the quality of instability will produce thermal decomposition, sediment, also influences the brake performance.
4 boiling point, the higher the better, lower evaporation. Boiling point of not less than 205 degrees, when the car is running at high speed or long time, when driving downhill, the temperature will be as high as the number of Baidu. Cairo solar term door body to remind the brake fluid temperature increases with the brake shoe temperature, if the brake fluid boiling point is not high enough, the brake fluid vaporization, bubble, the brakes on the weak, not immediately reach the purpose of braking, can ensure running safety. |