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and you39。suck39。ve ever watched Formula 1 racing, you39。s still to do with the pads getting too hot. With newer brake pad pounds, the pads transfer heat into the calipers once the rotors are too hot, and the brake fluid starts to boil forming bubbles in it. Because air is pressible (brake fluid isn39。t absorb any more heat so the brake pads heat up instead. In every brake pad there is the friction material that is held together with some sort of resin and once this starts to get too hot, the resin starts to vapourise, forming a gas. Because the gas can39。s the First Law of Thermodynamics, sometimes know n as the law o f conservation of energy. This states that energy cannot be created nor destroyed, it can only be converted from one form to another. In the case of brakes, it is converted from kiic energy to thermal energy. Angular force . Because of the configuration of the brake pads and rotor in a disc brake, the location of the point of contact where the friction is generated also provides a mechanical moment to resist the turning motion of the rotor. Thermodynamics, brake fade and drilled rotors. If you ride a motorbike or drive a race car, you39。 本科生畢業(yè)設(shè)計(jì)(論文) 外文翻譯 畢業(yè)設(shè)計(jì)(論文)題目: 幾種典型的制動(dòng)器的對(duì)比分析與設(shè)計(jì) 外文題目: THE BRAKE BIBLE 譯文題目: 制動(dòng)器 學(xué) 生 姓 名: 專 業(yè): 車輛工程 指導(dǎo)教師姓名: 評(píng) 閱 日 期: THE BRAKE BIBLE Brakes what do they do? The simple answer: they slow you down. The plex answer: brakes are designed to slow dow n your vehicle but probably not by the means that you think. The mon misconception is that brakes squeeze against a drum or disc, and the pressure of the squeezing action is w hat slows you dow n. This in fact is only part of the equation. Brakes are essentially a mechanism to change energy types. When you39。re travelling at speed, your vehicle has kiic energy. When you apply the brakes, the pads or shoes that press against the brake drum or rotor convert that energy into thermal energy via friction. The cooling of the brakes dissipates the heat and the vehicle slows dow n. It39。re probably familiar with the term brake fade, used to describe w hat happens to brakes w hen they get too hot. A good example is ing dow n a mountain pass using your brakes rather than your engine to slow you dow n. As you start to e dow n the pass, the brakes on your vehicle heat up, slowing you dow n. But if you keep using them, the rotors or drums stay hot and get no chance to cool off. At some point they can39。t stay between the pad and the rotor, it forms a thin layer between the two w hilst trying to escape. The pads lose contact with the rotor, reducing the amount of friction and voila. Complete brake fade. The typical remedy for this would be to get the vehicle to a stop and wait for a few minutes. As the brake ponents cool dow n, their ability to absorb heat returns and the next time you use the brakes, they seem to work just fine. This type of brake fade was more mon in older vehicles. Newer vehic