1,Brake system
Brake system more metal raw materials used in the pipeline, because the metal is not much elasticity, not because of the liquid pressure increases at any time to follow the expansion, can fully ensure the transmission of braking force. The main feature is: the use of liquid (oil) pressure transmission of hydraulic system braking energy of a "medium", in the hydraulic system plays a role in energy transfer, system smooth, corrosion, rust, cooling and other effects. Therefore, for this transfer of energy, "high pressure" pipeline, the requirements are very strict, not the general general materials can be replaced, nowadays more use of metal raw materials, but to the brake disc (disc), there are more use of multi-steel wire-like package attached to the rubber tubing, because of the steering change of tires, the flexibility of the components with the aspect of the decision.
2, the direction of the booster high-pressure tube:
Selected more mechanical or electronic power system, when the power pump operation (mechanical continuous operation, electronic timely by the control unit control and operation), through the engine kinetic energy driven (mechanical) or independent drive motor driven (electronic) drive electronic hydraulic pump oil pressure to high-pressure output to make the hydraulic system piston to move in a certain direction, and then down " Artificial" operation intensity, to "save energy" purpose. For such a tube, the same is also the need for pressure, temperature, smooth, anti-corrosion, rust, cooling and other multi-functional special tubing.
3, air conditioning high-pressure tube
Air conditioning system "liquid" (Freon) flow, gasification (atomization) after the composition of high-pressure gas.
Unlike home air conditioning, hot and cold need to work through the compressor to obtain, car air conditioning planning cooling needs compressor operation, while the hot air state can be supplied by the engine part. Refrigeration, by the compressor out of the high temperature and high pressure of the gas by the condenser internal unique structure after cooling constitutes a liquid, and then flow through the throttle valve in order to reach the control pressure, adjust the pressure into the evaporator box ..... It can be seen, this high temperature and high pressure gas (or liquid) flow needs to be able to withstand high pressure pipeline "bear", so the air conditioning high pressure pipe plays a very important role in the character of the metal raw materials, there are also special rubber pipeline, detailed due to the planning of the model.