(2) Direction booster high-pressure tube:
more mechanical or electronic booster system, when the booster pump work (mechanical non-stop work, electronic control unit control and work at the right time), driven by the engine kinetic energy (mechanical) or an independent drive motor driven (electronic) drive the electronic hydraulic pump oil pressure to high-pressure output to make the hydraulic system piston to move in a certain direction to reduce the intensity of "manual" operation to achieve the purpose of "labor-saving". "Manual" operation intensity, to achieve "labor-saving" purpose. For such a tube, the same is also the need for pressure, temperature, lubrication, corrosion, rust, cooling and other multi-functional special tubing.
(3) Air Conditioning High Pressure Hose
The "liquid" (Freon) of the air conditioning system flows and forms a high pressure gas after gasification (atomization).
Unlike household air conditioners, where both heat and cold are obtained through the compressor, automobile air conditioners are designed to require the compressor to work when cooling, while hot air can be provided by the engine part of the state. Refrigeration, the compressor out of the high temperature and high pressure of the gas by the condenser internal unique structure of the liquid formed after cooling, and then flow through the throttle valve in order to control the 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, to metal material is common, there are also special rubber pipeline, specifically due to the design of the model.