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Suction car for you to analyze what is "high pressure common rail"

Date :2012-03-12 Views :2311 times

Sewage suction truckParse for you what is"High pressure common rail

What is high voltage common rail EFI technology, in recent years, heavy trucks, large bus engines have adopted high voltage common rail EFI technology, avenue European three technical standards, but many repairmen do not know what is high voltage common rail EFI technology?I don't understand how high pressure common rail engines are serviced。

High pressure common rail EFI technology refers to the high pressure oil pump, pressuresensorIn a closed loop system composed of an electronic control unit, the generation of injection pressure and the injection process are completely separate from each other。It is by the high pressure oil pump to transport high pressure fuel to the public oil supply pipe, through the public oil supply pipe oil pressure to achieve accurate control, so that the pressure of the high pressure pipe has nothing to do with the speed of the engine, can be greatly reducedDiesel engineThe degree to which the fuel supply pressure varies with engine speed。

   If the single pump diesel injection technology is compared to the diesel technology revolution, then the common rail can be called a rebellion, because it deviates from the traditional diesel system and is similar to the sequential gasoline injection system, opening up a new way to reduce diesel engine emissions and noise, and has been highly concerned by the industry。In foreign countries, the common rail fuel injection system has been widely used。   Weichai blue engine using high pressure common rail technology, the emission index is reduced by 20% compared with similar products, and the fuel consumption is reduced by 10% ~ 15%。The high temperature resistance, cold resistance, exhaust braking technology and noise reduction technology of the engine are greatly improved compared with similar products。

Made by Surong CorporationSewage suction truckIt can be self-suction and self-discharge, convenient suction and discharge, the suction car has all the functions of the suction car, and the vacuum degree is higher than the suction car, the suction distance is farther, and the pressure is greater, which can meet the user's use in different environments。 Sewage suction truckSprinkling function and high-pressure cleaning function can be installed according to customer requirements;Sewage suction truckTank material can choose carbon steel, stainless steel, steel lining plastic。对Sewage suction truckCustomers with special requirements can callJunlong Motor CorporationWe can design and modify according to user requirements。The tank can be treated with special anti-corrosion and anti-rust treatment, and can be treated with polyethylene lining and anti-corrosion treatment。It can be equipped with direction help, air conditioning, etc。