The price of high pressure common rail test bench
From: Taian Haishu Machinery Co.,Ltd. Updatetime: 2015-12-10 09:19:34 Hits:
1, the price of high pressure common rail test bench is 1500-150000 yuan.2, high pressure Common Rail (Common Rail) "refers to the high pressure oil pump, pressure sensors and electronic control unit (ECU) of the closed loop system, the injection pressure and injection process completely separated from each other a way of oil supply.It is made of high Pressure oil pump high Pressure fuel to the public for tubing (Rail), through the public drainage tube hydraulic realize accurate control, make the high-pressure tubing Pressure (Pressure) size has nothing to do with the rotating speed of engine, can greatly reduce the Pressure of diesel engine oil change with engine speed.3, common rail system will produce fuel pressure and fuel injection separated, if the monomer pump diesel injection technology to diesel technology revolution, the common rail can be called a rebellion, because it is a departure from the traditional and the order of the similar to gasoline injection system of diesel fuel system.Common rail system has opened up new ways to reduce diesel engine emissions and noise.Europe is the paradise of the diesel, diesel cars accounted for 39% in Germany.Diesel cars for nearly 70 years of history, and the recent 10 years can say diesel engines have the development by leaps and bounds.In 1997, Bosch and mercedes-benz joint development of the Common Rail diesel fuel injection System (Common Rail System).Today in Europe, many brands of cars are equipped with common rail diesel engine, such as Peugeot has HDI common rail diesel engine, and fiat JTD engine, while Delphi developed Multec DCR diesel common rail system.4, oil screen pump high pressure common rail injector test bench, the host transmission adopts frequency conversion stepless speed regulation, set pump test-bed of the perfect combination of technology and a new type of common rail, realizes the common rail pump nozzle detection.By CRS control system users can set parameters, CRS test rig simulation ECU output fuel injection control signal, drive the common rail high pressure pump and two injector work together.
