The injection process occurs extremely fast and because the actuator can be activated and deactivated so quickly, piezo injectors are known for their superior reliability, increased durability, efficiency and reduced emissions. CRS330 for testing solenoid injector piezo common rail injector tester. You will receive a handwritten report of Fuel Delivery, Return Rates, and Response Times. Visual inspection of solenoid and run in the Test Stand. When the Piezo actuator is de-energized, the valve closes and high pressure fuel forces the needle to return to the closed position. Buy these piezo injector tester for precision functions at discounted prices. All Injectors will receive Ultrasonic Cleaning, Nozzle Flow Test, A visual inspection of nozzle condition with pictures emailed to you. With no pressure at the top of the needle, it springs open, allowing fuel to be injected into the combustion chamber. Support to test the resistance, inductance or capacitance parameters of various electromagnetic and piezoelectric common rail injectors, ZME and DRV valves. When the Piezo crystal is energized, a valve at the top of the needle opens, allowing the pressurized fuel at the top of the needle to return to the tank through the return line. Piezo electric fuel injector process diagram (via Diesel Hub) Pressurized fuel is also delivered to the top of this needle, the force of which keeps the needle closed. High pressure fuel is delivered to the tip of the injector where a needle rests and blocks fuel from being injected. Automobile Ignition Coil Test Injector Solenoid Valve Idling Stepper Motor Instrument Tester. One key selection, whole process detection. A traditional noid cannot be used to test either style of injector because. Main engine adopts frequency conversion speed regulation, speed precast, low noise and no impact. DFI injectors can be one of two types: solenoid or piezoelectric (Figure 7-39). A piezo injector can act up to five times faster than a standard injector solenoid and the motion is frictionless, which allows for precise fuel measurement and multiple injector events per combustion cycle. KAWISH Diesel Common Rail Injector Tester Diesel Piezo Injector Tester electromagnetic Injector Driver Tester. All types of coil and piezo common rail injectors,More than 7000 test plans, Support 6 coil or 6 piezo injectors, Support dual solenoid valve CRIN4. 3.Automatically test various solenoid valve injector and Piezo injector 4.It can set Cummins ISG injector 5.The noise of the whole machine is low. Analysts see piezo technology gaining on traditional solenoids, both for diesel and gasoline, because piezo injectors work well for gasoline direct-injection engines, a growth area. It rapidly expands when electricity is applied, making it suitable to act as the actuator in a diesel fuel injector. EPS205 diesel solenoid & piezo injector tester common rail tester, US 3000 - 3400 / Set, Shandong, China, BEACON, EPS 205.Source from Shandong Beacon Machine Manufacturing Co., Ltd. Piezo injectors are crucial in modern common rail diesel engines, instigating a rapid series of injection events which allow for greater efficiency, performance & reduced emissions.Īt the heart of a piezo injector is the piezoelectric (piezo) crystal.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |