What is natural gas vehicles?
is a natural gas vehicle fuel oil to natural gas as a gaseous fuel vehicle. Methane content of natural gas is generally more than 90… Read More »What is natural gas vehicles?
Professional terms
What is dual injection technology?
Using this technique can be more flexible control of air-fuel mixture in the combustion chamber, while taking into account the different conditions of the engine… Read More »What is dual injection technology?
What is naturally aspirated?
In the engine is naturally aspirated without the use of a turbocharger, the air pressure is controlled by the downward movement of the piston is… Read More »What is naturally aspirated?
What is Common Rail?
refers to a high pressure common rail technology is a closed loop system by the fuel supply means in a high-pressure pump, pressure sensor and… Read More »What is Common Rail?
What is VVT-iW technology?
1.VVT-iW technical principles Toyota VVT-i in the conventional technology, based on the camshaft by adjusting means to achieve ultra-wide angle VVT-iW variable valve timing system.… Read More »What is VVT-iW technology?
What is OBD?
OBD is the abbreviation of On-Board Diagnostics, Chinese translated as “board diagnostics system.” The system will monitor the operating conditions of the engine at any… Read More »What is OBD?
What is Ignition?
The ignition system of an automobile engine, can be divided into a compression-ignition and spark ignition. 1 Classification of ignition The ignition system of an… Read More »What is Ignition?
What is a variable intake manifold?
The variable intake manifold by changing the intake pipe length and cross-sectional area, to improve the efficiency of combustion, make the engine more stable at… Read More »What is a variable intake manifold?
What is multi-point EFI?
Fuel injection means from the automobile engine it is generally injection passage, and an electronic control unit sensor group composed of three parts. If the… Read More »What is multi-point EFI?
What is the variable valve?
automotive engine valve timing when the mechanisms and techniques, also called a continuously variable valve timing system, today’s high performance engine with the general system.… Read More »What is the variable valve?