What do DVVT and CVVT mean for automobile engines（二）
So if you want to understand the engine CVVT and DVVT technology, it is easy to understand the working principle and working principle of VVT. CVVT is a technology that changes the cam from time to time according to the engine working conditions, changes the intake valve opening time early and late through the electro-hydraulic […]
What do DVVT and CVVT mean for automobile engines(一)
DVVT is dual variable valve timing technology, and CVVT is continuously variable valve timing technology. What is valve timing? Timing can be understood as “acting at the specified timing”. For example, the engine has ignition timing, which means that the spark plug is ignited at the specified time. The purpose of valve timing is to […]