The camshaft rotates in phase with the crankshaft, but at half its speed.

凸轮轴和曲轴协调旋转, 但速度仅是曲轴的一半。

The main products are as follows, exhaust manifold, bent axle, camshaft, rubbing sassafras nestification, gearbox, support, flywheel, etc.

排气歧管、曲轴、凸轮轴、摩擦嵌套、变速箱、支架、飞轮等。

In case that the camshaft signal measured by the first falling edge after dentation is low, then the following TDC would be of the first cylinder.

若缺齿后第一个下降沿检测到凸轮信号为低，则接下来的TDC是一缸TDC。