S195柴油机在猛加油门、重车爬坡超负荷时,往往冒黑烟。这是因为超负荷时,柴油机喷油泵在最大供油位置的喷油量都超过规定油量,而气缸内的空气却没有增加,使柴油与空气的混合比失调,柴油在气缸内燃烧不完全,而冒黑烟,由此造成积碳严重、烧蚀气门、机器过热,机油变质,污染空气等。为了节约能源,降低油耗。最近我们研制了S195柴油机油量限位器(图示)。它由限位器轴、限位器座、调节螺母、弹簧等组成,限位器座与调节螺母上开有凹凸牙嵌。限位器安装在油泵观察孔上,限位器 S195 diesel engine in the fierce throttle, heavy truck hill climbing overload, often black smoke. This is because when overloading, the diesel fuel injection pump in the maximum fuel supply position than the amount of fuel required, while the air cylinder did not increase, so that the mixing ratio of diesel and air imbalance, diesel incomplete combustion in the cylinder , And black smoke, resulting in serious carbon deposition, valve erosion, the machine overheating, oil deterioration, polluting the air. In order to save energy and reduce fuel consumption. Recently, we developed the S195 diesel fuel limiter (pictured). The utility model is composed of a stopper shaft, a stopper seat, an adjusting nut, a spring, etc. The stopper seat and the adjusting nut are provided with a concave-convex jaw. Stopper installed in the pump observation hole, limiter