河南省南阳地区开办农机节能检测培训班期间,对4个县的147台手拖和小四轮进行了检测调试。通过对配气相位、喷油泵喷油压力和出油阀的调整,在不更换零件的条件下,每台平均提高2.04马力。和检测调试前相比,马力提高了22%;每马力小时耗油下降50.3克。和检测调试前相比耗油率降低了16.4%。照这样计算,全区一年可增加7800马力。相当于全区增加新出厂的12马力手扶拖拉机650台。每台12马 Nanyang Prefecture, Henan Province, opened the training course of energy-saving testing of agricultural machines, 147 counties in 4 counties and small four rounds of testing commissioning. Through the gas phase, injection pump injection pressure and the adjustment of the valve, without changing the parts conditions, each average increase of 2.04 horsepower. Compared with before testing and debugging, horsepower increased by 22%; horsepower hourly fuel consumption decreased by 50.3 grams. Compared with the test before debugging fuel consumption decreased by 16.4%. According to this calculation, an increase of 7800 horsepower a year. Equivalent to the region to increase the new factory 12 horsepower tractor 650 units. Each 12 horses