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降低各种内燃机的燃油消耗,厉行节能,意义十分重大。欲降低油耗,则首先要有可靠的测试手段和仪器。为此,我所于1979年研制成HY-1型四活塞式数字油耗计,并于1980年达到小批生产的能力,工艺基本稳定,传感器的静态性能和精度亦基本达到国外同类产品的水平(见表1)。实践证明,这种数字油耗计具有体积小、重量轻、量程范围大、灵敏度高、压力损失小、
Reduce the fuel consumption of various internal combustion engines, practicing energy conservation, the significance is very significant. To reduce fuel consumption, you must first have a reliable test instruments and instruments. To this end, I developed in 1979 HY-1 type four-piston digital fuel consumption meter, and in 1980 reached the capacity of small batch production, process basically stable, the static performance and accuracy of the sensor has basically reached the level of similar foreign products (See table 1). Practice has proved that this digital fuel consumption meter has a small size, light weight, large measuring range, high sensitivity, pressure loss,