I may make a small dyno with a DC motor to measure the actual power output of the engine at various intake air pressures.
我可以作一个小小的赛道与直流电动机来衡量的实际输出功率的引擎在不同进气压力。
2
In 1998, it produced DC motor to drag piston compressor split type electric air conditioning system, solved the adaptability problem in complex trolleybus 's power supply system.
The spring brake air chamber of motor vehicle, acting as the power installation of brake actuating system, improves the efficacy and simplifies the construction of parking brake system.