They are the cavity radiometer and the water flow power meter for laser power measurement, the cone calorimeter and the volume-absorbing calorimeter for laser energy measurement.
有测量激光功率的空腔型辐射计和流水式功率计、测量激光能量的锥型能量计和体吸收型能量计。
3
As to the series of concrete mixer truck produced by our company, you can choose domestic or imported chassis, the horse power: 240-420, the effective volume of the tank body: 8-16 cubic meter.