In this system, it uses gravimetric alkf air lock as acquisition instrument to make up the online monitoring measurement system of the pulverized coal weight flow.

This article analyzes the strength which the rotation bridge-type load cell steel ball needs and explains steel ball reason which can rotate with hand by using knowledge of elasticity theory and higher mathematics.

Aiming at the inferior stability and security,low accuracy,installation difficulties and other issues of current wine-can fluid level apparatus,a measuring system of wine can fluid level has been developed,which integrating the functions such as SCM controllers,spoke weighing sensors measuring the fluid level,and digital display,etc.