Symptoms:
1. The weighing of admixture is always too much.
2. The weighing of admixture is always too small.
3. The admixture is weighed for a while and more and then less.
Cause Analysis:
Mainly due to the impact of the drop and the opening of the manual ball valve.
Processing process:
Adjust the drop first. If there is still a problem in weighing after adjusting the drop, turn off the manual ball valve in the admixture pipeline, and then adjust the drop.