Let’s discuss what the criteria are for replacing new rods after various rod mills have been in operation for a certain period of time
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Discuss what criteria various companies use, based on their own operational experience, to replace new rods after the rod mills have been in use for a certain period of time How much extra is the best? After we park the vehicle and clean it up, we roughly estimate the number of cleaned rods, broken rods, as well as the amount of material lost – how much is lost in terms of rods? That is, how many 75-stick units need to be added.
It cannot be supplemented in such a simple manner either; it is necessary to take into account the results of coal slurry analysis. Generally, when there are many fine particles in the coal slurry, its concentration and viscosity are high, while if there are many coarse particles, the situation is the opposite. Adjustments should be made based on the quality of the coal and the resulting characteristics of the coal slurry.
We generally rely on the particle size distribution; it’s not easy to judge based on viscosity and concentration alone.
Generally, the condition of the rods in the rod mill is determined based on the viscosity and particle size of the coal slurry!
I would like to ask how to analyze the condition of steel bars based on viscosity Thank you!
The question is the same as that on the 5th floor. Please give a detailed explanation, teacher on the 4th floor! Thank you