How to Calculate Sliding Friction in Chain Conveyors?

Thread starter johnde
Start date Jan 4, 2015
Tags

Calculation Friction Sliding

AI Thread Summary

To calculate sliding friction in chain conveyors, additional data beyond mass and velocity is necessary, including the coefficient of friction and the surface material properties. A sketch of the conveyor design can provide context and assist in identifying relevant parameters. Understanding the contact area and the angle of inclination may also be crucial for accurate calculations. Engaging with experienced designers can provide insights into best practices for friction calculations. Accurate friction assessment is essential for effective chain conveyor design.

Jan 4, 2015

johnde

Hi All...
I have to design a chain conveyor. I am new for this conveyor design. Here i have to find friction between chain and bottom . But i have mass and velocity only .How can i calculate this .please help me

Physics news on Phys.org

Jan 4, 2015

mfb

Mentor

Insights Author

Not at all, you'll need more data (and a sketch would help).

Thread '1:1 versus 2:1 Mechanical Advantage debate'

The rope is tied into the person (the load of 200 pounds) and the rope goes up from the person to a fixed pulley and back down to his hands. He hauls the rope to suspend himself in the air. What is the mechanical advantage of the system? The person will indeed only have to lift half of his body weight (roughly 100 pounds) because he now lessened the load by that same amount. This APPEARS to be a 2:1 because he can hold himself with half the force, but my question is: is that mechanical...

View full post »

Thread 'Average velocity as a weighted mean'

Hello everyone, Consider the problem in which a car is told to travel at 30 km/h for L kilometers and then at 60 km/h for another L kilometers. Next, you are asked to determine the average speed. My question is: although we know that the average speed in this case is the harmonic mean of the two speeds, is it also possible to state that the average speed over this 2L-kilometer stretch can be obtained as a weighted average of the two speeds? Best regards, DaTario

View full post »

Thread 'Newton's first law?'

Some physics textbook writer told me that Newton's first law applies only on bodies that feel no interactions at all. He said that if a body is on rest or moves in constant velocity, there is no external force acting on it. But I have heard another form of the law that says the net force acting on a body must be zero. This means there is interactions involved after all. So which one is correct?

View full post »