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How does lubricating machinery-such as the chain on your bike reduce friction?
Wiki User
∙ 12y ago
The surface tension between the metal on your chain pieces is high. The surface tension is low on lubricants like oil or graphite so putting them between moving surfaces provides a opposing surface for both materials that has a low friction.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoThe lubrication allows the two metals to slide against each other removing much of the friction.
it dosent
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What are some of the knowns and unknowns that forensic scientists can compare to their crime solving?
because of the friction -and without food chain are sprayed
Which part of a bicycle are designed to decrease friction?
Any bicycle part that makes contact with another part but needs to move to function must have friction reduced. The wheels bearings, steering head, pedal bearings in both the hub and pedal, and the chain links all are designed for minimum friction but they also need lubricant.
In which situations or places would you want to reduce the force of friction?
Moving mechanical parts usually need some degree of lubrication so that they do not waste energy in overcoming friction. A very simple case of this would be a door hinge. If the door hinge has too much friction, the door squeaks when you open or close it. It moves smoothly and quietly if it is lubricated. With something like the motor of a car or an airplane, friction would present much more serious problems than the squeak of a door hinge. You would get terrible overheating and eventually an explosion, in an unlubricated motor.
What are the types of chains and tapes used in chain surveying?
metric chain gunters chain engineers chain revenue chain
How many yards are in a chain?
1 chain = 22 yards
What will oiling the chain of a bicycle do?
Make it glide more smoothly and keep rust off of the chain and gears the chain touches.to reduce wear and unwanted friction
Why would someone use lubricant for a bike?
One would use a lubricant to improve the mechanical part -- e.g. chain -- within a bike if it was starting to create friction/ increased wear and tear. A good lubricant to use would be something like WD40 as it would provide both lubricating properties and reduce the likely hood of rust.
Where do you need less of friction on a bike?
the chain and axle(s)
How do you clean mountain bike?
A clean bike chain is essential for a smooth and efficient ride. Here are the steps to clean your bike chain properly: Remove: If your chain has a master link, you can easily detach it from the bike. If not, you can use a chain tool to break the chain at any link. Degrease: Use a degreaser spray or a solvent to soak the chain and dissolve the dirt and grease. You can use a brush or a rag to scrub the chain gently. Rinse: Use water to rinse off the degreaser and the dirt from the chain. Make sure the chain is completely clean and dry before reattaching it to the bike. Lubricate: Apply a thin layer of lubricant to each link of the chain. Wipe off any excess lubricant with a rag. Lubricating the chain will prevent rust and reduce friction. By following these steps, you can keep your bike chain in good condition and enjoy a better riding experience. These were the simple steps to clean your bike chain.
How does friction affect bicycling?
Well.. There is surface friction from the tires on the road, there is air friction from the bike itself ,, more air surface friction if your on it.. Then there is mechanical friction through the resistance of the, chain, bearing assembly grease in axle.
Why is the chain of a bike greased?
Because lubricating a chain protects it from rust, and make the metal parts move easier against each other. Slicker movements makes for less energy lost.
How does a friction effect with bicycling?
friction makes riding a bike possible. When the tire presses on the ground, friction acts against the rotation of the tire, fixing the lowest point of the wheel on the floor. This force is transmitted to the axel of the wheel and is what propels the bicycle forwards.
Can you use gasoline when lubricating a bike chain?
Definitely not. The gasoline will act as a solvent and disolve whatever lubricant may be on the chain. For the same reason, WD40 isn't a good lubricant. It will wash off any higher viscocity lubricant from the chain. The lubricating properties of the WD40 will wear off in no time. It's just best to use a high viscocity spray lube like Tri-Flo, Boe-shield, White Lightning, etc.
How do farmers reduce the steps of the food chain?
they eat
Is bar oil harm full to the environment?
Most brands of lubricating chain oil sold in North America are petroleum-based. These oils are known carcinogens. When a chain saw is used, virtually all of the lubricant ends up in the environment.
What are the application of friction in vehicle?
Friction plays a very important and crucial part in our day to day life.Thanks to friction as the friction between the roads and the tyre of the car enable us to control the motion / speed and thus the car is prevented from an accdent.
How can friction be reduced in a bike?
You can change the wheels for a norrower wheel, as well as putting on a slightly longer chain.
