Because of centrifugal force tension on both side will be increased but at the same time normal reaction force in between belt and pulley surface will goes down so frictional tension will be decrease and ultimately power transmission efficiency will decrease.
As with any other rotational system in a belt drive during rotation, the belt is subjected to centrifugal force. Due to the centrifugal force the belt is thrown outward from the grooves of the pulley and causes additional tensioning of the belt. The effect of centrifugal tension is that it reduces the pretension of the belt and hence increases belt slip.
Centrifugal tension in a belt drive refers to the tension that develops in the belt due to its rotation, which increases as the belt speed rises. This tension acts outward and can reduce the effective tension transmitting power between the driving and driven pulleys. Initial tension, on the other hand, is the tension applied to the belt when it is first installed, ensuring it remains in contact with the pulleys and reduces slippage. Both types of tension are crucial for the efficient operation and longevity of the belt drive system.
centrifugal force independent on tight side & slack side. And depends only velocty of belts only.
Initial tension force Fi is needed to counteract the centrifugal force Fc on the belt and thus keep the belt on the pulley. Fi essentially allows the belt to go around the pulley.
yes
Technically,Yes. But realistically no. They are both drive belts, but the term drive belt is normally what is referred to as a non-serpentine belt. This term is used to distinguish between the two type belts. A drive belt tension must be adjusted manually, whereas a serpentine belt tension is controlled by a tensioner.
No, the serpentine belt is used to drive more than one thing and tension is automatically adjust by way of a spring loaded idler pulley. Normally it will drive the alternator, power steering pump, & A/C compressor. A drive belt normally drives only one thing and tension is manually adjusted. A serpentine belt is wider that a drive belt and is not a V-Belt like a drive belt.
To tension the drive belt on a Toro XL380H, first, locate the belt tension adjustment mechanism, usually found near the engine or on the drive pulley. Loosen the adjustment bolts slightly, then adjust the tension until the belt has about 1/2 inch of deflection when pressed down in the middle. Once the desired tension is achieved, tighten the adjustment bolts securely. Finally, check the belt alignment and ensure it runs smoothly on the pulleys.
It provides the proper tension on the serpentine drive belt.
Move a pulley
If it is a drive belt and not a serpentine belt is has no tensioner. You manually adjust the tension by normally adjusting tension by moving the alternator. Loosen to bolts holding the alternator in place and then adjust the tension. Tighten the bolts when the tension is right. If it is serpentine belt if you follow the belt around the the engine you will see the tensioner.
A gramophone typically uses a mechanical governor, often referred to as a centrifugal governor. This device helps regulate the speed of the turntable by adjusting the tension on the drive belt in response to changes in speed, ensuring a consistent playback speed of the record. The centrifugal governor operates based on the principles of centrifugal force, maintaining the correct rotation for optimal sound quality.