Monday, November 16, 2009

Details About Compound Bows

By Billy Smith

Bows come in a variety of shapes and sizes; there are different classifications, which serve uniquely in a number of sports, competitions, leisure hunts, etc. Among which is the compound bow.

The compound bow uses a levering system consisting of pulleys and cables. The reason for this is to have better energy retention in the bow as it bends the limbs and draws the strings. This will enable the bow to retain more amounts of energy, which is then transferred to the arrow creating a more forceful shot when the limbs are bent and the string is drawn.

The riser or the central mount is nowadays made from aircraft grade aluminum alloy or magnesium alloys, and in some case, a combination of both. The riser is where the sights, stabilizers, quivers and limbs are connected. The limbs are made from composite materials allowing it to withstand the stress from the stored energy from drawing the bow; this is where all the energy goes to without leaving tension to the cable and the pulleys.

The arrows used in the compound bows are also commonly made up of carbon or aluminum alloys. This provides the security for the archer that the arrow will not accidentally break and drive up toward them as the amount of energy generated by the bow is of impeccable strength.

The cam or the pulley is technically the exact component, which controls the speed and acceleration of the arrow. The good thing about the pulley system is that it provides an archer the option to set their walls or ideal draw length or point for them to be able to achieve a consistent draw point to ensure consistent accuracy.

The compound bows possess a characteristic unique from other bows as it is affected by humidity and temperature change at a minimal to a non-existent degree. This provides the archer to still be able to retain their distance and accuracy regardless of the drop or increase in temperature.

As the compound bow is known to be a modern weapon; there are some advantages and disadvantages that come along with it. In tournaments for example, the use of stabilizers, magnifying sights and dampers are permitted only for this bow and not for any of the other bow classifications. However, left-right errors are a risk with the use of compound bows specifically when the archer is at full draw. The reason behind this is because this bow has a lower holding weight making it susceptible to faults. - 2368

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