A Quick Guide to compound Bows
In a compound bow, limbs are bent using a levering system of cables. This is the one that makes ejecting the arrow with flex and power.
Stiff limbs characterize compound bows which are not like those found in recurve bows or old-fashioned longbows. Since compound bows are not made of wood, they then have stiff limbs. Compound bows are more energy efficient because of the materials that it uses which is a lot better than wood.
This high tech compound bows incorporate a series of levers and pulleys to counteract the extra stiffness of the bow. Without these, it would be impossible to flex the bow at all. If you draw the string back there is mechanical advantage gained and energy is increased until it reaches a point when it achieves it speak weight and energy is released to launch the arrow.
Whatever the weather is, you can use the best compound bow. Wood is absorbent and so using a wooden bow in rainy weather can be entirely different from using it during sunny weather. Old fashioned bows used only in hot climates tend to crack as the natural oil in the wood evaporates.
The first patent on compound bones dates back to the 1960s. This was also the time when a lot of people gave up on their old fashioned wooden bone and got themselves a compound bow instead. They are more efficient, and offer increased velocity and increased accuracy.
There are many opinions regarding which is actually the best compound bow and what materials should be used in this construction. The materials used for compound bows include aluminum, magnesium or an aluminum allow which is the same ones used for constructing aircrafts.
In a compound bow, the strength of the bow lie in the limbs and not in the pulleys or the cables. Cams and wheels construction is important since they must move the string so they must function smoothly. In truth the best compound bows don’t use strings but highly efficient high modulus polyethylene cables that can hold great tensile strength. Since stretching decreases string efficiency, these cables are designed not to stretch. The old bows before used high tensile coated steel but today most compound bows use polyethylene construction for its cables.
IN a compound bow, the cams are responsible for the speed of the arrow. There are a few different kinds of bows that contain either soft or hard cams. Individuals who are just beginning to learn archery use compound bows with softer cams.
Beginning archers who want to buy a compound bow should seek advice from professional archers or archery teachers so they can guide you into buying the best compound bow for your needs.