Everything About Compound Bows
The best compound bows are the ones that utilize levering system of cables to bend the limbs which is basically the upper and the lower portion of the bow which provides its flexibility and power in firing the arrow.
Limbs on the compound bows nowadays are stiffer compared to those in recurve bow or the old fashioned longbow because it isn’t made out of wood. When it comes to energy efficiency, wood is not anywhere near to compound materials used to create compound bows today.
The additional stiffness of the bow is actually counteracted by a series of levers and pulleys which is common among high tech bows. It’s impossible for you to flex the bow unless you got superhuman powers. By drawing the string back, this is going to give you mechanical advantage and increased energy as well until you reach to its peak weight wherein the energy has to be released to launch the arrow.
The fact that you can use the compound bow on any type of weather is yet another selling factor of it. Most woods are absorbent and for this, utilizing the bow either in rainy or damp weather may be totally different from using it under dry and sunny conditions. There is no doubt that old fashioned bows are widely used for hot climates and have the possibility of having cracks due to the evaporation of national oils present in wood.
A man from Missouri has patented compound bows back in 1960s. From there on, many serious archers and hunters have given up their traditional wooden bows for compound bows. These bows provide better accuracy and more efficiency. There however are some arguments between hunters and bowmen on which compound bow is best and arguments to which materials should be used in constructing the bow. This can be just about anything like magnesium, aluminum alloy or aluminum that are used in building an aircraft.
The bow’s strength actually lies to the limbs and without the energy stored in cables or pulleys. The construction of wheels and cams is vital as these should move the string and for that, they’ve got to function smoothly. Despite the fact that string is still the term used, the latest and best bows are not using string rather, highly efficient high modulus polyethylene cables that could hold immense amount of tensile strength. A few of the older bows used to have high tensile coated steel but the best compound bows of today are using polyethylene construction for the cables.
This is the reason why compound bows cost such amount.