The best compound bows are those that are using levering system of cables that are bending the limbs which is the lower and upper portion of the bow that provides power and flex to fire the arrow.
Since limbs of today's compound bows are not made from wood, it is stiffer in comparison to old fashioned longbows. In regards to energy efficiency, wood far beyond the modern compound materials used to manufacture compound bows of today.
The additional stiffness of the bow is actually counteracted by a series of levers and pulleys which is common among high tech bows. Not having such is virtually impossible to flex the bow. 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, visit website here!
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. Get more facts about bows at https://en.wikipedia.org/wiki/Bowhunting.
Compound bows dates back to the 60's when a man from Missouri applied for its patent. From there on, many serious archers and hunters have given up their traditional wooden bows for compound bows. They're more efficient and offering increased accuracy and velocity. Like any other things, there have been arguments between hunters and bowmen too on which compound bow is ideal and which materials have to be used for its construction. 3 of the very popular options are magnesium, aluminum alloy or aluminum which are all used in aircraft construction.
The bow's strength lies on its limbs and without energy stored in either cables or pulleys. The wheel's and cam's constructions are both vital as it ought to move the string and having said that, it should function flawlessly. Even though the term string is what still used even in today's time, the latest bows aren't using string instead, a highly efficient high modulus polyethylene cables that has the capability of holding immense amount of tensile strength. Some of the older bows used to have this high tensile coated steel but, the best compound bows at The Best Compound Bows nowadays make use of polyethylene construction for cables.
So if you see the cost of compound bows, this would have justified it.