What Makes a Compound Bow Great
A compound bow is designed to use a levering system that shall make the upper and lower portions of the bow, called its limbs, to bend and thus give the power needed to shoot forth the arrow.
The difference between these compound bows and the traditional wooden longbows, among other things, is the lack of flexibility in their limbs. Wood was found not to be as efficient in the transmission of power and flex as more modern materials.
The bow manages to transmit power through the presence of pulleys and levers, despite it being stiff. This enables its functioning. As the string gets pulled back, there is a mechanical advantage whereby power is generated, and keeps doing so till enough of it is realized, thereby getting released and pushing out the arrow.
Weather changes do not affect the functioning of these modern bows. In the olden days, wooden bows were not usable when it was damp, since they got to absorb the moisture. This lessens its transmission capabilities. When it gets hot and dry, wood is also likely to crack.
The compound bow was initially not the most popular weapon of choice for most hunters. People needed time to warm up to its qualities. As time went by and its performance was evident, more and more of them took them up. Its current speed and accuracy has made them see it in a different light.
There are always differing opinions among these hunters as to which manufacturers make the best compound bows, and which ones are the best materials while doing so. The makers of these compound bows rely typically on aluminum, magnesium, or an aluminum alloy that is also favored by the aircraft making industry.
A bow generates most of its strength from its limbs. The pulleys and levers have no part in the generations of this strength. The cams and wheels have to be constructed well, which is what enables their smooth movement as they move along the string. It is still commonly referred to as string, but the materials used to make it have advanced in composition. You will find most made from highly efficient high-modulus polyethylene cables. Those have the ability to hold a lot of tensile strength. They will not stretch too, which would have made them less efficient. They used to be made from a high tensile coated steel cable, prior to this development.
The cams therein are used for controlling the speed the arrow takes. There are two types; the soft and hard cams. Softer cams are favored by leaners of archery.
If you want to take up archery, you will have to buy a bow. You have the option of looking online, where you shall find a lot of information on the best compound bows you can use.