Today if we look around the skyline, the only thing that looks is buildings. There are so many constructions that have been made and many more are still ongoing. Likewise there are so many industries available that function in many different domains.
Each of these industries uses a chain hoist (Also Known as “ รอกโซ่ “ in the Thai Language).There are varieties of purpose that can be applied. If there is something too heavy to be lifted and it is impossible to carry it by hand , mechanical assistants must be in this case.
Image Source – Google
Hoist is one of the devices commonly used to ignite mechanical advantages. There are many heavy machines that can do work, such as forklifts or robot monsters, but we speak of simple machines.
Some examples include a pulley or car jack system. Each uses a simple mechanical relationship to increase strength by increasing travel. There are also two gears located outside which are small and other big.
Two gears are installed, so when someone moves, the other moves. Chain is covered in smaller gear, and then hangs in a circle. The chain then continues on to larger gear and down to other points or loops, depending on the type of hoist you are using. The operator attracts the chain section that is circled into smaller gear.