Trabuco is a unique kind of siege weapon that is dated from the Middle Ages. Its purpose was to crack or crush down walls of the enemies during wars or shoot projectiles of fireballs to their territories. It is referred to as the balancing Trabuco since there exist other weapons that share the name like traction Trabuco. Traction Trabuco was created and used before the balancing Trabuco. In Brazil, Trabuco is also used to refer to old manufactured revolvers or shotguns that are of high caliber.
Trabuco originated in China at the time of crusades. It was used by Europeans as they believed it to be a truly terrifying and efficient weapon for them. It was invented in 400 BC and brought to Europe in 600AD. After the invention of gunpowder, it was abandoned. The reason why Trabuco was used at times was due to lack of gunpowder. Today, Trabuco is used as a form of fun, teaching material for principles of mechanics. Also, it is used as a piece of weapon put in a museum to explain how it helped in conquering communities in the middle ages and the development of important historical processes.
Trabuco working process
Trabuco mechanism works by converting the potential energy gained from the string to kinetic energy that provides the power. A Trabuco consisted of five basic parts: the frame, the beam, sling, counterweight and guide chute. The frame supported each of other components and provided a raised stand from for dropping the counterweight. The potential energy transformed is the gravitational potential energy. However not all potential energy turns into kinetic energy, some are lost due to friction. The counterweight size is directly proportional to projectile velocity, because the bigger the counterweight, the stronger the projectile will be launched on priberam.pr. The weight pushes the short arm end down and the longer one up. Abrupt acceleration rotates the projectile back into the sling. Some Trabuco featured a trough below the swing arm to rest the sling for easy loading of the projectiles and assist in guiding the projectile when launching. The physical calculations of kinetic energy, potential gravitational and potential difference are directly linked to working of the Trabuco. It is because of this that many teachers use this weapon to explain the physical principles.
The tensile Trabuco
The initial tensile Trabuco was human operated. Due to its complicated logistics of ferrying a lot of operators, this big mechanical machine was rarely used according to sinonimos.com.br. It had the power of projecting up to four shots per minute making it efficient and powerful. Although having this big advantage, the weapon had some limitations like controlling the large group of operators was difficult. It was hard to make them pull strings at the same force for each shot to be fired. Due to these challenges, the weapon was used up to the eleventh century.
The hybrid Trabuco
Arab merchants took tensile Trabuco to the Middle East where they refined the design by adding weight to the short arm end. By doing so, they added a bit of extra reach to it. The Europeans encountered the first hybrid Trabuco during crusades. They liked the upgrade idea, and they took it with them. The rise of the counterweight blunderbuss came in when the European realized that the weapon would give a higher in a short time by the use of constant weight and the human strength, thus improving the accuracy of Trabuco scale. By the thirteenth century, the hybrid Trabuco machines had the ability to hurl stones to very long distances at http://www.em.com.br/app/noticia/economia/2017/07/27/internas_economia,887137/cenario-do-2-semestre-e-o-melhor-dos-ultimos-tres-anos-diz-trabuco.shtml.