Chainsaw SOLO | Chainsaw CEDIMA

Chainsaw

Many people know that the chainsaw is used to work on wood. In particular: felling trees and sawing them. Working part is a chain, which rotates at high speed, driving the two-stroke gasoline engine. Thus chain chainsaw makes the same job as the hand-saw, but significantly faster and with less effort. Chainsaw equipped with an automatic clutch mechanism to the case when the saw works in a bachelor. In this case, the engine is running on, and a chainsaw is fixed, in particular its chain. In cases where a chainsaw stuck (jammed chain or usie the engine has reached the boundary value), the coupling flow will weaken efforts to acceptable levels and as a result of a chainsaw choke. Modern chain saw is equipped with an emergency brake system, which immediately stops the chain if it break or bounce, well or other emergency situations. Some saws are arranged in such a way that might fix the chain, both horizontally and vertically. Such a chainsaw can make propylene in accordance with the position (vertical and horizontal). Chainsaw is designed for saw-timber often equipped with a device called "Gidroklin." Pressure fluid in the executive mechanisms automatically chainsaw.

Chainsaw consists of a chain saw, the internal combustion engine and tire. Creating these components has taught at the end of the 19th century, but that's who belongs to the first chainsaw? Practical application starts with the beginning of the 20th century, although at that time used different principles actuators: pneumatic drive, steam drive, mechanical drive, etc.

return to the question - Who prendalezhit first chainsaw? On this question no answer can not be reliably and because of this there are many disputes. The most proven, but not absolute, is the creation by Stihl. Their chainsaw was established in late 1920.

Chainsaw happens:

Consumer chainsaw - the most primitive and simple chainsaw. Such a chainsaw, typically used for tasks such as firewood for the fireplace. This chainsaw is not any functionality is different, and duration of work. Chainsaw of this type can run approximately 40 minutes per day.

semi-professional chainsaw - This chainsaw can already take up any kind of work from construction and repair to the felling of trees. The only thing than can upset this chainsaw - this limitation in the term espluatatsii (up to 8-9ti hours a day). Semi-professional chainsaw is often used for logging and slice knots.

Professional chainsaw - a chainsaw is more powerful (more than 2,5 kW) and a large range of functions. Such a chain saw most often used for logging. Professional chainsaw can be employed for 10-16 hours a day, with that 8 hours she can work without overheating. Such a chainsaw made of wear-resistant materials and as a result of its resource 2-4 times higher than that of household chainsaw.

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