Such work as the preparation of firewood or the repair of small buildings, can not do without special equipment. Among them, the most necessary tool is considered
chainsaw. “How to choose such a device?” and “What do you need to pay attention to?” - Such questions often arise before buyers. Indeed, the success of the work performed and the life of the tool depend on the quality of the purchase purchased.
Cutting tool
Many different jobs can be done with this tool. It is used by both lovers of fishing in the winter season for harvesting holes and ice holes, and builders for sawing boards, foam blocks and other materials. Those who have a household or summer cottage also need a chainsaw. How to choose this device for cutting, perhaps, it will be more clear if we consider its device.
As a rule, all types of gasoline-powered saws have the same design, which consists of the following main components:
- Engine with two tanks for fuel and oil, for lubricating the chain device.
- Carburetor for supplying gas to the piston cylinder.
- A working system consisting of a chain and a guide rail.
- Anti-vibration device.
Types of Cutting Tools
There are several types of tools such as chainsaws. How to choose among the available devices suitable unit, it may be clear from the following descriptions:
A household saw on a fuel engine has a power of about 1.5 kW. It is used in small-scale work, such as tree pruning, etc. Such devices are notable for their low cost and small size.
Semi-professional chainsaw - this unit has a capacity of about 3 kW. It is mainly used in construction and carpentry, where long-term use of this tool is not required.
Professional unit - it is chosen at high loads (up to 8 hours of operation). Such chainsaws are of high cost due to the use of expensive materials in the production of this type. It is used in large-scale construction and logging, with a tool power of 3–6 kW.
Useful tips when choosing a chainsaw
On the question of how to choose a good chainsaw, a few tips may help sort out:
When choosing a cutting device, you must pay attention to the accessories. So, a tire of short length has a higher speed compared to a similar long part.
The saw cutting element - chain - is released with a different pitch range. As a rule, for professional devices this value is 0.404 inches, and for a small amount of work, an aggregate with a value of 0.325 is enough.
It is better to purchase a chainsaw equipped with an automatic lubrication system and a special device that provides protection against shock, which is called an inert brake.
Vibration is an integral part of working with a tool such as a chainsaw. How to choose a suitable and safe working device is an important issue. To reduce the effect of constant oscillations, various systems are used, for example, suspensions with a spring mechanism, dampers (devices for damping motor pulsations) mainly from rubber, and others.
For work at low temperatures it is better to use tools with a built-in special system (Easy ise), which protects the component parts from damage and overcooling.
Cutting devices powered by a fuel engine significantly reduce labor costs and, in addition, allow you to perform work at a high quality level. The above information may be useful in solving the problem of how to choose a chainsaw for the home, as well as expand knowledge about the devices for this purpose.