Electric chain saw. Tool Features
Electric chain saw has the advantagespower tools and chain saws, such as the ease and speed of sawing wood of any thickness, cleanliness, environmental friendliness, no harmful emissions in the form of exhaust gases. Electric chain saws are not designed for continuous operation for a long period of time (thus using chainsaws). This tool should not overheat during operation, many similar devices are equipped with thermal control systems, which will shut it off every minute. So let's use the "breather" tool to cool it down. If such a system of such control is not available at all, then overheating threatens to melt the insulation. As a result, a short circuit can occur in the armature area.
Electric chain saw: how to choose and what is worth paying attention to?
All electric saws are hazardoustools. In particular, the chain saw has this feature: during the contact of the end of the tire with the surface of the wood, the tool is thrown to the side of the worker. This problem is solved in two ways. First, you can use the chain brake. Secondly, establish a protective sector that will close the end of the saw set.
To protect the motor from overheating, a thermal relay is required. Do not treat this element negligently, since the engine overheats in many and very often.
The saw's capacity determines the powerengine. It is its value greatly affects the operation of the tool during the voltage drop in the electrical network. If it falls, then the engine power is also lost. As a result, it can overheat and burn. Note that the more powerful and productive the tool, the less it reacts to such jumps.
For unprofessional operation are suitablelow profile circuit with a pitch of 0.325 inches. The main advantage of such a circuit is the reduced level of vibration, and the disadvantage is the low productivity of the device.
One of the most important elements of securityis the inclusion lock. Chainsaw electric chain saw is a powerful unit that can cause significant damage to the health of the worker and others, since there is a risk of accidental switching on it, throwing the tool in the wrong grip, and so on.
Electric motors have this feature: their resistance depends on the speed of rotation. For example, if it is minimal, then the resistance will be minimal. This means that, during engine start-up and during braking, the currents that flow directly through the engine reach their maximum value. This circumstance has a very negative effect on the state of the programs.
During the operation of an electric saw, the chain spendsoil, designed to lubricate the saw set. If it is not available, the tool will necessarily overheat - and the tires and chains will deteriorate. For the most convenient control of the presence of oil, the tool can be equipped with a transparent window of the oil tank and the engine. In this case, particularly powerful machines are most vulnerable, since they can generally knock out traffic jams. In order to prevent such consequences, the chain saw must be equipped with a soft start system. It will limit the starting current and allow the engine to be accelerated more smoothly, without disturbance.
On chain saws, chain reviews can be found on the Internet, but it is better to consult with specialists in this field when buying.