You can supplement the electric circular saw with the purchase of a chain saw. Quite often, buyers face a difficult question: why give preference to electric or gasoline devices? Let’s look at some recommendations for choosing a chain saw, for this we need to evaluate its strengths and weaknesses.
Strengths of chain saws
With an electric chain saw, you cannot achieve an identical replacement for gasoline devices. However, quite often it is more comfortable to use than an analogue using a gasoline engine. Their main advantage is a lower price, as well as a lower level of cost of use.
The use of a chain saw does not require the need for certain skills, moreover, it is easier to operate. Such equipment you emit harmful substances into the atmosphere when used. With it, you can perform lengthy work, even indoors.
To fully appreciate recommendations for choosing a chain saw, need to consider the weaknesses of this tool.
Weaknesses of chain saws
A rigid method is used to connect the gearbox and the motor armature, which allows direct transmission of torque to the circuit. This protects the motor from various overloads that are inherent in the performance of work with a blunt chain. Periodic sharpening of the tool will allow several times to increase its service life.
With a voltage drop in the mains, various loads on the electric motor increase. If thermal protection is not implemented in the instrument, this circumstance may lead to its combustion. If overheating protection is used, then it can operate continuously, so you will need to constantly wait for the equipment to cool. The consequence of this will be a significant drop in labor productivity..
But even in those cases when the saw was perfectly sharpened, and the voltage in the mains is stable, the equipment life is an order of magnitude lower than devices with gasoline engines. According to experts, electric chain saws are used up to 5 years, even at medium loads. Of course, you can increase the durability if you purchase a professional tool, but at the same time you will have to go for additional costs.
Chain saws with gasoline engines are completely autonomous: with their help, you can perform work in a planting or forest where electrical analogues are simply not applicable. If you finally opted for electrical devices, then you should consider their features.
What is important to consider when choosing electric chain saws
First of all, it is important to evaluate the power of the motor, because the performance of the tool depends on it. In addition, keep in mind that the voltage drop in the network significantly reduces the power characteristic, therefore it is better that it be with a margin. Remember that there will never be much power!
It is good that the electric saw is equipped with a locking system for its inclusion. This tool has high power, and can be very harmful if handled carelessly. Turning on the lock will prevent accidental turning on of the equipment, its capture with one hand or the saw.
Consider the preferred location of the electric motor. In chain saws, it may be in the transverse position, but in this case it will be difficult to balance. Such a tool, if it is convenient in operation, is exclusively in the vertical direction. Of course, equipment in which the electric motor is located longitudinally is more convenient to operate, but it also costs more. However, such products are highly ergonomic and can effectively perform work in each of the planes.
What else is important to pay attention to when choosing an electric saw
You can supplement the electric circular saw with the purchase of a chain saw. Quite often, buyers face a difficult question: why give preference to electric or gasoline devices? Let’s look at some recommendations for choosing a chain saw, for this we need to evaluate its strengths and weaknesses.Strengths of chain saws
With an electric chain saw, you cannot achieve an identical replacement for gasoline devices. However, quite often it is more comfortable to use than an analogue using a gasoline engine. Their main advantage is a lower price, as well as a lower level of cost of use.
The use of a chain saw does not require the need for certain skills, moreover, it is easier to operate. Such equipment you emit harmful substances into the atmosphere when used. With it, you can perform lengthy work, even indoors.
To fully appreciate recommendations for choosing a chain saw, need to consider the weaknesses of this tool.
Weaknesses of chain saws
A rigid method is used to connect the gearbox and the motor armature, which allows direct transmission of torque to the circuit. This protects the motor from various overloads that are inherent in the performance of work with a blunt chain. Periodic sharpening of the tool will allow several times to increase its service life.
With a voltage drop in the mains, various loads on the electric motor increase. If thermal protection is not implemented in the instrument, this circumstance may lead to its combustion. If overheating protection is used, then it can operate continuously, so you will need to constantly wait for the equipment to cool. The consequence of this will be a significant drop in labor productivity..
But even in those cases when the saw was perfectly sharpened, and the voltage in the mains is stable, the equipment life is an order of magnitude lower than devices with gasoline engines. According to experts, electric chain saws are used up to 5 years, even at medium loads. Of course, you can increase the durability if you purchase a professional tool, but at the same time you will have to go for additional costs.
Chain saws with gasoline engines are completely autonomous: with their help, you can perform work in a planting or forest where electrical analogues are simply not applicable. If you finally opted for electrical devices, then you should consider their features.
What is important to consider when choosing electric chain saws
First of all, it is important to evaluate the power of the motor, because the performance of the tool depends on it. In addition, keep in mind that the voltage drop in the network significantly reduces the power characteristic, therefore it is better that it be with a margin. Remember that there will never be much power!
It is good that the electric saw is equipped with a locking system for its inclusion. This tool has high power, and can be very harmful if handled carelessly. Turning on the lock will prevent accidental turning on of the equipment, its capture with one hand or the saw.
Consider the preferred location of the electric motor. In chain saws, it may be in the transverse position, but in this case it will be difficult to balance. Such a tool, if it is convenient in operation, is exclusively in the vertical direction. Of course, equipment in which the electric motor is located longitudinally is more convenient to operate, but it also costs more. However, such products are highly ergonomic and can effectively perform work in each of the planes.
What else is important to pay attention to when choosing an electric saw
When the tool is running, the most extreme stages are starting the engine and braking it. It is here that the maximum current strength is noted. Thanks to the presence of a system for smooth start-up, the service life of the electric motor is significantly increased. To ensure the protection of an important unit and to prevent the occurrence of maximum loads, it is best to use electric saws, the design of which provides for limiting the inrush current index. The motor in this case increases the speed gradually.
Experts consider a back strike – the most dangerous phenomenon when working with various types of chain saws. It occurs when the end of the tire and the wood touch together. The presence of a chain brake will help to avoid this phenomenon. To bring it into action, a special shield is used that is located in front of the handle of the tool. Even when the hand slides during a reverse impact, it will not get on the canvas, but will rest against the shield. As a result, the spring will work instantly, the brake will turn on automatically, after which the chain will instantly stop.
Low profile chains are used in the construction of electric saws. They are characterized by lower productivity in comparison with high-profile products, however, they transmit less vibration to the tool, therefore the safety of its operation increases..
