What Is a Saw Chain?

Chain saw, also known as chain saw, is a gasoline-powered portable saw, which is mainly used for logging and building materials. Its working principle is to perform shearing operations by lateral movement of L-shaped blades on the saw chain. Chain saws are generally divided into motorized chainsaws and non-motorized chainsaws.

Chain saw is a kind of demolition equipment, which can be divided into motorized chain saw, non-motorized chain saw, concrete chain saw and so on according to function and driving mode.

Chain saws are divided into gasoline saws, electric saws, pneumatic saws, and hydraulic saws according to the same source. These four power chain saws have obvious advantages and disadvantages:

Gasoline saw: strong mobility, suitable for field mobile work. However, the noise is large, the maintenance is troublesome, and the heat production is more.

Electric chain saw: stable power, fast start, bulkier than other saws. But if the line is too long, it will be inconvenient to move.

Pneumatic chain saw: safe and pollution-free, low noise,

Chain saw requires gasoline, engine oil and chain saw chain

1. Always check the tension of the saw chain, please turn off when checking and adjusting

1. Wear work clothes and appropriate labor protection supplies, such as helmets, protective glasses, gloves, work shoes, etc., and brightly colored vests.

2. The engine should be turned off during machine transportation.

3. The engine must be turned off before refueling. When the engine is running without fuel, it should be stopped for 15 minutes, and the engine should be refueled after cooling down.

4. Check the operating safety status before starting.

5. When starting, you must keep a distance of more than three meters from the refueling location. Do not use in confined rooms.

6. Do not smoke when using the machine or near the machine to prevent fire.

7. When working, be sure to use two hands to hold the machine firmly. You must stand firmly and pay attention to the danger of slipping. ^[1]