Electric lawn mowers are mowers powered by electric motors for mowing lawns and garden grass. Its main structure includes a motor, blade, bottom plate, grass box and handle, and other parts.
It works as follows:
Electric motor: Electric lawn mowers are usually AC motors or DC motors, depending on the size and type of machine. The electric motor is powered by a power supply, which can provide enough power to drive the blade to rotate during work.
Blades: The blades of electric lawn mowers are usually made of steel or alloy materials and are used for mowing grass. The blade is usually installed on the base plate, and the base plate and the blade are driven by the motor to rotate so that the lawn on the grass is trimmed neatly.
Bottom plate: The bottom plate is the part that supports the blade and the grass box. It is usually made of metal or plastic material and can withstand the weight of the lawn mower and the pressure of work. The blades on the bottom plate are in close contact with the ground during work, and the effect of mowing the lawn is achieved by mowing the grass.
Grass box: The grass box is the part used to collect the cut lawn and weeds. It is usually made of plastic material, has a certain capacity and strength, and can bear the weight of the lawn. The grass box is connected to the bottom plate, and the lawn and weeds are collected through the opening on the grass box.
Handle: The handle, usually made of plastic material, is used to control the direction and speed of the mower. The handle is usually equipped with a switch, which can control the switch and speed of the motor. At the same time, the handle can also adjust the height of the mower to adapt to the height requirements of different grasslands.
In short, the working principle of
electric lawn mowers is that the electric motor drives the blade to rotate, thereby cutting down the lawn and weeds, cutting them into small pieces through the bottom plate, and finally collecting them through the grass box.
Walk-behind lawn mowers and gasoline-powered mowers each have pros and cons, depending on your needs and usage scenarios.
walk-behind lawn mowers are generally lightweight and easy to maneuver, making them great for small lawns or gardens. Since they do not require fuel, they are environmentally friendly and produce no noise or fumes. In addition, walk-behind lawn mowers are low maintenance because there is no need to buy fuel and perform regular oil filter changes, etc.
However, the mowing efficiency of walk-behind lawn mowers is usually relatively low, because they need to rely on human power, and for large lawns, it takes a lot of time and physical effort to mow. Meanwhile, walk-behind lawn mowers often have narrower blades that require multiple passes over the same area to complete the trim, potentially affecting your time and efficiency.
In contrast, gas-powered lawn mowers are usually more powerful, can mow quickly, and are great for large lawns or areas with thicker lawns.
Gasoline lawn mowers typically have wider blades that cut grass efficiently and get the job done quickly. In addition, gasoline lawn mowers often have a variety of height and speed settings to suit the needs of different lawns.
However, the use of
gasoline lawn mowers requires the purchase of fuel and maintenance work such as regular replacement of oil filters, and the cost is relatively high. At the same time, the noise and exhaust gas produced by gasoline lawn mowers may have an impact on the environment and health.
Therefore, whether to choose
walk-behind lawn mowers or gasoline lawn mowers should be decided according to your needs and usage scenarios. If you need to mow a large lawn quickly and efficiently, a gasoline-powered lawn mower may be more suitable. If you only need to mow a small lawn or garden and are more concerned about the environment and low maintenance, then walk-behind lawn mowers may be more suitable for you.
The rotational speed of rotary walk-behind lawn mowers depends on the specific model and manufacturer, and different models and brands of lawn mowers may have different rotational speeds.
Typically, rotary walk-behind lawn mowers spin between 2,500 and 3,500 rpm. However, some mowers may have higher speeds, reaching 4,000 to 4,500 rpm.
A higher rpm mower usually means a better cut, but it can also produce more noise and vibration. When choosing
rotary walk-behind lawn mowers, you need to determine the appropriate speed according to your specific needs and usage scenarios.