What is a String Trimmer? Posted by : admin / Posted on : Aug 01,2025

Definition and Function

A String Trimmer, also known as a brush cutter or weed wacker, is a specialized tool for garden maintenance. It cuts plants using a rapidly rotating nylon line or metal blade, suitable for trimming lawns, shrubs, and other vegetation. The String Trimmer is a favorite tool for both home and professional gardeners due to its lightweight, flexible, and efficient features.

Working Principle

The working principle of a String Trimmer is based on a high-speed rotating cutting head. When the device is started, the cutting head rotates at an extremely high speed, cutting plants with nylon lines or metal blades. This design allows the String Trimmer to efficiently trim various types of vegetation, whether it's soft grass or hard shrubs.

Advantages

The String Trimmer is renowned for its lightweight, flexible, and efficient characteristics. It is compact and easy to carry and operate, making it suitable for use in narrow or complex garden environments. Additionally, the high efficiency of the String Trimmer enables users to quickly complete trimming tasks, saving time and effort.

Charging Time and Runtime of NINGBO AOSHENG MACHINE CO., LTD. Lithium Battery Brush Cutter

Advanced Lithium Battery Charging Platform

NINGBO AOSHENG MACHINE CO., LTD. uses an advanced lithium battery charging platform to provide powerful support for its lithium battery brush cutter. This charging platform not only charges quickly but also has a large battery capacity, meeting the needs of long-term use.

Efficient Charging Time

The charging time for the NINGBO AOSHENG MACHINE CO., LTD. lithium battery brush cutter is typically between 2-3 hours, depending on the battery capacity and charger power. This efficient charging speed allows users to quickly complete charging and be ready for trimming work at any time.

Strong Runtime

After a full charge, the runtime of the NINGBO AOSHENG MACHINE CO., LTD. lithium battery brush cutter can reach 60-90 minutes, meeting the daily trimming needs of most users. This strong runtime allows users to work continuously without frequent charging, greatly improving work efficiency.

Safety Features of NINGBO AOSHENG MACHINE CO., LTD. Lithium Battery Brush Cutter

Overheat Protection Function

NINGBO AOSHENG MACHINE CO., LTD. has equipped its lithium battery brush cutter with an overheat protection function. When the device temperature is too high, the brush cutter will automatically stop running to prevent equipment damage or safety accidents caused by overheating. This design ensures the safe operation of the device in high-temperature environments.

Overload Protection Function

The NINGBO AOSHENG MACHINE CO., LTD. lithium battery brush cutter also has an overload protection function. When the device load is too high, the brush cutter will automatically cut off the power to avoid motor damage. This design not only protects the equipment but also ensures user safety.

Ergonomic Handle Design

The handle design of the brush cutter conforms to ergonomics, providing a comfortable and non-slip grip. This design effectively prevents slipping during operation, ensuring user safety. Additionally, the handle design allows users to work for long periods without feeling fatigued, improving work efficiency.

Safety Switch Design

The NINGBO AOSHENG MACHINE CO., LTD. lithium battery brush cutter is equipped with a safety switch that can only be started with correct operation. This design further ensures user safety, preventing accidents caused by accidental operation. The safety switch design makes users feel more secure when using the equipment, improving the safety of the device.