Views: 0 Author: Site Editor Publish Time: 2022-11-28 Origin: Site
Tweezers are used in many places. However, many people don't know exactly how to use tweezers. In this article, we will introduce some knowledge about tweezers, and I hope it will be helpful to you.
The working principle of tweezers.
Classification of tweezers.
Tweezers products provided by the company.
Tweezers are a kind of tool used to grasp lumps of medicines, metal particles, hair, thorns and other small things. It can also be used to repair mobile phones, using it to clamp wires, components and integrated circuit pins.
Different tweezers are required for different occasions. Generally, one pair of straight, flat, and elbow tweezers should be prepared. The tweezers used in chemistry must not be heated or clamped with acidic chemicals, and must be kept clean after use.
On March 4, 2014, Spanish and Australian scientists developed the world's smallest tweezers, which can hold a single virus or molecule.
The fulcrum of the tweezers is the part where the two pieces of metal are joined together. The point from the fulcrum to the point where the fingers touch is called the power arm, and the point from the fulcrum to the contact point where the object is clamped is called the resistance arm.
Tweezers levers can be divided into three categories: if the power arm is larger than the resistance arm, it is a labor-saving lever, which is characterized by energy saving and distance; if the power arm is smaller than the resistance arm, it is a labor-intensive lever, which is characterized by labor and distance; or if the power arm is smaller than the resistance arm, it is a labor-intensive lever. Equal to the resistance arm, that is, the equal-arm lever, which is characterized by effortlessness and effortlessness.
According to the different materials used, the types of tweezers mainly include:
①Stainless steel tweezers
Material: stainless steel, with corrosion resistance
Material: plastic, polymer plastic
Material: brass, used for strong magnetic field operation
Material: ceramic, high temperature environment, precision instrument operation
There are two types of tweezers generally used: 1. Pointed tweezers made of aluminum alloy, which are not easy to be magnetized and can be used to hold small components that are afraid of magnetization;
Flat-tipped tweezers made of stainless steel, with greater hardness, can not only be used to clamp component pins, but also help to process component pins and do simple forming work.
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If you want to buy tweezers and other products, you can consider our company (Esha Co., Ltd.). Welcome to our company to buy tweezers products, we will provide you with the best tweezers products and services. We look forward to your visit. Finally, I wish you success at work, good health and a happy family.