Many people think magnets are interesting. When put two magnets together, either they attract each other or repel each other. As we all know, magnet produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other magnetic materials and attracts or repels other magnets. According to this speciality of magnet,it becomes important materials in manufacturing. So as to many magnetic tools are produced by people.
Magnetic Catchers are an interesting kind of magnetic tools. Magnetic Catchers aim the catcher at the iron/steel things to be caught,these things will attach themselves onto the magnetic surface.When separating these things,just put the catcher into a tray,pull the manual handle up and these iron/steel things will fall into the tray. This is a very interesting process.It may be aslo a process of strenuosity, because this catcher is a powerful auxiliary tool in search for iron/steel things.But many companies will consider to design light in weight, easy for application, nice appearance and application temperature. Magnetic Catchers usually have hard plastic body plus magnetic system and a large contact surface. The catcher can attract iron/steel parts or things such as screw,screwdrivers,and any presswork for connection in workmanship,or move iron/steel things or separate iron/steel things from other materials.
Magnetic Door Catchers (Magnetic door stopper) are normally in people’s life. It is also interesting. Powerful magnetic catch makes sure a wind gust won't slam the door in your face when you're bringing in the groceries! Mount the magnetic post on the floor or wall, and the smaller, spring-loaded, magnetic catch near the door bottom. Also protects wall from door knob. Gently pull door for easy release. Durable steel construction with strong magnets. Utilizing strong magnetic power, this clever stop holds doors securely open, protecting walls from bumps and knocks. A gentle tug releases door for easy closure.
Magnets are widely uesed in people’s life. They will be found interestingly used in everywhere.
References
http://www.magnetech.cn
http://www.magnet-tool.com/magnetic_door_catcher.html