The clamp-type electromagnet is bipolar protruding from the outside of the wire package, and has a shape like a clamp. It is usually used to generate an in-plane magnetic field. It is suitable for special use environments such as microscopes, probe stations, limited space, magneto-optical experiments, and magnetic mineral powder screening. Clamp-type electromagnets are mostly customized, and the external dimensions can be designed according to the user's use conditions and magnetic field requirements.