United States Reed Switch Market by Manufacturers,
Publicado no e em "Mundo", idioma — English. 4 páginas.
Reed Switch consists of a pair of ferromagnetic reeds, which overlap at their free ends (contact area) at a very small distance and are hermetically sealed in a glass tube. When in the presence of a magnetic field, the reeds become magnetized to opposite polarity, thus attracting each other and closing contact. Mais
