In various detecting devices with Bestact incorporated. and to mainlain high operation accuracy for a long period of time, sufficient investigation and consideration has been applied to the maierial sélection and design of the contact energizing magnet.
Permanent industrial magnets used for Yaskawa's detecting devices are rare earth magnet and anisotropic ferrite magnet which are characterized by high coercive force and large energy product, thus optimum design has been achieved. Featuring excellent stable performance without demagneti-zation due to fluctuation in temperature.
Demagnetization due to aging is 2% or less tor a 10 year period.
Those magnet manufacturer of proximity sensors are typically used in : steel plant machinery and equipment (for raw material handling, iron making, rolling milIs), plating line, large-size material handling ma-chines, automobile manufacturing lines, industrial elevators, cement and related equipment, power station facilities, dam equipment. pollution prevention equipment and devices. mine machinery, Chem-ical industry machinery and equipment. marine product processing machines.
