Hall sensor is a very important part of mechanical devices, we search on the Internet very much to the related data, such as hall sensor principle, the introduction of hall sensor and so on, at the same time we also can find its application in other fields, but today Shanghai four macro mechanical and electrical linear drive small make up to introduce you to the hall sensor in the application of the linear stepper motor. Hall sensor in the application of linear stepper motor (A)Magnets in the installation of the disc you will first need to have a disc, it should be installed around the hole, used to put the magnets, magnetic steel on the disk quantity determines the position resolution of the stepper motor, as shown in figure 4, the disc is equipped with 12 magnets, so the location of the stepper motor resolution is 12. The disc magnet steel installation number is determined by the outer diameter of the disk and magnetic steel outer diameter. Within the scope of the magnet steel requirements to install number can choose location resolution by the user. （2)Disk in the installation of the stepper motor as shown in figure 5, the installed magnetic disk installed on the motor back end shaft, in is installed on the bake cover of magnetic steel hall sensor. Put 1, 2 terminal connected to 5 v voltage hall sensor, ends with a voltmeter to + 5 v and terminal 3, you can see when magnetic steel near the hall sensor, voltage meter from zero to + 5 v, when magnetic steel away from the hall sensor, voltage meter to zero by the + 5 v, when the disc rotation week, voltage change 12 times. Know the adjacent two magnets voltage change when walking distance and the number of voltage change by the machine, you can know the motor to go trip in sports, so as to realize the control of position. Using hall sensor for motor position control, with its low price, reliable performance, meet the demand of the general control of the positioning, the user has been widely used in industrial control field, can produce good economic benefit. the main products: stepper motor, brushless motor, servo motor, stepping motor drive, brake motor, linear motor and other kinds of models of the stepper motor, welcome to inquire. Telephone:
