Composition: magnetic grating ruler+reading head
Definition: the reading head reads the magnetic waves recorded on the magnetic grating ruler at intervals, and then corresponds to the corresponding length and position.
Production: The production method is similar to tape recording technology. Magnetic grating ruler records magnetism —— Magnetic waves with strict equal intervals are recorded on the magnetic ruler through the recording head. The distance between adjacent grating waves on the magnetic grating ruler is called the wavelength of the magnetic grating, which is also called the pitch or grating pitch of the magnetic grating.
Usage: The magnetic grating ruler is suitable for long-distance measurement or transmission measurement, and has the characteristics of economy and high efficiency. It is especially suitable for harsh environments such as oil pollution, chips and vibration.
Advantages and characteristics of magnetic grating ruler
Advantages 1?
Patented magnetic recording -3 line N/S magnetic wave, vector detection of rotating magnetic wave boundary-angle, eliminating the traditional pulse fuzzy magnetic boundary detection.
Advantage two
Compared with grating ruler, it is durable, adaptable to a wide range of environments and maintenance-free.
Advantage 3
It has super self-protection function for harsh processing environment.
Because the processing environment is usually very bad, such as oil pollution, cutting fluid, dust and other influencing factors, the life of the tested product will be short. In view of these unfavorable factors, the magnetic grating ruler has a very strong self-protection ability.
Advantage 4
Widely used and high-end
The reading head of magnetic grating ruler has been applied to various equipments in various industries. MRR series magnetic grating ruler is used in 3C/ non-standard electronic equipment industry, glass equipment industry, sheet metal machinery industry and metal processing industry. The applied equipment includes: linear motor, semiconductor, liquid crystal, bending machine, hydraulic press, numerical control machine tool, etc.
Magnetic grating ruler reading head MRR