Currently on the market available a variety of slip ring, cap style slip ring, through bore slip ring, high speed slip ring, disc slip ring, high-frequency slip ring, capacitive slip rings, etc., tend to make a demand confused, ARS based on years of experience in the development of the slip ring, for a variety of commonly available in the market to make a summary presentation, enabling customers to use. Slip ring according to the distribution of different conductive ring can be divided into: Coaxial, disc, differential three categories.
1) Shaft slip ring: Shaft slip ring torus distributed along the axial direction, a plurality of rings stacked, isolated by an insulating sheet between the rings. Contact with the media distributed in the outer ring by the spring or the strain itself to ensure reliable contact with the brush and the ring plane. The more the number of rings, the longer length. Typically cap slip ring, through hole slip ring, part of the capacitive slip ring belong to this category. Such slip ring of high reliability, long life. Simply by increasing the ring width, increase the contact area of ways to improve carrying capacity. By increasing the thickness of the insulating layer to increase the compressive strength and isolation, is currently the most widely used products. Advantages: simple structure, low cost, easy maintenance, short cycle; Disadvantages: With the increase of the number of paths, and slip ring length will be longer.
2) The pancake slip ring: Disc slip rings are specifically designed to solve a class of rotating conductive confined spaces using slip rings, such slip ring biggest feature is the space occupied by small, highly restricted situations, pancake slip ring is the best solution. The slip ring rotor disc portion with a circle of concentric rings to carry