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How to install the encoder? What problem should note?

by:HENGXIANG     2020-11-06
How to install the encoder? 1, the encoder is nut installed on the panel, lock nut should be very careful when locking torque shoulds not be too tight, in order to avoid damage the teeth. 2, when you need to screw straight slide encoder is installed, avoid to use long screw, otherwise may impede the movement of the sliding handle, even damage the encoder itself directly. 3, in the process of welding or installation, don't force of terminal pressure is too large, otherwise may cause poor contact or mechanical damage. Try to avoid back and forth bent terminals, terminal may break due to bend more than two weeks. 4, when to set of encoder knob, not to impose too much on shaft axial push/pull. The push/pull force should not be more than the product described in the specification book the axis of the push/pull parameters. When installing the encoder, in order to keep the performance does not change, it is important to understand the encoder note 1 installation, heat dissipation problems in use, carbon film encoder resistance body heat will cause the rise of temperature of the encoder itself. Must be in the form of convection, conduction, radiation and heat dissipation, in which case or floor cooling way of conduction is a very important. If the encoder to install enough properly, heat dissipation is bound to be affected. Even cause damaged encoder temperature was too high. Especially those larger encoder, power consumption and electronic equipment, instrument miniaturization and can form the internal temperature of rat for heat dissipation between serious should pays much attention to. Often installed on the thermal conductivity of good metal base plate, to ensure good heat dissipation. At the same time, also need to consider other fever yuan, within the vicinity of the encoder device of distribution. Should be considered when necessary to provide ventilation and cooling conditions, to ensure the safety in the encoder can use 2, fixed installation problems when installing encoder, fixed nut or lock the lock nut of the encoder cannot too tight, otherwise the axis of rotation will be out of shape, and the rotation will be uneven. In this way, torque changes will occur. For locking the encoder, locking torque is lower than the standard should pay special attention to the following. Locking torque according to the turning sleeve diameter thickness and different materials used in industry. Generally speaking, aluminum shaft worst, casting axis, brass, steel shaft, in turn, hardened. In addition, after the nut lock, rotation about LMM above higher than the surface of the nut. 3, terminal and circuit of welding because of the encoder raises the soldering terminal or lead is shorter, therefore in the miniaturization of the printed circuit board or late hybrid integrated circuit of welding must pay attention to add hot temperature not too high, go not too long, The soldering iron welding, temperature of 350. C, 35270. C, 5 s) 。 Otherwise. The radiant heat generated in the melting of solder, solder splash, printed circuit board bending or substrate deformation, etc. , can be carbon film encoder failure reasons. If the attachment errors, remove, especially from printed circuit boards or hybrid integrated circuit substrate to put on line, more should be cautious. In addition, when welding, flux should use less as far as possible, more can't let flux immersed inside the encoder, otherwise, cause poor contact. In the process of welding circuit, between the terminal or terminal and gold w g, bottom clearance, and other conductors shall strictly avoid have solder fan into the phenomenon, must carry on the strict removal after welding process matters which should be paid attention to how to install encoder to tin solder joints done before 1, welding processing, paint and dirt on the removal of solder joints. 2, when welding or install encoder, to make the logo is easy to observe. 3, adjustable encoder to install where is easy to adjust. 4 when installation, high-power encoder to consider heat dissipation, in particular to make full use of the radiation heat. 5, small power encoder to take advantage of conduction and convection. Although small power encoder lead decisive significance of thermal conductivity, but in the leads of the encoder on the printed circuit board or a short one, so that we can make use of the floor cooling. 6, installing a encoder, application of fastening parts should be fixed, avoid loose encoder, into the other components in the circuit. Some encoder, for example, on the face of rotational positioning column, have prevent shell when installation should pay attention to check whether the positioning column is correct in the installation location hole on the panel, avoid shell deformation. Rectangular fine-tuning encoder with screws, screw must not be too tight, avoid destroying the internal structure of the encoder. 7, not to install the knob on the encoder shaft end too much, should match the size of the encoder, avoid to adjust rotational torque too big and destroy the dog inside the encoder. 8, the encoder, pin type lead to prevent wire broken, bending or twisting wire is not allowed. 9 when the load circuit, encoder, pay attention to the right of the three pin connection. Appropriate to 10, welding time, shall not heat too long, to avoid shell softening deformation around the wire. Shanghai electronic products co. , LTD. , is 27 years old coder manufacturer, specializing in the production of various types of encoder, a rotary encoder, straight and smooth encoder, rocker encoder, switch, encoders, such as motor encoder. Can provide customers with a axis type, long axial length and working parts, shaft sleeve type, long sleeves, the resistance and its linear error values, professional custom. Encoder models complete, the company as a ready-made model can't meet your requirements, can be customized. Electronic cherish the opportunity to cooperation with each customer, with higher quality pursue, named 'best supplier by customers for many times, become a peer leader, with 20 years of professional experience, become national standards unit. Looking for looking for electronic encoder manufacturers.
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