Everyone may have problems using electronic scales . So everyone also has electronic scales that are high-precision scales, and the maintenance is not the same. If you do not understand the principle, you must not arbitrarily disassemble it. We Shanghai Henggang Instrument Co., Ltd. Xiaobian to tell you how to repair electronic scales, the following lists several basic electronic platform scale inspection methods, we can simply understand. 1. Intuitive method There are many components on the main circuit board of electronic scales, and many faults occur due to short circuit, open circuit, poor contact of plug and socket, and open welding of component corners. Therefore, when a malfunction occurs in the electronic platform scale, the circuit board should be inspected visually, visually, audibly, and touching it first. 2. Comparison and Substitution Method When the fault is checked, the electronic scale can be compared with the faulty scale by means of the instrument and the fault point can be detected quickly. In addition, if components such as sensors, circuit boards, power supplies, and keyboards that are prepared at work are suspected to damage a sensor, circuit board, power supply, keyboard, etc., replace them with prepared parts and observe whether the results have changed. Normally, there is a problem with the original component. Comparison and alternative methods can quickly and accurately determine the point of failure. 4, short circuit and open circuit method Short circuit method is to short circuit a certain part of the electronic scales and then through the oscilloscope or multimeter test results to determine the point of failure. Related Articles Recommended: Range of initial zero setting for electronic scales Plant Growth Regulators,Plant Growth Regulator,Auxin Plant Hormone,Plant Hormone JIANG SU CYCLE BIOSCIENCE CO.,LTD , https://www.plantbiostimulant.com
3, the voltage measurement method Electronic scales through the circuit components, the chip of the tube of the working voltage measurement and the normal value of the comparison, the voltage change is where the fault is the place.
The above is the relevant content that we introduce to you about how electronic platform scale should be overhauled, hopefully can help everybody. If you still want to learn more about electronic scales, you can call us.
January 23, 2024