With the development of industry and the trend of packaging inspection, grading scales have gradually been recognized and valued by the industry. People pay more and more attention to the inspection and application of pro industry packaging. And the appearance of intelligent grading scales has brought more convenience to people's lives. It is widely used in the food and health products industry.

The main working principle of intelligent grading scale is actually the combination of weighing sensor and other communication interface circuits. A comprehensive application. The corresponding signal is amplified by an analog converter. The processing and conversion mode of the grading scale needs to be tested during the transmission. Classify and make corresponding statistics according to corresponding products. Especially in the process of packaging detection, it is widely used, and certain information processing is carried out according to relevant signals.

Although grading scales are widely used, they also need to be maintained daily. The most sensitive parts need regular maintenance to keep them as new. It is worth noting that chemical solvent cleaning should be minimized in ordinary times. In order to avoid water splashing into the weighing body, it is necessary to turn on the corresponding power after drying for a period of time. The main purpose is to avoid equipment damage caused by electric shock.

In addition, after a period of use, it should be timely checked whether the scale is at a normal level. If abnormal conditions are found, they should be adjusted in time. In the process of use, in order to better achieve the accurate state, initialization adjustment is also required. After the startup, it has the function of resetting, so that the number on the scale can be reset.