The main reasons that affect the accuracy of the automatic weighing machine are as follows:
1、 Air flow, such as workshop fans, air conditioning, wind blowing, etc., will affect the accuracy of the automatic weighing machine.
2、 Ground vibration, due to the workshop noise, frequent operation of the machine causes ground vibration, and even uneven ground in some workshops will affect the accuracy of the automatic weighing machine.
3、 Temperature, generally high temperature, low temperature, humidity, extreme stability will also affect the accuracy of the automatic weighing machine. Generally, the suitable working environment for automatic weighing machine is - 5 ℃ ~ 40 ℃, relative humidity: 95% (no condensation)
4、 Electrostatic induction, when charged objects or dust are close to metal objects, it will generate static electricity, of course, it will also cause interference or even damage to sensitive automatic weighing machine, so anti-static measures should be prepared in advance.
5、 Radio frequency interference, all kinds of radio frequency interference automatic weighing machine. Therefore, how to reduce and avoid the radio frequency interference is not only of theoretical significance, but also of engineering value.
6、 The tested products are corrosive, so only one automatic weighing machine with corrosiveness can be customized. In the early stage, through detailed communication with the engineer, what kind of material and what kind of process are used for special treatment.
7、 There are omissions in the product, for example, the packing box is not sealed tightly enough to cause omissions. This small phenomenon will also have a certain impact on the accuracy.
8、 In the process of production, the improper use of human will affect the accuracy of the automatic weighing machine, and even damage the automatic weighing scale, which is easy to damage the weighing sensor.