The precision of the weighing instrument will harm the weighing equipment

Choosing a high-quality weighing instrument is every step of the weighing controller to obtain weighing precision. The weighing instrument is a mechanical equipment that produces and processes the bending load of metal materials. The force of the mechanical equipment is converted into an electronic signal. It does not exceed the ductility of the metal material and is measured by the strain gauge bonded to the point module. The change of the output of the weighing instrument over time, when the weighing instrument is maintained for a long period of time. In an intermittent or filled circulatory system of 2 to 3 minutes, stress relaxation is not a significant problem. But if you use a weighing instrument to monitor warehouse storage, you must also consider the hazards of stress relaxation. Temperature transitions compromise the output of the sensor based on changing the sensitivity of the weighing instrument, unless it is recalibrated for every large temperature transition. The temperature effect of a zero-load weighing instrument will cause the entire output range of the sensor to move. However, if the load of the weighing instrument is zero again, you don't need to pay attention to the hazard of this temperature at zero load just before the weighing cycle time is used in the seasoning. The weighing instrument fully considers the response speed of the weighing instrument. The response speed of the sensor is another factor that must be considered in some applications. The personal behavior of the model's weighing instrument is similar to a hard yellow shock, and then the net weight reading is completed. The weighing instrument deals with stopping the shock in a shorter time within the required weighing time range. The response speed of the weighing instrument is generally not important in the application of seasoning. The high-speed check weighing or twisting automatic filling machine must respond quickly to the weighing instrument. When the load is released to the sensor, the weighing instrument suppresses the natural oscillation frequency. As everyone knows, the weighing instrument does not interfere with external vibrations, such as weighing weapons and equipment, so the weighing instrument must still be protected from the vibration source. Weighing instrument is one of the key mechanical equipment sensor classification, application software is very common, there are many ways. The polyurethane elastomer, strain gauge, seal, etc. of the overall built weighing instrument. There are many interactions that affect the characteristics of the hazard sensors. Below, let me analyze their respective functions. Polyurethane elastomer and resistance strain gauges are excellent. The sensor only needs to be sealed with a sealant. The key is to fix the immovable route and seal to avoid environmental factors on the characteristics of the sensor. From the surface layer, the sealant is too soft after drying, and the relatively compressive strength of the polyurethane elastomer can basically be omitted. If it is used in the field of force measurement for small-scale taxpayers, such hazards must be considered in many ways. When a small force is used as the elastic deformation of the polyurethane elastomer, the thickness of the sealant is harmed and deformation occurs. The key to the weighing instrument of the strain gauge is a coating composed of a relatively sensitive grid, a base steel plate and lead. It is based on the strain force effect of the more sensitive grid resistor, and the ductile strain is the transformation of the friction resistance. If the raw material itself is behind, then the strain gauge will still be behind. The world-renowned manufacturers of strain gauges and resistance strain gauges have taken into account the backwardness in their production and manufacturing, and used a self-compensation countermeasure to try to avoid the slow level. It must be considered in many aspects when selecting weighing instrument components. A good load module design plan must take into account the hysteresis effect of the product. According to the above analysis, the detailed situation can be combined to significantly reduce the backward size.