We always do zero-drift on the load cell sensor. Zero-drift is common in electronic device products. Of course, there is also such a drift in the load cell sensor. This kind of drift is very important to the measurement accuracy of the load cell sensor. How to solve this kind of drift is very Important, here we talk about how to solve the zero drift.
There are many reasons for the zero drift of the loadometer sensor. For example, for pressure load cell sensors, the parameters of the components in the bridge are asymmetrical; the temperature coefficient of the sensitive grid material of the elastic component and the resistance strain gage, the linear expansion coefficient is different, and the combined length of the bridge leads is inconsistent, resulting in the composition of the loadometer sensor. There is a certain difference in the overall temperature coefficient of the adjacent arm after the bridge. When the temperature changes, the resistance variation of the adjacent arm is different, so that the output of the bridge is unbalanced, that is, there is a zero drift; That is, for the system, as the time increases, it is equivalent to the aging of the system. In this way, the structural characteristics of the system will have to change, resulting in drift.
In the highly developed form of modern science and technology, the accuracy of measurement is becoming higher and higher. Therefore, it is particularly important to reduce or eliminate the error caused by temperature on the load cell sensor. The customer needs to contact the manufacturer when he finds that there is a drift in the loadometer sensor, requesting the manufacturer to provide a solution to the drift.
There are many reasons for the zero drift of the loadometer sensor. For example, for pressure load cell sensors, the parameters of the components in the bridge are asymmetrical; the temperature coefficient of the sensitive grid material of the elastic component and the resistance strain gage, the linear expansion coefficient is different, and the combined length of the bridge leads is inconsistent, resulting in the composition of the loadometer sensor. There is a certain difference in the overall temperature coefficient of the adjacent arm after the bridge. When the temperature changes, the resistance variation of the adjacent arm is different, so that the output of the bridge is unbalanced, that is, there is a zero drift; That is, for the system, as the time increases, it is equivalent to the aging of the system. In this way, the structural characteristics of the system will have to change, resulting in drift.
In the highly developed form of modern science and technology, the accuracy of measurement is becoming higher and higher. Therefore, it is particularly important to reduce or eliminate the error caused by temperature on the load cell sensor. The customer needs to contact the manufacturer when he finds that there is a drift in the loadometer sensor, requesting the manufacturer to provide a solution to the drift.
Garland Flag,Bunting Flag,Triangl Flag String,Bunting National Flag
SHAOXING CHUANGDONG TOUR ARTICLES CO.,LTD , https://www.flagnshow.com