What are the factors that affect the filling accuracy of the filling machine?

In the current era of rapid development, many items can be filled, such as water, soy sauce, vinegar, cooking wine, etc., which requires the use of filling equipment, and the emergence of filling machines has accelerated the rapid development of the packaging industry , It also solves the low efficiency of manual filling and a series of hygienic problems. But for the filling machine, the filling accuracy is a very important technical parameter, and this parameter will be affected by many factors, the specific influencing factors are as follows:

1. The influence of filling system

The current filling machines are all intelligent equipment. Generally, the filling system controls the entire filling process. The speed and accuracy of the filling speed also depend to a large extent on the analysis and operation of the filling system.

2. The influence of flow meter

In the filling control system of the filling machine, the flow detection is generally realized by various flow meters. The basic error of the flowmeter is obtained under standard working conditions. In the actual use process, since the on-site use conditions often deviate from the standard working conditions, additional errors will inevitably occur. Therefore, the on-site use error of the flowmeter should be the basic error of the flowmeter and Synthesis of additional errors. When choosing a flowmeter, you should try to choose a product with small error and high precision, and try to avoid the error caused by the instrument.

3. Error caused by temperature

Oil, water, liquid milk, etc. have a certain density at room temperature, and the density will also change after the temperature changes. The quality of the same volume of oil will not be the same, but this difference is within the allowable error and should be Indicate the possible error range on the outer packaging.

To sum up, the filling system, flow meter and temperature will all affect the filling accuracy of the filling machine. Therefore, if you want to ensure the high precision of the filling machine, the control of these three aspects is also very important.