Precautions for using precision torque balance

What are the precautions for using a precision torsion balance? A precision torsion balance is a type of teaching instrument and a precision measuring tool. There are many issues that need to be paid attention to when using a precision torsion balance. If there are any problems during use, the accuracy of the precision torsion balance will be directly reduced. Today, I will introduce the precautions for using a precision torsion balance, hoping to help everyone.

1. A newly installed balance must be used only after it has reached the same temperature as the surrounding environment.

2. Before use, check whether all parts of the balance are installed correctly, and then adjust the balance position before use.

3. The weighing object and weights should be placed in the center of the scale pan to prevent the scale pan from swinging after the balance is turned on. The weight of the weighing object must not exceed the maximum weighing range of the balance. All the weighing objects should be taken and placed with the brake closed to prevent the balance from being damaged by impact.

4. When the balance is not in use, the brake knob should be turned off and the reading pointer should be at zero to prevent the hairspring from being in working condition for a long time. Depending on the frequency of use of the balance, cleaning and measurement performance verification should be performed regularly. If the balance is found to be damaged or oscillating abnormally, it should be stopped from use before the fault is eliminated and can only be used after it has been repaired and verified to be qualified.

5. Do not open the back cover of the balance unless necessary. Place a desiccant in the measuring box after using the balance.

The precautions for using precision torsion balances have been introduced. Through the introduction of the above article, we have an understanding of precision torsion balances, which will be more convenient in future use.