With the increasing automation of instrument, has become increasingly widespread use of electronic balance. Electronic balance is easy to operate, but routine maintenance is also essential. Daily to pay attention to the following points:
1, the balance on a stable workbench, to avoid vibration, airflow and sunlight to prevent the erosion of corrosive gases. High-precision electronic balance to meet the specification requirements of the fluctuations in temperature and humidity conditions in order to achieve a predetermined weighing accuracy requirements.
Weighing volatile and corrosive materials in full bloom in a sealed container to prevent corrosion and damage electronic balance.
3, often electronic balance from the school or on a regular basis outside the school, to ensure it is in the best condition.
Prevent overloading, pay attention to the known mass of the object should be less than the maximum load of the balance, electronic balance, most of them have protection device, but overloading may damage the balance!
5, a long time without using the balance should be every certain period of time pass electricity, in order to ensure the drying of the electronic components. Electronic balance moving and transportation should remove the pan and tray.
6, weighing room should not be placed desiccant, desiccant absorbent and water to form a different direction of airflow caused by the change of air buoyancy, leading weighing unstable.
7, the pan and the shell can be gently wipe with a soft cloth, must not scrub with a strong solvent.