少妇极品一区二区三区,久久精品免费视频大全,日韩精品乱码久久久久久,亚洲乱码av中文区软件关闭,成人在线观看自拍视频,快点插小穴白浆出来了视频,欧美激情一区二区三区三州,国产青青草视频在线观看,自拍偷拍亚洲欧美人妻

Welcome深圳市博大精科生物科技有限公司!
Product List
Contact information

深圳市博大精科生物科技有限公司
contacts:Avy
phone number:18922873228
tel:0755-82383658,13712119075
address:深圳市鹽田區(qū)東海道西447號奧克微大樓5樓

Your location:Home > Article > Principle and action of magnetic agitator
Principle and action of magnetic agitator
  • Release date:2022-06-28      Views:1251
    • Magnetic agitator is widely used in colleges and universities, scientific research institutions, petroleum, chemical, medical and other units. At present, it can be divided into electric agitator and magnetic agitator.

      It is suitable for heating or stirring at the same time. It is suitable for liquid with low viscosity, or solid-liquid mixture USES the principle of magnetic field and whirlpool to put the liquid into the container. Add the agitator to the liquid at the same time; When the base generates a magnetic field, it drives the agitator to move in a circular circle, so as to achieve the purpose of stirring liquid.

      Working principle:

      The main functions of the magnetic agitator driven by the magnetic agitator are as follows:

      General magnetic agitator has two functions: stirring and heating

      To make the reactants mix evenly, to make the temperature uniform,

      The second is to heat it in an airtight container to prevent it from boiling. For example, in the distillation process, zeolite can be added, or magnetic stirrer can be used.

      And the third effect is to speed up the reaction, or the rate of evaporation, and shorten the time.


     
    QQOnline consultation
    contacts
    Avy
    Tel
    0755-82383658,13712119075
    18922873228