The glass-lined stirrer parts are made by sintering at a high temperature of about 900 ℃, so that the corrosion-resistant glass frit is adhered to the metal surface. It has the two advantages of similar glass chemical stability and metal strength, good corrosion resistance, surface lubrication, wear resistance, and certain thermal stability. It is widely used in chemical, metallurgical, rubber, and petroleum industries. For this reason, here is an introduction to the advantages of glass-lined stirrer and the problems that should be paid attention to when using it.

The advantage of the glass-lined stirrer is that it can withstand the corrosion of various concentrations of inorganic acid, organic acid, organic solvent and weak alkali (except for the medium containing fluoride ion in hydrofluoric acid, concentrated phosphorus and strong alkali with a temperature greater than 150 ℃) better than stainless steel , Is a corrosion-resistant material often used in chemical production. It can be widely used in many industrial fields.

Problems that should be paid attention to when using glass-lined stirrer:

1. When using the glass-lined stirrer for the second time, check the instrument manual to see if the accessories are complete, such as stirrer, power cord, etc.;

2. When adjusting the speed, it should be gradually adjusted from low speed to high speed, and do not start directly at high speed, so as to avoid the agitator being out of synchronization and causing jitter;

3. The glass-lined stirrer cannot be heated when it is not stirring, and the power supply should be cut off when it is not working;

4. The glass-lined stirrer should be kept clean and dry, especially do not let the solution enter the machine;

5. If you find that the stir bar of the glass-lined stirrer is jumping or not stirring during stirring, please check whether the beaker is stable and the orientation is correct;

6. Working at medium speed can prolong the service life of the agitator;

7. The ground wire can be connected when using a glass-lined stirrer.