The plunger is part of the pump,Its main function is to transport fluid in a pump or compressor. Its working principle is: it is assembled in a long cylinder, which can move forward and backward (push and pull). There are two inlet and outlet pipes equipped with valves respectively connected with the cylinder. There is a gap between the plunger and the cylinder. Equipped with a suitable seal, when the plunger moves backward, the outlet pipe valve closes and the inlet pipe valve opens, and the fluid flows fromThe inlet pipe is sucked into the cylinder. When the plunger moves forward, the inlet pipe valve closes and the outlet pipe valve opens. The fluid in the cylinder is pressed and sent out from the outlet pipe. The plunger keeps reciprocating in the cylinder. Movement, the fluid is continuously transported to the target mechanism, which is the role of the plunger. Usually the plunger is mainly used in situations with high working pressure.
It can be seen from this that the requirements for the plunger material are relatively high. Common plungers include stainless steel plunger and ceramic plunger. Here we will focus on introducing the advantages of ceramic plunger.
1. Stable performance. Ceramic material It has very good corrosion resistance. After the ceramic plunger is produced using advanced technology, it can pass safety performance tests in terms of corrosion resistance, acid and alkali resistance, etc., so it has high hardness, wear resistance, high temperature resistance, corrosion resistance and other properties. , thus ensuring that the performance of the ceramic plunger is more reliable and stable during use.
2. Long service life. Ceramic plungers are wear-resistant, high-temperature resistant, and anti-corrosion, and have a longer service life than stainless steel plungers. Longer, no need to replace frequently, saving equipment costs < /span>
3. Easy to clean. The inner cavity surface and plunger surface of the ceramic plunger are processed using advanced high-precision internal and external cylindrical grinders.The processing reaches the requirements of high smoothness, and the outer surface is vibrated and polished, so that it can be cleaned and disinfected more conveniently after use.
In recent years, with the improvement of precision ceramic processing and manufacturing technology, the quality and reliability of ceramic plungers have been greatly improved. Ceramic plungers have been widely used in medical equipment, environmental engineering, petroleum and Chemical industry and other industries.
