Rotor pump composition and type

The rotor pump consists of an exquisite pump housing and a rotating rotor. It has no suction valve and no drain valve. The side of the rotor in contact with the liquid in the pump acts directly on the liquid in the form of static pressure and is forced by the rotation of the rotor Discharges the liquid while leaving room on the other side to create a low pressure that allows the liquid to be continuously inhaled. Rotor pump head pressure is higher, the flow is usually smaller, uniform discharge, suitable for conveying high viscosity, lubricity, but does not contain solid particles of liquid. Rotor pump type gear pump, screw pump, vane pump, flexible impeller pump, Roots pump, rotary piston pump. Gear pumps and screw pumps are the most common rotor pumps.

Metallographic Cutting Machines

Cutting is the first step of material analysis. The selection of cutting machine and cutting wheel must comply with the geometric size and material characteristics of the sample. The perfect metallographic cutting should avoid microstructure thermal damage and deformation, and preserve the necessary accuracy and efficiency.Hardness and ductility are the two main parameters for selecting the cutting wheel. The best choice of the cutting wheel depends on the size, hardness and ductility of the material and the equipment used. Trojan's cutting products speak with facts and the cutting process is simple, fast and accurate.

Metallographic Cutting Machines,Metallographic Cutting Equipment,Metallographic Cut-Off Saw Equipment,Metallurgical Sample Cutting Machine

TROJAN (Suzhou) Technology Co., Ltd. , https://www.trojanmaterials.com