Working environment of the coupling

　　Couplings belong to the category of general mechanical parts and are used to connect two shafts (active shaft and driven shaft) in different mechanisms to make them rotate together to transmit torque.In high-speed and heavy-load power transmission, some couplings also have the function of buffering, damping and improving the dynamic performance of the shafting.The coupling is composed of two halves, which are respectively connected with the driving shaft and the driven shaft.The general power machine is mostly connected with the working machine by means of a coupling, which is a commonly used connection part for the shaft transmission of mechanical products.

　　Couplings are used in a variety of different host products, and the surrounding working environment is more complicated, such as temperature, humidity, water, steam, dust, sand, oil, acid, alkali, corrosive media, salt water, radiation, etc. One of the important factors to consider when shafting.For the working quality of high temperature, low temperature, oil, acid and alkali medium, it is not suitable to choose the flexible coupling with general rubber as the elastic element material, but should choose the flexible coupling of the metal elastic element, such as diaphragm coupling, Serpentine spring couplings, etc.