The working principle of a condenser is that the gas passes through a long tube (usually coiled into a solenoid) to dissipate heat into the surrounding air. Metals such as copper, which have strong thermal conductivity, are commonly used to convey steam.In order to improve the efficiency of the condenser, heat sinks with excellent heat conductivity are often attached to the pipes, and the area of heat dissipation is enlarged to speed up heat dissipation, and air convection is accelerated through the fan to take away heat.