1 bath type cooling device:
Cooling efficiency is poor, and the production efficiency of the pipe is affected.
Because the pipe is immersed in water, the circumference of the tube is affected by different water pressure, which leads to the roundness of the pipe.
2 strong spray type cooling device
Tube through a water tank with cooling water, in this state, the entire section of the pipe is immersed in water, through the pipe and water contact, the release of heat to get the effect of cooling. This equipment is simple, low cost, but the production of the pipe will bring the following drawbacks. Therefore, the ideal cooling device should be a strong spray for the best choice.