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introduction hot press heating method knowledge
Nov 10, 2017

The most important part of the hot press system of the hot press system is steam heating, which uses the latent heat of vaporization of the steam to heat the hot pressing plate.

The hot water is heated by the sensible heat of hot water to heat the hot pressing board. After the heat is used, the hot water can be reused by cycle and heating, because the hot water is recycled, the flow rate is slow, and the heat efficiency is relatively high. Compared with steam, it is better to use hot water as heating medium, and the comprehensive utilization rate of heat energy in the over heated water heating system is 40%-50%. In the temperature control, the excess hot water heating can not only control the flow rate, but also regulate the temperature by changing the temperature of the circulating hot water. Compared with the steam heating, the superheated water heating can control the temperature more strictly.

It is necessary to use high pressure saturated steam to heat the low temperature water when heating the hot water.


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