Traditional Culture Encyclopedia - Traditional culture - Why doesn't the vest need heat preservation?
Why doesn't the vest need heat preservation?
The heat exchange between the tank and the outside world is mainly thermal radiation and thermal convection, and the thermal radiation is very small at low temperature (refer to the fourth power law), which is almost negligible. These technical specifications are empirical in nature and can be mastered and applied flexibly. If the requirements are relatively high, everything is heated above 95℃; If the requirements are not so high, then all below 120℃ will be 95.
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