热工及其控制在我国是最近几年才发展起来的一門新专叶,人們对其概念尚不够熟悉,目前在这方面展开的工作尚不多,因此,本文想就其全貌作簡单介绍。关于热能的利用,我国自古至今有着丰富的经驗。人們都懂得,当火爐烧得不旺时,通一通爐灰,火就会旺起来;盖爐子吋,若安上一个烟囱,爐子的火力就更猛。我国人民从千年的生活经驗当中都知道控制通风是使温度升降的重要因素之一,换句話說, Thermal and its control in our country is only developed in recent years, a new leaf, people are not yet familiar with its concept, the current work in this area is not yet much, therefore, this article would like to make a brief introduction of its picture . With regard to the utilization of heat energy, our country has rich experience since ancient times. People know that when the stove is not well burnt, the fire will wick up when it is burned. When the stove is covered, if the stove is placed on a stove, the firepower of the stove will be even greater. From the experience of thousands of years of life, our people know that controlling ventilation is one of the important factors that cause temperature to rise and fall. In other words,