What does condensation mean, what does condensation mean What is condensation

Basic explanation. coagulate;condense;congeal;Curdle] Liquids become solid when cooled, and gases become liquids due to increased pressure or decreased temperature.

Explain in detail. 1.A gas becomes a liquid or a liquid becomes a solid.

Huainanzi Yuan Dao Xun": "The so-called latter does not mean that its bottom is stagnant but not hairy, condensed but not flowing, and it is expensive to be around the number and in time." High lure:

Coagulation, such as lipoagulation also. Five generations of Qi Ji "He Xue" poem: "The upper Qing condenses the world, and the auspicious table for Rui is the king."

Zhu Zi's Language" volume 45: "When I think of the earth before it is qualitative, it is just water, and then it gradually condenses. Hou Jinjing, "Roaming Xiaowutai Peak Circuit":

The pool water is like a piece of condensed jade, clear and bottomless. ”

2.Tangled; Gather.

Jin Gehong's "Hug Puzi Xingpin": "Those who can break when they are condensed, who are selfless and selfless, are also dry people." Yuan Zhao Mengfu "Fu Zhang Qiuquan Zhenren Hidden Yanshan" poem:

Thousands of ravines come to a few, and there is a desperate stream across the heavenly river. Yue is judged from the chaotic vitality, and the natural condensation is not engraving. "The fifth and seventh episode of "Rebirth":

At this moment, it seems that it can be saved, but it can't be stopped, and the sorrow is condensed in the heart. Yang Shuo's "Painting Water and Embroidering Water": "I have also traveled to many famous mountains and rivers, but I have never seen a mountain, which condenses the life feelings of working people. ”

Condensation is when a gas is cooled and turns into a liquid, such as water vapor when it is cooled and turns into water. The lower the temperature, the faster the condensation. It is common in chemical production to use low-cost water or air as a condensing medium, and after the condensation operation, the temperature of water or air will rise, and if it is directly discharged, it will cause thermal pollution.

Condensation and evaporation are two unit operations that act in opposite directions, and distillation is a combined operation of evaporation and condensation.

Condensation means that the gas becomes a delayed liquid when it is cold, such as water vapor turns into water when it is cold. The lower the temperature, the faster the condensation. Its reverse process is called evaporation. Condensation is one of the liquefied forms, but it is not exactly the same as liquefaction. Shina.

Condensation is a kind of phase transition, so the condensation that occurs under normal circumstances will be accompanied by a jump in some physical properties of the matter, such as density, specific heat, and the propagation speed of sound in it. The heat emitted by liquefiing a unit mass of vapor for a liquid of the same temperature is called the heat of condensation of that substance. Obviously, the heat of condensation is quantitatively equal to the heat of vaporization.

For example, the heat of condensation when 1 kg of water vapor is liquefied into water is 539 calories = 2253 joules.

<>1. Condensation is the transformation of gas into liquid when cold, such as water vapor when cold into water. The lower the temperature, the faster the condensation. Its reverse process is called evaporation. Coagulation is one of the liquefied forms of picogena, but it is not exactly the same as liquefaction.

2. Condensation is a kind of phase transition, so the condensation that occurs under normal circumstances will be accompanied by a jump in some physical properties of the substance, such as density, specific heat, and the propagation speed of sound in it.

3. The heat emitted by liquefied steam per unit mass of liquid at the same temperature is called the heat of condensation of the substance. Obviously, the heat of condensation is quantitatively equal to the heat of vaporization. For example, the heat of condensation when 1 kg of water vapor is liquefied into water is 539 calories = 2253 joules.