We all know that the use of potassium hydroxide is very wide, in our life and production can often see, use, so sometimes we will be made into moisture-proof dehumidifier. Do you know how to make moisture-proof and dehumidifier? Next, I will give you a detailed introduction.

用來制造防潮劑主要應用的是它的化學特性，通過我們實驗發現如果將用氫氧化鉀存放在潮濕陰暗的地方，時間長了它逐漸的由干燥變成濕潤了，而房屋整個的潮濕度的到了一定程度的緩解，這說明有效的改善了潮濕的環境。它和水結合會釋放出高溫，但是少量的產品和水結合會增加它的揮發性，將水揮發到空氣之中，這也是我們為什么使用它制造防潮劑的主要原因。

The main application of moisture-proof agent is its chemical properties. Through our experiments, we found that if potassium hydroxide is stored in a humid and dark place for a long time, it will gradually change from dry to wet, and the humidity of the whole house will be relieved to a certain extent, which shows that the humid environment is effectively improved. It will release high temperature when combined with water, but a small amount of product combined with water will increase its volatility and volatilize water into the air, which is the main reason why we use it to make moisture-proof agent.

另外氫氧化鉀的堿性相比于純堿、燒堿等要弱很多，可以將它撒在需要防潮的物品上面，既起到了防潮的作用又對物品造成不了影響。

In addition, the alkalinity of potassium hydroxide is much weaker than that of soda ash and caustic soda. It can be spread on the articles that need moisture-proof, which not only plays a role in moisture-proof, but also has no effect on the articles.

通過以上文中內容的介紹，我們了解到氫氧化鉀是可以制造防潮劑的。但是在一些大型的常年有水的地方不建議使用它，如果水和它的比例不成正比的話不僅不會起到作用，還會影響周圍的環境。

Through the introduction of the above contents, we know that potassium hydroxide can be used to make moisture-proof and dehumidifier. However, it is not recommended to use it in some large places where there is water all the year round. If the water is not proportional to its proportion, it will not work, but also affect the surrounding environment.