Water by the glass will crack it

日期:2020-07-15编辑作者:About us

  Lead:

   As we all know, the glass in our daily lives more commonly used, and a question we are most worried about is the water by the glass will crack it? Here Xiaobian look at it!

  

As we all know, the glass in our daily lives more commonly used, and a question we are most worried about is the water by the glass will crack it? Here Xiaobian look at it!

  

 

  

First, not all glass encounters boiling hot water will burst. But why some glass will break it?

  

ago, when buying glasses, the salesperson will tell you this is a cup of hot water or cold water cup. Cup of cold water in the face is boiling hot water will burst when that kind; and cups of hot water will not. But we should all now live in glass cup of hot water. Especially in China, we will always come with a glass of tea, so the glass does not touch the hot water is not a good thing. Water at a maximum temperature at one atmosphere pressure is 100 degrees Celsius, in our daily lives, we will not have more than 100 degrees of water.

  

If the thermal expansion and contraction is the only truth, then all the glass should be broken in the face of scalding hot water time. Facts not the case. Therefore, the heating or cooling is a part of the truth, in the manufacture of glass, there is no appropriate treatment, not the glass manufacturing right, is also very important reason. As long as the thermal expansion coefficient of glass to achieve relatively small, and the heat transfer coefficient for relatively large, so that the glass will not be broken. If we can look toughened glass, it will not burst.

  

In accordance with modern technology for the glass industry, in the face of hot water will break the glass is a manufacturing problem, not a physical phenomenon can not be changed.

  

These are the small series of water by the glass will crack you a brief introduction, if you want to learn more about it and other small glass of toxic knowledge also please pay attention to the small home security knowledge, hope the above content You help.

  

 

  

Editor: Wu Mengli

本文由Meiling water dispenser发布于About us,转载请注明出处:Water by the glass will crack it

关键词: About us

, The source of water purifier- wat pifilof thrst stagWhy do

Why the first stage water filter cartridge why always PP cotton, at present, according to the size of the filtering accuracy can be purifier into four ...

详细>>

, The source of thwater purifier watpifiwith you to undstand

About household water purifiers, numerous product categories, home water purifier brand up to more than 3,000, if unilateral want to know from the Inte...

详细>>

, The source of Shu You do not install water purifier is not

Many people in the role of a water purifier is to understand the extent of non-cognitive know, we all know that the water inside the water purifier can...

详细>>

+ Water purifier market moving into the Intnet dustry oushaj

As the country began to enter the hot weather, the water industry has thus into the hot season of the year. Compared to the fierce competition in the t...

详细>>