What's set-in and set-out of plum rains and how to maintain the die-cast aluminum pot?

In the rainy season, people are always particularly difficult, wet weather makes people uncomfortable, home clothes, quilts, home and other items will appear tide phenomenon. So, do you know what is the standard of set-in of plum rains and set-out of plum rains? What are the criteria ? Let's take a look.

The criteria for set-in and set-out of plum rains.The standard for set-in of plum rains is that the average temperature exceeds 22℃ for five consecutive days, and four days are rainy. The standard is that the temperature exceeds 30℃ for five consecutive days, and there is no rain, on behalf of the set-out of plum rains. A more detailed statement is that there are large rainfall areas in the middle and lower reaches of the Yangtze River and the south of China, and there is a subtropical high pressure near 20 degrees north latitude in the south to prevent the rain area from moving south, causing the rain area to wander back and forth in the middle and lower reaches of the Yangtze River, and there is a long period of heavy rainfall.
Set-in of plum rains is also known as entering mold and set-in of plum rains. Refers to the day of the first Meiyu period. Meteorological Meiyu refers to a period of rainy weather during the transition from early summer to midsummer. Enter the Meiyu period. The weather season is different in different places, and the time of plum is also different. Can not rely on the calendar plum, plum to guide production and life, but to listen to the weather issued by the Meiyu forecast.

In the Jiangnan area, a period of time when plums mature in late spring and early summer is called the Huangmei season. During this period, the middle and lower reaches of the Yangtze River in China have many rainy weather, and the rain during this period is called Huangmei Rain. Because of the rainy day, the air is humid, the clothing is easy to mold, so the Huangmeiyu is also called mold rain. The beginning date of the yellow plum days is called set-in of plum rains.

After entering the home floor will return tide, at this time, the aluminum pot that is not commonly used in the home must be placed higher, try not to be placed in the bottom cabinet, because it is easy to appear inside the pot body wet water, and then lead to mold. Speaking of which, by the way, how to maintain the die-cast aluminum pot in daily use.

1, the newly bought aluminum pot, the first time to use, it is best to boil porridge, do not boil water and steam steamed bread first. Otherwise, a series of chemical reactions occur between aluminum and iron and salt in water, making the aluminum pot black and affecting the appearance. If the paint is black at the time of purchase, then congratulations, there is no trouble.
2, before using aluminum pot, it is best to use cooking oil to smear the inside and outside of the pot, which will increase its anti-corrosion ability. Of course, if your aluminum pot comes with paint, congratulations again, one step less than others.
3, aluminum pot no water can not dry burning, cooking, can not burn, otherwise, will affect the service life of the aluminum pot. When using coal to cook dishes, do not cling to the red-burning coal, otherwise the bottom of the pot will be dented and uneven.
4, after cooking food with aluminum pot, do not make it cool suddenly, otherwise it is easy to make aluminum pot sag deformation, if you need to cool, first open the lid to cool.
5, aluminum pot should not be stored for a long time acid strong food, so as to avoid corrosion damage to aluminum pot.
6, leftovers, leftover soup and leftovers do not put in the aluminum pot overnight, otherwise the aluminum pot oxide film by acid, alkali, salt solution for a long time corrosion will produce aluminum compounds harmful to human health. Therefore, the food should be taken out immediately after cooking, wash the aluminum pot, and do not store leftover Lai, soup (rice) for a long time.
7, fter the aluminum pot is used, the dirt should be cleaned, and then the water on the surface should be wiped away, and then stored in a dry place.