We all know that in our daily life, like a kettle or a bottle, there will be residual scale when it takes too long. I don't think some of you know how to deal with such a small matter. Now let's teach you a life tip to remove the residual scale in the kettle or bottle.

As we all know, Beijing's drinking water is particularly caustic and harmful to human body. "scale" is also called "water alkali", which means that when the water state changes (especially when heated), the dissolved calcium ions (Ca2+) and magnesium ions (Mg2+) in the water form insoluble compounds or mixtures with some acid ions, and its main component is calcium carbonate. When the water is heated, the solubility of calcium and magnesium ion carbonates (calcium carbonate and magnesium carbonate) in the water will be greatly reduced, and most of the insoluble (calcium carbonate and magnesium carbonate) will precipitate from the water and form precipitation, which will also form scale. The thermal conductivity of scale is extremely poor, which is only 1/200 of that of metal. Scales often exist in the form of crystals and are hard to remove once formed.

The method is to cut the root of fresh cucumber into large sections of about 5cm, boil the water in the kettle (1/3 of the water level is good), put the root of cucumber into the kettle, and then take the kettle and shake it vigorously, about 5 minutes, pour out the water, you can see that the poured water is very turbid, and you can see the removed scale fragments; This method is more effective in removing the scale of the thermos. The same operation method, the scale of the thermos is very clean. Please try it.

Pour some white vinegar into the kettle. It is OK to use other vinegar without white vinegar. Put it on the fire and shake the kettle to make the vinegar fully contact with and dissolve the scale. This method takes time, but it is effective.

Use scale removers sold on the market, such as "scale remover", "scale remover", etc. (buy supermarket brand products, do not use fake goods on the ground stall). Note that the kettle must be rinsed repeatedly after descaling. The water boiled for the first time can be used to wash things, but do not drink it.

If the kettle at home has a thick layer of scale, you can completely pour out the water in the kettle and then dry burn it on the fire. When the pot is very hot, quickly pour a lot of cold water into the pot, then the large scale in the pot will fall off one after another, and the remaining thin scale will be removed with white vinegar.

How to remove scale from thermos

1. Fill the warm water bottle with water, and then gradually add sodium bisulfate (available in the chemical store) until the bubbles disappear, and then add some more until no bubbles are produced. The scale can be removed and washed with clean water.

2. Pour some hot vinegar into the bottle, close the lid, shake it gently, leave it for half an hour, and then wash it with water to remove the scale.

3. Add 50 grams of baking soda and a glass of water into the bottle, close the lid, shake it gently, leave it for half an hour, and then wash it with water.

4. Break the egg shell and put it into a water bottle, pour a few drops of detergent and proper amount of water, cover it, shake it up and down, and finally rinse it with clean water.

5. Use half a jin of vinegar and boiling water to fill the bottle, cover the stopper for 24 hours and then pour half of it, then cover the stopper and shake it up and down with force, so that the scale can be removed after repeated times.

How to remove scale from water cup

1. Put some paper scraps in the bottle, then pour in warm salt water, gently shake for a while, and the scale can be removed.

2. Pour about 500g of 1% baking soda water, or heat vinegar into a bottle, shake and rinse gently to remove the scale.

3. Slightly break the two egg shells, put them into the bottle, and then put half a cup of cold water into the bottle, plug the bottle stopper and hold it with one hand, hold the neck of the bottle mouth with your thumb and other fingers, and hold the bottom of the bottle with the other hand, and rotate and shake it up, down, left and right. About 20 seconds, take off the bottle stopper, pour out the egg shell, and rinse twice with water.

4. Use 250g vinegar, heat it, pour it into a thermos, soak it for several hours, shake it up, down, left and right, and the scale in the bottle will fall off.

5. Take 200g diluted hydrochloric acid and soak it in the bottle for a while, and shake it again to remove the scale in the bottle.

6. Pour the water from the noodles into the bottle, shake it for a few minutes, then pour it out, and then rinse it with clean water.

7. Take some sunflower leaves or pumpkin leaves and cut them into 3 cm to 4 cm square pieces, put them into the bottle, add a little cold water, gently shake the thermos for a few times, pour them out and wash them with clean water.

Many small things in life often leave us at a loss. In fact, if you know more about life tips at ordinary times, you will find that they can be used in our life.

There are also some ways to remove scale:

☆ If it is a newly bought kettle, you can put a piece of luffa pulp or a round pad made of several layers of gauze in the kettle. With this, scale will attach to it when boiling water. The kettle is not easy to scale, but you should always clean the luffa pulp or gauze pad.

☆ Break the egg skin, pour the egg white into the kettle, shake vigorously, and remove the scale in the kettle.

☆ Pour some white vinegar into the kettle. It is OK to use other vinegar without white vinegar. Put it on the fire and shake the kettle to make the vinegar fully contact with the solution of scale. This method takes time, but it is effective.

☆ Use scale removers sold on the market, such as "scale remover", "scale remover", etc. (buy supermarket brand products, do not use fake goods on the ground stall). Note that the kettle must be rinsed repeatedly after descaling. The water boiled for the first time can be used to wash things, but do not drink it.

☆ If a thick layer of scale has formed on the kettle at home, the water in the kettle can be completely poured out and then dried on the fire. When the pot is very hot, quickly pour a lot of cold water into the pot, then the large scale in the pot will fall off one after another, and the remaining thin scale will be removed with white vinegar.