What are the skills to buy ceramic cups?

In modern home decoration design, besides all kinds of furniture and household appliances are the key parts of the whole interior decoration, there are also some small objects that are indispensable to every family. Everyone needs to drink water, which requires the use of cups. There are many styles of cups. Nowadays, ceramic cups are deeply loved by people. Next, Bian Xiao will introduce the related contents of ceramic cups to you. Interested friends, please continue reading.

First, the selection skills of ceramic cups

1, depending on whether the appearance is smooth or not, a good ceramic cup feels round. So we will feel very good when we pick it up. There are no sharp points or irregularities. It won't grind when picked up.

2, high temperature is necessary for us, because it has a great relationship with our use, we must carefully read the product description. The insulation effect of ceramic cups is not very good, the temperature is high and the cups are very hot.

3. In order to flatten the shelf. Is the bottom of the cup flat, so that we won't worry when using it. Some cups work unevenly and their bottoms are unstable. When picking, move the cup to see if it is stable. It's still unbalanced. Don't slip your hands.

Second, what are the advantages of ceramic cups?

1. The most reliable cup is our ceramic cup. The existence of ceramic cups makes molten iron not directly contact with carbon bricks. You must master this common sense when using it. The structural design reduces the infiltration of molten iron and alkaline substances in high-grade ceramic materials with low thermal conductivity, such as carbon bricks and brown corundum, and eliminates the brittle layer of large carbon bricks.

Raising the temperature of molten iron is of great benefit to us. When in use, it is not afraid of high temperature to reduce heat loss: the ceramic cup is made of materials with lower thermal conductivity than carbon bricks, which reduces the heat loss through the hearth and hearth.

3. In the process of blast furnace crushing, the heat loss is reduced, so the heat preservation effect is very good. It is beneficial to normal operation when rewinding. Because of the C isotherm, that is, the solidification line of molten iron is close to the inner surface of the furnace lining and moves to the vicinity of the furnace lining, the penetration of molten iron is limited because the expansion of refractories is slightly reserved. Minimize the risk of cylinder burn-through.

3. What should I pay attention to when buying ceramic cups?

1. For pallets. Is the bottom of the cup flat, so that we won't worry when using it. Some cups work unevenly and their bottoms are unstable. When picking, move the cup to see if it is stable. It's still unbalanced. Don't slip your hands.

2. When drinking water, the mouth will touch the cup wall, so the top of the outer wall of the cup, that is, the place where the mouth touches, must not have patterns, and the inner wall is best without patterns. Because these glazes contain trace amounts of heavy metals such as lead and cadmium, they are not easy to be used for a long time. Harmful to human body.

3. Whether the cup wall is smooth, whether the inside of the cup is smooth, and whether there are grinding marks. You can touch it by hand, and it looks smooth or uneven. The design of the cup is to try to drink water by hand to see if the cup can remain stable. The cup handle is also an important part.

The above is all the contents of the ceramic cup that Bian Xiao introduced to you.