Is the evaporator of the refrigerator a pure aluminum plate tube evaporator or a copper, steel, nick

The advantages of embossed aluminum plate evaporator are high electrical efficiency, fast refrigeration speed, good refrigeration effect, corrosion resistance, and never rust; The disadvantage is that the wear resistance is low. The advantages of copper tube evaporator are high air pressure resistance, good air tightness, and long service life; The disadvantages are high cost, uneven welding surface and affecting the appearance, and the surface is easy to be corroded by water in the air to produce copper oxide and contaminate the food in the box.

First of all, Haier's aluminum plate evaporator, also known as plate tube evaporator, has two shortcomings, the first is the volatility of aluminum plates, and the refrigerator drawer box is directly placed on the aluminum plate, which is easy to deform after a long time; Secondly, when the drawer is pulled, the drawer box rubs back and forth with the aluminum plate, and a small amount of aluminum chips will fall on the food, which is not conducive to physical health. The wire tube evaporator has high hardness and good refrigeration effect, and the general drawer box is placed on the groove of the refrigerator freezer, which is not in contact with the wire tube evaporator, which is more environmentally friendly.

The only aluminum plate in the current evaporator is Haier's. Other brands are all wire tubes. To say that the benefits are also their own benefits. In terms of icing, wire tubes are less likely to freeze than aluminum plates, but aluminum is better than iron in terms of temperature transfer.

The aluminum plate-and-tube evaporator has high efficiency and no solder joints and is corrosion-resistant. The wire tube evaporator has low efficiency, many solder joints, easy leakage, and is not corrosion-resistant.

Haier's is better, and my Haier's at home has been in it for several years.

The biggest pros and cons are related to you, the cost of pure aluminum is low, and the refrigerator is low; Copper must be relatively expensive, and refrigerators are expensive, so aluminum is basically used now.

This year's Shanghai Home Expo refrigerator mainstream push uniform cooling, are hidden evaporators, food can not touch the evaporator, the internal space has also increased, good, high-end atmosphere on the grade!!

These two are not the same thing, generally the evaporator is the best to use copper pipes, and there are many in order to save money, aluminum pipes are used, and this kind of pipe has poor refrigeration effect. In addition, the refrigeration effect is still not good, mainly due to the following reasons: 1. The temperature controller in the refrigeration room is not suitable for adjustment, and the larger the number of the thermostat, the lower the temperature.

2. The food in the refrigerated room is placed in the back, close to the back liner, because the current condenser is on both sides, and the refrigeration pipeline on the back may cause freezing. X000B Suggested solutions: 1. The temperature in the refrigerator should not be adjusted below 0°C, usually 2-6°C, so as to prevent the water from freezing.

2. When refrigerating drinks, handle them gently, and if the plastic container with the bottle cap is placed on the food shelf, it should be placed on the food shelf, and if it is placed on the food shelf, the bottle cap must be screwed down to prevent the liquid from flowing out. 3. When using the refrigerator, it is a very important job to open and close the door tightly, and it is necessary to be careful to prevent cold; If the sealing strip is damaged, it should be repaired in time; And it is required to pay attention to whether there is a dirty chain on the door edge and the adhesive strip at any time, and if you find it, wipe it off immediately. Do not put hot food in the refrigerator, wait for the natural cold to open the potatoes to room temperature, and then put them in the refrigerator.

There are pros and cons, the wire tube is easy to peel off the paint, the paint part will rust, and the aluminum plate is easy to deform.

Of course, the wire tube evaporator is good.

First of all, the law promulgated by the state in 1988 does not allow the use of aluminum, because aluminum is harmful to people's health; The aluminum plate of some refrigerators is particularly soft when pressed by hand and will fall off the aluminum powder, contaminating the food stored in the refrigerator, and the frosting will also be particularly serious, and it will also hinder the circulation of cold air in the refrigerator, resulting in an increase in the power consumption of the refrigerator.

Many export refrigerators are all used wire tube evaporator, it is copper, steel and nickel alloy, copper is fast conduction speed, steel heavy force is good, nickel is anti-corrosion, its cost is much higher than the material of aluminum plate, the frost is small particles, will not form a large piece of frost, greatly improve the refrigeration speed of the refrigerator.

Hello landlord:

Now the refrigerator of various brands of refrigeration evaporators use a lot of wire tube type, this evaporator has good load-bearing capacity, fast and uniform refrigeration speed, not easy to deform, very good. The aluminum plate is easy to deform, and it is easy to freeze the drawer on it, so it is not recommended! The wire tube evaporator in the refrigerator is the best copper, but many of the current refrigerators do not use copper to make the wire tube evaporator in order to save costs, but use aluminum or iron!

This is related to the service life of the refrigerator, and now for the sake of environmental protection, the use of freon has been restricted because it may damage the ozone layer in the atmosphere

Of course, the wire tube evaporator is good.

First of all, the law promulgated by the state in 1988 does not allow the use of aluminum, because aluminum is harmful to people's health; The aluminum plate of some refrigerators is particularly soft when pressed by hand and will fall off the aluminum powder, contaminating the food stored in the refrigerator, and the frosting will also be particularly serious, and it will also hinder the circulation of cold air in the refrigerator, resulting in an increase in the power consumption of the refrigerator.

Many export refrigerators are all used wire tube evaporator, it is copper, steel and nickel alloy, copper is fast conduction speed, steel heavy force is good, nickel is anti-corrosion, its cost is much higher than the material of aluminum plate, the frost is small particles, will not form a large piece of frost, greatly improve the refrigeration speed of the refrigerator.

Of course, the wire tube evaporator is good.

First of all, the law promulgated by the state in 1988 does not allow the use of aluminum, because aluminum is harmful to people's health; The aluminum plate of some refrigerators is particularly soft when pressed by hand and will fall off the aluminum powder, contaminating the food stored in the refrigerator, and the frosting will also be particularly serious, and it will also hinder the circulation of cold air in the refrigerator, resulting in an increase in the power consumption of the refrigerator.

Many export refrigerators are all used wire tube evaporator, it is copper, steel and nickel alloy, copper is fast conduction speed, steel heavy force is good, nickel is anti-corrosion, its cost is much higher than the material of aluminum plate, the frost is small particles, will not form a large piece of frost, greatly improve the refrigeration speed of the refrigerator.