Haier Freezer BC BD 102HT Is it copper, aluminum or iron?

All of Haier's condensers use copper tubes.

The cost of steel pipes is too high, and galvanized iron pipes are now used.

At present, most of the pipes used in the system of freezers and refrigerators are bondi pipes, which are a kind of iron pipes. Copper or aluminum tubes are rarely used.

The application technology of Bondi tubes in refrigerator and freezer products is very mature and there will be no problems.

As a product user, there is no need to pay attention to whether the product uses copper or iron pipes, or aluminum pipes.

No matter what tube is used, the quality can be done without problems.

It is almost impossible to use all copper tubes.

At present, the freezer products on the market, no matter what brand they are, almost do not use all-copper pipes. Even if there are a few small manufacturers of freezer products using all-copper pipes, to a large extent, it is because of their own technical capabilities or to find a commercial gimmick.

Replacing copper tubes with bondi tubes and some aluminium tubes on fridge freezer products is a very well-established technology and there are no problems.

As a user, it is not advisable to pay too much attention to whether the freezer or refrigerator is all made of copper pipes.

It is recommended to consult the official after-sales service.

The copper pipe is good, reliable in quality, conducts heat evenly, and is corrosion-resistant. The cost of copper pipes is much higher.

Old-fashioned refrigerators are copper tubes, a refrigerator with 10 20 years without any problems, now ** refrigerators are made of iron or aluminum tubes, and they will be broken in 5 years, this is the difference between copper tubes and aluminum tubes.

It's good to judge for yourself.

This is two-sided, copper pipe is not easy to break, but it will oxidize for a period of time and leak to the outside to produce patina and direct contact with food poisonous, many people think that copper is not easy to break, in fact, it is not, the freezer is divided into inner and outer tubes, just like the air conditioner is divided into internal and external units. The inner tube is copper, but the outer tube is all iron, just as bad.

Let's talk about copper pipes first, the advantages are: 1, the user is easy to talk to, and the cash register is slightly higher. Users feel that the copper must be good and will be used for a long time.

2. Easy to weld. 3. Corrosion resistance and oxidation resistance are slightly stronger. The disadvantages are:

1. It is not easy to bend when arranging pipes. 2. The temperature conductivity is worse than that of aluminum. 3. After a period of use, it grows patina, which is not healthy and environmentally friendly.

And it turns black after welding, which is not beautiful. 4. Oxide will be produced after being in contact with aluminum skin for a long time.

The advantages of aluminum pipe are: 1. The pipe is easy to operate. 2. High temperature conductivity.

The cooling effect is better than that of copper pipes. 3. Healthy and environmentally friendly, no discoloration. The disadvantages are:

1. It is difficult to weld copper pipes. 2. Low cost leads to low charge. 3. It is more fragile than copper pipe, easy to break or damaged by sharp objects.

My personal summary is that aluminum tubes are better than copper tubes.

Definitely copper pipes are good, but aluminum pipes are less costly.

Copper is good, but now many manufacturers have switched to aluminum in order to reduce costs.

People and cars are one, and the refrigerator car is luxurious.

It is good to use copper pipes to make freezers and refrigerators, durable, but the manufacturers of products that are not bad must not go out of business.

Whether copper or iron pipes are used in the refrigeration system of the freezer refrigeration system has no relationship with the quality of the refrigeration capacity, and it will not lead to a difference in the refrigeration capacity of the freezer.

So far, the application of "steel, aluminum instead of copper" project in refrigerator and freezer products is a very mature technology.

Even if the heat exchange efficiency of the iron pipe is slightly poor, the manufacturer can make up for the defect of the poor heat exchange efficiency by increasing the heat exchange area, and there will be no difference in the use of the final product.

It is not recommended that users pay too much attention to whether copper, iron or aluminum pipes are used for freezer and refrigerator products.