How does an electric blanket work?

Generally, the principle of resistance wire heating is adopted, there will be a certain amount of electromagnetic wave radiation, the electric blanket is not suitable for long-term use, one is easy to waste energy, the other is easy to produce a burning feeling, if used for a long time, the constant temperature type of water blanket must be selected, Fu Kun Xi water heating mattress is composed of a mattress and a thermostat device, through the hot water effect cycle to heat the mattress, to achieve the effect of heating; It can also improve the microcirculation of the human body and achieve anti-aging and anti-aging, while cardiovascular and cerebrovascular diseases are the main diseases that threaten human beings, due to obvious obstacles in blood circulation.

The electric blanket is made of resistance wires, which convert electrical energy into heat energy when energized.

q=i*i*r*t

Q - electric blanket heat.

i—the current flowing through the electric blanket.

r—the resistance value of the electric blanket resistance wire.

t—power-on time.

Now that it is winter, the weather is getting colder and colder, many areas have begun to snow, and they will feel very cold when they sleep at night. For details, you can see the working principle of the electric blanket, the heating principle, and the principle of the electric blanket**.

The working principle of the electric blanket is that there is an insulating heating wire inside, which is rubbed by the conductor, because of the insulation, it will not leak electricity, and it will cause heat after receiving electricity, and it will not be electrocuted. As long as the electric blanket is plugged in, it will continue to heat up, and it will be adjusted according to the number of gears required, it will be from light heat to a set high temperature, which can make the bed warm and more comfortable when sleeping.

Electric blankets have a certain degree of safety, can quickly generate heat, generally in winter, many families will choose to use electric blankets, and it is very user-friendly to use, the temperature can also be adjusted by itself, but it is best to use a sheet between the body and block, to avoid direct contact with **, easy to burn.

After winter, the electric blanket is the first choice for many families, whether it is for children or adults, this electric blanket can play a role in warming the quilt, so that in winter, it will not be too cold to sleep at night, and it will not feel frozen feet and hands.

The electric blanket, also known as the electric mattress, is a kind of contact electric heating appliance, which weaves or sews into the blanket in a snake shape with a special soft cable heating element with standard insulation performance, and emits heat when the electricity is turned on. The working principle and structure are similar to the electric blanket, as well as the warm blanket, electric mattress and electric heating pad, as well as the newly launched Shiting Bao.

First of all, let's talk about the benefits of sleeping on an electric blanket:

First, of course, it plays a role in keeping warm.

Second, it has a good protective effect on people with rheumatic pain, which can reduce the chance of their attack.

3. For the elderly or people with particularly weak physique, electric blankets can also provide better care.

The uses and functions of electric blankets are that they can eliminate moisture in the body, can help people keep warm in winter, can also help some people with weak physique, make them better when the weather is colder, and can also help some people with rheumatic diseases to be less uncomfortable, and can also help the elderly to maintain a stable body temperature.

The electric blanket is one-piece, and the electric blanket can be heated automatically, the flexibility is also very good, very durable, particularly safe, the heating speed is also very fast, the plug of the electric blanket is also very good for storage, and it is very useful for people in the north to adjust the temperature.

It can play a good role in keeping warm, the electric blanket can play a heating effect, it is good for the human body, it can resist the cold, it can make people warm, and it is more convenient to use, more convenient, especially clean, and easy to carry.

Electric blankets are able to generate heat automatically. At the same time, it can also heat up quickly. It can also play a role in keeping people warm from the cold. At the same time, it also has the function of heat preservation. At the same time, the power will be automatically cut off. It can also help keep people warm in the winter.

Plumbing electric blanket is an improved product based on various drawbacks and insecurity of electric blanket, which has many advantages such as safety, constant temperature, no electromagnetic radiation, no induced voltage, and random temperature adjustment. The electric blanket for water heating uses the method of water and electricity isolation to heat indirectly through water, and uses the heating pipe to heat instead of the heating wire, avoiding the danger of electromagnetic radiation and electric shock.

The main body includes a heating, temperature control system and a circulation system, and its function is to heat the water to the set temperature and then circulate it into the blanket. The controllable temperature of the host is generally between 48 degrees and 65 degrees, because people usually cover a layer of mattress on the blanket surface, so people's feeling temperature is usually lower than the working temperature of the machine, especially in the cold north, the temperature of the host usually needs to be adjusted to about 60 degrees when working.

When using the plumbing blanket, the user only needs to connect the blanket body to the main unit and add enough water to the main unit to use it. When using, adjust to the appropriate temperature according to personal needs, and automatically set it to the user's temperature when the machine is turned on again. There are many manufacturers that have added a timer function, which is very simple to use, and users only need to drain and put away the internal moisture when they are stored after winter.

2. Are plumbing blankets safe?

1. The plumbing electric blanket is relatively safe, and it has an independent temperature control system. The internal conductive elements of the "temperature control system" of the plumbing blanket host will not come into direct contact with the liquid.

2. The plumbing electric blanket has an energy circulation system, using polymer silicone rubber energy tubes to achieve the purpose of energy circulation, and has the sealing performance of anti-change elastic performance and anti-compression and bending insulation.

3. Water level pressure detection system. Real-time monitoring of water level and pressure changes in the liquid sealing box, with high water level and low water level double water level protection, early warning function, release the internal high pressure, adjust and control the negative pressure function.

4. The plumbing electric blanket has a multi-induction packaging system, using a magnetic transmission water pump, which can make the circuit completely free of contact with the liquid, better insulate the circuit and seal the liquid.

5. The plumbing electric blanket has an advanced connection device, which has the function of anti-water flow steering, which prevents the liquid in the main engine and the blanket from overflowing when loading and unloading.

6. The plumbing electric blanket has a core monitoring system. Real-time monitoring and feedback of the operation of each functional system, all-round protection of the normal work of each system, when any system failure, leakage, leakage, overvoltage, dry burning and other dangerous situations, will immediately cut off the power supply, to ensure our safety.

7. For special groups such as pregnant women, plumbing blankets are more suitable for special groups. Electric blankets are not recommended to use, it is easy to cause symptoms such as dryness and fire, especially for the fetus, the radiation value of the electric blanket is too high, which is very bad for children. The plumbing electric blanket has no radiation, safety and no leakage, which can allow the frail and sick to survive the cold winter in good health.

The heating principle of the electric blanket is to heat the power generation element after the power is turned onThe heating of the power generation element heats the blanket body for a heating effect. However, due to the fact that the electric blanket is close to the human body when used, once it catches fire due to excessive heating, it will immediately cause injury to the human body. Moreover, the human body is in a sleeping state during the use of electric blankets, and it is difficult to find the problem at the first time, resulting in greater damage.

Because the power generation element inside the electric blanket is a whole, and it is full of wiring, the electric blanket cannot be folded when used or retracted, because folding it may break the wires inside by hail, which will cause leakage accidents when used.

When buying and using electric blankets, you should pay attention to:When buying an electric blanket, you should choose a regular product with a certificate and "CCC" certification, and the power should be selected according to the needs of Yanmin, and the power of a single person should not exceed 60W, and the double person should not exceed 120W. Use it correctly according to the instructions, do not use the electric blanket that exceeds the service life, the service life of the general electric blanket is 6 years, and it should be replaced as soon as possible after the service life to avoid potential injuries.

Electric blankets are a product that provides a warm and comfortable sleeping experience. The principle is very simple, that is, the heat is transferred to the quilt through the built-in heating wire, so as to achieve the heating effect. The structure of the product is also relatively simple, mainly composed of shell, heating wire, controller, plug and other parts.

The shell is a protective layer for the electric blanket, which can prevent the heating wire from coming into direct contact with people. The material of the shell is also very important, in order not to affect the heating effect, it is generally made of velvet fabric or cotton fabric.

The heating wire is the core component of the electric blanket. Heating wires are generally divided into two materials: carbon fiber and copper wire. The advantages of carbon fiber are good conductivity and uniform heating; Copper wire has the characteristics of high temperature resistance and long service life.

Thirdly, the controller is an important component to adjust the heating temperature of the electric blanket. At present, there are two kinds of controllers on the market: mechanical and digital, and the digital controller is more intelligent and convenient to use. The controller also has an automatic power-off protection function, which can ensure the safety of users.

The plug is the part that connects the electric blanket and the socket, and generally uses a three-pin plug. In order to better protect the safety of the user before the operation, the plug will also be equipped with safety devices such as leakage protectors.

As a popular product, the principle and structure of electric blanket are relatively simple. With the continuous development of science and technology, electric blankets are also constantly upgrading, and more intelligent and environmentally friendly electric blankets will come out in the future. If you also want to experience a warm and comfortable sleeping environment, you may want to give this product a try.