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What are the thermal insulation for motors? How to choose a heater for the engine

Winter is approaching, and with it cold weather. That this joyful and snowy season does not turn the life of car owners into horror, it's time to take care of the engine of the car. Running a very cold motor is as critical as if it had traveled 100 km. You can warm the engine as you can (heaters for engines can be made from various materials today), and you can buy a finished product - a car-blanket.

The market provides many different components that are suitable for motor insulation. Many manufacturers of special materials intended for cars promise tremendous results and save fuel in the winter. As well as the better to insulate the power unit for the winter, now we will find out.

Why buy engine heaters

Statistics show that in winter the fuel consumption increases by about a quarter. Medium-sized power unit to reach its operating temperatures consumes about 0.5 liters of fuel. At today's prices, this is a serious amount that flies into the pipe. Motorists are asked the eternal question of how to save on the expense of winter.

In the case of modern foreign cars, the unit can not be heated at all. But then the owner shines overhaul. Owners of domestic cars heat radiator. It is difficult to say whether this is effective. But the "boil" car easily, especially in traffic.

Well and one more variant is to get and establish a heater of the engine of the car. Or you can make it yourself. It is recommended to purchase special goods, intended for cars. They are as safe and effective as possible.

What are the advantages of special heaters for cars?

The so-called auto-blankets are made of special fireproof materials. They are completely safe. They are selected for the size of the hood, and install them very simply. The motor with such insulation will not "boil", because the grille is completely open.

These heaters for engines turn the hood into a thermos. They do not let warm air out of the engine compartment, which helps to speed up the heating time. Also, the engine cools down more slowly.

Economists say that it is possible to save up to 25% of fuel.

The blanket will pay off in just a few months.

Among the useful properties of car heaters can be distinguished excellent characteristics for heat retention. In addition, these materials are non-toxic, resistant to oils and gasoline, and can withstand high temperatures.

We make an auto-blanket with our own hands

If there is absolutely no desire to purchase a blanket, it can easily be made independently. We will start with the selection of suitable materials. Certain requirements are imposed on the tissue. It should not be combustible, it should be very dense. She should also keep warm.

We purchase materials

Based on these conditions, you can use fiberglass - it will be a shell. As an internal insulation, we use an insulated wall. Another useful fireproof thread. You can use and ordinary, but they will have to handle a special impregnation.

Fiberglass is a non-combustible material. The price of it is a penny. But not always it can be found in building stores. It is sold where it sells fireplaces, stoves and the like.

Isover is nothing but mineral wool. The thickness of the material is 50 mm. To fill the heaters for engines, two sheets will suffice. This is an ideal choice, it completely fits our criteria. But working with him is better with gloves - he's scratchy, and this is his only drawback.

If you for some reason could not get a picture - it does not matter. You can try to look for basalt fabric or basalt insulation.

Technologies

It's not difficult to make a self-made by hands on the whole. Production technologies are very simple. They are divided into several stages.

So, first of all you need to perform measurements. The blanket should be fully accurately measured to cover the entire engine compartment. You need to measure very accurately. Also note that the edges will be stuck.

Before you make an auto-blanket yourself, calculate the amount of material you need.

To get it better with some margin just in case. Next - cutting. If you have fiberglass or mineral wool - be careful not to injure your hands.

Now that you have cut pieces, it's time to sew them. It is recommended first to sew three sides. You will have something like a pillowcase. Then you can begin to fill it with a pre-insulated heater and sew the remaining side.

You can sew with a large needle or an awl. Seams are better to do not only around the edges of the product. It will be great if you are sewing products in addition, for example, cross to the cross. This is done so that the filler layer does not get lost. Here you have a self-made insulation car. He is in no way inferior to industrial blankets.

Alternative materials

You can use other materials.

So, someone prefers isolone, someone likes felt. By the way, the felt keeps the heat a little bit worse than the auto-saw. However, it is dangerous because it can catch fire.

Industrial products

Today's market is full of offers about the new innovative material Smartmat. Insulation of the engine, according to the manufacturer, has unique characteristics. With this blanket you save fuel, and the machine heats much faster. These products are distinguished by car brands and by thickness. As materials, glass cloth and glass needle-punched fabric are used.

The blanket consists of 5 different layers. So, at the top is used fiberglass. The 2nd and 4th layer is a non-woven fabric or fiberglass. In the middle, a special membrane is made for sound absorption. The lower layer, unlike other manufacturers of auto-clothes, is not sewn. This increases the maximum thermal insulation.

There are also other manufacturers, for example, "AvtoShuba". The company offers to purchase blankets made from the same standard materials.

Prepare for the winter in advance. In our country, it comes suddenly and seriously. Your car will thank you for it.

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