What is a Vacuum Thermos Flask

At the idea of the unit we primarily think of cruise, but a thermos vacuum flask are unobtrusive and yet very useful and Assistant in the home. Thermos for domestic use from the travel in some details differ, although the principle remains the same. Keep the temperature of the drink or food.

What is a Vacuum Thermos Flask

Vacuum is not yet optimal insulating material
Thermos is actually a sealed container with double walls, among which is the suck out the air. Without the resulting vacuum thermos couldn’t work would. Usually the vacuum flask made of stainless steel, titanium. If it is plastic, then it is usually a foam insulation and then that’s not a thermos in the true sense, but rather a thermal bottle.

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Progress goes forward and so scientists recently discovered an even better way to keep the temperature of the drink special. Have not yet used the principle of vacuum be released namely heat radiation and heat transfer cannot completely prevent. Increasing the thermal insulation can be achieved by using the latest research of Photonic crystals. Experts from Stanford University in California have come to the conclusion that Photonic crystals have up to half the higher efficiency than a vacuum. This better heat insulator would reportedly could in coming years to replace the vacuum in the termoskách. The question is, how to put this idea into practice as soon as possible.

What is a Vacuum Thermos Flask 1

In domestic vacuum we emphasis that light and space-saving. May be heavier and larger and can hold more content. Full thermos with a larger volume of slowly getting colder. By contrast, half-empty thermos heat faster. At home you can have several coolers-for each drink. In one they find members of the family should be the next coffee tea made from herbs and other may be available fresh juice from the fruit. When you split the use of the unit do not tend to načichnout and maintain a pleasant aroma and taste of the content.

Thermos for home use have two advantages over those in travel, because they are equipped with a neck and a pump. In the kitchen, I’m sure will come in handy in the throat of the Thermo pot filler spout, which accurately measure the drink flowing. In families where there are children, be sure to apply vacuum with pump. Children do not have to lift a heavy unit and they can pump up the drink into a cup without spilling onto themselves.

Today, he produces a wide range of various types of Thermo-containers or termohrnků depends only on what the unit in your home. We can buy only Thermo-mug without closure, but then the math with the expectation that it will last while the drink warm longer than in normal space, but it won’t be much longer. We can buy a thermos with a stopper that can serve as a mug. Of course, in such thermos will keep your drink’s temperature for much longer. In addition we may keep hot drinks should also be hot soup.

What is a Vacuum Thermos Flask 2

Thermos food
At home I’m sure you use also a thermos for food. At home and in the kitchen are suitable to maintain the temperature of hot or cold dishes. In this type of the unit it is possible to store and ice cream. For example, food thermos Pietanziera stainless steel has a wide throat with airtight seal, which can be used as a Cup. Vacuum flask 0.7 litre volume is equipped for easier manipulation and strap. Parents with small kids will welcome the child unit on food maybe Chicco, because the temperature required to keep a baby bottle for up to five hours. Vacuum flask has two trays for food and drinks. When they remove, it is possible to use it as a normal thermos.

Dangerous thermos
On the Czech market to offer a number of reputable companies, thermos but need to be careful even to mere dealers. Such selling is often of poor quality products, whether they drink not keep a constant temperature for too long, or they will lose the original shape or quickly grow shabby.

What is a Vacuum Thermos Flask 3

Before the intended purchase of new thermos is good to watch the news not only on TV but also on the Internet. From time to time the Ministry of health information appear with a warning against the dangerous vacuum flasks. The State health supervision, it was found that some of the coolers – specifically seals made of softened PVC are high in phthalates. Phthalates are chemicals that cause health problems for people with reduced immunity, which are usually small children and seniors. When in contact with hot drinks, these dangerous substances easily come loose and the more sensitive people may experience health problems.

If the vacuum flask well serve, needs a good treatment. In particular, the classic thermos, what do they have inside the glass flask, they will need more refined handling. Of course there is not leaving residues in the termoskách drinks that takes place, they are going poorly washed and can be a source of various fungi. The unit properly after use flush hot water with the addition of the product you normally use on dishes and allow to dry properly.

Gallery

Vacuum flask

Vacuum flask

Source: en.wikipedia.org

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