2024 Author: Priscilla Miln | [email protected]. Last modified: 2023-12-16 00:21
Do you love frequent trips to nature? Are you a frequent participant in various hiking trips? Or your favorite hobby is fishing? If you answered yes to at least one question, then you know firsthand what the need to purchase such a device as a thermos is. The modern market offers a wide range of such products. But how to choose a high-quality thermos that keeps heat better from this multitude?
The ability to retain heat is the main selection criterion
They expect one thing from any thermos - effective work. Its effectiveness is manifested in the amount of time during which drinks or food remain hot or warm. Which thermos holds heat better is more efficient. And this is a key criterion when choosing the device in question. But right away, just by looking, it is simply impossible to determine this characteristic. After all, it also depends on other factors. Here you can consider them.
The choice of a specific thermos model depends on several criteria:
- Purpose and operating time. If a thermos is used on vacation as a reservoir for storing food and drinks, its distinguishing feature is the ability to maintain temperature. Pay attention to the fact that the longer the estimated time of its use, the larger it should be. And one more thing: the larger the capacity of the vessel, the longer it will be able to keep food or drinks hot. Here is a thermos that holds heat better - capacitive. But at the same time, if the thermos is intended for food, then its volume should be exactly the same as your serving of food. Ask: "Why?" Everything is very simple! When the thermos is completely filled, there are air masses in its free cavity, which will lead to a rapid loss of temperature, no matter how high it may be. Only a fully filled thermos will work as efficiently as possible and give warm food for several hours, or even days. The temperature of the food in the thermos and the intensity of its gradual decrease is also affected by the consistency of the food. So, food in liquid form stays hot much longer than, for example, pasta.
- View of the tank. Thermoses can be for drinks or food. There are also soup thermoses and thermos mugs. But it is worth noting that they differ only in appearance. The design of the beverage tank includes a narrow neck, an average cylinder diameter and a lid that can bemade in the form of a cork and equipped, as a rule, with a valve. Thermos for food with a wide mouth can be equipped with cutlery. But if you don't have any, don't fret! They are fixed on the tank body and can simply interfere with its carefree operation.
- The material of the thermos. The device can be plastic or metal. Moreover, the metal can also be different. It's only at first glance they are all shiny and the same. But if you pick up two different models, you can see that they are different in terms of weight characteristics. Which thermos holds heat better - plastic or metal - is difficult to say, but one thing is known for certain - if a vessel made of metal is the same in weight as plastic, then its superiority and efficiency are out of the question.
The structural basis of a liquid thermos can be a glass or metal flask. A glass flask is not as practical as a metal one, but its hygienic properties are incomparable. As for which thermos holds heat better, the answer is unequivocal: a vessel with a narrow neck.
Or maybe experiment…
The most rational thing to do when choosing a thermos is to conduct a kind of experiment. To do this, pour hot liquid into the tank and observe whether the temperature of the outer case changes in 7-10 minutes. If the body is hot, the thermos does not hold heat or does it very weakly. There is no point in such an acquisition. And if the purchase has already taken place, then the goods can be safely taken to the store and declare that you have come acrossdefective thermos.
And, of course, the manufacturer
Only high-quality thermoses serve faithfully. Quality is directly dependent on the manufacturer. If you prefer world-famous trademarks and established brands, then you can be sure that quality, efficiency and practicality are guaranteed to you as a consumer. One of these is the Arktika thermos.
TM Arktika
Arctic is a Russian manufacturer of cookware with thermal properties and accessories for it. The quality is absolutely identical to European, but the price is much lower. The latter cannot but rejoice.
Arctic narrow neck 101-1000
This Arktika thermos is designed for tea and coffee.
Absolutely all models of this series are equipped with a traditional deep cork with a thermal insulator in order to avoid temperature losses that occur when the cork is removed. In addition, such a cork does not require any special efforts to unscrew and tighten.
Separate parts of the tank are made of environmentally friendly plastic, which is free of BPA. The sealing ring for the lid is also made of eco-silicone.
To eliminate the vacuum space of residual air masses, an absorbent element is placed between the wall surfaces, due to which the intensity of heat exchange is minimized.
The manufacturer claims a 26-hour temperature regime.
This is a quality Russian thermos -user reviews only confirm this. But, according to buyers, an acceptable pricing policy is initially more attractive. After all, its cost is at the level of 750 rubles.
Arctic for food
Model range "Arktika 301-500" - a thermos for food with a wide mouth. The standard equipment of the thermos provides for the presence of a stopper with a button, thanks to which such a phenomenon as underpressure becomes possible. The wide throat is also not just like that. It allows you to fill the vessel with a variety of liquid dishes and dishes with portioned chunks of impressive size. Keeps food warm for up to 12 hours. The price is about 800 rubles.
Arctic Series 201-800
The title of "Best universal type thermos" belongs to all models that belong to the 201-800 series. This thermos is the best seller. Customer reviews testify to its inherent ease of use, versatility and economy. Suitable for both food and drinks. Cork has two structural parts: internal and external. The first is used to extract liquids, the second - for food. The lid is made of high strength plastic. This is another guarantee of the "ever-hot dish".
Factory equipped with a carrying strap. The manufacturer declared a 28-hour temperature regime.
Zojirushi thermoses
For lovers of Japanese products, the Zojirushi thermos is an ideal option. The manufacturer has worldwide fame, as the first to produce thermoses with flasksfrom metal. They are light, durable and perfectly keep the temperature of the drinks inside. As for the capacitive characteristics, the thermos volume indicator can be 0.36, 0.48, 0.5, 0.8, 1.0, 1.3, 1.5, 1.8, 2.0 liters. Most models of thermoware of this brand are made of stainless steel. Consider the most popular models.
SJ-Series - TE
They are a metal thermos. They are characterized by maximum compactness due to the absence of a folding handle. For carrying and convenient operation, there is a convenient belt. This is an indispensable tool for anglers, hunters and all those who love to spend time in nature.
Benefits include:
- compact;
- light weight;
- easy bulb cleaning process (provided by Teflon coating);
- easy cleaning of case;
- one-touch opening;
- non-solid plug valve, making it easy to disassemble;
- presence of anti-condensate cover;
- the presence of an air channel cover;
- plastic rim of the neck cap.
All of the above advantages have been repeatedly confirmed by the users themselves, who, by the way, in most cases choose a 1 liter thermos. This volume is considered average. This is one of the reasons for the relatively high demand.
Zojirushi SF-CC series
The considered thermos model is considered the most voluminous inproduct line with a metal flask. For ease of use, they are equipped with a removable belt and a rubberized handle that emphasizes the solidity of the tank, and special paws that allow you to use the device in a horizontal position. Thermoses of the SF-CC series have the widest neck, which reaches a diameter of 7 centimeters. And the manufacturer’s package also provides for the presence of not only a lid-glass, but also a bowl.
Zojirushi SM-KB
Relate to thermoses with minimal capacitive characteristics. The vacuum space is only 1 mm instead of the usual 2 mm. Wall surfaces are made of ultra-thin stainless steel.
The diameter of the neck, as a rule, is 4 centimeters. The lid is endowed with automatic properties, that is, to open it, you just need to press a button. This device can rightfully be called a "clean" due to the operating mechanism of the lid, which is designed in such a way that at first it opens slightly after pressing, allowing the formed drops to escape, and then only opens completely. By the way, the Zojirushi thermos of any model is equipped with such a mechanism. Easy to care for.
Give preference only to a trusted manufacturer - and then you will be able to avoid bitter disappointment!
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