Метка: Efficiency
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Which shuttle is better — vertical or horizontal
The shuttle mechanism is the heart of any sewing machine. It is from the design features of the shuttle that the most important characteristics of the device directly depend — speed, noise level, efficiency. In everyday life and industry, 2 main types of shuttles are used — vertical and horizontal. Each of them has both…
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Which refrigerator is better — single-compressor or two-compressor
Among consumers, disputes often arise as to which of the refrigerators is more reliable and functional — one-compressor or two-compressor? The answer to this question depends, rather, on the point of view and needs of a particular user of the unit. Our experts have found out everything about the features of both home appliances. Below…
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Which hood is better to choose — inclined or domed
The hood is a reliable, simple, functional device that plays an equally important role in the kitchen as well-chosen furniture or working tools. After all, it is it that allows you to eliminate all unpleasant odors and impurities that can settle on furniture, walls and ceilings. Which of the hood options is more efficient and…
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Comparing VA and IPS Matrix
Modern laptops and monitors use two types of matrices — VA and IPS. The first is cheaper, the second is more expensive. But the difference between them is not limited to price. Matrices differ in design and performance characteristics — color reproduction, viewing angle, response speed, brightness and other parameters. Therefore, if you plan to…
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How to wash a gel pen from various surfaces
Gorgeous roses on the wallpaper as a birthday present for mom! Why not? Great idea. How to solve an unusual problem without offending the little donor? Glue a frame around the picture and get a picture for memory. But what if the strokes of a gel pen spoil the look of a white shirt, a…
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Which coffee maker is better with a boiler or thermoblock
The heating element in coffee makers can be made in the form of a boiler or a thermoblock. And the difference between them is not only in price. In fact, these are two fundamentally different heating elements that have a different principle of operation and are designed for different purposes. Although, of course, the result…
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How to stretch a T-shirt if it shrinks after washing
Did something go wrong while washing and now the new T-shirt is too small? Let’s look at this issue from the point of view of physical and chemical processes. We will understand where we make mistakes and how we can restore the size of things. The property of shrinkage is typical for fabrics made from…
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How to quickly wash dishes
Today we will tell you how to turn washing dishes into an exciting quest from a boring routine process. You will learn how to wash a mountain of dishes in 10 minutes and many interesting subtleties of this process. After our article, you will become an expert on clean dishes and schedule your dishwashing so…
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Compare DDR2 and DDR3 | Important differences
At one time, DDR RAM became a real breakthrough not only in a professional environment — users appreciated not only a fashionable, but also an incredibly productive device. And the appearance of the second and third generations made it possible to talk about super speeds. So, what exactly is DDR2 and DDR3, how do you…
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Comparing 32 and 64-bit systems
Many have heard of the existence of two main types of operating systems. At some point, everyone has a need to choose a certain one. How not to make a mistake and choose the right option? In general, what are the differences between 32 and 64-bit systems? Let’s take a closer look at the issue…