The Secret of Choosing a Pillow to Sleep

The pillows are essential items of each person, so choosing the right pillow for the proper sleeping position is important to your bedroom and a good sleep. Besides, it also can make a significant difference. The following tips will give the essential information for you to choose the best pillows that improve your health.

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Five tips for a healthy sleep

– An ideal pillow will have a thickness of 12 to 14 centimeters, which is soft, and elastic. Moreover, the gut pillow is made of synthetic cotton as well as the pillowcase that is also made of soft fabric with the warm color.

– The pillow should not be too thin to hold the head and nape of the neck in a comfortable position. However, the pillow is not too hard and thick as well because it can cause neck pain and anemia. It is better to choose the one that has appropriate height and a flat surface. A too high pillow can make the neck fatigued.

– For people with neck pain, they should consider buying a long and soft pillow that is filled with feathers inside. It helps the airflow circulate easily and the nape of your neck will not get hurt or overheat. People with low blood pressure should use thin pillows. Thanks to this, the blood could circulate quickly to the brain.

– Synthetic fiber pillows are best suited to those who suffer from allergies, as this type of fiber is smooth and hairless.

– You also need to take note that according to expert Gina Bertolotti, the silk pillowcase makes you feel cool and then it helps minimize the sweating at night. This keeps your hairstyle as well.

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How to choose the most suitable gut pillow

Once you have chosen the right pillow for your sleeping posture, you should determine the type of gut pillow that suits your need. Fuzz and feather are excellent stuff for those who want a soft pillow. Furthermore, the sponges and buckwheat bark are also the good material for a gut pillow, which supports the head and neck properly. Cotton and polyester fibers are an excellent choice for those who like solidity and flatness.

If you have a seasonal allergy, you should invest in a non-allergenic pillow. If you suffer from night sweats, a pillow with moisture absorption or fabric temperature balance can help you sleep more comfortably.

The Secret of Choosing a Pillow to Sleep

 

Get used to sleeping without pillows

The pillow is not only placed in the head and neck position. Depending on the sleeping posture, the pillow can be used in many positions to provide the best sleep. However, sleeping without a pillow also brings more benefits.

Although a pillow can support the head, sleeping without pillows can prevent the development of wrinkles, neck pain, and spinal problems as well.

When sleeping with a pillow that is too high, you may get the sore back, neck, and shoulders. Thus, if you are experiencing these problems, it is best to experience a night of sleep without a pillow.

For many people, it is hard to sleep without a pillow. If you want to form healthy habits, you should take the following steps.

– Do not go to bed without pillows immediately because you are familiar with them. It is no double that this sudden change will cause difficulty in sleeping. In the first few weeks, you can use a multi-layer towel to put under your head instead of a pillow.

– At first, you will fold the towel the same height of the pillow that you often use each night. A few days later, you lower the layer of the towel. Over time, you will get used to sleeping without a pillow.

– Sleeping without a pillow in combination with muscle and spine exercises will be good for your health so much.

If you check and see that the current pillow is not suitable for each member of your home, let’s be hurry to have a “reform” to protect your sleep.

How many types of battery?

Batteries are one of the Turning-point in the historical development of the human. In the industrial period, batteries have a big contribution and become indispensable items in our life. With a small item, we can operate many devices which serve our needs. In fact, Initial batteries were designed in the big-box shape, then changed into the cylindrical format. After developing process, batteries are standardized and popular nowaday. In the market, we can easily find battery brand such as high drain 18650 battery, Eveready 742 and so on. However, before deciding what battery that we should buy, let’s discover basic information about batteries.

How many types of battery

1. Cylinder

The Cylinder cell is one of the most spreading products used packaging styles for primary and secondary batteries. The outstanding of this batteries is its durability. With a good mechanical stability, the tubular cylinder can stand under high internal pressure.
There is a positive thermal coefficient ( PTC) switch go hand in hand with lithium and nickel-based cylindrical cell. When being exposed to current, the conductive polymer heats up to become resistive. It stops the curent flow and acts as short circuit protection. PTC will cool down and return to the conductive state if once the short is removed.
Besides, they also have featured a pressure relief mechanism by a membrane seal under high pressure. If the membrane breaks, the batteries can be leakage or dry out. Moreover, there is also Re-sealable vents with a spring-loaded valve which is one of the favorite design. The Li-ion cells will connect pressure relief valve so that an electrical fuse can permanently open the cell if there is an unsafe pressure building up.

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2. Button cell

Button cell is also known as coin cell. They were designed with a small form which allowed people use in the mobile devices in the 1980s. Stacking the cells into a tube can create higher voltages. Some cordless device such as telephone, medical tool, security wands at the airport used these batteries.These products are quite small and inexpensive, but the stacked button cell is out of normal favor and conventional battery formats.
One of the drawbacks of the product is swelling if we charge them too rapidly. The reason for this trouble is this item does not have safety vent and can only charged at a 10 to 16 hours.
Nowadays, most of the products in the market are unchangeable. We just buy them for our devices and throw away when they become useless.

3. Prismatic Cell

This is the most modern product in battery line. Introducing in the first of 1990, the prismatic cell can satisfies any demand of thinner size. The cell is wrapped in elegant packages resembling a box of a chocolate bar or chewing gum. With this design, a prismatic cell can use maximum space. For other designs, they are also wound and flattened into a pseudo-prismatic jelly roll. This kind of product is found in mobile phones, tablets, and laptop from 800 mAh to 4,000 mAh.
Besides, the prasmatic cell is also designed for large formats. Packaged in welded aluminum housing, this item can deliver 20–50Ah and be used for electric powertrains in hybrid and electric vehicles.

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4. Pouch Cell

Pouch cell has a radical new design. Instead of using a metallic cylinder and glass-to-metal electrical feed-through, foil-tabs were welded and brought outside in a sealed way.
Compared to other three kinds, these batteries make more efficient use of space with 90-95 % packaging efficiency. This is an impressive number in battery line. Pouch packs are commonly Li-polymer. Because some mobile devices such as plan require high load current, the large cell in the 10Ah in energy storage system need to be provided to meet the need.
However, extreme swelling is also one of the problems. High pressure can crack the battery swelling incident on a poor batch run.
In conclusion, these are some basic information about four types of battery: Cylinder,
Button cell, Prismatic Cell, Pouch Cell. Hope with this article; you can have more knowledge about this useful product.