Junio 2018
 << < > >>


¿Quién está en línea?

Miembro: 0
Visitante: 1

rss Sindicación


Effective Advice Of Best Air Cooler - What's Needed

If you are looking for a room air conditioning unit but they are unsure whether a swamp air cooler, also called an evaporative air cooler, or if a suitable, portable air condition unit will be a better fit to suit your needs, then in this post we will go over many perks of swamp air cooler that make it quite attractive as compared with a normal portable air condition unit. The advantages are - it is easy to know how the swamp cooling works, it will cool only a selected portion of the room, and swamp cooling requires no vents or hoses whatsoever, and it is simple and easy , economical to function. For the good measure, we are going to mention the main disadvantages too that are: swamp cooling is not going to are employed in states rich in humidity and it'll not cool your entire room.

Most people install their coolers on roof and fasten blowers that push the environment through a discharge cooler. Installing the equipment on the top top will be less nevertheless it has several disadvantages. Some with the disadvantages include getting on the roof to keep up your machine, leak within the ceiling and corrosion of the framework that's designed to support the cooler.

Step 2: Turn off the valve supplying water in your Swamp Cooler. The water line must be drained in order to avoid freezing during the winter. This can be done by disconnecting the lake line in the supply valve and also the Cooler. If the water line does not slope all a proven way water will not drain on it's own. If that is the truth, visit the highest end and blow through the line to make the lake out from the line.

When choosing a swamp cooler, you will need to note the system's air moving capacity, along with installation and maintenance requirements. Some swamp coolers may necessitate more maintenance than portable air conditioners including replenishing water supply, draining the device, and cleaning the cooling pads. At any rate, the key benefit for an evaporative cooler is that it can efficiently cool an area, using only another from the quantity of electricity of conventional air conditioners. Overall, evaporative cooling provides significant savings when compared with refrigerated cooling air units. Evaporative coolers are created using a simplistic design, therefore they may be very low maintenance.

Clinical studies show that mobile air cooler can cool the surface air by up to twenty degrees! Think about just how much better you'll feel on the day that's over 100 degrees F. This is an necessary tool to have if you are living in the hot, dry climate like Las Vegas, Texas or even the Middle East. The cooling effect is founded on air temperature and also the relative humidity and is most effective if the humidity is lower than 20%.

25 Feb. 2016
Admin · 2480 vistas · Escribir un comentario

Stay Cool With Science

You already knew that science is cool, but did you know the ways that it can keep you cool in the record-setting summer heat? Sure, central air conditioning is best, and we hear that Alaska is beautiful this time of year. But when you don't have access to central a/c or a polar cabin, anything is better than nothing.


Sweat is not a nuisance, it's your body's built-in air conditioner. As the moisture beads up on your skin, the air around it sucks it up. As the sweat evaporates, it takes heat with it, reducing your body temperature. Not only that, but the moisture on your skin feels cool under even the slightest breeze.

That's why it's so important to drink plenty of water in hot weather. When your body gets dehydrated, it cuts down on the sweat production to conserve precious moisture. If you don't sweat, you can't cool off, and your body stays hot.

The evaporative cooling nature of sweat is also why it's more difficult to cool down on humid days - the air has lots of moisture in it already, so it's not as eager to suck the moisture off of your skin. Instead, the beads of sweat build up until they roll off your body, cooling potential lost. They do, however, still provide a slight cooling effect in a breeze.

Go Soak Your Head

Most of your body's temperature sensors are on your head. Try wetting your hair or dunking your head in cool water for quick heat relief. Sometimes, that's too messy - you can't walk around town with a dripping head. So try this neat hack - wet a bandana and tie it around your neck. The cool moisture on the back of your neck will keep you cool for longer periods of time. There are even special bandanas with cooling gel sewn into them - this gel holds onto water, keeping it from evaporating and extending the cooling period. In this case, evaporation is a bad thing.

Another cool trick is to use cotton balls to apply rubbing alcohol to your wrists, feet, and the back of your neck. Rubbing alcohol operates much like sweat, sucking heat from your body as it evaporates. Alcohol evaporates much more quickly than sweat, so the cooling sensation will feel more dramatic - but it won't last as long. Reapply as needed, but keep it away from broken or sensitive skin.

Wear More Clothes

What? More clothes? Isn't it better to wear less in hot weather? Well, yes, on cloudy days. Going back to our sweat example, it's the evaporation of sweat that cools the body. Clothing that keeps airflow away from the sweat interferes with evaporation and therefore keeps you hot. So yes, the less clothing you wear, the cooler you'll be.

Until you take the sun into consideration. The sun is mercilessly strong. Think about it - if the sun's rays are visible all the way from Neptune and Uranus, do you really think it won't affect our little bodies here on Earth? Of course. It heats us up and burns our skin. As your skin burns, you sweat less, but your temperature rises. In other words, you get hotter and hotter, but your cooling potential keeps decreasing. So sun protection is very important to staying cool.

What about sunblock? Well, sunblock protects your skin from sunburn to a degree, but it can also inhibit sweating. Your best, best is long, loose clothing. Long enough to shield your skin from the sun, but as loose as possible to allow for the greatest airflow that aides sweat evaporation. That's why Bedouins wear long robes instead of bikinis.

Speaking of clothes, color doesn't matter as much as you think it does. Yes, light clothes reflect light and are therefore cooler, but those Bedouins wear long black robes. You feel like you're cooking in your black T-shirt, so what gives? The difference is the thickness. Bedouin robes are made of a very heavy, thick material - so yes, the outside is hot to the touch, but the fabric's thickness prevents the heat from ever reaching the skin.

Have Some Hot Cocoa

You mean a chocolate milkshake? No, hot cocoa. With steam. Confused?

Remember when we said that many of your body's temperature sensors were in your head? What do you think happens to them when you drink a hot liquid? What about when that hot liquid makes its way into your stomach, through the very center of your roasting body?

Well, yes. The hot cocoa raises your body temperature slightly, which makes you sweat more. But more sneakily, drinking the hot liquid tricks your temperature sensors into thinking you're hotter than you are. So your body ramps up the sweat production, and there's suddenly much more sweat to evaporate, which makes the cooling sensation that much more dramatic.

Hot cocoa in August. Ain't Science great?

21 Feb. 2016
Admin · 19 vistas · Escribir un comentario