28 Sept 2016

Now Admire Yourself In Beautiful And Clean Mirrors



Humans spend hours preening themselves in mirrors and, given half the chance, apes, elephants, and dolphins would do too. Reflections in mirrors are amazing things that tell us literally (and psychologically) a great deal about how we see ourselves. Nowadays, we have mirrors that come with mirror defogger




If you're a fan of recycling, you will love one of the most fundamental scientific laws in the universe called the conservation of energy. The basic idea is really simple: you can't make energy out of thin air or throw it away. It doesn't matter what you do or how hard you try, you can never create energy or destroy it: the best you can do is to convert it into a different form, recycle it, if you prefer. Think what happens when you switch on an electric lamp, you're not creating light from nothing.

 The light is being made from electricity flowing into your home from a power plant. But even a power plant doesn't make energy: it extracts energy locked in a fuel such as oil or coal and turns it into electricity. Energy always has to come from somewhere and go somewhere. If you kick a football, potential energy stored in your muscles is transferred into the ball and makes it fly through the air with kinetic energy. When the ball rolls over the ground, friction (the rubbing force between the ball and whatever it touches) steals away its energy and brings it to rest.

The conservation of energy is the reason why you can't build a machine that will run by itself forever (known as a perpetual motion machine). It's also the reason why your car inevitably runs out of petrol and why you always get an electricity bill coming through your letterbox every few weeks. Now, when you stand in front of a mirror defogger, what you see is the conservation of energy in action, working its magic on light. Light is energy traveling at high speed (300,000 km or 186,000 miles per second) and, when it hits an object, all that energy has to go somewhere? There are three things that can happen when light hits something: it can pass through (if the object is transparent), sink in and disappear (if the object is opaque and darkly coloured), or it can reflect back again (if the object is shiny, light-coloured, and reflective). Either way, the conservation of energy is at work: there is just as much energy around before light hits something as afterward, though some of the light may be converted into other forms.


Official Site:-

 http://shantinathsales.in/product/mirror-defogger/

13 Sept 2016

Understanding The Working Of A Drum Heater And Mirror Defoggers



Let us see how a drum heater works. The typical band type heater has electrical heating elements inside a metal or rubber sheath. The heat is conducted from the elements through the inner wall of the sheath, through the side of the drum and into the product. Thermostat heaters have a temperature controller that senses the temperature of the sheath and turns the power on and off depending on the setting of the control. When the sensor calls for heat, the heater turns on and develops full power. When the power is on, the temperature of the sheath can be several hundred degrees, so thermostat models work best with products that tolerate heat well without burning. Infinite control heaters don't sense the temperature. Instead, they constantly pulse the power on and off, which provides more gentle heating. They are ideal for heat sensitive products like foods, honey, and chocolate.

Immersion heaters fit through the bung opening in the drum and the heating surface is directly in contact with the product, so they're faster and more efficient. They also have a thermostat, so they work best with non-heat sensitive products. They're made from stainless steel so they can be used with a wide range of products.

Heat jackets and blanketshave flexible heating elements woven into insulating fiberglass and silicone rubber. They completely surround the container and help reduce heat loss, so they're more efficient than band heaters. Heating cabinets are electric or steam powered, and allows you to heat and hold up to four drums at a pre-set temperature. They're very efficient and convenient if heating drums is an everyday part of your operation. There are some models in heaters that are specially designed for plastic drums. It uses a thermostat to protect the drum from heat damage. Plastic is not a good conductor of heat, so heating product in plastic drums takes much longer.

To conclude, no matter what kind of drum heating you need to do, make sure that you get expert advice. So, when you need a drum heater, get it right. There are a couple of some really good sites that provide the best of drum heating equipment along with electric blankets, mirror defoggers and so on. Every product detail is present with a picture to give customers a clear idea. These sites are easy to navigate as well as you get whatever you need at a reasonable price. 






Official site:- 

 http://shantinathsales.in/product/drum-heater-jacket-barrel-heating-pad/