Have you heard of diamond electric knife sharpeners? This kind of sharpener is one of the breakthroughs of modern sharpening technology. You get the best result of sharpening your knives when you use diamond sharpeners. Using this kind of machine, will give you a fine edge on your knives.

There are some machines that are coated with diamonds so that when you sharpen your knives, it gives a perfect result. Most of branded diamond electric knife sharpeners have longer warranties compared to cheaper no name models.

Some even give a lifetime warranty for their diamond knife sharpeners. Most branded machines are made with high quality material and are thus durable.

Here are some of the great brands and their models of diamond electric knife sharpeners to choose from:

Wusthof Precision Edge

Chef's Choice M130 Professional Sharpening Station

Chef's Choice 320

Chef's Choice Edge 120These are some of the diamond electric knife sharpeners out there. There are of course others but these remain the most popular. But be aware that these models generally sell for at least $120.

Using diamond electric knife sharpeners keeps your knives in perfect condition and with high performance. Do clean or wash your sharpener after using it to discard or wash away the small metal particles and oils in order to keep your machine in good condition. This will always give you the best performance when it sharpens your knives.

Most chefs prefer their knives to be in the best performance when cutting food. It is very important that knives should be at its best edge of cutting so food can be cooked easily and no hassle on exerting effort sharpening your knives with stone sharpener or steel sharpeners.

What is good in diamond electric sharpeners is, it is easy to use and it takes only seconds to sharpen your knives without exerting effort or sweat. Most chefs look for new technology on how to sharpen knives in seconds to save time and energy also.

When you want to buy diamond electric sharpeners, always go around and shop to compare the price and brand of each make and model to make sure you are getting the best price. Each company has its own price, depending on the material they use to keep their machines durable and long lasting.

Although, the price of diamond electric knife sharpeners are a little bit expensive compare to the ordinary electric sharpeners they provide a better sharpening experience.

So if you want to choose a thing that is durable and long lasting usage, you can buy the diamond sharpener. You have nothing to worry about because most of the models on he market have longer warranties and others give lifetime warranty to their product.

You can also go shopping online through the internet. There are lots of websites who offers different brands of diamond electric knife sharpeners and models. It is so easy and convenient in terms of time and easy to access too.

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HotpointR 1.5 Cu. Ft. Over-the-Range Microwave Oven5 Best Buy

GE is one of the largest manufacturers of major appliances in the world. Since 1907, they have been introducing advanced appliances to improve people's lives and conserve electricity. They're continuing that legacy today with innovations like the Advantium oven, the Harmony clothes care system, and more. Today, GE offers nearly 400 products — from refrigerators to cooking appliances to dryers — that meet ENERGY STAR standards. Multiple one-touch buttons on the microwave control panel make operating this microwave oven quick and effortless. Time cook I II make it possible to enter two cooking times, so users can stop the microwave to stir or rotate foods without reprogramming. Plus the turntable continually rotates food to ensure even cooking.

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An oven is a small but powerful tool in the kitchen. Looking at its small size, it doesn't seem like it can do a lot, but just about anyone who has worked with a kitchen oven will tell you the many wonders it does to home cooking. Casseroles, beef, chicken and pork, bread and cake, desserts-you name it, and the oven can cook it. A good kitchen oven works on most types of cuisine regardless of whether you're from Haiti or Timbuktu.

This kitchen appliance is used to cook food in a variety of ways, including steaming, broiling, and roasting. Old models work by burning wood or coal to generate heat inside a sealed compartment. Technology has found its way into kitchen ovens as well, though, and most if not all of today's models use gas or electricity instead. In addition, if the appliance contains both an oven and a stove, the stove may or may not share the same energy source with the oven. Some models feature stoves that operate on gas and the oven on electricity, and vice versa.

The thing to look out for when buying an oven is not how big it is, but what it does inside and outside. For instance, did you check the turntable when you bought your kitchen oven? A turntable is a device inside the compartment that helps ensure even cooking on all sides, which is very important. This is one of the things you need to be on the lookout for the next time you're shopping for a new oven in the appliance center at the mall.

Another important consideration is the interlock feature. Go to the kitchen and check whether your oven has one. An interlock feature is used to check that the door is closed at all times, and it shuts down the machine if someone opens the door while the oven is still heating. Think of it as an energy-saving function that doubles as a safety feature.

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If you are looking for cheap dehumidifiers it may be because you only need them at certain times of the year and find it's probably wasteful to go out and spend a truck load of your hard earned money on an expensive one. You may also find that your dehumidification needs are not that extensive and only need a device which does not have to work extremely hard and uses very little power. If this is the case then you'll be pleased to know that cheap dehumidifiers do exist and you do not have spend a huge amount to get one that does a fairly good job.

The best place to start looking for cheap dehumidifiers is the internet. A simple search will bring up literally dozens of sites which sell dehumidifiers at the lower end of the market. Because the lower priced items are usually stocked well, you will probably find they are more widely available than the more expensive ones. This usually means you can get next day delivery to the premises of your residence and be up and running in no time.

There are 2 other classic ways of buying cheap dehumidifiers. One is to wait until they are out of season because that way demand for them falls and retailers are desperate to make sales. The other way is to buy them a month or two after thanks giving or Christmas in the sales. You can pick up some real bargains at this time of year and have your device ready to be unleashed when the weather changes.

So as you can see there are various ways to pick up those bargains you just need to use your head. If you are not the shopping type then the internet is your option and if you like to get out and about and actually see the items your are buying then by all means go out and visit some specialist stores and have a look around. You will probably find that you can get some real advice talking to a sale person weigh up your options and then come back to the internet when you have a few models in mind.

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Best GE : JX2027SMSS 27in Deluxe Built-In Trim Kit for GE Countertop Microwaves: Stainless Steel Review

GE : JX2027SMSS 27in Deluxe Built-In Trim Kit for GE Countertop Microwaves: Stainless Steel Overview

GE Profile Deluxe 27" Trim Kit In Stainless Steel - JX2027SMSS. Accessory Trim Kit For GE Over The Counter Microwaves Model PEB2060SS Or JEB1860SS. Stainless Steel Finish

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Dacor Countertop Microwave Oven In Black Best Buy

Dacor Countertop Microwave Oven In Black - DMT2420BK. 1200 Watts. 2.0 Cubic Foot Capacity. Sensor Modes. Touch Screen Display. 16" Turntable. Black Finish (Photo Showing Stainless Steel)

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The three (3) biggest problems you are likely to face when you have problems with your Saniflo or any macerator that is not working, is:

The smells coming from the broken macerator and/or minor flooding.
Finding a engineer that can complete the work quickly and will have parts with them.
The Cost, some times the repair bill can be more than the price of a new macerator.

So exactly what can you do, here are few tips:

For the smell all you can really do is open the loo room window and close the loo room door to keep the smell contained in one room and some fresh smelling spray could help, this is only for a broken macerator, if your unit is working OK and the smell is the main or only problem then there are other options available to you, like internal cleaning, new carbon filters and leading a breather pipe to the outside of your property.
There really is very little point in calling a engineer that does not have all the major parts for your macerator on board as stock. Many people who have problems with their macerator just call a local or friend or plumber, but they simply will not have the parts or fully understand how the macerator works and will often just condemn a perfectly fixable macerator, by far your best option is to call some one that really understands the macerator and will have spare parts with them and preferably some one that will offer a reasonable fixed price repair service.
The cost of repairing a macerator is normally around £99 + parts, and parts are not expensive if you do need them. But many people will end up paying a lot more than £100 and most of that charge will be for the extraction and re-installation of the macerator, the cost of the macerator repair can always and I really mean always be kept to a minimum with a bit of consideration at installation and planning as to how will the macerator be taken out for maintenance.
If you think your installation may pose a few problems with extraction and/or re-installation, and remember this is different from the actual repair even though in most cases you would be charged one continues charge, the repair of some macerators in some installations can not start until extraction is complete, then ask, "if there is a extraction charge, what is it? " you can expect this to be hourly as the engineer in most cases could not know how long it will take, but usually even in the most extreme cases less than 1 day and in some cases you will not be charged for simple extractions where there as been good future planning for maintenance as extraction will be quick and easy or not needed

Often when a macerator is installed there is very little consideration as to how repairs will be carried out, this can be a very expensive mistake, there is one sure fact you can be assured of, and that is that all electrical or mechanical items will stop working one day and your macerator is no different.

We all want our bath room/loo looking as nice as possible, but just like you would not permanently tile in and fix in your washing machine so that it could not be taken out for repairs with out taking out the kitchen tiles and kitchen cupboards, it is nearly always a very expensive mistake to install your macerator in this way, this can be easily avoided with simple planning and by remembering the rule below when planning.

The rule is "last in will be first out and the first in will be last out", this simple rule along with saniflo's published 10 golden rules can save you hundreds if not thousands of pounds in repair bills, what it means is that when installing your macerator and bath room/loo the last thing to be installed will nearly always be the first and easiest thing to take out and the first thing to be installed will nearly always be the last and hardest thing to take out, for this article were talking mainly about tiled rooms.

Example 1: if you do your planning, put your macerator in place first, connect the pipes up, push up the loo against the macerator, complete the tiling up to and around the loo and macerator, when you need repairs, and one day you will, you may need to lift some tiles to be able to remove the loo so that the macerator can be taken out and repaired.

Example 2: if you plan for maintenance, then you would complete the floor tiling first and put both the loo and macerator on top of tiles making sure there is adequate room to easily remove the macerator with out the need to remove the loo or any tiles, any boxing in would be held in place with short screws and sealant making it easy to remove for future repair work

As you can see in example 2 the first thing to be fitted would be the tiles and the last thing to be installed by the plumber would be the macerator and loo, so when maintenance is needed, it is quick and easy to get access to the macerator with out the need to remove the loo or tiles, every installation is unique and different, so its up to you to ensure the planning for future maintenance for your specific installation, but remember the rule

Simple as this may sound, many people do not realise that their macerator as been installed as in example 1 until it develops a fault and and the repairs start, but also many people do not have tiles down and have easy access to the macerator, in both cases finding a macerator engineer with fixed prices that carry adequate stock parts is a good idea, as a engineer without parts is more likely to just condemn the unit for their own benefit, I have also include a link below to a contact that will offer you the fixed price macerator repairs service

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Secura Infrared Tabletop Turbo Oven Pro S-777MH with Extender Ring Best Buy

Secura turbo oven uses infrared heating and convection fan to cook food fast and evenly. No need to thaw frozen meat, no need to add oil, saves energy than traditional oven and cooks healthy food in half the time. The oven can broil, roast, bake, grill, barbecue, fry, steam. Manual dial switches Power, timer indicator lights Easy to operate: Just select and set both time and temperatureClose to microwave speed with oven qualityThaws out frozen foods in minutesSelf cleaningSeals your foods natural juicesCooks an entire meal at one time without blending of flavorsLow fat cooking allows you to cook without excess fat or oilPower saving device Detachable power cord Weight: 15.2 lbs Rating: 1,300W Capacity: 11LStandard Accessories: Tong, Dual Rack, Low Rack, Extender Ring




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One of the most high-tech kitchen appliances found in most homes today is the countertop microwave oven. The technology that gave birth to this modern marvel is radar. One day, a technician from Raytheon was fiddling with an active radar set when he found out that a piece of chocolate bar that was in range was melting. The microwave radiation emitted by the radar was cooking the candy bar! As a fruit of this accidental discovery (or invention?), the world's first microwave oven came into being. Compared to today's compact countertop microwaves, the Radarange was a monster that weighed 340 kilograms and cost 5,000 dollars each.

After its discovery in 1945, is an indispensable kitchen tool for most families who are hard pressed for time. Innovations added to most modern units dispel the notion that microwave oven cooking produces bland and boring results. For example, a convection microwave oven combines the speed of microwave cooking with the ability to brown foods. Other ovens have high powered halogen bulbs that heat the surface of the food at high temperatures using infrared radiation thus adding browning abilities to the oven.

Most countertop microwave ovens have settings that control the oven's power level. Internally, the magnetron that is the source of the oven's microwave energy has only one level of power output, what the power setting control does is to turn the magnetron on and off depending on the power setting chosen. So if one wants higher power output, the magnetron works in longer duty cycles. The magnetron can be heard if it is working when the humming sound in the oven changes.

There are three size categories of countertop microwave. The smaller model is labeled by the industry as portable or desktop units. The most common size is about 11 inches tall and 15 inches wide and about 10 inches deep. The bigger countertop model is called the compact microwave oven. These ovens are at least 20 inches wide, 14 inches deep and 12 inches tall. Compact size models are the most popular ovens. The largest oven which can still be considered countertop microwaves is called the medium-capacity oven. These models are a bit larger than the compact ovens and have capacities from 30 to 45 liters.

The most important safety feature when cooking using microwave oven is that there is considerably lower risk of scalding and burning. For example, the walls of the oven rarely get burning hot unlike conventional ovens. The container used in cooking the food rarely gets hotter than 100 degrees, or the boiling point of water. A cooking pot fresh from the gas range or an electric stove is considerably hotter and always poses the danger of creating 1st degree burns. The lower cooking temperature lowers the chances of food getting charred which have been identified to be cancer causing.

The fast cooking time and compact space occupied by countertop microwave ovens make it one of the most popular kitchen appliances. No wonder then most of today's busy families have one at home.

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Let's face it - the job market nowadays is virtually non-existent. The unemployment rate increases every single day. You almost need to know someone who knows someone in order to even land a job interview. It seems that the only jobs available are in specialized fields. One type of occupation that will probably always be in demand is the administrative field. Almost any successful company needs someone, to some degree, for administrative jobs. Businesses have customers and customers need to be able to reach them. This requires someone to answer those phone calls. Most times, employees and owners don't have the time or energy to handle those needs themselves. Therefore, administrative jobs are quite a necessity to them.

What do administrative jobs typically entail? As mentioned,jobs will require you to become familiar with various types of phone systems and have the ability to be able to communicate with customers and clients. You'll probably need to be able to use a computer with a great amount of ease and skill. Some companies will require their administrative jobs to have very minor computer skills while others will have specialized programs that you need to be able to move through perfectly. Where there are computers and papers that are printed out as a result of that computer usage, there are usually filing systems. You may find that some administrative jobs require a lot of tedious filing and others have very little time involved with paperwork. Depending on the size of the company, the amount of paperwork generated and what type of business it is, the filing needs could vary greatly.

What are some other responsibilities of administrative jobs? These jobs may require that you do a lot of annoying tasks as well - from filling up the paper trays for the printers to scheduling personal appointments for your superiors, the boundaries for these positions may be constantly changing. A particular personality may be needed for administrative jobs. Not everyone is tolerant enough to jump up and down to get a beverage for clients or put more toner in the copy machine. However, if you don't mind some of the mentioned tasks and have excellent people skills, looking into administrative jobs may be ideal for you.

While it isn't easy to find any vacant job positions right now, administrative jobs are always needed and may not always be advertised. Take some time to create a resume that highlights and focuses on your administrative skills. Pick out some local businesses, of all sizes, and pay them a visit. No, they may not be hiring or advertising any possible vacant positions. However, no harm will come from marketing yourself in times of need. What's the worst that can happen? You are shown the door and your resume is tossed aside? Sure... that can happen. So what. You just may find that you walk through the right door at the right time and one of those jobs will soon be yours for the taking.

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The invention of oven has made culinary activity a lot simpler. Today, by using modern technology, ovens have become indispensable in most household kitchens around the world. An oven is no longer just a symbol of prominence in most homes but a necessity every family needs. It is the one of the most common appliances in most kitchens allowing you to heat different food at one time, bake, roast, boil, broil, etc. Along with common kitchen utensils, a family cannot simply live without it.

Ovens are usually classified under 2 groups depending on their heating element namely, gas ovens and electric ovens. There are other high end ovens that use microwave radiation to cook and heat food known as microwave ovens. Still another group of ovens that can either use gas of electricity as heating elements are called convection ovens. This group circulates hot air produced by either electricity or gas to dissipate heat evenly inside the oven.

Depending on your needs, most ovens today have a wide variety of designs and features. This makes shopping for the right one become a little confusing because almost all of them are offering more or less the same functions and characteristics. If you go unarmed with correct knowledge of your kitchen needs, choosing the right one may become a difficult task.

The very first thing that you need to consider is the location. Before coming to a shop, you should already have decided on the type of oven that you need. If you need a compact unit, you should choose a freestanding range cooker. You can also opt for wall ovens. This entails little work though. You must have an accurate measurement of the location where you want the oven to be installed. The location should have enough space and should be able to hold and support the unit in place.

The next thing to take into account is the capacity that you need. An oven's size is dependent on its capacity. Capacity here means the amount of food or volume of container that it can support. In other words, size also means the size of the interior that you need. Appearances can be deceiving in this case. There are ovens that are larger outside but have a smaller capacity inside.

Then, after deciding on the capacity, you may also need to consider the controls. An easier control panel translates to easier operation and convenience in cooking. There are two kinds of control panel: analog and digital. Analog refers to mechanical knobs. They less expensive and will last longer but may be less precise. Digital controls are electronic panels that feature easier operation and are more accurate. They are however not as durable as analog ones.

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The advancement of technology has been felt in all areas of our lives, from the way we travel, to entertainment and even our home essentials like the kitchen. The amount of time we spend in our kitchen has also been drastically reduced, thanks to high-tech kitchen appliances preserving our food, cooking it in short amounts of time and making washing a breeze. The typical kitchen of today includes a large refrigerator, a cook top or cooking range with a hood overhead, a counter top or over the range microwave and a dishwasher.

Although the main function of a kitchen is supposed to be cooking or preparing food, the kitchen can be the center of other activities as well, especially within homes, depending on the size, furnishings, and equipment. The Toronto kitchen tends to also be the place where the family eats, provided it is large enough and has a table and chairs. Sometimes, the kitchen is the most comforting room in a house, where family and visitors tend to congregate.

A large modern kitchen is still the psychological "hearth" of the home. This makes many people choose fancy, expensive kitchen appliances and there are many options to choose from. French door refrigerators are a very luxurious item, with the freezer on the bottom and two fridge doors at the top. The cooking ranges can be replaced by more modern appliances, such as a cook top that is installed in the kitchen counter and a wall oven mounted inside the wall or counters. This can save a lot of space to be used for more counters or a roomier kitchen.

Manufactures have also improved a lot on the aesthetics of kitchen appliances, offering many color options. In Toronto the typical appliance will have the standard white color, but stainless steel is becoming the main choice for new modern appliances. Research should be done before buying new appliances, something that will suit your needs and style, and online Toronto websites such as http://www.canadianappliance.ca/ are a great start to equip your modern kitchen with the latest appliances.

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The KitchenAid hand blender by Immersion is a sleek, ergonomic small hand blender with a powerful motor for mixing and blending small jobs when you don't want to bring out the larger hand mixer or the big countertop blender. They are sometimes referred to as 'wand blenders' or 'stick blenders' because of their slender shape and size. The famous professional television chiefs Alton Brown and Emeril Lagasse call them 'Boat Motors.' These thin blenders are prefect for small, quick jobs like mixing up a package of dry soup mix with a cup of sour cream or cream cheese; a scoop of powdered diet drink mix and milk; a cup of various vegetables for homemade pureed baby foods; homemade salad dressing with red wine vinegar, extra-virgin olive oil and dried herbs or a delicious yogurt and fruit smoothie. The possibilities are endless.

These are equipped with a five foot round power-cord for easy handling and fits into some of the smallest jars, cups and plastic containers up to an 8 inch immersion depth. There is no worry of splash back because the KitchenAid hand blender comes with a splash guard built on to the removable blender attachment. Additionally, the blender attachment is rounded and able to support it's own weight so the handheld blender can stand up right when not in use.

KitchenAid Hand Blender KTA KHB100
This powerful and stylish comes in three fashionable colors: empire red, onyx black and white. There are variable speeds on this mighty slim-line style handheld blender, perfect for mixing items in a cup or tall jar. Made of heavy-duty stainless steal construction with removable blending attachment and splashguard, 8-inch immersion depth and comes with a 3-cup capacity beaker with a lid for blending and storing mixtures of all types and consistencies.

KitchenAid Hand Blender KTA KHB300
This is the ultimate package in the KitchenAid Hand Blender family.This come with a removable blending attachment and splashguard, 8-inch immersion depth and a 3-cup capacity beaker with lid all standard. However, with the ultimate package there are several extras to make blending, mixing, whipping and chopping a breeze. There is a whisking attachment for fluffing egg whites and blending delicate cake mixes, a self-contained chopper attachment and a drawstring storage bag in which everything fist comfortable into the 3-cup beaker and then into the storage bag to conserve shelf space. This ultimate package KitchenAid Hand Blender also comes in white, empire red and onyx black.

The self-contained chopper attachment is perfect for chopping anything that one might want to chop into small pieces but not get their hands dirty or want cut so small that it would be hard to chop with a traditional knife and slicing motion. Miscellaneous nuts for topping ice cream, cakes, cupcakes and mixing into cookies would be a good item to place in the chopper attachment or onions, cherry or grape tomatoes for making salsa.

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G.E. JES1139BL 1100 Watt Countertop Microwave Oven Best Buy

1.1 cu. ft. capacity 1,100 Watts (IEC-705 test procedure)

Convenience cooking controls Allows cooking and reheating at the touch of a button

Auto and Time Defrost Automatically defrosts for a specified amount of time

Turntable Continually rotates food to ensure even cooking

Instant On Controls Allow quick, one-touch cooking and reheating

Child lock out Enables you to lock the keypad to prevent the oven from being accidentally started

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It is necessary to be aware of the different basic steps that are usually involved while undertaking kitchen renovation task. It is essential to determine the goal of the cook house before undertaking affordable kitchen redesigning job. It is imperative to perform research work at an early stage. The type of materials that one desires to use for the countertops should be appropriately confirmed. It is also necessary to hold a clear idea about the exact appliances that need to be replaced in order to perform cook house redesigning job. The different kitchen accessories such as sink, stove and refrigerator should form the shape of a triangle. It is always desirable to add extra walking and eating space.

It is mandatory to hold a vivid idea about the exact location of the outlets. By having a clear idea about the location of the outlets, one can arrange the appliances in an effective and orderly manner. In order to perform kitchen renovation at an affordable rate it is mandatory for the sketches to include dimensions. Accurate dimensions will help to make an effective planning. One can always seek the help of kitchen designers who are known to provide additional renovation ideas. The measurements should be extremely accurate, otherwise performing kitchen remodeling job can be extremely difficult. The measurements should be taken by expert professionals.

Affordable kitchen renovation includes replacing different accessories such as door handles, cupboards and worktops. The above mentioned accessories are considered as true aesthetic additions. The additions play a major role in enticing buyers. Affordable renovation job involves replacing the cupboard items and worktops. It is possible to impart a true sense of style and chic by replacing the above mentioned household elements. Individuals who cannot undertake the burden involved in the replacement of worktops and cupboards can sand back cupboard doors and impart a paint covering. The above mentioned step is simple and can help to transform the entire outlook of the kitchen.

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1.0 INTRODUCTION
In our modern society, we have become very dependent upon our electronic gadgets and appliances. Most households (in the U.S) have Personal Computers with an Internet Connection. If we solely looked at the Personal Computer, we do a lot of thing with this product.

We communicate with our friends, family members and business associates.
We conduct financial transactions (e.g., buy or sell products on line)
We create all kinds of documents (which are very important to our personal and business finances/operations)
We store and play music (in the form of *.mp3 files)
We (increasingly) store pictures that have sentimental value (and could be tough to replace if lost).

For many people, anytime their "computer dies", it becomes a major inconvenience in their lives. If you were to look at some other electronic systems that we typically have in our homes, such as

DVD Players
Gaming Systems (e.g., Playstation, X-Box, Nintendo, Wii, etc.)
Audio Entertainment Equipment
Video Recording Equipment (for you people that like to post videos on YouTube.
Appliances (such as Central Air Conditioning Systems, Heat Pumps, Microwave Ovens, etc.)
HDTVs (e.g., LCD or Plasma)

All of these items entertain us, enlighten us and provide us with comfort. These products each require a considerable amount of money to purchase. Further, repairing and/or replacing these products is also quite expensive. Hence, I am quite amazed that people do not do more to protect their investment (in these electronic systems) and do whatever they can to extend the operating life time of these products.

In general, there are three (3) different destructive mechanisms that will either destroy or greatly reduce the operational life-time of your electronics. These three destructive mechanisms are

Heat
Electrical Surge/Spike Events, and
Electrical Noise

In this article, we are going to talk about HEAT. As we discuss Heat, we will cover the following topics.

How is Heat destructive to your electronics?
What can we do about heat - How to Protect Your Electronics from Heat and Extend the Operating Life of our Electronics?

2.0 HOW IS HEAT DESTRUCTIVE TO YOUR ELECTRONICS
Heat is an artifact of electronics. All electronic systems generate heat. Electronic systems accept electrical power (current and voltage) from the power line (via the electrical outlet). The electronic system uses a portion of this electrical power to perform work (e.g., the function that you want it to perform, e.g., play a DVD, cook a bag of popcorn, etc). The remaining portion of this electrical power is converted into heat.

However, heat is also an enemy of electronic systems. Few things are more effective in reducing the operating life-time of an electronic system, than raising the operating temperature of the electronic circuitry within your electronic system. If you were to speak with an Electronics Device Reliability expert, he/she would tell you that for every 10 degrees (Celsius) that you raise the operating temperature of an electrical device; you reduce the operating lifetime of that device by 50%. The impact of heat (in shortening the operating life) of your electronics is "huge".

3.0 WHAT CAN WE DO ABOUT HEAT?
As I mentioned earlier, all electronics generates heat. There is no way to prevent electronics from generating the very thing that can destroy it. However, there are a couple of things that you can do to prevent this heat from doing so much damage.

1. You can work to remove this heat from the electronics (as quickly as it generates it), or
2. You can do things to try to help the electronics to not generate so much heat in the first place.

I will address each of these approaches below.

3.1. REMOVING HEAT FROM THE ELECTRONICS
Many consumer electronic systems were designed with "Heat Removal" in mind. Some of these electronic systems (like desktop computers) contain "internal fans". These fans were designed into these systems so that they could blow air through the area in which the system electronics resides. The intent behind having these fans to is blow the heat away from these electronics and to help keep them cool.

Other electronic systems contain "vents" (in their outer case) to provide an "escape path" for heat. Many of these vents are located at the top or in the "back-end" of the electrical system. On this basis, I have the following recommendations to permit the removal of heat from your electronics.

Make sure and keep papers, books, dust and other items from "blocking" the vents of these systems.
Leaving these items on top of your (DVD Player for example) will block the vents, and will not allow for heat to escape from your DVD Player. This will cause the temperature (surrounding the electronics) within your DVD player to rise; which will (in-turn) reduce the operating lifetime of your DVD player.

Make sure that the "back-end" of the electronic system is not "butt-up" against the wall or an entertainment cabinet.
It is important to make sure that there is sufficient air/ventilation space between the vents (in the back end) and the wall/cabinet to allow for Heat Removal.

Make sure and have your appliances (like your Central Air Conditioning system or Heat Pump) serviced.
Whenever these appliances are serviced, the service professional will do various things (like clean out dust and debris from ventilation path), therefore maintaining an unobstructed path for heat to escape from these systems.

Make sure that the fan (inside some of your systems) is working.
If this fan stops working, then you need to get it repaired quickly. Failure to do this will result in your electronic system having an early meeting with the "grim reaper" or an electronic waste disposal site.

3.2 REDUCE THE AMOUNT OF HEAT THAT THE ELECTRONICS GENERATE IN THE FIRST PLACE
Another approach to protecting your electronics from heat is to take steps to try to prevent your electronics from generating excessive heat in the first place. The amount of heat that is generated within an electronic system is often referred to as being related to the following expression for resistive loss: I^2XR, where:

I represents the amount of current flowing through an electronic system and
R represents the load impedance (or resistance) within this electronic system; and
I^2 denotes " I being raised to the 2nd Power, or "I-squared"

From this mathematical expression, you can see that if we were able to reduce the amount of current flowing through an electrical system, this would certainly help to reduce the amount of heat generated within this electrical system.

QUESTION: How can you reduce the current that an electrical system uses? Doesn't it require a certain amount of current to do its job? The answer to this question is "Yes", an electrical system does require a certain amount of current and voltage (electrical power) to do its job. However, it doesn't need to use anymore current than that. Hence, we recommend that you use TVSS (Transient Voltage Surge Suppressors) components in order to reduce the current level (flowing into your electrical system).

Now, I know that some of you may be "scratching your heads" and wondering, "How in the world will this reduce the amount of current flowing into my electronic system" and (in turn reduce the amount of heat that it generates)? The answer is this: Anytime there is a large amount of electrical noise or spikes, or other forms of distortion in the electrical voltage and current in the power line, this also results in the flow of additional current into your electrical system. By using the TVSS components, you are eliminating this excessive current (due to noise, glitches, etc.) from the "power line" current, flowing into your electronic system.

In this case, you have now accomplished the following:

1. You have decreased the amount of current flowing into your electronic system, (which is the "I" in the expression "I^2 X R") - which helps a lot to reduce the amount of heat that the system generates.
2. By reducing the heat that the electrical system generates, you are now lowering the ambient (or surrounding) temperature in which your electronics operates.
3. Lowering the ambient temperature will often times also reduce the load impedance/resistance in your electronic system (e.g., the "R" in this expression) as well.

QUESTION: How can you reduce the load impedance/resistance in an electronic system? Isn't that a design feature of the electronic system? The answer to this question is "Yes it is". You cannot change the load impedance/resistance by very much. But, the reason why lowering the ambient temperature will also reduce the load impedance/resistance is that many resistors have (what is called) a positive temperature coefficient. This means that as the ambient temperature goes up, does the resistor value of this particular resistor.

However, the converse is also true. If you were to lower the ambient (or surrounding) temperature, then you would also lower the resistor value as well.

SO LET'S RECAP THE BENEFITS OF USING TVSS COMPONENTS:

Using TVSS components lower the amount of current flowing through your electronic system.
Lowering this current reduces the amount of heat that the electronic system generates.
This lowers the ambient temperature for the system electronics.
Lowering the ambient temperature also lowers the load impedance/resistance (R) within the electronic system.

Both the reduction of current (and the resulting reduction of the load impedance) would serve to significantly reduce the amount of heat that the electronics system will generates.

4.0 OTHER ARTICLES IN THIS SERIES
Other articles in this series are listed below.

How to Protect Your Electronics from Electrical Surge/Spike Events
How to Protect Your Electronics from Electrical Noise

5.0 CONCLUSIONS
In this article, we spoke about "heat" and how effective it is in reducing the operating life-time of your electronics. Heat is one of the three (3) destructive mechanisms that will either destroy or shorten the operational life-time of your electronics. The remaining two mechanisms are

Electrical Surge/Spike Events, and
Electrical Noise

We have also described some guidelines on how to protect your electronics from heat, and to extend the operating life-time of your electronics. In particular, we mentioned the following approaches:

1. Use (and do not thwart) the "Heat Removal" features of your electronic systems
Make sure that Internal Fans are working and
Make sure that vents are not blocks and that there is plenty of air space around the Electronic system to allow for the escape of heat.
2. Use TVSS (Transient Voltage Surge Suppressor) components to regulate the amount of voltage (and in turn) current that is flowing into your electronic systems: Minimizes heat generation due to resistive loss.

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Summer comes every year with intense sunshine and high temperatures. You can deal with the heat with a fan, or better, you can use an air-conditioner. People nowadays are using more and more air-conditioning systems in their homes and their offices. However, not many people take notice of how the temperature at which they set their air-conditioner will affect their own health.

On hot summer days, the outdoor temperature often reaches more than 30oC and people often set the temperature in the room lower than 20oC. It may be enjoyable if you just stay in your room. However, when you get outside, you will feel extremely hot because of the big difference between the indoor and outdoor temperatures. This sudden change is very harmful to your health as your body cannot adapt to a significantly different environment in such a short time and you can easily catch a cold.

Normally, the difference between indoor and outdoor temperatures should be around 8oC and you should not stay in the air-conditioned room for more than two hours. Keeping the temperature in your room at a fixed level is also advisable as it doesn't only save the electricity also is good for your health.

Although it is a pleasure to be in an air-conditioned room during hot summer days, your body will have dehydrate from the effect of your air-conditioner. Good advice is to drink a lot of water and even keep a bucket of water in your room as well. This will help reduce the dryness in the air and make you feel more comfortable.

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