A quartz heater is a common type of infrared heater and the creation and subsequent release of heat from the heater is made by the heating element, enclosed in a quartz tube.
The heating element produces heat at the necessary wavelength to create the appropriate level of intensity to heat the specific material required. The purpose of the tube is to protect the heating element and also to stop the escape of convection heat.
The principle of quartz heating works with the heating element becoming very hot and the quartz tube experiencing a sudden build up of heat. When the tube reaches the appropriate temperature, the heat is emitted out of the tube. The wavelength of heat produced from this process has been acknowledged as ideal for the human body.
The infrared heat is directly absorbed by the people and objects near the heater and very little heat is absorbed by the air, due to the infrared spectrum being almost completely outside the absorption spectrum of air.
If you'd like to learn more about short, medium and long wave quartz heating, please visit our info page on Types of Heating. At this temperature most of the emission is in the short wave infrared band 1. However, as with all tungsten filament lamps, the tungsten will evaporate in time and deposit itself on the wall of the lamp. To prevent this undesirable effect, a small amount of halogen gas is added to the envelope of the lamp and hence a process of re-composition takes place.
As the tungsten evaporates it will combine with the halogen gas to form a tungsten halide and so prevent the tungsten being deposited in the wall of the lamp. The physics involved is similar to the way sunlight warms objects, which means there is a natural feel to being warmed by the heat from an infrared space heater.
Because they do not move large quantities of air around, they don't dry out the air excessively or move dust around compared to forced-air heating systems. They are also considerably safer than other types of space heaters since the heating coils do not become ultra hot. Forced-air heating systems transfer heat by warming air and blowing it through ductwork and vents. There are multiple varieties, including natural gas-heated systems and electric heating elements. However, the overall efficiency of the infrared heaters depends greatly on how the unit is engineered, constructed, and how much it's being used in coordination with other heat sources in your home.
There are three styles of electric infrared heaters: portable wheeled units with infrared heating technology, compact heaters with partial infrared capability combined with other forms of heating systems, and freestanding electric infrared fireplaces. Some units are portable and can be easily relocated carrying by hand or, with larger models, using built-in wheels. Although fireplace styles can add an attractive aesthetic to your space, they can also be bulky and more difficult to relocate.
Whether you are shopping for a small table-top unit, a larger portable model with wheels, or a fireplace-style infrared heater , you should always make sure your unit has:. Although not necessary, some heaters come with additional features such as a replaceable air filter, built-in humidifier, and ultra-quiet fans. Don't believe marketing that claims to raise humidity levels. While using an infrared heater rather than forced-air heating can keep the air from drying out quite as fast, using an infrared heater will not be a viable replacement for a humidifier.
However there are a few benefits, and drawbacks, that generally apply to all infrared heaters. They are becoming an increasingly popular way for people to heat up their homes and workplaces during the cold winter months, and it's definitely a heating option worth considering.
Infrared space heaters emit rays that are absorbed by other items, which gently increases the temperature of the heaters' surroundings. They work differently than the other types of heaters you may be considering for your home or office.
An electric portable space heater is a popular type of heater that works well for small areas or specific rooms. They're usually very safe to use, and the most popular types are fan-forced or oil-filled. Garage heaters are meant for places that aren't well insulated.
They provide high blasts of warm air to cover large areas. Baseboard heaters are perfect for bedrooms and hallways. Low profile, safe, and easy to install, baseboard heaters remain a popular pick. Oil-filled heaters warm up a special heat-conserving oil, and heat is radiated out into the room.
They are safe, efficient and economical. A fireplace heater adds heat and a decorative element to the room. More expensive models looks very similar to an actual fireplace. They use electricity so they're safer and cleaner than traditional wood-burning fireplaces. Every heater has its own pros and cons, so read on for more specifics on why infrared heaters may just be the best choice.
Infrared Heaters Work Instantly. Most heaters work through convection, gradually heating the surrounding air and letting it circulate until it's premeated the entire room, but infrared heaters emit a precise beam of heat that warms you directly by throwing out a steady stream of heat particles. With infrafed heaters, you don't have to wait to warm up with you step in from the cold, like with ordinary heaters.
You warm up rapidly, with fast acting heat rays that dispel the cold. They're also great if you're sitting on the couch or at your desk because their heat is focused on you and not the entire room. Infrared space heaters work silently since they don't use a fan - they just radiate light! That is because energy loss is normally in the form of heat.
However, the efficiency of anything is based on what percentage of the energy input is converted to the desired form of energy. Light-emitting IR heaters such as quartz heaters have some energy loss in the form of light. For infrared heating, the efficiency of the heater tells us how much of the energy input is converted to the desired infrared radiation.
The rest is lost as other forms of heat, or light. If you only care about the infrared radiation and consider warming the air around the heater as a loss, efficiency is a relevant factor.
This heat will rise to the ceiling, and will not reach the couch. If you are warming the room with conventional heating at the same time, you are simply aiding it, and no energy will be wasted. If you want to know more about the efficiency of infrared heating, please read my article: Everything I learned about infrared heating efficiency. Some infrared heaters come with the option of different heating modes.
Heating modes simply change the use of energy, and therefore the production of heat. For example, a W infrared heater has the option to run on W, W, or W, depending on the desired heat output. Infrared heating panels do not have these options. However, they can be connected to a thermostat.
Hereby, they automatically shut off when the desired room temperature is reached. Additionally, you can just unplug them if no heating is required. Quartz or other infrared heaters normally do not make any sound.
However, some infrared heaters come with a fan. This fan will make a little sound when operating. If your heater makes a lot of noise, something is not quite right. You should contact the seller or manufacturer for help or a warranty. You can read all about infrared heaters noise in my article: Do infrared heaters make noise? Quartz and carbon infrared heaters give off a little red-glowing light.
Quartz emits a little more light than carbon.
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