Tuesday, February 28, 2012
Creating Heat Networks
Constrains their distribution higher price than the same oil radiators and convectors. The gas supply is from the cylinders of various sizes.
The problem may consist in the fact that not every room can get permission to use gas appliances. No doubt the process of installing gas infrared heaters is much easier than creating heat networks. But we should go out and how much is available for you to delivery and storage of gas. Holmes quartz heaters are already used successfully for years, but widespread in comparison with other devices, intended for heating, has not yet been received. Most use infrared heaters used in industrial premises, supermarkets, offices. But gradually they come into the niche of domestic heaters, mostly in country houses and cottages.
The energy source of infrared heaters can be either mains or LPG.Gas infrared heaters designed for heating large spaces, so they are unlikely to be useful in a normal apartment. Most likely they will appreciate the owners of cottages and country houses, because the power produced to date models of gas infrared heaters only starts from 1.5 kW. In addition to the power cost when choosing to pay attention to the type of heating (direct and indirect). In the direct type of heating the air required for the burner comes from the heated space, and the products of combustion go back into the room. Therefore, when installing gas heaters with direct heating of the room must be equipped with an efficient ventilation system. Indirect heating system is provided in the heater outlet gas, but it requires skill to install.Plus, gas infrared heaters use provides independence from the mains.
The recommended distance is largely dependent on the capacity of the heater. For power 700-800 Tues permissible location of the unit at a distance of 0.7 meters. If the boundaries of the heater power are in the range 1-1.5 kW, it is recommended to keep away from him at least a meter. The subtlety is that the distance is measured from the surface of the infrared heater to the human head. Therefore, if the radiator with a heating power of 700 W is possible to install almost anywhere in the home or office space with a ceiling height of 2.5 m, with a capacity of twice the installation must be properly thought through. This may be a point on the workplace in the office or over the bed in the bedroom.
Labels: creating, direct, gas, heat networks, heater, infrared, model
Monday, February 20, 2012
Harmful and Dangerous Indoor Plants
Some believe that to keep the plants in the room is harmful and dangerous to health, because their leaves are supposedly emit a lot of carbon dioxide (like many extremly hazardous mitigation materials). All green plants do emit carbon dioxide during respiration, but only in the dark. But no harm to human health, it does not work - so little of it.
However, if the room is growing several large plants in tubs, it can increase humidity. But it is harmful only if the room is generally pretty crude. If the air is dry, a moisturizing it will only be helpful.
Among the indoor plants there are a few of these, which must be handled carefully. For example, oleander, which is quite poisonous juice. You must try not to touch the leaves or flowers, and if it has to do, after you finish your work, you should thoroughly wash hands with soap and water. Especially should be protected from dangerous juice eyes. People with very sensitive skin at the slightest contact with the leaves of primroses room there is severe irritation, even inflammation of the skin.
Where there are small children can not grow plants with bright, but inedible fruit, such as nightshade, or solyanum who covered the fall of the orange-red berries that attract the attention of kids.
You have to be careful in dealing with cacti. In some species (prickly pear) spines can easily go under the skin, and pull them pretty hard. This can lead to skin irritation and even the formation of abscesses.
Labels: contact, crude, Dangerous, dry, Harmful, hazard, humidity, Indoor, Plants, room, safety
