Category «General»

Take a closer look to tower fan!

Tower fan and his brother, bladeless fan, symbolize the evolution of design thinking in the field of household appliances. Their example is instructive in terms of deviation from established technical stereotypes.

Modification of domestic ventilation equipment Already in the second century domestic fans are struggling to help a person in dealing with the heat and stuffiness in the home. They were invented and began to develop industrial production in the late 19th century of astonishing engineering ingenuity of the great Edison. A long time classic shape of the propeller blades was the epitome of comfort and coziness in the house.

At the end of the last century, air conditioning has pressed them on the market of climatic equipment, that is not quite correct in relation to such workmen as are the fans. Yes, they do not cool the rooms, and only stirred layers of air with different temperature. But the function of the ventilation units is slightly different:

  • The removal from the premises, figuratively speaking, “bad air”, i.e. waste, saturated with carbon dioxide, stale air (conditioning this function does not perform);
  • The supply of fresh air, something called supply and exhaust ventilation.

Type of accommodation of domestic ventilation equipment is divided into the following types:

1.Desktop fans. A very common type of low-power devices, dubbed the “egoistical” for their narrow stream rushing past only the seated ranks of the owner, and no one else. Often the apparatus is fixed a pin, which is the structural element. Initially table options increases its blowing force, but common sense suggested to transfer such models on the floor.

2.Wall fans. They are compact, like a table, only attached to the wall. Them varieties can be considered a window (with vents) versions of the designs.

3.Ceiling modifications. For apartment is structurally aligned with their chandeliers, and as a stand-alone device such models are installed in stores and shopping malls, “hotel & restaurant” institutions and other public areas.

4.Floor fans. This type of apparatus is the undisputed leader among household ventilation equipment. Sustainable basis creates the possibility of placing not only overall powerful devices, but also equipped with additional devices, in addition to pumping air, features. Are not uncommon instruments with the functions of ionization and humidification of the ambient air.

Humidifiers for those suffering from allergies

We must admit that in the structure of morbidity, especially among children, in the last decade has seen significant growth allergic exacerbations, such as atopic dermatitis, allergic rhinitis, bronchial asthma, etc. without going into the rather complex mechanisms of development of these States and analysis of predisposing factors, pay attention to the fact that doctors in its recommendations necessarily indicate the need for daily wet cleaning of the premises. The purpose of this recommendation is the removal of deposited dust, which, along with chemical pollutants are present and other harmful agents, such as, dust mites, numerous microorganisms, spores of fungi. With all this “biological suspension”, is often the key to the chronicity of the disease, one wet rag to make almost impossible. Evidence of the exceptional usefulness maximum cleaning of premises may be the fact of creation of specialized chambers for pregnant women with allergies. Of course, such Commerce, in the decoration of which, moreover, are intact special non-allergenic materials, even in Moscow can allow only certain clinics.

Danger closeThe most difficult time for people suffering from pollen allergies, is an active flowering plants when in the air increases the concentration of pollen emitted by plants and transferred by insects in the pollination process. Pollen causes the body of the allergic immune response. The main symptoms of pollen Allergy is evident — the skin becomes red, the vessels dilate, runny nose and sneezing. According to doctors, this reaction can occur in any person, even if before allergies and was not observed. If you have symptoms like runny nose, watery eyes (at the same time of year), if the runny nose lasts more than a week, and periodically there is a night causeless cough, during which no — one should consult a doctor. Self-medication in this case is ineffective.

Despite all efforts to the study of this disease, it is still not completely understood. Allergies can suddenly appear and suddenly leave. Unfortunately, medicine is not yet known tool that would be one hundred percent could deliver from allergies. Therefore, the fight against allergies is mainly aimed at the suppression of histamines and to prevent contact with allergens. But if you approach the fight against allergies fully, it is possible to minimize allergic reactions. There are other types of allergens that can cause allergic reactions throughout the year regardless of the season is dust particles.

Since 1964, when it was established the correlation of household allergies hypersensitive to house dust, the problem has acquired a new character. According to studies, more than 70% of the persons who are allergic to house dust, on average, after 8 years of developing asthma. In children with bronchial asthma, which was preceded by the symptoms of allergic rhinitis, 80% of the cases detected are allergic to house dust. Doctors have concluded that there is a dependence of the occurrence of some types of allergies the condition of the indoor environment, and in particular, from the level of air pollution.

Humidification and children

The arrival of a baby is a great event for the whole family, prepare for it long and thoroughly. Parents try to create the most favorable conditions for the health and normal development of the child. A special role is given to the indoor environment, where most of the time holds the baby. In fact it plays an important role in shaping children’s immunity. One of the most important characteristics in addition to air pollution and temperature is humidity. The level of humidity depends on how much will be susceptible to diseases your little one.

The reasons for this dependence are some:1. Optimal humidity for adult and child’s body varies in the range from 40 to 60% depending on the air temperature. If there is insufficient humidity of the mucous membranes of the nose of the child dry – disappearing natural protective barrier, which inhibits bacteria and viruses from entering the body. For this reason, the outbreak of SARS, influenza and acute respiratory infections accounted for the cold season, when due to the operation of heaters, the air in our homes becomes very dry.2. Recent research scientists from the Institute of the University of Oregon (USA) confirm that the influenza virus feels the most comfortable and faster spread in the air with low absolute humidity. This is one of the reasons why epidemic flu overtake us during the heating season and are virtually absent in summer.

In addition to these troubles, which creates dry air in breastfed babies may have problems with eating, sleep, symptoms of General malaise, headache, fatigue, eye redness, peeling skin…Particularly strictly monitor the level of humidity in the nursery should those parents whose children suffer from various chronic respiratory diseases: bronchitis, allergies, etc.

It should be noted that dry air contains a greater quantity of contaminants, rather than well-hydrated skin: dust particles and other allergens continuously moving in room air, Bouncing off of different surfaces like tennis balls. At the same time, getting in moist air, dust impregnated with moisture, heavier and settles to the floor.

The relationship between humidity and the health of the child was established a long time ago, that’s why our parents often hung in the winter, the apartments in wet sheets and towels, placed a container of water on the radiators. Nowadays, some parents still continue to use such “old-fashioned” ways, however, this is not necessary, since there are special devices – humidifiers that are professionally maintain the humidity in our homes.

The best option humidifier in the nursery is to humidifiers VENTA, since the operation of this device is completely ruled out the possibility of waterlogged air, the device is as safe as possible for the baby: no steam and fine water spray at the exit of the device (humidification is carried out quietly, without attracting the attention of the child). In addition, humidifiers VENTA performs the function of the air purifier: pumping through the room air, the device frees it from different particles, including allergens (dust, saprophytes and plant pollen). This function cleaning the air is particularly relevant for children suffering from bronchitis, hay fever and other respiratory diseases. It is for these reasons more and more humidifiers VENTA appears not only in the homes of families with young children, but also in areas of school classes and kindergarten groups.

Humidifiers to combat infectious diseases

Every year the flu epidemic is becoming a major theme that dominates the society. And it was the autumn-winter period is a time of exacerbation of infectious diseases for people of all ages, from infants to the elderly. Do we know what viral particles clocks remain active in dry, warm and stale air, but almost instantly disintegrated in the air is cool, moist and moving?

Pediatricians note: “the Air!!! Viral particles clocks remain active in dry, warm and stale air, but almost instantly disintegrated in the air is cool, moist and moving. You can walk as much as you want. Pick up the virus while walking is almost impossible. In this aspect, when you go out for a walk, so don’t show off by wearing a mask on the streets. It’s better to get some fresh air, but put on the mask before entering the bus, office or store.

The optimal parameters of the air — temperature of about 20°C, humidity 50-70%. Be sure to frequent and intense cross-ventilation of premises. Any heating system dries the air. It is the beginning of the heating season was the beginning of a flu epidemic! Control the humidity! Wash the floor! Turn on humidifiers! Urgently require humidification and ventilation facilities in children’s groups! Better dress warmer, but not extra heaters”.

In confirmation of the above, we present the results of research Medical school mount Sinai in new York, where, in 2007, reported that “revealed the cause of the seasonal nature of influenza epidemics”. It turned out that at lower temperatures and dry air pathogenicity of influenza virus is significantly increased.

For an awesome opening, I had to get sick a whole battalion of Guinea pigs. Animals were placed in a variety of conditions and concluded that the higher the humidity and the temperature in the room, the less chance of catching a nasty disease.

In the experiments, American scientists have shown that at low humidity of 20-35% influenza contracted from 75 to 100% of the animals. At 50% moisture content was observed only one case of infection, and at 80% — no. Thus, it is proved that the dry air drastically increases the infectivity of the virus. I.e. enough in public areas: transport, houses and apartments to increase the humidity and temperature, it will be possible to prevent a flu epidemic.