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For a variety of reasons, resulting in many google pay online shopping people feel that the efficacy of air purifiers are misleading, and not so good look, in fact, this just shows that they grasp of air purifiers on the less, but also may be induced to buy the current market shoddy purifier goods, only to cause many people on the purifier image is weak. Air purification machine through continuous updating, has long been from the beginning only purification treatment haze weather, PM2.5 in the "update", the new added to remove formaldehyde, xylene, dust, odor, over the bee pollen, pet hair, germ removal and other more functional. In addition these three points on the big guys to select the appropriate air purification machine, but also very must master.

A, air filtration technology
At this stage air purification machine air Nepia filtration popular technology is generally divided into photocatalyst to remove formaldehyde, air negative ions, vibrant manganese, air negative ions, activated carbon and other five, different air filtration technology to purify the different air pollution sources. For example, air negative ion has a better cleaning and ash removal actual effect, can reduce second-hand smoke damage, have improved to prevent respiratory diseases, improve sleep quality, antioxidant, delay aging and other effects; photocatalyst to remove formaldehyde and vitality manganese to remove bacteria to remove formaldehyde actual effect is good, like vitality manganese formaldehyde decomposition piece with HEPA filter, photocatalyst to remove formaldehyde, etc. to form an air purifier key filter invention patent, is A cheaper, environmental protection, high efficiency way to remove formaldehyde. Can effectively convert formaldehyde into carbon dioxide and water immediately, the removal of formaldehyde rate of up to 98%, and no secondary pollution; activated carbon for organic waste gas, such as xylene and its benzene system of a variety of vapor pollutants, the actual effect of absorption is more significant, the absorption volume can achieve 50% up and down.

Second, into the vent design program
At this stage, there are many brands of gas air purifier for cat allergies purifiers on the market, and different famous brands will choose different inlet vent design schemes, such as top inlet vent design scheme, side inlet vent design scheme and 720 degree around inlet vent design scheme, different inlet vent design schemes will have some differences on the actual effect of air filtration. For example, the top inlet and outlet design can accelerate the indoor air quality circulation system, but customers with cats at home is not very suitable, and the top inlet and outlet design will also lead to floating in the air of fine particles can not sink the problem; and side inlet and outlet design can be a good solution to the problem, only the coverage area is relatively a bit restricted; 720 degrees around the three-dimensional inlet and outlet design program will Avoid the problem of surface, only this kind of air purifier is relatively less, because its cost is relatively higher.

1、Insert the ear hole
The ear temperature gun accurately measures the aluminum prototype ambient temperature on the ear drum, but the human ear hole is not a parallel line, so the camera of the ear temperature gun can be inserted directly into the ear hole, and the accurate measurement is the temperature of the ear canal and not the ear drum, so the accurate measurement conclusion is certainly not accurate. Therefore, when applying the ear temperature gun, the ear wheel should be pulled upwards towards the back, so that the ear hole tends to be in the shape of a parallel line.

2、Instantly take and use
Many people apply the ear temperature gun all Avalonminer ready to use, in fact, this is also a mistake. When the ear temperature gun has just been taken out from the small box, it is not integrated into the working temperature, if this time to take accurate measurement is likely to lead to inaccurate conclusions. Therefore, after the ear temperature gun is opened, it is better to leave it in the room for 20min or less before applying it.

3, continuous measurement
When a child has a fever, the mother is generally braun digital ear thermometer more anxious, and afraid that an accurate measurement is not accurate, so they will continue to measure several times in a minute. In fact, this is also unreasonable. Since there is a temperature in the human body, frequent and continuous accurate measurements can jeopardize the accuracy, so the interval between accurate measurements must exceed one minute.

4、Up and down ear alternate measurement
Usually, the temperature inside the upper and lower ears is different, so alternating between the upper and lower ears does not allow you to grasp the real situation, so try to measure the same ear every time you take an accurate measurement.

5. The length of accurate measurement is random
In addition to high fever, human body temperature will rise slightly after bathing, eating milk, crying and crying, exercising, and eating hot ingredients. In addition, sleeping on the side will also cause the temperature in the ear to rise on the corresponding side. Therefore, when using an ear thermometer, it is best to avoid this time frame and wait half an hour before taking accurate measurements.