According to reports, recently, Nanjing was shocked by the new red haze of misty weather. The Nanjing Municipal Meteorological Observatory issued a warning signal of heavy fog and yellow early last week. Netizens rushed to say: “Rose red haze is still sucking on the headâ€, experts say, this is the evening glow caused by the haze together with the haze, not special pollutants. Citizens do not have to be nervous.
Now it seems that the haze has become a "popular" existence, and it has it all. Therefore, some of the friends who are being renovated will be more depressed. Is this renovated house a window that does not open? Do not open the window with formaldehyde, open the window with fog, it is really sturdy, and today to tell you that the decoration of the room met the hazy days, windows open or not open?
First, the window depends on the time to open
“There are tastes in the interior of the house, and all are outside the house. Like me, should we open the window?†Many newly-decorated friends must have been distressed. When they encounter hazy days, they want to firmly lock the doors and windows. Do not let the haze come in, feel formaldehyde in the room, and get into trouble every day.
Experts say: open! But we must choose a reasonable time
Do not blindly believe in ventilation during the winter, because the temperature has basically dropped below 20 degrees, blindly ventilated to remove formaldehyde in the house no effect. Coupled with serious PM2.5 pollution outside the house, window openings can also increase indoor air pollution. Therefore, in the hazy weather, there are tricks to open windows in the house.
First of all, for a newly renovated house, before living in the house, the room temperature should be raised to 30 degrees or more under closed doors and windows. After one day, the window is opened to accelerate the release of pollutants through indoor and outdoor temperature differences; Choose to open the window for ventilation during the noon sun. Convection and good-permeability houses in the north and south will take only 10 minutes. Houses with poor permeability may extend the window opening time to half an hour.
Second, you can rest assured that your doors and windows are closed every day.
A lot of people go out every day and they wear masks. When they get home, they feel that the air is clean. They think that no decoration at home should not cause pollution.
Experts say: NO! Indoor pollution remains high
Closing windows is not a "whole measure." Experiments have shown that in the case of excessive haze, even if the windows are closed, the level of contamination in the room is high. Doors and windows are breathable, people are active, fumes, cooking will increase PM2.5 pollution. The weather should be observed in real time. When the weather is fine or when the temperature increases on the day, pollutants are reduced and ventilation can be performed for a short period of time.
Third, air purifier filter, wash and reuse it?
Some friends open an air purifier 24 hours a day. They will find that the filter screen has become gray and the purifier has felt thousands of dollars. Another screen filter is equivalent to one-third of the price of the purifier. It always feels too low. Therefore, many people feel that the principle of the air purifier is not very complicated, and they plan to take it out and clean it.
Experts say: change the filter can not be afraid of spending money
Regardless of whether the home is renovated or not, the purifier is standard after closing doors and windows. The key to the rational use of the purifier is to replace the filter. The purifier is not very expensive. Nowadays, many families are open all year round, but when you look at the filter, you may be shocked to find that the white filter has become black. This situation must be replaced in a timely manner. If washed with water, it will contaminate the filter mesh inside the hole and will not achieve the cleaning effect.
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GT130B
- Fully automatic powder-actuated tool for high productivity and versatility, for Insulation Fasteners
Application:
- Fastening mineral wool and EPS insulation materials to interior and exterior walls including facades
- Fastening insulation thicknesses from 25-200 mm is possible
Features:
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- Drives 1000 fasteners with a single gas can
- High fastening efficiency
- Fastener Length: 30mm - 200mm
- DC 7.4v Li-ion battery platform shared with other NANSHAN gas actuated tools
- Gas Technology – Fuel Injection
- No License Required
- Easy push down force
- Battery "OFF" position
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Sichuan Nanshan Powder Actuated Fastening System Co., Ltd. , https://www.nanshanpat.com