Don't let light pollution weaken infants' eyesight
In order to make the room look more "magnificent" and to some extent to make up for the lack of lighting, some families prefer to use brighter tiles to decorate, even indoors to install multiple mirrors, whitewashed walls and so on.
Professionals pointed out that under normal circumstances, the light reflection coefficient of the roof and the wall should be less than 60%, and the ground should be 15% to 35%. Excessively bright decorative surfaces will make the reflection coefficient as high as 90%, exceeding the human body's tolerance. In such a strong reflective, lack of color environment, the cornea and iris may be injured, resulting in visual fatigue or decreased vision, increasing the incidence of cataract. At the same time, it will disturb the normal circadian rhythm and induce neurasthenia and insomnia. The effect of light pollution on infants and young children is particularly serious, which not only weakens vision but also affects vision development.
In some families, when choosing lamps and light sources, in order to pursue romance and luxury, they often neglect reasonable lighting needs and design the lights into colorful ones. Experts believe that the color of the messy lights, in addition to harming vision, also interfere with the function of the central nervous system of the brain. People living in excessive, uncoordinated light radiation for a long time may experience symptoms such as dizziness, dizziness, insomnia, and depression, and even elevated blood pressure, palpitations, and fever.
Indoor lighting should be adapted to the functional requirements of the room
Different lighting methods should be selected according to different spaces, occasions and objects during decoration. If the bedroom lighting is warm, the study and kitchen are required to be bright and practical, and the bathroom is as warm and soft as possible. Generally, in indoor lighting, the main light source is a cool color, and the auxiliary light source should be a warm color. In addition, from the use of the room, the study room, living room, kitchen, etc. should use a cool color light source, and the bedroom, bathroom, balcony, etc. should use a warm light source. Implement “emphasis lightingâ€. If you need to read a book, install a table lamp, and install a light for the area. Do not use too much light, warm and soft.
Rejecting light into the eye
Lighting direction and strength should also be concerned, otherwise strong light will enter the eye, which will have adverse effects. The method of “secondary lighting†can be adopted, such as reflecting the light to the ceiling and reflecting it, without damaging the eyes and adding a romantic atmosphere.
Choose the right luminaire to reduce light pollution
The light source commonly used in indoors will have different illumination brightness and light pollution effects. For local illumination, a light-shielding table lamp is used to block the infrared radiation contained in such a light source.
Choose the right tiles and coatings
When decorating a home, it is recommended to choose a tile with a small reflection coefficient. Due to the strong reflection of white and metallic tiles, it is not suitable for large-area applications. The study and children's rooms consider replacing the floor tiles with wooden floors. If bright polished tiles are installed, light lights should be turned on to minimize light pollution.
The application of coatings is also particular. Because light-colored paints have less impact on vision, you can use beige, light yellow, etc. instead of glare white paint to paint the walls to reduce the high-brightness reflected light.
The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced.
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