Maintenance Method Of Blue Cut Glasses
The advent of the Internet age has made people face the electronic screen almost all the time.Many people wear anti blue glasses to protect their eyesight.So how should we maintain our anti blue glasses ?I for you to share some safety knowledge about the maintenance of blue radiation glasses, I hope to help you.
Anti blue glasses maintenance knowledge:
1. Pick and wear the glasses: please pick and wear the glasses along the parallel direction of both sides of the cheek with both hands.If wearing with one hand will destroy the left and right balance of the frame and cause deformation.
2. Rotation method: if the glasses are temporarily placed, please put the convex side of the glasses up.If the glasses are placed convex down, the lenses will be worn.
3. How to wipe the lens: Use a clean, special audition cloth. Be sure to hold the edge wire on the side of the lens and gently wipe the lens.Avoid damage to frames or lenses due to overexertion.
4, the lens is stained with dust or dirty things: dry wipe easy to wear the lens, it is recommended to rinse with water and then use a paper towel to dry the water with a special eyewear cloth.When the lens is very dirty, it is recommended to clean it with a neutral lotion of low concentration, and then rinse and dry with clean water.
5, please use glasses case: do not wear glasses, please put glasses cloth wrapped in the case.Please avoid contact with insect repellant, toilet cleaning products, cosmetics, hair gel, drugs and other corrosive substances during storage, otherwise it will cause deterioration, deterioration and discoloration of lenses and frames.
6. Fold frames from the left: Most of the frames of anti-radiation glasses are designed to be folded from the left leg, so if you fold the right leg first, it is easy to cause deformation of the frame.
7, glasses deformation: deformation of the frame will cause a burden to the nose or ears, the lens is also easy to loose.It is recommended to regularly go to the professional shop for plastic adjustment.
Tips for preventing computer radiation:
The first move: when operating a computer, it is best to install a computer special color filter board on the display screen to reduce the harm of radiation, indoor do not place miscellany metal items, so as not to form electromagnetic wave emission again.When using a computer, want to adjust the brightness of the screen, generally speaking, the screen brightness is bigger, electromagnetic radiation is stronger, conversely smaller.Nevertheless, also cannot move too dark, lest because brightness is too small and affect the effect, and cause eye fatigue easily
The second recruit: computer placement position is very important.Try not to let the back of the screen facing people, because the computer radiation is strongest on the back, followed by the left and right sides, but the front of the screen radiation is the weakest.The distance between the eye and the screen with can see clear word to be accurate, but also want at least 50 centimeters to 75 centimeters, can reduce the harm of electromagnetic radiation so.
Third tip: pay attention to indoor ventilation.Scientific studies have shown that computer screens can produce a carcinogen called brominated dibenzofuran.Therefore, the room that places the computer best can install ventilation fan, if not, when surfing the Internet, we should pay special attention to pass.
Fourth recruit: should buy the computer of new style as far as possible, generally do not use old computer, the radiation of old computer is more severe generally, below the condition of same distance, similar type, it is 1-2 times of new computer generally.
