Dear netizens, think about whether the keyboard is in contact with us every day. If you tell you that the keyboard is dozens of times dirty than the toilet bowl, do you feel shocked and tell you that the keyboard is dirty than the toilet bowl? Now let s take it seriously and use more snacks on the keyboard around us. For our health, we should make it clean and responsible for our own health.
According to a survey of the state of office equipment hygiene released by the University of Arizona, the number of microorganisms per square centimeter of computer keyboards is 510, and due to regular disinfection of toilets, the number of microorganisms per square centimeter is less than 8 and the number of bacteria on the keyboard It is almost 64 times the toilet.
Research A study published in the American Journal of Infectious Control and Hospital Epidemiology found that computer keyboards are the easiest place to hide dirt. Even on hospital computer keyboards, there are a large number of germs.
Dr. William Rutala of the University of North Carolina pointed out that common bacteria on computer keyboards include Streptococcus, Pseudomonas aeruginosa, and Chlamydia trachomatis. If not cleaned in time, it will cause digestive diseases, skin diseases, eye diseases and skin allergies. A survey found that trash in office computer keyboards is increasing at an average rate of 2 grams per month.
Long-term exposure to the outside-dust, closely connected with our office and leisure entertainment, hand dander, hair, soot, snacks, etc. The keyboard is in this environment, gradually becoming a place to hide dirt One of the direct effects of keyboard dirt is that the keys are not flexible. Greasy. Tap does not work. If you can t press the button, it will bring a lot of trouble to your work computer operation.
The most important effect is that if the keys are not cleaned frequently, the surface of the keys is often stained with computer users sweat, oil, and saliva, and dust, hair, and other matter are deposited in the gaps between the keyboards, so there must be many germs hidden in them.. It will also become a source of many infectious diseases, endangering our health, showing how important it is to clean the keyboard. However, due to the large number of keyboard keys and the complicated structure , many people cannot correctly grasp the keyboard cleaning method.
Xiaobian introduced to you a simple keyboard cleaning method, because in the face of complicated and tedious operations that need to remove the keycap, simple cleaning is still very practical.
Step 1. Turn off the computer and remove the keyboard from the host. Find a place for cleaning items, then turn the keyboard upside down and slap the keyboard. You will find that in addition to dust, there are cookie residue, coffee powder, rubber crumbs, hair strands and so on.
Step 2. We can t completely remove the impurities by flipping the flaps. At this time, we need to use a USB hair dryer. Large hair dryers can be used. Blow at the gaps on the keyboard keys, blow away the debris attached to them, and then flip the keyboard again. Face down and shake.
Step 3, after removing the impurities, we need to start cleaning the outside of the keyboard at this time. You can use a neutral detergent or a computer-specific cleaner with a cloth and cotton swab to remove the hard-to-remove stains on the keyboard.
Step 4, disinfect. After the keyboard is cleaned, it may be dipped in alcohol, disinfectant or medicinal hydrogen peroxide for disinfection, and finally wipe the surface of the keyboard with a dry cloth.