Original title Detailed explanation of the most complete epidemic prevention masks! N95 has nearly 10 categories How to choose and buy Read it and you'll understand! With the attack of COVID-19 masks have become an indispensable "umbrella" for everyone When it comes to choosing a mask now everyone has been able to say ordinary cotton masks simply can not block the virus must buy a medical mask or N95 mask Currently in Canada especially in Greater Vancouver there is such a phenomenon medical masks are in such short supply that they can hardly be bought in stock but they can still be bought N95 mask but the price is KN95 Face Mask extremely expensive Canadian Tire's most expensive N95 mask sells for 799 Canadian yuan each! Moreover besides N95 we also found KN95 R95 P95 masks Confused! But in order to have a mask to wear no matter what model it is no matter how expensive it is buy it Think rationally Do we really need these models What does each signal mean What is the main protection What's the difference So let's introduce these masks one by one N95 mask Similar to the effect of medical mask N95 mask refers to respirators that meet the National Institute for Occupational Safety and Health's air filtration "N95" rating As the name implies N95 means a mask that can block 95% of non-oily particles with a diameter of more than 03 microns Expand the full text Although N95 mask play a role in the prevention of new pneumonia and SARS the real use of N95 is to prevent air pollution such as haze mountain fires and so on N95 mask can play a decisive role in the Australian fire some time ago A study published by the Pittsburgh Center for Disease Control and Prevention in the United States says very accurately In the new pneumonia and influenza the performance of N95 mask is almost the same as that of ordinary medical masks! But N95 mask are several times more expensive than medical masks so it's a good explanation why medical masks are selling out quickly while N95 masks are still in stock KN95 mask No difference from N95 mask What is the difference between KN95 mask and N95 mask KN95 is actually a Chinese standard which means "self-priming filter respiratory protective equipment for protecting all kinds of particulate matter" Since it is also "95" the filtration efficiency of KN95 is also about 95% In fact KN95 and N95 are basically the same but the name and the country are different In terms of fighting against COVID-19 ordinary medical protective masks can also filter 95% but it is more difficult to fight against serious air pollution caused by haze and mountain fires Must say N95 KN95 compared to the advantages of medical masks that is N95 KN95 sealing is stronger medical masks can not completely prevent air from entering from the edge of the gap but N95 mask can Of course there are advantages and disadvantages people with chronic respiratory diseases rhinitis heart disease or other dyspnea N95 mask especially N95 mask without breathing valves will have great hidden dangers R95 respirator more oil resistant N95 mask R95 English explanation is Somewhat resistant to oil is a more oil resistant N95 mask The protection level is the same the new pneumonia virus has nothing to do with oil so R95 is actually no different from N95 the price will be higher KN95 Mask for Epidemic Prevention and Control there is no need to buy P95 respirator N95 mask with strong oil resistance The oil resistance of R95 is acceptable while P95 is "Strong resistant to oil" If there's one reason to buy the P95 it's the very long life over 40 hours! Normal N95 and R95 are generally within 10 hours N95 called differently in other countries If you are in Quickly Delivery Disposable Protective Clothing Europe Australia or Japan now you can't buy N95 mask-not really but the name is different
N95 mask To sum up if you can buy medical masks then the priority is to consider medical masks If you are really out of stock you can buy N95 However if the price really continues to rise or to weigh really need to spend several times the money to buy a perhaps "fuss" N95 or even N99 Reprint statement Welcome to reprint the article of Vanfun Wenfangcom Please specify the source for reprinting "This article is reprinted from Wenfangcom You can follow it by searching the micro-signal wenfangwang" Return to Sohu to see more Responsible Editor zjyuan-group.com