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The ordinary version of parallel goods is about 2200, and the licensed goods are about 2800.
Take a look at the online ** of large chains such as Gome, Yongle, Suning, and Best Buy.
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I recommend you take a look at this **. N95 parallel goods 4670 yuan.
In fact, the main concern of buying parallel goods is whether his source of goods is regular and whether there will be problems with the machine.
My two classmates and I bought our phones here. It's been almost 1 year. There are no problems yet.
It's a parallel import, and the price is very reasonable.
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The market price of the standard version is generally around 3000 3800 yuan, and the high-end version is about 4600 yuan.
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The main differences between KN95 and N95 are as follows:
1. The standards are different: KN95 is the Chinese standard GB2626-2006, and N95 is the American NIOSH-42CFR Part 84.
2. The Chinese name is different: the Chinese name of KN95 is KN95 particulate matter protective mask, and the Chinese name of N95 is N95 medical protective mask.
3. Different use scenarios: KN95 is suitable for use in high-density public places and high-risk environments, while N95 is mostly used for medical staff.
To put it simply, these two masks are two sides of the same coin, belonging to the same kind of mask, but the name is different, and the certification standards are different, one is a domestic standard, and the other is a foreign standard. Ingress protection.
Exactly the same, there is no difference in the protection effect.
N95 masks.
KN95 mask is China's national standard GB2626-2006 classification of anti-particulate masks, from August 1, 2009 implementation of the national standard GB2626-2006 "respiratory protective equipment self-priming filter anti-particulate matter respirator" dust masks are divided into three levels: KN90, KN95, KN100.
KN95 mask.
N95 mask refers to one of the anti-particulate masks certified by NIOSH (American Institute for Occupational Safety and Health), "N" refers to non-oily suspended particulate matter that can be protected, usually non-oily particulate matter refers to coal dust, cement dust, acid mist, microorganisms, etc., as well as talking or coughing.
The droplets are also non-oily. "95" refers to a class of masks that filter these non-oily particles with an efficiency of 95%. As long as it meets the N95 standard and passes the NIOSH review in the United States, it can be called an "N95 type mask."
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Now there are N95 masks and KN95 masks on the Internet, many people will confuse these two kinds of masks, thinking that the protective effect is the same, in fact, there are some differences, N95 is a medical-grade mask, and the implementation standard is GB19083-2010, which is a real epidemic prevention mask, and N95 is also the best protective effect among many types of masks. It can effectively block aerosols, viruses, bacteria, dust, body fluids and blood, etc. KN95 is a non-medical mask, I don't believe you can take a look at the outer packaging box of your KN95 mask, there will be marking.
To be precise, KN95 is a civil grade or industrial grade, and the implementation standard is GB2626-2019, which is generally used to prevent droplets, dust particles, etc.
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N or KN indicates that it is used to protect against non-oily particles (such as viruses, bacteria, dust, etc.), and 95 indicates that the filter efficiency of the mask is 95% under the detection conditions specified in the standard.
Other than that, there are three differences. 1.The standards are different:
KN95 is the Chinese standard GB2626-2006, N95 is the American Chinese name is different: the Chinese name of KN95 is KN95 particulate matter protective mask, and the Chinese name of N95 is N95 medical protective mask. 3.
Different use scenarios: KN95 is suitable for use in high-density public places and high-risk environments of Changshengfan, while N95 is mostly used for medical staff. Judging from the specific standard terms, the standards of the two are basically the same, and the medical N95 mask has one more function:
Splash resistant. For ordinary people who are resistant to hail, conventional N95 or KN95 is sufficient. You can't buy an N95, and it's the same with a KN95.
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