common mouth-muffle

The common mouth-muffle guards against PM2.5 the functions are weak
The heavy mist causes air quality's descending, the mouth-muffle of the Tao treasure net sells 30,000 for a day.But introduces according to the expert, even if is cure to use a time of mouth-muffle and is also that the ability is limited to"PM2.5", those the fashionable dresses mouth-muffle of beard Shao in the flower don't even lift.So, the mouth-muffle for producing in the factory house actually how is effect?Mouth-muffle business enterprise hereafter don't only publicizee, go first a professional laboratory examination to try to say again.

The medical treatment apparatus examination in Peking City wears to put the mouth-muffle of full various pipe the staff member to carry on the mouth-muffle tight sex test on board at running.
Yesterday, the laboratory that medical treatment apparatus examination in Peking City opens was in use, lately set up bio-chemical reference laboratory, cured use put treated the product examination laboratory many etc.s laboratory that had international level, well worth mentioning BE, here in the meantime have some very laboratory of coming close citizen's life, for example the mouth-muffle tight sex laboratory, and Chi section material laboratory...etc..However, examination mainly accept the examination of business enterprise or unit to entrust currently, haven't opened to the citizen.

The citizen who purchase mouth-muffle recently are fierce to increase, Tao treasure the net sell 20,000 mouth-muffles to citizen in Peking for a day.However choose what kind of mouth-muffle, also need because of the person, because of use but difference.According to the city medical treatment apparatus examination equipments department vice- director Sung connect the friend introduce, hard quality mouth-muffle suitable use in the dust many mineral areas, cement works etc., the mouth-muffle contains different model number and suits need not user.If is used for obstructing can inhale a grain thing into a human body, so cure to use a time of mouth-muffle all right.His introduction says:"Cure to use mouth-muffle mainly and aim at PM3 above can inhale a grain thing, but as follows can inhale the function of grain thing for PM2.5 small Be getting more some.The heavy mist inside in the sky, the sensitive crowd wears to wear to cure to use mouth-muffle more suitable."He means in the meantime that the protection of cotton quality mouth-muffle is limited, the function of most keeps warm.

Sung connects friend to mean, the tight also influences the protection function of mouth-muffle.At examine mouth-muffle tight sex experiment the indoor of has hard quality mouth-muffle and common cotton quality mouth-muffle, cure to use the mouth-muffle, and vogue mouth-muffle...etc. four kinds of different types of mouth-muffle.The staff member needs to put on mouth-muffle while testing and run on board in a set with normal tread soon, run fast, run quickly, jogging the etc. method do an experiment to examine the tight of mouth-muffle.

In addition, examination still lately set up many laboratories that has international level, and the Chi section material laboratory, inject machine function laboratory etc., totally establish more than 100 laboratories.City medicine vice- bureau chief Lu Ai Li2 in the Jian bureau said that lately- set up these medical treatment apparatuses professional laboratories that have the level of international forerunner, push our country medical treatment apparatus the examination head into an internationalization and more emolliently guarantee citizen in the capital city's medical treatments apparatus usage safety.