Zida Zoteteza Mutu
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5 Plys -KN95 Face Mask Flap Type
Ma masks a KN95 ndi miyezo yaku China ya masks. Ma masks opumira a KN95 opindidwa ndi opangidwa ndi zigawo 5 pogwiritsa ntchito kuwotcherera kwa ultrasound, Ogwiritsidwa ntchito poteteza kupuma kwa ogwira ntchito zachipatala. Amatha kutseka bwino tinthu ta mpweya, madontho a madzi, magazi, madzi amthupi, zotulutsa mpweya, ndi zina zotero.
Kodi kusiyana pakati pa chigoba cha nkhope cha N95 ndi chigoba cha nkhope cha KN95 ndi kotani?
Ndi mayina ofanana otere, zingakhale zosokoneza kumvetsetsa kusiyana pakati pa masks a N95 ndi KN95. Kodi masks a KN95 ndi chiyani, ndipo kodi ndi ofanana ndi masks a N95? Tchati chothandiza ichi chikufotokoza kufanana ndi kusiyana pakati pa masks a N95 ndi KN95.
Anthu ambiri amasamala kwambiri za kuchuluka kwa tinthu tating'onoting'ono tomwe timagwira masks. Pa muyeso uwu, masks opumira a N95 ndi KN95 ndi ofanana. Ma masks onsewa ali ndi chiwerengero chogwira 95% ya tinthu tating'onoting'ono (tinthu ta 0.3 micron, kuti tipezeke bwino). -
Chitetezo cha makutu/chotchingira makutu cha mafakitale olemera
Chotchingira makutu ndi chipangizo chomwe chimayikidwa mu ngalande ya khutu kuti chiteteze makutu a wogwiritsa ntchito ku phokoso lalikulu, kulowa kwa madzi, zinthu zakunja, fumbi kapena mphepo yambiri. Popeza amachepetsa voliyumu ya mawu, zotchingira makutu nthawi zambiri zimagwiritsidwa ntchito kuthandiza kupewa kutaya kumva ndi kulira kwa makutu. Kulikonse komwe kuli phokoso pamafunika chotchingira makutu. Kugwiritsa ntchito chotchingira makutu kumathandiza kupewa kutaya kumva kwakanthawi komwe kumachitika chifukwa chomvera nyimbo zokweza (pafupifupi ma decibel 100 A) kwa maola angapo... -
Magalasi oteteza maso / magalasi oteteza maso
Magalasi oteteza maso, kapena magalasi oteteza maso, ndi mitundu ya magalasi oteteza maso omwe nthawi zambiri amaphimba kapena kuteteza malo ozungulira diso kuti asakhudze tinthu tating'onoting'ono, madzi kapena mankhwala. Amagwiritsidwa ntchito m'ma laboratories a chemistry komanso pakupanga matabwa. Nthawi zambiri amagwiritsidwa ntchito pamasewera a chipale chofewa, komanso pakusambira. Magalasi oteteza maso nthawi zambiri amavalidwa pogwiritsa ntchito zida zamagetsi monga zobowola kapena ma chainsaw kuti tinthu touluka tisawononge maso. Mitundu yambiri ya magalasi oteteza maso imapezeka ngati mankhwala ... -
Chipewa cha ABS chachitetezo chogwiritsidwa ntchito m'makampani akuluakulu
Kodi chisoti chachitetezo ndi chiyani? Zipewa zachitetezo ndi chimodzi mwa mitundu yofala kwambiri ya PPE. Zipewa zachitetezo zimateteza mutu wa wogwiritsa ntchito ku: kugundana ndi zinthu zomwe zimagwa kuchokera pamwamba, pokana ndikutembenukira kumutu. kugunda zinthu zoopsa pamalo antchito, mphamvu za m'mbali - kutengera mtundu wa chipewa cholimba chomwe mwasankha Ngati mukugwira ntchito pamalo omanga, kapena malo aliwonse ogwirira ntchito komwe zinthu zolemera ndi makina amagwira ntchito, musaiwale kuvala chisoti chachitetezo. ...