Kuteedzera rudzi rwezvinhu zvehutsanana, zvinowanzoreva kumuromo nemhino zvinoshandiswa kusefa mweya unopinda mumhino nemuromo, kuitira kuti uite basa rekudzivirira magasi anokuvadza, zvinonhuwira, madonhwe, mavairasi uye zvimwe zvinhu, zvakagadzirwa nekereke. kana bepa.
Masiki ane kumwe kusefa kunoitika mumhepo inopinda mumapapu. Kana hosha dzinotapukira dziripo uye padzinoshanda munzvimbo yakasvibiswa senge neguruva, kupfeka mask kunova nezvakanaka chaizvo.
N dzakateedzana: hapana muganho wenguva yekuchengetedzwa kweasina-oiri masisitisi akaturikwa
R dzakateedzana: Dzivirira isina-oiri akamiswa zvidimbu uye anodikitira ane oiri akamitiswa zvidimbu kwemaawa masere
P akatevedzana: hapana nguva yakatarwa yekudzivirira yeasina-oiri yakaomeserwa zvimedu uye yakatsvaira oiri yakamiswa maseru
Kana iyo inotakura yemamwe maumbi iri oiri, uye zvinhu izvi zvakabatanidzwa kumucheka wemagetsi kwete-yakarukwa, zvigadzirwa zvemagetsi zvichaderedzwa, uye guruva rakanaka rinopinda mukati. Naizvozvo, iyo firita zvinhu zvekudzivirira iyo mafuta uye gasi sol inofanirwa kuitiswa yakasarudzika electrostatic kurapwa kudzivirira iyo yakapfava. Chinangwa cheguruva. Saka nhevedzano yega yega yakakamurwa kuita nhanho nhatu: 95%, 99%, 99.97% (kureva kuti, inonzi 95, 99, 100), saka pane zvikamu zvipfumbamwe zvipfumbamwe zvezvinhu zvekusefa.
Kubva pane maonero ekuona kwevanhu physology, kuyerera kweropa mumhino yemhino kwakasimba kwazvo, nzira dziri mumhino dzemhino dzinotambudza kwazvo, uye bvudzi remhino rinoumba "mutsimba" Mhepo painenge ichipinda mumhino, iwo mhepo inoisa muchero mumhepo inodziya, iyo inopisa mhepo inoenda mukati memhino. Dzimwe bvunzo dzakaratidza kuti kana mhepo inotonhora pamusara we7us C ichikweverwa mumapapu kuburikidza nemumhuno, iwo mhepo inovezwa kusvika 28,8 ° C, iri padyo nekushisa kwemuviri wemunhu. Kana iwe ukapfeka chifukidzo kwenguva yakareba, mucosa mucosa inozoita isina kusimba uye icharasikirwa neyekutanga basa remuviri wemhino, saka haugone kupfeka chifukidzo kwenguva refu. Masks anogona kupfekedzwa chete munzvimbo dzakasarudzika, senge nzvimbo dzine vanhu vazhinji uye pasina kutenderera kwemhepo. Ehe, zvinodikanwa kuti upfeke mask kuti ufambe musango kuramba mhepo nejecha, kana kufamba munzvimbo ine mhepo yakasviba, asi nguva haifanirwe kunge yakareba. Uye zvakare, mumwaka wefuruwenza, enda kunzvimbo dzeveruzhinji uko kunogona kuve nenhamba huru yezvirwere, iwe unofanirwawo kupfeka mask. Kupfeka mask ndicho chete imwe yenzira dzekudzivirira kuputika nehosha dzinotapukira. Chinhu chakanyanya kukosha kuchengetedza tsika dzakanaka dzekugara.
Musiki unoraswa une machira matatu, ane 25g jira risina kurukwa rejira rekunze, 25g yakanyungudutswa-yakaputirwa jira repakati wepakati, 18g isina-yakarukwa jira rejira repasi, uye mhino zambuko bhiriji uye tambo dzenzeve.
Iyo n99 inodzivirira maski (ffp3) inotsamira pakumanikidzwa kwakasimba kweanopedza gasi kufuridza vhura vheji panguva yekufutisa kuti ubvise kubvisa mweya wakawanda kubva mumuviri uye kuderedza kunzwa kwekutsamwa kana uchishandisa mask.
KF94 willow yemashizha ekudzivirira maski inogona kudzivirira fogging, "inoshanda yemhino pad design" kuti isarure kunze kwekunze mhepo, yakasununguka kupfeka kwenguva yakareba
KN95 Rwomumwoyo Mhuno mhino TUV advertising CE FFP2 yakavakwa-mumhino zambuko FDA advertising Kn95 chifukidzo EAC
KN95 Kunze Kwemukati Nose Mask TUV certification CE FFP2 yakavakirwa-mumhino bhiriji FDA certification Kn95 mask EAC
KN95 Breathing Valve Dziviriro Mask TUV certification CE FFP2 yakavakirwa-mumhino bhiri FDA certification Kn95 mask EAC