{"id":10993,"date":"2020-06-23T05:13:51","date_gmt":"2020-06-23T03:13:51","guid":{"rendered":"https:\/\/www.trotec-blog.com\/ro\/?p=10993"},"modified":"2021-10-22T18:18:10","modified_gmt":"2021-10-22T16:18:10","slug":"aerosolii-particule-mici-griji-mari-ce-protectie-ofera-mastile-de-gura-si-nas-si-purificatorul-de-aer-tac-v-de-la-trotec-contra-virusului-corona","status":"publish","type":"post","link":"https:\/\/www.trotec-blog.com\/ro\/blog\/trotec\/aerosolii-particule-mici-griji-mari-ce-protectie-ofera-mastile-de-gura-si-nas-si-purificatorul-de-aer-tac-v-de-la-trotec-contra-virusului-corona\/","title":{"rendered":"Aerosolii: particule mici, griji mari! Ce protec\u021bie ofer\u0103 m\u0103\u0219tile de gur\u0103 \u0219i nas \u0219i purificatorul de aer TAC V+ de la Trotec contra virusului Corona?"},"content":{"rendered":"<h2><a href=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-10998\" src=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000.jpg\" alt=\"\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000.jpg 1000w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000-200x200.jpg 200w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000-300x300.jpg 300w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000-768x768.jpg 768w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/BLANKO_tro_blog_TACV_masken-luftreiniger_blogbild_1000x1000-60x60.jpg 60w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/h2>\n<h2>Aceste mici particule sunt eliberate \u00een principal \u00een camer\u0103 atunci c\u00e2nd respir\u0103 \u0219i se vorbe\u0219te. \u00cen timp ce pic\u0103turile mai mari se scufund\u0103 la sol dup\u0103 doar 1,5 metri datorit\u0103 greut\u0103\u021bii lor (de aici regula distan\u021bei de 1,5 m), particulele de aerosoli plutesc \u00een aer c\u00e2teva ore din cauza dimensiunilor mici. Chiar mai mult, particule de aerosoli sunt generate din pl\u0103m\u00e2nii persoanelor infectate \u0219i eliberate prin respira\u021bie.<\/h2>\n<p><!--more--><\/p>\n<h3>Protejeaz\u0103 m\u0103\u0219tile de gur\u0103 \u0219i nas contra infec\u021biilor cu aerosoli din aer?<\/h3>\n<p><strong>Da \u0219i nu.<\/strong> Datorit\u0103 dimensiunilor reduse de doar 0,1 p\u00e2n\u0103 la 0,14 microni a virusului corona, m\u0103\u0219tile simple de gur\u0103i nu protejeaz\u0103 \u00eempotriva inhal\u0103rii aerosolilor infec\u021bio\u0219i. Dar nici m\u0103car m\u0103\u0219tile cu filtru de particule (m\u0103\u0219ti FFP) nu ar \u00eempiedica acest lucru, explic\u0103 fostul pre\u0219edinte al Societ\u0103\u021bii interna\u021bionale de medicin\u0103 pentru aerosoli Gerhard Scheuch. Cu toate acestea, purtarea m\u0103\u0219tilor simple are cu siguran\u021b\u0103 un sens, adaug\u0103 Christian K\u00e4hler de la Institutul de Mecanic\u0103 Fluid\u0103 \u0219i Aerodinamic\u0103 de la Universitatea din Bundeswehr din Munchen: \u201eAcestea ofer\u0103 rezisten\u021b\u0103 la r\u0103sp\u00e2ndire. \u00cen loc s\u0103 expulzate departe, particule se p\u0103streay\u0103 \u00een jurul capului. &#8221;<\/p>\n<h3>Rezultatele experimentelor arat\u0103: particulele expulzate f\u0103r\u0103 masc\u0103 zboar\u0103 mult mai departe<\/h3>\n<p>Christian K\u00e4hler a cercetat \u0219i vizualizat gama de expulzare a particulelor \u00eentr-un studiu actual. Urm\u0103toarele imagini arat\u0103 respirarea cu \u0219i f\u0103r\u0103 protec\u021biea gurii.<\/p>\n<p><a href=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_01.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-11018\" src=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_01.jpg\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_01.jpg 1000w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_01-300x200.jpg 300w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_01-768x512.jpg 768w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_01-200x133.jpg 200w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p><em>Respira\u021bia cu masca de gur\u0103 \u0219i nas (\u00a9 dpa \/ Christian K\u00e4hler)<\/em><\/p>\n<p><a href=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_02.jpg\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-11019\" src=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_02.jpg\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_02.jpg 1000w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_02-300x200.jpg 300w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_02-768x512.jpg 768w, https:\/\/www.trotec-blog.com\/ro\/files\/2020\/06\/Diagramme_Aerosole_Masken_02-200x133.jpg 200w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p><em>Respira\u021bia f\u0103r\u0103 masca de gur\u0103 \u0219i nas (\u00a9 dpa \/ Christian K\u00e4hler)<\/em><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>Purificatorii de aer protejeaz\u0103 \u00eempotriva aerosolilor infec\u021bio\u0219i?<\/strong><\/h3>\n<p><strong>Da.<\/strong> Noul purificator de aer TAC V + cu filtru HEPA nu poate \u00eempiedica crearea de aerosoli minusculi, dar poate dilua \u0219i filtra imediat amestecurile de aerosoli din aerul din \u00eenc\u0103pere. Factorul decisiv pentru riscul de contaminare a aerosolilor este durata \u00een care aerosolii r\u0103m\u00e2n \u00een aerul din \u00eenc\u0103pere. Spre deosebire de aerul exterior, unde amestecurile de aerosoli sunt diluate \u0219i suflate de mi\u0219carea aerului cu aer curat curat, concentra\u021bia de aerosoli \u00eentr-o camer\u0103 \u00eenchis\u0103 r\u0103m\u00e2ne constant ridicat\u0103. Cu c\u00e2t sunt mai timpul este mai lung, cu at\u00e2t mai multe particule de aerosoli plutesc \u00een aer, cu at\u00e2t acestea ajung mai rapid \u00een corp prin tractul respirator \u0219i duc la o infec\u021bie a pl\u0103m\u00e2nilor.Urm\u0103torul videoclip arat\u0103 modul \u00een care amestecurile de aerosoli sunt invizibile pentru ochi \u0219i sunt inhalate neobservate.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe loading=\"lazy\" width=\"648\" height=\"365\" src=\"https:\/\/www.youtube.com\/embed\/hnnJrVTVsDs?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/www.trotec-blog.com\/ro\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<h3><strong>\u00cenc\u0103perile filtrate cu TAC V+ reduc pericolul de infectare pe calea aerului exact ca \u00een s\u0103lile de opera\u021bie<br \/>\n<\/strong><\/h3>\n<p>Cu ajutorul <a href=\"https:\/\/www.trotec24.ro\/masini\/purificarea-aerului\/purificatoare-de-aer-seria-tac?rc=783e2f47dd\" class=\"broken_link\"><strong>purificatorului de aer TAC V +,<\/strong><\/a> Trotec a dezvoltat primul filtru de aer mobil de \u00eenalt\u0103 frecven\u021b\u0103 din lume cu tehnologie de filtrare HEPA, ceea ce face ca nivelul ridicat de protec\u021bie a clasei de filtru 14 s\u0103 fie accesibil chiar \u0219i pentru companii mijlocii \u0219i companii de produc\u021bie. Potrivit Voshaar, sistemele simple de aer condi\u021bionat nu ofer\u0103 nicio protec\u021bie, deoarece de obicei sunt echipate doar cu filtre de aer simple. Doar cu filtre speciale HEPA pentru a filtra amestecurile de aerosoli infec\u021bio\u0219i din \u00eenc\u0103peri, aerul poate fi men\u021binut curat \u00een mod sigur \u00een restaurante, \u00een cabinetele medicului, \u00een zonele de produc\u021bie etc.<\/p>\n<p>&nbsp;<\/p>\n<h3><img loading=\"lazy\" class=\"alignnone size-full wp-image-48830\" src=\"https:\/\/www.trotec-blog.com\/wp-content\/uploads\/2020\/06\/Anwendungen.jpg\" alt=\"\" width=\"1000\" height=\"250\" \/><\/h3>\n<h3>Conceptul purific\u0103rii aerului cu succes prin primele test\u0103ri clinice cu purificatorul de aer TAC V+ se bazeaz\u0103 pe dou\u0103 coloane:<\/h3>\n<ul>\n<li>Pe de o parte, concentra\u021bia de aerosoli din aerul din \u00eenc\u0103pere este diluat\u0103 continuu \u00een mod eficient cu aer pur filtrat de filtrul HEPA. \u00cen acest scop, purificatorul de aer are o performan\u021b\u0103 f\u0103r\u0103 precedent de puritate ridicat\u0103, ceea ce permite o rat\u0103 de schimb de aer de p\u00e2n\u0103 la 20 de ori pe or\u0103.<\/li>\n<li>Mai mult, viru\u0219ii \u0219i bacteriile transmise \u00een aer sunt mai \u00eent\u00e2i separate \u00eentr-un filtru de particule HEPA rezistent la c\u0103ldur\u0103 \u0219i apoi uci\u0219i ciclic prin decontaminare termic\u0103. Acest filtru special din clasa de protec\u021bie 14 dezvoltat exclusiv de firma Trotec, este caracterizat printr-un grad de separare de 99,995 la sut\u0103 cu dimensiuni de particule de la 0,1 p\u00e2n\u0103 la 0,2 um. Datorit\u0103 acestor propriet\u0103\u021bi, filtrele de \u00eenalt\u0103 performan\u021b\u0103 H14 sunt utilizate chiar \u0219i \u00een s\u0103lile de opera\u021bie \u0219i pentru producerea de aer sterilizat \u00een zone sensibile la igien\u0103.<\/li>\n<\/ul>\n<p>Altfel spus, purificatorul de aer transfer\u0103 situa\u021bia aerului de afar\u0103 \u00een situa\u021biile din \u00eenc\u0103perile \u00eenchise \u0219i completeaz\u0103 acest lucru cu filtrarea extrem de eficient\u0103 \u0219i inactivarea viru\u0219ilor.<\/p>\n<h3>Aerisire combinat\u0103 cu filtrare HEPA f\u0103r\u0103 aducerea aerului proasp\u0103t de afar\u0103<\/h3>\n<p>Exper\u021bii clasific\u0103 riscul de infec\u021bie \u00een aerul liber ca extrem de sc\u0103zut, deoarece norii de aerosoli sunt imediat dilua\u021bi \u0219i plimba\u021bi din cauza mi\u0219c\u0103rii aerului. Acest principiu de diluare &#8211; cu filtrare antivirus extrem de eficient\u0103 o face posibil\u0103 purificatorului <a href=\"https:\/\/www.trotec24.ro\/masini\/purificarea-aerului\/purificatoare-de-aer-seria-tac?rc=783e2f47dd\" class=\"broken_link\"><strong>TAC V+<\/strong><\/a> \u00een interioarele \u00eenchise, f\u0103r\u0103 a fi nevoie s\u0103 deschizi ferestre sau u\u0219ile. Filtrul de aer genereaz\u0103 \u201eaerul proasp\u0103t\u201d necesar prin filtrul s\u0103u H14 extrem de eficient. Aerul atras este eliberat de viru\u0219i, bacterii \u0219i particule \u00een suspensie \u0219i este eliberat \u00eenapoi \u00een \u00eenc\u0103pere ca aer pur nepoluat.<\/p>\n<p>Ceea ce sun\u0103 foarte tehnic \u00een teorie, se dovede\u0219te a fi extrem de simplu \u00een practic\u0103 \u0219i are efecte reduse asupra func\u021bion\u0103rii normale. Zgomotul de lucru al purificatorului TAC V + este \u00een general sub zgomotul de fundal obi\u0219nuit, astfel \u00eenc\u00e2t lec\u021biile nu sunt afectate \u00een niciun fel. Aspirarea aerului contaminat din \u00eenc\u0103pere are loc l\u00e2ng\u0103 podea, aerul curat f\u0103r\u0103 virus este eliberat vertical \u00een sus \u00een \u00eenc\u0103pere.<\/p>\n<p>Datorit\u0103 construc\u021biei mobile, utilizarea mai multor purificatoare TAC V + permite crearea chiar a unor zone mari de aer curat f\u0103r\u0103 aerosoli. Aceste zone pot fi de exemplu, s\u0103li de clas\u0103, zone comune \u0219i cantine \u0219colare sau camere pentru profesori, s\u0103li de pauz\u0103 \u0219i s\u0103li de muzic\u0103.<\/p>\n<p><a href=\"https:\/\/www.trotec24.ro\/masini\/purificarea-aerului\/purificatoare-de-aer-seria-tac?rc=783e2f47dd\" class=\"broken_link\"><strong>Purificatorul mobil de aer TAC V+<\/strong><\/a> se poate achizi\u021biona \u00een magazinul nostru online Trotec-Shop \u00een mai multe culori.<\/p>\n<p><strong>Pentru \u0219coli, universit\u0103\u021bi \u0219i cl\u0103diri publice avem condi\u021bii speciale de achizi\u021bionare a acestor purificatoare. Lua\u021bi leg\u0103tura cu consilierul nostru:<\/strong><\/p>\n<p><strong>Trotec GmbH<\/strong><\/p>\n<p><strong>Domnul Jochem Weingartz<\/strong><br \/>\nTelefon: +49 2452 962-137, <a href=\"mailto:jochem.weingartz@trotec.com\" target=\"_blank\" rel=\"noopener\"><strong>jochem.weingartz@trotec.com<\/strong><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aceste mici particule sunt eliberate \u00een principal \u00een camer\u0103 atunci c\u00e2nd respir\u0103 \u0219i se vorbe\u0219te. \u00cen timp ce pic\u0103turile mai mari se scufund\u0103 la sol dup\u0103 doar 1,5 metri datorit\u0103 greut\u0103\u021bii lor (de aici regula distan\u021bei de 1,5 m), particulele de aerosoli plutesc \u00een aer c\u00e2teva ore din cauza dimensiunilor mici. Chiar mai mult, particule [&hellip;]<\/p>\n","protected":false},"author":66,"featured_media":10999,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,8,2],"tags":[1434,1445,1465,560,906,1545,1532],"_links":{"self":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/10993"}],"collection":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/users\/66"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/comments?post=10993"}],"version-history":[{"count":12,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/10993\/revisions"}],"predecessor-version":[{"id":13951,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/10993\/revisions\/13951"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/media\/10999"}],"wp:attachment":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/media?parent=10993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/categories?post=10993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/tags?post=10993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}