[vc_row][vc_column][vc_column_text]Osobn\u00ed ochrann\u00e9 prost\u0159edky jsou rozd\u011bleny do dvou hlavn\u00edch skupin podle zdroje vzduchu – filtrac\u00ed vzduchu nebo dod\u00e1n\u00edm vzduchu<\/p>\n
Jednor\u00e1zov\u00e9 filtra\u010dn\u00ed polomasky (respir\u00e1tory) proti \u010d\u00e1stic\u00edm<\/strong><\/p>\n Ur\u010deny pro ochranu p\u0159ed n\u00edzk\u00fdmi koncentracemi prachu, mlhy, pylu, organick\u00e9ho prachu apod. Tyto filtra\u010dn\u00ed polomasky maj\u00ed gumov\u00e9\/silikonov\u00e9 obli\u010dejov\u00e9 t\u011bsn\u011bn\u00ed, kter\u00e9 sed\u00ed na nose a\u00a0pod bradou. V\u00fdm\u011bnn\u00e9 filtry jsou schopny zajistit ochranu p\u0159ed r\u016fzn\u00fdmi typy zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek, v\u010detn\u011b plyn\u016f a\u00a0v\u00fdpar\u016f. Filtra\u010dn\u00ed celoobli\u010dejov\u00e9 masky funguj\u00ed na stejn\u00e9m principu jako polomasky popsan\u00e9 v\u00fd\u0161e. Z\u00e1sadn\u00ed rozd\u00edl je v\u00a0tom, \u017ee v\u00a0obli\u010dejov\u00e9 \u010d\u00e1sti se roz\u0161i\u0159uje okruh ochrany na cel\u00fd obli\u010dej v\u010detn\u011b\u00a0 o\u010d\u00ed, brady, \u00fast a\u00a0nosu. P\u0159edstavuj\u00ed skupinu osobn\u00edch ochrann\u00fdch prost\u0159edk\u016f, kter\u00e9 zaji\u0161\u0165uj\u00ed vysokou \u00farove\u0148 ochrany a\u00a0relativn\u00ed pohodl\u00ed i\u00a0p\u0159i dlouhotrvaj\u00edc\u00edm pou\u017eit\u00ed. V\u00a0principu jde o\u00a0p\u0159enosn\u00fd bateriemi nap\u00e1jen\u00fd filtra\u010dn\u011b -ventila\u010dn\u00ed p\u0159\u00edstroj, kter\u00fd proh\u00e1n\u00ed vzduch p\u0159es \u010d\u00e1sticov\u00fd nebo chemick\u00fd filtr a\u00a0vh\u00e1n\u00ed ho do p\u0159\u00edslu\u0161n\u00e9ho hlavov\u00e9ho d\u00edlu.\u00a0 Zde vznik\u00e1 m\u00edrn\u00fd p\u0159etlak, kter\u00fd napom\u00e1h\u00e1 dr\u017eet \u0161kodliviny mimo d\u00fdchac\u00ed z\u00f3nu. Jednotky lze kombinovat jak s\u00a0celoobli\u010dejovou maskou a\u00a0polomaskou, tak s\u00a0\u0159adou kukel a\u00a0ochrann\u00fdch p\u0159ileb. V\u00fdhody: Hlavn\u00ed v\u00fdhodou je samotn\u00fd p\u0159etlakov\u00fd syst\u00e9m, kdy je \u010dist\u00fd vzduch vh\u00e1n\u011bn do hlavov\u00e9ho d\u00edlu. T\u00edm se eliminuj\u00ed pot\u00ed\u017ee s\u00a0dodate\u010dn\u00fdm d\u00fdchac\u00edm odporem, kter\u00fd mus\u00ed pl\u00edce p\u0159ekon\u00e1vat u\u00a0podtlakov\u00e9ho syst\u00e9mu. Nav\u00edc hlavov\u00e9 d\u00edly zpravidla kombinuj\u00ed v\u00edce ochrann\u00fdch prost\u0159edk\u016f v\u00a0jednom (ochranu d\u00fdch\u00e1n\u00ed, zraku, obli\u010deje a\u00a0n\u011bkdy t\u00e9\u017e ochranu sluchu a\u00a0hlavy). U\u00a0kukel a\u00a0ochrann\u00fdch p\u0159ileb odpad\u00e1 \u0159e\u0161en\u00ed probl\u00e9mu t\u011bsn\u00e9ho p\u0159il\u00e9h\u00e1n\u00ed k\u00a0obli\u010deji. Omezen\u00ed: vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed po\u0159izovac\u00ed cena a\u00a0nutnost pravideln\u00e9 \u00fadr\u017eby. Pou\u017eit\u00ed je omezeno \u017eivotnost\u00ed baterie a\u00a0motoru ventil\u00e1toru. Ani PAPR nelze pou\u017e\u00edt v\u00a0prost\u0159ed\u00ed s\u00a0nedostatkem kysl\u00edku (<17%) nebo p\u0159i hav\u00e1ri\u00edch (nezn\u00e1m\u00e1 koncentrace \u0161kodliviny).<\/p>\n Tlakov\u00fd vzduch (angl. \u201eAirline system\u201c) Tyto prost\u0159edky ochrany d\u00fdch\u00e1n\u00ed poskytuj\u00ed \u010dist\u00fd a\u00a0\u010derstv\u00fd vzduch pro u\u017eivatele ze stacion\u00e1rn\u00edch zdroj\u016f (na rozd\u00edl od mobiln\u00edch PAPR). Zdrojem \u010dist\u00e9ho vzduchu m\u016f\u017ee b\u00fdt jak kompresor, tak b\u011b\u017en\u00e9 tov\u00e1rn\u00ed rozvody stla\u010den\u00e9ho vzduchu. Uveden\u00e9 syst\u00e9my lze kombinovat\u00a0 s\u00a0celoobli\u010dejovou maskou, polomaskou i\u00a0s\u00a0\u0159adou kukel a\u00a0ochrann\u00fdch p\u0159ileb. V\u00fdhody: Tlakov\u00fd vzduch zaji\u0161\u0165uje vysokou \u00farove\u0148 ochrany proti \u0159ad\u011b \u0161kodlivin a\u00a0relativn\u00ed pohodl\u00ed i\u00a0p\u0159i dlouhotrvaj\u00edc\u00edm pou\u017eit\u00ed. V\u00fdhodou je absence dodate\u010dn\u00e9ho d\u00fdchac\u00edho odporu a\u00a0n\u00e1mahy s\u00a0n\u00edm spojen\u00e9. Jsou extr\u00e9mn\u011b lehk\u00e9, maj\u00ed p\u0159im\u011b\u0159en\u00e9 po\u0159izovac\u00ed n\u00e1klady a\u00a0velmi n\u00edzk\u00e9 provozn\u00ed n\u00e1klady.(T\u00edm, \u017ee je vzduch p\u0159iv\u00e1d\u011bn odjinud relativn\u011b \u010dist\u00fd, filtry tlakov\u00e9ho vzduchu maj\u00ed dlouhou \u017eivotnost a\u00a0zpravidla m\u016f\u017ee b\u00fdt p\u0159ipojeno i\u00a0v\u00edce pracovn\u00edk\u016f k\u00a0jedn\u00e9 filtra\u010dn\u00ed stanici) Omezen\u00ed: N\u00e1hlou ztr\u00e1tou zdroje tlakov\u00e9ho vzduchu m\u016f\u017ee u\u017eivatel p\u0159ij\u00edt o\u00a0ve\u0161kerou \u00farove\u0148 ochrany d\u00fdch\u00e1n\u00ed. \u010cist\u00fd vzduch je do p\u0159\u00edslu\u0161n\u00e9ho hlavov\u00e9ho d\u00edlu p\u0159iv\u00e1d\u011bn hadic\u00ed a\u00a0pracovn\u00edk tak m\u00e1 omezen\u00fd ak\u010dn\u00ed r\u00e1dius. P\u0159ipojen\u00ed hadic\u00ed m\u016f\u017ee p\u0159ek\u00e1\u017eet p\u0159i samotn\u00e9 \u010dinnosti a\u00a0hadice se tak\u00e9 m\u016f\u017ee snadno zamotat. Samostatn\u00e9 d\u00fdchac\u00ed p\u0159\u00edstroje poskytuj\u00ed u\u017eivateli \u010dist\u00fd vzduch z\u00a0tlakov\u00e9 l\u00e1hve, kterou si nese na z\u00e1dech. Jsou v\u017edy kombinov\u00e1ny s\u00a0celoobli\u010dejovou maskou (pop\u0159. polomaskou) a\u00a0obsahuj\u00ed speci\u00e1ln\u00ed ventil, kter\u00fd zaji\u0161\u0165uje u\u017eivateli p\u0159\u00edsun vzduchu z\u00a0lahve pouze p\u0159i n\u00e1dechu. D\u00fdchac\u00ed p\u0159\u00edstroj poskytuje nejvy\u0161\u0161\u00ed mo\u017en\u00fd stupe\u0148 ochrany d\u00fdch\u00e1n\u00ed p\u0159ed \u0161kodlivinami v\u00a0ovzdu\u0161\u00ed. V\u00fdhody: U\u017eivatel\u00e9 maj\u00ed autonomn\u00ed voln\u00fd pohyb bez z\u00e1vislosti na zdroji tlakov\u00e9ho vzduchu. [vc_row][vc_column][vc_column_text]Osobn\u00ed ochrann\u00e9 prost\u0159edky jsou rozd\u011bleny do dvou hlavn\u00edch skupin podle zdroje vzduchu – filtrac\u00ed vzduchu nebo dod\u00e1n\u00edm vzduchu \u010ci\u0161t\u011bn\u00ed vzduchu – podtlakov\u00e9 syst\u00e9my Jednor\u00e1zov\u00e9 filtra\u010dn\u00ed polomasky (respir\u00e1tory) proti \u010d\u00e1stic\u00edm Ur\u010deny pro ochranu p\u0159ed n\u00edzk\u00fdmi koncentracemi prachu, mlhy, pylu, organick\u00e9ho prachu apod. V\u00fdhody: lehk\u00e9, relativn\u011b pohodln\u00e9 a\u00a0z\u00a0d\u016fvodu jednor\u00e1zov\u00e9ho pou\u017eit\u00ed levn\u00e9. Omezen\u00ed: Minim\u00e1ln\u00ed ochrana d\u00fdch\u00e1n\u00ed kv\u016fli \u0161patn\u00fdm t\u011bsn\u00edc\u00edm vlastnostem. \u0160patn\u00e9 v\u00fdsledky u\u00a0pracovn\u00edk\u016f s\u00a0vousy. Velmi omezen\u00e1 oblast pou\u017eit\u00ed. Filtra\u010dn\u00ed polomasky pro opakovan\u00e9 pou\u017eit\u00ed<\/p>\n
\nV\u00fdhody: lehk\u00e9, relativn\u011b pohodln\u00e9 a\u00a0z\u00a0d\u016fvodu jednor\u00e1zov\u00e9ho pou\u017eit\u00ed levn\u00e9.
\nOmezen\u00ed: Minim\u00e1ln\u00ed ochrana d\u00fdch\u00e1n\u00ed kv\u016fli \u0161patn\u00fdm t\u011bsn\u00edc\u00edm vlastnostem. \u0160patn\u00e9 v\u00fdsledky u\u00a0pracovn\u00edk\u016f s\u00a0vousy. Velmi omezen\u00e1 oblast pou\u017eit\u00ed.<\/p>\nFiltra\u010dn\u00ed polomasky pro opakovan\u00e9 pou\u017eit\u00ed<\/strong><\/h3>\n
\nV\u00fdhody: Jsou pom\u011brn\u011b lehk\u00e9 a\u00a0nab\u00edzej\u00ed dobrou ochranu p\u0159ed \u0161irok\u00fdm spektrem \u0161kodlivin.
\nOmezen\u00ed: Pou\u017eit\u00ed je omezeno na typ a\u00a0kapacitu filtr\u016f \u2013 nelze pou\u017e\u00edt ani v\u00a0oblastech s\u00a0vysokou koncentrac\u00ed zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek (max 10 x NPK-P) , ani v\u00a0prostorech s\u00a0nedostatkem kysl\u00edku v\u00a0ovzdu\u0161\u00ed. Nam\u00e1hav\u00e9 d\u00fdch\u00e1n\u00ed, proto\u017ee pl\u00edce mus\u00ed p\u0159ekonat dodate\u010dn\u00fd d\u00fdchac\u00ed odpor filtru. Pro ochranu o\u010d\u00ed je t\u0159eba slo\u017eit\u011b kombinovat s\u00a0br\u00fdlemi nebo ochrann\u00fdm \u0161t\u00edtem.
\nP\u0159esto\u017ee zpravidla dob\u0159e a\u00a0t\u011bsn\u011b p\u0159il\u00e9haj\u00ed k\u00a0obli\u010deji, mnoho faktor\u016f m\u016f\u017ee t\u011bsnost polomasky z\u00e1sadn\u011b ovlivnit.<\/p>\nFiltra\u010dn\u00ed celoobli\u010dejov\u00e1 maska pro opakovan\u00e9 pou\u017eit\u00ed<\/strong><\/h3>\n
\nV\u00fdhody: celoobli\u010dejov\u00e1 maska se pou\u017e\u00edv\u00e1 tam, kde je pot\u0159eba vy\u0161\u0161\u00ed \u00farove\u0148 ochrany d\u00fdchac\u00edch cest, nebo kde pracovn\u00ed podm\u00ednky vy\u017eaduj\u00ed ochranu zraku a\u00a0obli\u010deje.
\nOmezen\u00ed: celoobli\u010dejov\u00e9 masky jsou v\u00a0kombinaci s\u00a0p\u0159\u00edslu\u0161n\u00fdmi filtry t\u011b\u017e\u0161\u00ed ne\u017e polomasky a\u00a0t\u00edm m\u00e9n\u011b pohodln\u00e9 pro u\u017eivatele. Nelze je pou\u017e\u00edt pro v\u0161echny typy zne\u010di\u0161t\u011bn\u00ed ovzdu\u0161\u00ed a\u00a0v\u00a0prostorech s\u00a0nedostatkem kysl\u00edku (viz polomasky v\u00fd\u0161e). Z\u00a0hlediska d\u00fdchac\u00edho odporu je \u00fanavn\u00e9 je pou\u017e\u00edvat p\u0159i nam\u00e1hav\u00e9 pr\u00e1ci a\u00a0pr\u00e1ci p\u0159i vysok\u00fdch teplot\u00e1ch.<\/p>\nP\u0158ETLAKOV\u00dd SYST\u00c9M<\/strong><\/h2>\n
PROST\u0158EDKY AKTIVN\u00cd OCHRANY\u00a0<\/strong>
\n(PAPR \u2013 z\u00a0angl. \u201ePowered Air Purifying Respirators\u201c)<\/strong><\/h3>\nPROST\u0158EDKY P\u0158IV\u00c1D\u011aJ\u00cdC\u00cd VZDUCH<\/strong><\/h2>\n
Tlakov\u00fd vzduch<\/h3>\n
\nAplikace: Tyto syst\u00e9my lze pou\u017e\u00edt pro ochranu d\u00fdch\u00e1n\u00ed proti v\u011bt\u0161in\u011b \u0161kodlivin v\u00a0ovzdu\u0161\u00ed. Na rozd\u00edl od PAPR lze za ur\u010dit\u00fdch podm\u00ednek pou\u017e\u00edt i\u00a0v\u00a0prost\u0159ed\u00ed s\u00a0ni\u017e\u0161\u00edm obsahem kysl\u00edku (<17%).<\/p>\nSamostatn\u00fd d\u00fdchac\u00ed p\u0159\u00edstroj\u00a0<\/strong>
\n(SCBA \u2013 angl. Self Contained Breathing Aparatus)<\/strong><\/h3>\n
\nOmezen\u00ed: D\u00fdchac\u00ed p\u0159\u00edstroje maj\u00ed vysok\u00e9 po\u0159izovac\u00ed n\u00e1klady a\u00a0jsou n\u00e1ro\u010dn\u00e9 i\u00a0z\u00a0hlediska \u00fadr\u017eby. U\u017eivatel mus\u00ed n\u00e9st t\u011b\u017ek\u00e9 za\u0159\u00edzen\u00ed na z\u00e1dech a\u00a0obvykl\u00fd limit pro pou\u017eit\u00ed je 40 minut nep\u0159etr\u017eit\u00e9ho provozu. Pracovn\u00edci s\u00a0vousy maj\u00ed pot\u00ed\u017ee s\u00a0d\u00fdchac\u00edm za\u0159\u00edzen\u00edm (maska mus\u00ed t\u011bsn\u011b p\u0159il\u00e9hat k\u00a0obli\u010deji).[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"