Browsing by Author "Hylák, Čestmír"

Filter results by typing the first few letters
Now showing 1 - 3 of 3
  • Thumbnail Image
    Item
    Dynamická sorpční kapacita malých ochranných filtrů – průmyslové škodliviny
    (University of Zilina, 2021) Sýkora, Vlastimil; Hylák, Čestmír
    The aim of the study was to assess the effects of input parameters on the value of dynamic sorption capacity of small protective filters used in the civil protection of the Czech Republic. Relative humidity, the concentration of the test substance/air mixture, type of filter, year of manufacture, batch and type of sorbent, were used as the monitored parameters. The measurements were performed using a gas-air mixture bas ed on cyclohexane, ammonia, sulphur dioxide, chlorine and sulfane. MOF, MOF-2, MOF-4, MOF-5 and MOF-6-M filters were used for the measurements. It has been detected that the tested filters in many cases meet the requirements of the relevant Standard for sorption capacity, namely in cases of cyclohexane, sulfane and sulphur dioxide. It has also been established that MOF-4 filters containing medium-grained sorbent SZS-1000 attained lower values of sorption capacity than filters with CHS-5 sorbent.
  • Thumbnail Image
    Item
    Krízový manažment - celé číslo 2/2019
    (University of Zilina, 2019-12-10) Oulehlová, Alena; Malachová, Hana; Sopóci, Milan; Walancik, Marek; Špaček, Miroslav; Kopecký, Zdeněk; Pulpán, Petr; Hadáček, Libor; Loveček, Tomáš; Soušek, Radovan; Sýkora, Vlastimil; Hylák, Čestmír; Sklenárová, Martina; Štroch, Petr; Slemenský, Miroslav; Betuš, Ľubomír; Míka, Vladimír; Wieser, Vladimír; Adamec, Bohumil; Molovčáková, Nina; Blahová, Marta; Hromada, Martin; Hofreiter, Ladislav
  • Thumbnail Image
    Item
    Shigematsu – nová ochranná maska na českém trhu. Vlastnosti, zkoušení
    (2020) Sýkora, Vlastimil; Hylák, Čestmír
    The aim of the study was to assess, whether a Japanese protective mask Shigematsu GX 02 would suit the Czech population. Its testing was performed on 110 people whose anthropometric parameters such as morphological height, bizygomatic width, face depth and width of the mouth was measured and the shapes of their faces were determined. Those parameters were statistically evaluated and compared with individual face shapes. At the same time, an assessment was made as to whether the measured parameters were within NIOSH compliant areas for mask tightness.