Imaski yokuvikela yezokwelapha

Ihambisana nezinga le-GB19083-2003 “Izimfuneko Zobuchwepheshe Zamamaski Okuvikela Ezokwelapha”.Izinkomba zobuchwepheshe ezibalulekile zifaka ukusebenza kahle kokuhlunga kwezinhlayiyana ezingenawo amafutha kanye nokumelana nokugeleza komoya: (1) Ukusebenza kahle kokuhlunga: Ngaphansi kwesimo sokugeleza komoya (85±2) L/min, i-aerodynamics Ukusebenza kahle kokuhlunga kwe-aerosol ye-sodium chloride enobubanzi obumaphakathi ( 0.24±0.06)μm ayikho ngaphansi kuka-95%, ehambisana ne-N95 (noma i-FFP2) nangaphezulu.(2) Ukumelana nokuphefumula: Ngaphansi kwezimo zokugeleza ezingenhla, ukumelana nokuphefumula akudluli i-343.2Pa (35mmH2O).

Imaski yokuhlinzwa yezokwelapha

Ngokuvumelana nezinga le-YY 0469-2004 “Izimfuneko Zobuchwepheshe Zamamaski Okuhlinzwa Kwezokwelapha”, izinkomba ezibalulekile zobuchwepheshe zihlanganisa ukusebenza kahle kokuhlunga, ukusebenza kahle kokuhlunga kwamagciwane kanye nokumelana nokuphefumula: (1) Ukusebenza kahle kokuhlunga: ngaphansi kwesimo sokugeleza komoya (30 ± 2) L /min, Ukusebenza kahle kokuhlunga kwe-aerosol ye-sodium chloride enobubanzi be-kinetic median (0.24±0.06)μm ayikho ngaphansi kuka-30% (2) Ukusebenza kahle kokuhlunga kwamagciwane: ngaphansi kwezimo ezishiwo, ububanzi bezinhlayiyana ezimaphakathi yi-(3±0.3)μm yegolide ophuzi Ukusebenza kahle kokuhlunga kwe-aerosol ye-staphylococcal akukho ngaphansi kwama-95%;(3) Ukumelana nokuphefumula: Ngaphansi kwesimo sokusebenza kahle kokuhlunga kanye nezinga lokugeleza, ukumelana nokuhogela akudluli i-49Pa futhi ukumelana nokukhipha umoya akudluli i-29.4Pa.
3. Izifihla-buso ezivamile zezokwelapha
Ukuthobelana namazinga omkhiqizo obhalisiwe afanelekile (i-YZB), ngokuvamile ayinazo izimfuneko zokuhlunga kahle zezinhlayiya namagciwane, noma izimfuneko zokuhlunga kahle zezinhlayiya namagciwane zingaphansi komamaski bokuhlinzwa kanye nemaski okuvikela ezokwelapha.

Mayelana NATHI

Ngaphambi kwemboni ye-Gator Track, singama-AIMAX, abahwebi bamathrekhi enjoloba iminyaka engaphezu kwengu-15.Ngokuthatha kokuhlangenwe nakho kwethu kulo mkhakha, ukuze sikhonze kangcono amakhasimende ethu, saba nesifiso sokwakha ifekthri eyethu, hhayi ngokuphishekela inani esingalithengisa, kodwa ngethrekhi ngayinye enhle esiwakhile futhi siyenze ibale.

Ngo-2015, i-Gator Track yasungulwa ngosizo lonjiniyela abanolwazi olucebile.Ingoma yethu yokuqala yakhiwe ngo-8^th, March, 2016. Engqikithini eyakhiwe iziqukathi ezingu-50 ngo-2016, kuze kube manje isicelo esisodwa kuphela se-1 pc.

Njengefekthri entsha sha, sinamathuluzi amasha sha osayizi abaningi bamathrekhi e-excavator, ama-loader tracks, ama-dumper tracks, amathrekhi e-ASV namaphedi enjoloba.Muva nje sengeze umugqa omusha wokukhiqizaiqhwa amathrekhi eselulafuthiamathrekhi amarobhothi.Ngezinyembezi nezithukuthuku, sijabulela ukubona siyakhula.

Sibheke ngabomvu ithuba lokuzuza ibhizinisi lakho kanye nobudlelwano obude, obuhlala njalo.