Ungakuvimbela kanjani ukuqhuma kothuli lwempushana
Ukuqhuma kungavinjelwa uma kokubili noma esinye sezimo Umkhawulo Weziqhumane kanye Nomthombo wokuthungela kugwenywa. I-Powder enamathela Uhlelo kufanele lwenzelwe ukuvimbela zombili izimo ukwenzeka, kodwa ngenxa yobunzima bokuqeda ngokuphelele imithombo yokuthungela, ukuthembela okwengeziwe kufanele kubekwe ekuvimbeleni ukugxila kweziqhumane zempushana. Lokhu kungafezwa ngokuqinisekisa ukuthi impushana ekugxilweni komoya igcinwa ngaphansi kuka-50% we-Lower Explosive Limit(LEL).
Ama-LEL anqunyiwe ochungechungeni lwezimbotshana eziyimpushana aphakathi kuka-20g/m3 futhi 70g/m3 kuncike kumakhemikhali athile kanye nezinto ezibonakalayo.Iyunithi yokufaka isicelo kufanele imakwe ngokucacile ngomthamo weyunithi yokukhipha kanye nenombolo ephezulu namandla o izibhamu zokufutha. Ukumiswa kweyunithi kanye nokusetshenziswa kwempushana yokugcoba kufanele kuhlolwe njalo ngokumelene namanani ashiwo ukuze kuqinisekiswe ukuthi ukugxila emoyeni akudluli u-10g/m3.
Isimiso esijwayelekile sokulungisa nokuhlanza kufanele kwethulwe ukuvimbela ukunqwabelana nokwakheka kwezintuli. Endabeni yezinto zikagesi , ukunqwabelana kothuli kungaholela ekushiseni kwazo ngokushisa ngokweqile .
Ukusetshenziswa komoya ocindezelwe noma ukuxubha okomile ukuze kuhlanzwe ichithekile ukuze kuhlanzwe imishini kufanele kugwenywe. Ama-vacuum cleaner aklanywe ngokufanelekile noma ukuxubha okumanzi kuyizindlela ezikhethwayo.
Ukubhema kufanele kwenqatshelwe ngokuqinile futhi yonke imithombo yokuthungela, efana nomentshisi nezilayishi kufanele ikhishwe.
Amazwana Avaliwe