Lezi buso kuthiwa athobele GB2626-2006 imfuneko futhi okuhloswe ukuba sisetshenziswe ukuze bazivikele particulate aerosols khulula lamafutha; ukusetshenziswa isikhathi imikhawulo ingasebenza. Ziyakwazi okuhlala ngokwedlulele futhi abe soft futhi ebusweni ukhululekile elingaphakathi nosepiece adjustable futhi yibhande lasebunzini phakathi okuphephile ukuze lilingane efanele. Kukhona ongaphakeme ukuphefumula ukumelana sokulifunda nakakhulu induduzo ukusebenza.
Ukuze ukusetshenziswa ngokumelene Particulate Aerosols khulula kawoyela
Umkhiqizo Isici:
Inhalation Ukumelana Delta P (85LPM + 1LPM): < 25mmH2O
Umoya Ukumelana Delta P (85LPM + 1LPM): < 35mmH2O
Ukusebenza Kokuhlunga: > 95% airbone zesandulela 0.3micron
Headband udonse Amandla: 10N / 10s
Umoya Valve Ukuvuza Test: ingcindezi Negative > 1180Pa / 20s
Umoya Valve Weld Amandla: 10N / 10s