Reusability
Kev rov siv tau dua yog nyob ntawm lub ntsej muag tshwj xeeb thiab qib pom. Feem ntau, FFP3 lub qhov ncauj qhov ntswg tsis tau tsim los rov siv dua vim muaj peev xwm lim clogging los ntawm cov kab mob hnyav. FFP1 qhov ncauj qhov ntswg, ntawm qhov tod tes, tuaj yeem rov siv tau ob peb zaug yog tias tsis pom pom los yog puas. FFP2 lub qhov ncauj qhov ntswg poob qhov chaw nyob nruab nrab, nrog rau kev rov siv tau dua nyob ntawm cov chaw tsim khoom cov lus qhia thiab kev siv.
Qib tiv thaiv
FFP1 qhov ncauj qhov ntswg muab cov qib qis tshaj ntawm kev tiv thaiv, lim tsawg kawg yog 80% ntawm cov pa hauv huab cua loj dua 0.3 microns. FFP2 qhov ncauj qhov ntswg muab qhov tseem ceeb nce qib, lim tsawg kawg 94% ntawm cov khoom mus rau 0.6 microns. Nws yog qhov zoo tshaj plaws rau kev tiv thaiv ua pa thiab tswj kab mob. Thaum kawg, FFP3 lub ntsej muag lim dej khav theeb ua kom pom kev zoo tshaj plaws (tsawg kawg 99%) thiab tseem tuaj yeem lim tawm qee yam khoom siv phom sij xws li asbestos thiab qee yam xov tooj cua. Lawv muab kev tiv thaiv siab tshaj plaws.
Haum thiab Tsim
FFP lub qhov ncauj qhov ntswg tuaj nyob rau hauv ntau yam duab thiab ntau thiab tsawg los xyuas kom meej haum ib ncig ntawm lub qhov ntswg thiab qhov ncauj. Lub foob kaw ntom nti no yog qhov tseem ceeb rau kev tiv thaiv zoo, vim tias txhua qhov khoob tuaj yeem tso cua tsis tau nkag mus. Qee lub qhov ncauj qhov ntswg muaj qhov kho qhov ntswg qhov ntswg kom haum rau tus kheej, thaum lwm tus yuav muaj lub pluaj elasticated.
Cov yam ntxwv zoo
Thaum xaiv lub npog ntsej muag FFP, nrhiav cov yam ntxwv zoo uas ua kom pom kev ua haujlwm zoo thiab cov neeg siv kev nplij siab. Xav txog cov yam ntxwv zoo li lub hauv ob sab hauv thiab lub taub hau ruaj ntseg tsim kom txo cov ntsiab lus siab thaum hnav. Tsis tas li ntawd, tsom ntsoov rau lub hom phiaj thiab ib puag ncig. Puas yog koj siv nws hauv qhov chaw kis kab mob lossis hauv qhov chaw tsim kho.