Njengoba izidingo zomthetho kanye nezindinganiso zokuphepha emsebenzini ziqhubeka nokuqina kulo lonke elaseYurophu,Amamaski alahlwayo e-FFP3sezibe umkhiqizo obalulekile ezindaweni zokusebenza zezokwelapha, zezimboni, kanye nezinobungozi obukhulu. Kubaphathi bokuthengwa kwempahla kanye nabasabalalisi, ukukhetha imaski efanele ye-FFP3 akugcini nje ngentengo, kodwa futhi mayelana nokuhambisana nomthetho, ukusebenza kahle, kanye nokuzinza kokunikezwa.

Lo mhlahlandlela wokuthenga uchaza izinto ezibalulekile okufanele uzicabangele lapho uthenga amaski alahlwayo e-FFP3 nokuthi ungenza kanjani isinqumo sokuthenga esinolwazi.

KuyiniImaski Elahlwayo ye-FFP3?

Imaski elahlwayo ye-FFP3 iyisiphefumuli sobuso esihlungayo esihlukaniswe ngaphansi kwe-EN 149:2001+A1:2009Izinga laseYurophu. I-FFP3 imeleizinga lokuvikela eliphakeme kakhuluesigabeni se-FFP, enikeza ukusebenza kahle kokuhlunga okuncane kakhulu99%ngokumelene nama-aerosols aqinile namanzi.

Ngenxa yaleli zinga eliphezulu lokuvikela, amamaski alahlwayo e-FFP3 avame ukusetshenziswa ezindaweni ezinothuli oluyingozi, izinhlayiya ezincane, noma izinto ezingcolisa umoya.

I-FFP3 vs i-FFP2: Yikuphi Okumele Abathengi Bakukhethe?

Omunye wemibuzo evame kakhulu yokuthenga ukuthi ngabeAmamaski alahlwayo e-FFP2 noma e-FFP3kuyadingeka.

Amamaski e-FFP2 ahlinzeka ngokusebenza kahle kokuhlunga okungu-≥94% futhi afanele ukusetshenziswa kwezimboni noma kwezakhiwo. Ngokuphambene nalokho,Amamaski alahlwayo e-FFP3 anikeza ukusebenza kahle kokuhlunga okungu-≥99% kanye nokuvuza okuphansi ngaphakathi, okwenza zifaneleke kakhulu ekusetshenzisweni kwezokwelapha, kwezemithi, kwamakhemikhali kanye nasezimbonini eziyingozi kakhulu.

Ngokombono wokuthengwa, imaski ye-FFP3 ivame ukucaciswa lapho imithetho yokuphepha, ukuhlolwa kwengozi, noma izidingo zamakhasimende zidinga izinga eliphezulu lokuvikelwa kokuphefumula.

Imininingwane Ebalulekile Okufanele Uyihlole Ngaphambi KokuthengaAmamaski e-FFP3

Lapho bethenga amaski alahlwayo e-FFP3, abathengi kufanele babukeze ngokucophelela izici zobuchwepheshe ezilandelayo:

1.EN 149 Ukuthobela imithetho

Qinisekisa ukuthi umkhiqizo uyahambisanaEN 149:2001+A1:2009futhi iphawulwe ngokusobala njenge-FFP3. Isitifiketi kanye nokuhlolwa kweqembu kuyizinkomba ezibalulekile zokuthembeka.

2. Ukusebenza kahle kokuhlunga kanye nokuvuza

Amamaski e-FFP3 kufanele ahlinzekeUkusebenza kahle kokuhlunga okungu-≥99%ngeukuvuza okuphezulu kwangaphakathi okungu-≤2%Lezi zinhlaka zithinta ngqo ukuphepha kwabagqokile.

3. Isakhiwo Sezinto Ezibonakalayo

Amamaski alahlwayo e-FFP3 asezingeni eliphezulu avame ukusebenzisa i-isakhiwo esingelukiwe esinezingqimba eziningi, ukuhlanganisa izendlalelo ze-spunbond nemidiya yokuhlunga esebenza kahle kakhulu ukuze kulinganiswe ukuvikelwa kanye nokuphefumula.

4. Ukufaneleka kanye Nenduduzo

Isivalo sobuso esiqinile, isiqeshana sekhala esilungisekayo, kanye namabhande ekhanda anwebekayo kubalulekile ekugcineni ukuvikelwa ngesikhathi sokusetshenziswa isikhathi eside ezindaweni zobungcweti.

Izicelo Ezivamile Zokushayela Ukuthengwa Kwemaski ye-FFP3

Amamaski alahlwayo e-FFP3 atholakala kabanzi ngenxa yalokhu:

• 1. Izikhungo zezokwelapha nezokunakekelwa kwempilo

• 2. Ukukhiqizwa kwemithi kanye nama-laboratory

• 3. Ukucubungula ngamakhemikhali kanye nokukhiqiza kwezimboni

• 4. Umsebenzi wokwakha, wokumba, kanye nowokubhidliza

• 5. Izindawo zomsebenzi ezinothuli oluningi noma ezinobungozi obukhulu

Ukuqonda uhlelo lokusebenza lokugcina kusiza abathengi ukuthi bakhethe izinga lokuvikela elifanele futhi bagweme ukucacisa okungaphansi noma okungaphezu kwalokho okucacisiwe.

Ukuhlela Ukuklama Nokuhlinzeka Okusetshenziswa Kanye

Amamaski alahlwayo e-FFP3zenzelweukusetshenziswa kanyeLokhu kwenza ukuhlela ukuhlinzeka kubaluleke kakhulu kubasabalalisi kanye nabathengi abakhulu. Abaphakeli abathembekile kufanele bakwazi ukusekelaukulethwa ngobuningi okuqhubekayo, ikhwalithi ezinzile kuzo zonke izinhlobo, kanye nezinketho zokupakisha eziguquguqukayo.

Indlela YokukhethaUmhlinzeki Wemaski Othembekile we-FFP3

Ngale kwemininingwane yomkhiqizo, ikhono lomhlinzeki lidlala indima ebalulekile ezinqumweni zokuthenga. Abathengi kufanele bahlole:

• 1. Ulwazi lokukhiqiza kanye nezinhlelo zokulawula ikhwalithi

• 2. Ukuhambisana njalo nezindinganiso ze-EN 149

• 3. Amandla okusekela ama-oda amaningi kanye nokunikezwa kwesikhathi eside

• 4. Izinketho ze-OEM noma zelebula eziyimfihlo zabanikazi bomkhiqizo

Abahlinzeki abanezinhlelo zokukhiqiza ezihlanganisiwe kanye nokuphathwa kwekhwalithi okuqinile basesimweni esingcono sokuqinisekisa ukubambisana kwesikhathi eside.

Isiphetho

Amamaski alahlwayo e-FFP3kuyisici esibalulekile sokuvikelwa kokuphefumula ezindaweni ezinobungozi obukhulu. Kwabachwepheshe bokuthenga, ukuqondaIzindinganiso ze-FFP3, imininingwane yobuchwepheshe, izidingo zohlelo lokusebenza, kanye namakhono omhlinzekikuyisihluthulelo sokwenza isinqumo sokuthenga esiphephile nesingabizi kakhulu.

Ngokukhetha imikhiqizo ehambisanayo kubakhiqizi abathembekile, abathengi bangaqinisekisa ukuvikelwa okuqhubekayo, ukuthobela imithetho, kanye nokuqina kokunikezwa.