Zuza Ukuphepha Okuphezulu Ngesudi Yokuqhunyiswa Kwesihlabathi Eqinile
Ukuqhuma kungaba yingxenye ebalulekile yezinqubo zezimboni, nokho iveza izingozi ezinkulu zokuphepha. Ngokwamukela amathuluzi nezinqubo ezifanele zokusebenza zokuqhumisa, abasebenzi bangazuza ukukhiqiza okuphezulu ngaphandle kokufaka impilo noma inhlalakahle yabo engozini.
Amasudi okuqhuma agunyazwe yi-CE anikeza abasebenzi isivikelo esiphelele kuzo zonke izinto ezingase ziqhume ezihlobene nale ndawo yokusebenza eyingozi.. Izindawo zabo eziqinisiwe ezindaweni zomthelela ezibalulekile zisiza ukuvimbela ukuphindaphindeka kwe-abrasive ngenkathi ukuvalwa kwazo okunwebeka nokulungiseka kusiza ukugcina uthuli lungangeni..
Izingubo Zokuzivikela
Ukuqhunyiswa kwesihlabathi kudinga okokuvikela okuhlanganisa amasudi okuqhuma, izigqoko zokuzivikela, amagilavu nokuvikela ukuphefumula (ama-respirators). Lezi zingcezu zibalulekile njengoba izinhlayiya zothuli ezinhle ezikhiqizwa ngesikhathi sokuqhunyiswa zingaba yingozi empilweni yomzimba kanye nempilo yesistimu yokuphefumula..
Ukuze unciphise le ngozi, amasudi aqhumayo kufanele amboze ngokugcwele ukuze uthuli olucolekileyo lungakwazi ukungena kunoma yiziphi izimbobo ezingutsheni zabo futhi kubangele noma yiziphi izingozi zesibili ezifana nentuthu yamakhemikhali.. Lesi sici somklamo sizophinda sikhawulele ukuchayeka ezingozini zesibili ezingaba khona njengentuthu yamakhemikhali.
Ucwaningo lwezimpahla ezivikelayo olusebenzayo lubandakanya umzamo wezinhlanga ezahlukene ohlanganisa ucwaningo lokuvikela, isayensi yendwangu kanye nobunjiniyela bezingubo. Izingubo kufanele zinikeze ukumelana namakhemikhali ngenkathi zihlangabezana nezidingo ezithile zokuhlola ezifana nokungena kwamanzi nezidingo zokuhlola ukungena komoya kanye nemibandela yokunethezeka nokusebenza kahle. (Khalil 2015). Uhlobo oluthuthukisiwe lwezingubo zokuvikela olubizwa nge-Environmental Controlled Abrasive Blasting Suit (I-ECAB) ifaka abasebenzi ngaphakathi kwemvilophu yezingubo ezigcwele izinto zokuphefumula kanye nesigqoko sokuzivikela esihlukene esisheshisa izinqubo zokunikela/zokukhipha ngesikhathi sephrojekthi ye-sandblasting kuyilapho kukhulisa ukuqina/ukugqokwa ngokuhamba kwesikhathi. (Khalil 2015).
Omakalabha
Umsebenzisi udinga umakalabha oqhumayo njengenye yezingcezu zabo ezibalulekile zemishini yokuzivikela ukuze asebenzise ngokuphepha umshini wabo wokuqhumisa., evikela ubuso babo, izindlebe, amehlo, umzimba ongenhla nomzimba ongaphezulu kusuka kuma-abrasives aphindaphindayo, umsindo owedlulele kanye nezinhlayiya zothuli eziyingozi.
Isigqoko sokuzivikela esinamandla kufanele sibe ne-EPS yangaphakathi (i-polystyrene foam enwetshiwe) igobolondo, yakhelwe ukuchoboza phezu komthelela ukuze kuncishiswe ukulimala ekhanda, ngegobolondo langaphandle elakhiwe ngamapulasitiki, i-fiberglass noma izinto ze-fiber ezifana ne-polycarbonate ezihlala isikhathi eside ngokwanele ukuze zimelane nemithelela enamandla ngaphandle kokuphahlazeka noma ukuqhekeka ngaphansi kwengcindezi..
Uma izigqoko zokuzivikela eziqhumayo ziklanywa kucatshangelwa ukuphepha; nokho, iwindi lokubuka lika-opharetha liphinde lisize ekunciphiseni ukukhathala nokwandisa ukukhiqiza ngokunikeza imibono ecacile yendawo yabo yokusebenza. I-visor enemibala noma ecacile kufanele ivikele amehlo emfucumfucwini, ukukhanya kwelanga nemithelela; ngaphezu kwalokho imigoqo yesilevu isiza ukuyivikela ngokuphephile endaweni yayo.
Amagilavu
Amagilavu ahlinzeka ngokuvikeleka ekuchayekeni kumakhemikhali, izifo ezithathelwanayo, ukushisa, kubanda, izinto eziqhumayo nezinto zokusika. Ukukhetha amagilavu afanele kuncike ekusebenzisaneni kwamakhemikhali, ukujiya kanye nezinga lokungena kanye nezinkomba zokuwohloka njengokuqina, ukuqina, ukuncipha kokuvuvukala noma ukuqhekeka kwempahla esetshenziselwa ukwenza amagilavu.
Ugqinsi lwamagilavu oluphakeme ngokuvamile lunikeza ubuciko obukhulu; nokho, amagilavu azacile anganikeza isikhathi sokuphumula ngokushesha kanye nokuvumelana nezimo. Kuwumkhuba omuhle kakhulu ukuqinisekisa ukumelana kwamakhemikhali kwezinto zamagilavu usebenzisa imininingwane yomkhiqizi noma ukubonisana nochwepheshe be-EHS.
Ukuphepha kwe-MCR kunikeza amagilavu esindayo ukuze kuhlangatshezwane nezinhlobonhlobo zezidingo zokusebenza. Ngokwesibonelo, wethu 6932 amagilavu emishini yokuphepha afaka ama-polymers amnyama e-neoprene aqinile kodwa aqinile ukuze kuhuzuke okukhethekile nokuvikela ukusikwa kanye nobuchwepheshe obucwiliswe kaningi obunezinga lokushisa lokuxhumana le-ANSI 5 amaphuzu kanye permeation isilinganiso A Isilinganiso; ngaphezu kwalokho bamelana kahle nokucekelwa phansi – zethu 12″ amagilavu amade anikeza abasebenzisi ukuvikeleka okwanele ngenkathi besanikeza amazinga aphezulu okuphepha.
Ama-respirators
Izinto zokuvikela eziphefumulayo zingehlisa kakhulu ukuchayeka kwesisebenzi ezintweni ezingcolisa umoya ezingaba nemithelela eyingozi empilweni., kodwa ukusebenza kwayo kungase kube sengozini uma ingakhethiwe futhi igqokwe ngendlela efanayo nangendlela efanele ngokwesimo somsebenzi ngamunye noma inakekelwa futhi ihlolwa njalo..
Izihlungi nama-cartridges ayatholakala ukuze avikele abasebenzi ezintweni ezingcolisa umoya, kuhlanganise nothuli lwe-carcinogenic, intuthu, uyabhema, inkungu namagesi. Ukukhethwa kwesihlungi kuncike ezintweni eziningi ezihlanganisa izinga lokuchayeka kanye nohlobo nezinga lokungcola okukhona.
Ukuqhuma okomile kudinga ukusebenzisa isisetshenziswa sokuphefumula esizibambele (I-SCBA) ukuvikela abasebenzisi ekuphefumuleni emoyeni ongcolile. Ukuvikela indlebe kufanele futhi kugqokwe ngenxa yemisindo emikhulu ekhiqizwa imishini eqhumayo kanye nama-compressor angabangela ukungezwa kwezindlebe unomphela.. Ezinye izici zokuphepha zihlanganisa izinkomishi zekhala zokuncishiswa kwenkungu ilensi kanye namakhava amalensi avikela amalensi ekuchaphazeni kukapende., ukuchitheka kwamakhemikhali amancane noma imihuzuko.