Ukuphepha Okuphezulu Ngesudi Ye-Sandblasting

Ukuqhunyiswa kwesihlabathi (noma ukuqhunyiswa kwe-abrasive) kuhilela ukusebenzisa okokusebenza komfutho ophezulu ukuqondisa izinhlayiya zemidiya ezilimazayo ezintweni ezizohlanzwa, ukubunjwa kanye nezinjongo zokubuyiselwa komhlaba. Ngeshwa, lokhu kudala izingozi ezihlukahlukene zokuphepha, okuholela ohulumeni ukuthi bathuthukise noma babuyekeze imithetho yezokuphepha ngokufanele.

Imisebenzi yokuqhuma ibeka engcupheni enkulu yokuchayeka othulini lwe-silica, okungaholela ezimeni zamaphaphu eziwohlokayo njenge-silicosis. Ukuvikela okufanele kuhlanganisa ukusebenzisa iziphefumulo zomoya kanye nezingubo zokuzivikela.

Izindwangu Eziphefumulayo

Njengoba kwakwaziwa, ukuqhuma okulimazayo kusebenzisa umoya ocindezelwe ukwethula imifudlana enengcindezi ephezulu yezinto eziqhumayo ezintweni zensimbi ukuze zihlanzwe., izinhloso zokulungisa noma zokubumba. Ngeshwa, le ndlela ikhiqiza izinhlayiya zothuli ezinobuthi ezingaba nomthelela ezindabeni zokuphefumula kanye nomdlavuza wamaphaphu nezimo zenhliziyo – kuhlanganise ne-arsenic, i-cadmium ne-beryllium eba emoyeni ngesikhathi sokusetshenziswa kwemidiya eqhumayo futhi ibe nezinsongo ezengeziwe.

Abasebenzi kufanele basebenzise i-PPE efanele ukuze bazivikele kulezi zingozi, njengesudi yokuqhuma ephefumulayo evimbela ukungena kwezinhlayiyana. Isambatho sokuhlunga esivikela umzimba esigcwele esimboza ikhanda kuya ezinyaweni ngehood enamathiselwe namagilavu ​​nakho kungakunikeza ukuvikeleka okwanele othulini olungena ngezikhala ezingase zivumele uthuli lungene esudini yakho. – lezi ngokuvamile zingawashwa ngomshini ukuze ziphinde zisetshenziswe kamuva.

Ukumelana Ne-Abrasive

Ukuqhuma kukhiqiza izinhlayiya zothuli ezingahogela. Ukuthi uthuli luvela ngqo ebhodweni lokuqhuma noma kuma-abrasive aphethwe phezulu aphuma endaweni ethile, kubalulekile ukuthi abasebenzi basebenzise izinto zokuzivikela ezifanele (I-PPE).

Ithimba lakho kufanele lifake izivalo eziphefumulayo eziklanyelwe ukuhlunga ukungcola okuyingozi lapho kuqhunyiswa isihlabathi. Lezi zigqokwa ekhanda nasentanyeni, emboze ngokuphelele ubuso bakho. Amanye amamodeli afaka izici zokulwa nenkungu ukuze abone kahle kuyilapho ehlanganiswa namasudi e-sandblast ukuze avikeleke okwengeziwe.

Izinsiza Zomuntu Zokuzivikela (I-PPE) kuhlanganisa iso, ukuvikela indlebe nezivikelo zomzimba ukuvikela ukucasuka kwesikhumba, imihuzuko kanye nokushiswa okushisayo okubangelwa izinhlayiya zesivinini esikhulu.

Ukunciphisa Umsindo

I-sandblasting ingasusa upende omdala, ama-coatings kanye nemfucumfucu evela ezindaweni nezakhiwo kalula, kodwa kungadala uthuli oluyingozi oluphuma emoyeni olubeka izingozi kubasebenzi’ impilo – uthuli oluvame ukuqukatha izinsimbi eziyingozi njengomthofu ne-cadmium ezingaba nomthelela ezimeni zokuphefumula ngisho nomdlavuza.

Ukuqhuma kwe-abrasive kungaba nomsindo, ukwenza ukuvikelwa kokuzwa kube ingxenye ebalulekile yokugcina amazinga omsindo ngaphakathi kwemikhawulo yokuchayeka ephephile. Imibhobho ethule ye-Oceanit's Blast Ninja yakhelwe ukunciphisa umsindo oqhumayo 17 dB uma iqhathaniswa ne-Marco No. 6 ama-nozzles we-venturi; lokhu kuvumela abasebenzi ukuthi bahlale ngaphansi komkhawulo wokuchayeka ophephile we-OSHA wemizuzu engu-15 kuyilapho besenza imisebenzi yabo ngendlela ephumelelayo..

Amaphinifa okuzivikela namasudi aqhumayo anikeza ukumelana nemihuzuko kanye nokushiswa kokushisa, kuyilapho izihlangu ezigcwele ubuso noma izibuko zokuphepha zivikela amehlo ezinhlayiyeni. Engeza amathuluzi okuvikela ukuzwa njengama-earplug namahedisethi akhansela umsindo ukuze uthole ukuzivikela okwengeziwe – nakuba lezi zinto kufanele zishintshwe ngezikhathi ezithile ukuze zisetshenziswe ngokugcwele.

Induduzo

Izinqubo zokuqhuma zingaba yingozi kakhulu, futhi ngaphandle kokuvikelwa okwanele abasebenzi bangase balimale kanzima njengokusikeka, ukusha, ukulimala kwamehlo ngisho nokulahlekelwa izingxenye zomzimba. Izingubo zokuzivikela ezisezingeni eliphezulu njengeClemco Nova 3 I-blast suit namagilavu ​​esikhumba asiza abaqhubi ukuthi bahlale bepholile futhi benethezekile phakathi nosuku lwabo lokusebenza.

Lezi zingubo ziqinisekisa ukuthi opharetha bangagxila ekwenzeni umsebenzi wabo ngaphandle kokuzizwa bengakhululekile, okubavumela ukuthi bagcine ukusebenza okuphezulu kakhulu kuyo yonke iphrojekthi yabo ye-Colorado Springs eqhuma imidiya. Ngaphezu kwalokho, zifaka phakathi ama-inlay adonsayo kanye nezindwangu eziqinile eziklanyelwe ukumunca amandla omthelela.

I-Nova 3 I-blast suit iza ifakwe indwangu kakotini ephefumulayo emhlane kanye nesivikelo senayiloni esindayo ezingalweni nemilenze yangaphambili ukuze kugcinwe abaqhubi bephephile ezintweni eziqhumayo.. Ngaphezu kwalokho, izintambo eziguquguqukayo ezingalweni nasemilenzeni zivumela ukulingana okunethezekile ngenkathi kuvinjwa uthuli noma ezinye izinhlayiya ebezingaqhamuka.