Ukubuya Kwisiko Zokuqala LweSilica Ngezihlobo Ezishesha Amadandla
Iingxenye Ezikhonzwa Ukuthi Amasipho Asishesha Umlilo Olushesha Itayela Akuyenza Amaphahla Okunqamulayo
Ukupha zinto evela ukuba uqhele amathulu ngokusebenzisa isidingo sasemadiya, kodwa ukufuneka kuhluke umoya wokusukela okuthile. Ngokushesha lezi zihlobo zezisele ezilindeleyo, njengesiglassi, esingrenayiti nezithulu ezinamandla, zifuneka ziphumelele izinto ezikhona emfulweni yokuhlala phakathi komoya. Umoya wokusukela olwandle lwaphuma kulezi zinto luyahlukene ngoba lukhathale i-silicon dioxide. Umoya wokusukela wesilika usetyenziswa kubhekisisa izindawo ezincane, futhi kuhlonipha amazwe angaphambili, ngokulingana nesisho sesi-Australian Association of Occupational Hygienists. Kunezinye ezi-230 izinhloso ezintsha ze-cancer yemlomo okugcinwe kumgangatho okubonakalayo nomoya wesilika ngendawo yokusebenza. Abasebenzisi kunye nezinhlobo zabo zasebenzela kufuneka bazibonele kanye nobuciko babuye bazisetshentse ukuba bakhululeke kwi-trachoma ngokusebenzisa i-PPE kunye nokususa umoya. Izindawo zokungena lokuncedisiwe kuhluke kakhulu ngokusetshentiswa kwiseva.
Amaphraseti Akhona Okusebenziswayo Wet Cutting
Izihlobo zokusebenza ngokushishwa kufanele ukhuphela amandla apho kuhlala kwi-silica dust exposure nge-diamond cutting work. Zisebenzisa amanzi ukubusa idusting elingezantsi ethileyo esisethenziselayo, phakathi lokhu kulandelwe imibuzo yomsebenzi. Izinsuzo ezikhulu zokusebenza ngokushishwa ngamanzini ni-water feed business machines, amahawu okungavuthwa kunye no-nozzles - wonke amadabu angazodwa umoya wendawo yokusebenza ukusombulula amandla. Iziphumo zokugcina, njengokuthi zithathelwe ngu-OSHA ngokwesobukiso sokumsebenzi, zikhetha izinethi zokuqala zokusebenziswa kwe-wet cutting systems ukusebenza kuhlukelela i-silica dust. Umsebenzi omnye, owaphakamisa imethod yesi ‘wet cutting’ kulesi somsebenzi sawo, sakhumbulekile isiphumo esikhulu sokubonakala kweminyaka engasetyenziswa kwe-dust, kunye nokuphela kakhulu kwindawo yokusebenza kwehlathi labantu. Ukugcina amandla akhothanda ukuthi akudingekile kuphela, kodwa kufanele ukuthi kuhlanganise ukuthi indlela yokusebenza kanye nezinhlelo zokuhlala khona kuhloniphe umsebenzi.
Ukukhetha i-Diamond Tool Eyiyingqayi Yendlu
Ukufakwa kweDrilli Bits ngeAma-material: I-Glass ngokukhululeka vs. I-Granite vs. I-Porcelain
Kufuneka uhambe ukulungisa izinzo zomphakathi phakathi kwezogwalo, ezintleni nezincane lezindlebe lokugcina ukuthi uzikhetha isihlelo esethweni esihle. Izogwalo zingasinye ngaphandle kwezintleni noma zisebenza ngokushesha ngaphandle kwezintleni, kodwa futhi zingasinye ngaphezulu kwezingqawo lezindlebe lokugcina, ngakho ke umthetho wokuqala wenziwa ngaphakathi. Ukukhetha isihlelo esethweni esibonakaleyo yobanzi lokhu uzokwenzela ukuthi uzoyenza amandla okuncane nokuhlola ukusithathiswa kwezindaba zakho. Izigcino zezogwalo zikhethekileyo zifundzisayo impahla yokuphindelela kumthetho omncane, kunye nezigcino ezintleni zizosuka ukuthi ziyahluleka inani eliphakathi lokuncane.
Umbhikisi wokulula okomkhakha ngezihlobo ezidingiwe kungaba phakathi kokuhlala ngaphansi komhlaba okanye nokuphazamiseka nokuthandela. Ngokubanzi, i-drill bits yeporcelaine tile, eyinombolo yokudrill esethengwa ukudluliswa ukuba dladle amathuluzi aphoqeqe nenkulumane yenkululeko. Abahloli baphuma ukudinga umbhikisi omphumeleyo ngokwesikhatsi, ngokwesigaba sasendaweni, lokhu kuhlanganisa ukuhlola kwesithelo sokusebenza kunye nokuyongeneza umkhakha wembhikisi, ukuba usenzo lwasekunye lwayo libe kuhluke kakhulu ngalokho olungabizayo ngaphandle komsebenzi.
Yingani Lokhu Lendaba Zokugcina Eziphumaphi Zidibene Nalokho
I-diamond core drill bits zingaphambili ukudlula izilongo eziphuzu emasoni, icemant, nokulandelana. Ukusetyenziswa kunye nokuphakamiselo kwezi zihlanganisana nezinto eziphambili ukudlula amagama okanye imibhalo eziphambili ezifuna ukuthatha amandla, njengokudlula ifoam nokork, umolding, uthrim kunye nomunye. Kufanele lapho uzame ukukhetha amandla, ukuba akukho ungenzelele lokhu kungakho kuhloniphe umsebenzi wakho nokugcina umthengiso wemisebenzi. Ukubona ukuthi ubekwe noma ukuthi ulayishwe kahle kungabonisa umdlalo wesikhatsi sasendaweni kunye nokufinyelela umsebenzi wokudlula.
Amathetho amahle kusetyenziswa kwezinye zezilayithi ezimbili ediamonde zibonisa ngokuthi ukusebenza kakhulu kunene ngezindawo ezifanele kanye nokufolakala kwezimali. Ukuchaza umoya / amanzi kufuneka kube kudla lokulandelana nesicelo siphinde sikuhluke isikhatsi sesisebenzi esikhulu futhi sikukhangelwe ukuphumelela ukubheka kwediamonde. Izintambo ezidinga ukusebenza ziyahlukile nezinye izinto zokugcina okuyingxenye yezilayithi ezimbili, ezikwenza ukuba uzisebenzele izinga lolu hulumende lapho luhlabelekuqinileyo kunene. Ukufola kakhulu lokhu singabuyeleya ukuhlaba lokusebenza, futhi uhlobongisa ukusafisela nokufakelwa komsebenzi olucacileyo ngokusho ukuba usetyenziswa wesicelo.
Izimbongi Zokusebenza Ezisafeni Ngenqanawe neRPM
Ukubuyekeza Izinhlelo Zenqanawe Yezimpahla Zediamonde
Ukubuya kwezinye izinto zokwenzeka ezintathu eziyindlebele ngaphandle kokuthi ukusetyenziswa kwebhetha lwe-diamond bheka imphilo yayo. Lezi zinto zikhuluma nge-phepha lokuphumeleyo lokusebenza lokubhala uqhubeka ngaphakathi komoya ofanele ukuba wasebenze ngokuyidinga nokuba aluhlaleke. Ukusebenza bhetha lwe-diamond ngeminyaka engapheleleyo yokusebenza yakhiwe amandla akho nokuba akukho okudingekayo. Ukufinyelela kufuneka kube khona ngokushesha olungabangako, okufana nezicatshulwa ezinomsindo (ezifanayo nesiGranite) zingaba ngokushesha esisodwa kunye nezicatshulwa ezincinci (ezifanayo neporcelaine tile) ezinamandla encinci, okungafakelanga indlela yokugcina nokulula okanye umthombo wehluko. Ukubuyekeza ngenkinga yezinye izinto ezizihlaziyiweyo zikakhula ngokuthi ukusetshenziswa kwaye ukuthi abantu basetshenziswa ngokubalulekile.
Izicatshululo Zokuqhubeka Izinsuku Ze-Speed
Ukufika kweRPM ngokubalulekile kuna amanani okujwayelekile, futhi lokho akukho ukuba liphumeleleyo. Ukuba i-RPM liqhubekise izilungiso ezisafekileyo kukho umphelo wokuqala ukuba le nto laphumeleleyo ukuhamba ngokulandelayo kumshado wesawu esihlabeleka ngokushaya kakhulu esinye sibalo. Kuyona into engaziywa ukuba uzame ukubheka i-RPM ngelixa lokusebenza ngokuphihlwe ukususa ukufika kweRPM ngokubalulekile. Ngokwesiphi, amastatistiki asezinga loluhlu oluzama ukugcina imibiko yokuthi ziyavuma ngezinto eziqondisiweyo kwiindawo ezinamandla yezifakethi zikhona ukuthi zingenelele ukubalekiswa kwesokudla. Ukusuka kwezinhloso zokuhlaba, abasebenzisi babizwe ukuba bakholisele amandla amahle ngokubanzi kanye nokusetshentela ngemigomo yesokudla ezithathelwe.
Amavambo Amaqhutyentaba (PPE) Ekuvumeleni
Amaresipetela Ngezinye Zemaski: Yini Lokungabona Kakhulu
Ku-nyekezelo kakhulu ukuthi ngalokho ilimi elikhethweyo lomsebenzi futhi kunye nomsebenzi wesintu esihle singahluze izigaba ezinomsindo, kufanele kuhlala kusenziwe ukwazi okubhekisele phakathi komphendulethi kunye nokheli lokulula amagweba. Amakheli lokulula amagweba akathethelanga ukulawulwa kwezinye zindlu ezincinci kunye nesikhombisana sokuthi abaningi besifiso sibungaza isilayithi esingaphambili, ngakho xa kuhamba kumphendulethi kungabangako sisifo siphakeme ngokusemva kokuthi sihlale kusenziwe ukuthi sibungaze isilayithi esingaphambili, futhi kunjalo kungabangako sisifo siphakeme ukuthi simfanelo kakhulu. Ukugcina umculo nokuhlola kwesintu, i-Occupational Safety and Health Administration (OSHA) sikwenza imimoya eminingi ngokushesha kwezinto ezinamandla yokusebenza kanye nezindaweni zokusebenza ezingcinane ezinikezelweyo yemphendulethi yokuhlola yezinto ezinamandla (RPE). Le ndawo ifaka leenkululeko enkulu yokulawulwa kunye nokuthengisa ukuthi kuhlanganisiwe ngokupheleleyo. Ngokwesiphiwo lesisho, kuhlukaniswe ukuba kuhle kuzama ukukhetha kwezinto zokusebenza ukuthi zikhethwe ngokubanzi kwezinhlobo zokuhlola, izinyathelo zokuhlola, kunye nokuhlola kwezinto ezinamandla njengokubonisa. Iziko lokuhlola, futhi amasopho amadlala, azifuna ukuthi wenza ukusetshenziswa komphendulethi nokuhlola engapheleleyo nge-N95 kunye nembuzo yakhe ukuze kuhlola amahluko angenani.
Amavathi Aphandle Kwabantu Esebenzisa Kwisihlobo Esikhankanyiwe
Ngokugcina kunye nokulandelana ngezilungile, ngakwesobunxe wokuqinisekisa kakhulu, uhlangothi olupheleleyo lusenzelwa, ukhuphelo olupheleleyo kanye nokhuphelo lokuncedisiweyo kanye nezinhlano zokubhedelela ezihluhleni. Ukusetyenziswa ngokubona kwezi zinto ezisetyenziswa ngokukhethwe ngendlela esiqinisekiseyo singahlinzekela umuntu futhi sikuyimboniso yokuhlola okusebenzayo kwiqhobo, ususa ukufumanekako kwezikhatsi. Ukuthi abantu babehlulekile yiziphi zezinto ezisetyenziswa ngazo nokuba zingavumelanga nokupheli, sifuna sinemibono yesikhashu sesikhathi sezinye nezinye lokuhlola ukuba kungabi indlela edluleyo okanye ukudibanisa, futhi ukuba zingasusiwe ngokukhangelwa. Iziphumo zokuhlola ezintathu, njenge-Amerika National Standards Institute (ANSI), ziphawula izinto eziphumeleyo ngokukhethwe ngendlela esiqinisekiseyo singayithemba ngokuthi bahlola kakhulu ngalokhu lokusebenza. Ukuphatha ukwenza imibiko yesicelo sokuthi abasebenzisi bazivele bezikhethwe kanye nokuba bayenza imibiko yesicelo lokuhlola, kwaye ukuba bayenze imibiko yesicelo emigqweleni ayiqhuba ukuthi abasebenzisi bakhethwe ukuba bakwazi ukuphatha nokuba babangene ngezindlela ezidingekayo lokuhlola amaqhutywa okanye ukuthi amaqhutywa angasusiwe ngokukhangelwa. Ngokubona kakhulu lokho, iinkampani zisongeza ukuthi izimpawu zakhe zizikhona ngokuphambili kunye nokuba zingavumelanga ngokwesentloko xa asebenza ngenqanawe yomthwalo we-diamond yocula iglass okanye itayili leporselein ngoba uphiwo lwesopho sithi sasingene sikhona ngokuphambili xa sisebenzisa amandla amaphi na amaqhutywa.
Ukufugula amandla okusuka kanye nokubhokisana kwezindlela
Amasiko Akuhlola Ukungena Kwezinto
"Ukuthi ngokushesha kufanele ukhuthe amathethela edlule kwi-saw ngendlela elungileyo yisiseko emishini wakho ukuthi ngapha amabhukhabhe babangene ngezikhono ezifana nezi-accident, ngoba zonke izinto zizihlonipheka namathethela. Ukhiqiza kakhulu komatethela akwazi ukubeka ngendlela elungileyo, lokhu kungaba kube ngaphandle kokubekwa, lapho kusetshenziswa ukusuka kwe-tool yokugcina. Lokhu kungaba ngcono ukuba amandla apha okusema-clamping nokulock ayiqinisekisi. Ngakho ke, ngaphambili uhlala kwakho ungashintsha ngalinye ilimi lokhu ukuba umthetho wakho usiphuhlise kulokhu ukubekwa kumathethela ngendlela elungileyo?"
- Sebenzisa Amasosha Ahlonganisiwe : Bhalela ukuthi isosha somthwalo usetyenziswa sihlonganisiwe kunye nokungavumelekile indlela yokungena ukungenelelela basebenzi.
- Cima Ngaphandle : Sebenzisa amacima amakhehle aukuhlobene ukuvumela amandla okanyekeka ezindaleni. Amacima kufuneka zibekwe nguphakathi lokuhlola isicelo ngenqanawe ngokubonisa ukungaba apho aziphumeleya izindalo.
- Bheka Emanje Usethu : Bheka ngenxa yesi siye ngaphambi kokuthi uqale, ubhekisele ukuthi wonke amathuluzi akhishwe ngempumelelo.
Umsebenzi wokuhlola nokuthola kwesikoleni (OSHA) uhlanganiswa lamanani apho lokuhlola ukuthi kuhloniphe umthetho wesikhatsi sokugcina. Ukusebenzisa amanani angaphambili akhupha ukusuka kodwa sithola uphawu phakathi kokuthi usetyenziswa.
Ukubona Amahlosti Amaninzi Okuthi Umlomo Umyalela
Ukubaluleka amandla okwesiphumo esikhundleni kanye nokuhlola ukusafisana kwesicelo sihle. Amahlosti amaninzi amayileyo kuhluke ngezintathu ezibonakalayo, izindaba ezincane ngaphandle komoya ngenxa yokugcina, noma umthombo wokulula. Ukusetshenziswa kwezimlomo ezimyalelwa zingabheka isenzo lokungabahluleka kunye nokuthatha amaxwebhu.
Ukuprolongezela umyalelo wezindlela nezinhlobo zakho, ukufinyelela kakhulu kulula. Izidingo zihluke nokuhlola ngokujwayelekile, ukuhlaziyela noma ukuhlala kwezimlomo ngokuzenzakalelayo, kunye nokukhupha izimlomo ngemva kokusebenza. Ngokwesiphiwo lesikhundla sokufinyelela, ukubonelela ngokujwayelekile imilomo yabelana nokuthi uzame ukuba usetyenziswa kakhulu.
Ngemva kokho, ubuqinisekiswano besezimali bezilandelani ukuthi kufanele kuhamba kahle ngokubheka ukuthi umvume wasekhombi wachaza. Ngoko kunjalo esimweni sasemphakathi wesithathu, ukubheka ngokuzidinga kususa isicelo sekuphi leso sibuyele kanye nokuthi lesi sicelwayo sibuya ngaphandle kokuthi uzicelekile ukuthi umthetho usetyenziswa, njengokuba ukuba ungene ukucutshentela nge-tiles ngamandla yakho yesi-diamond cutting discs."