Uhlobo Lwesikhephe Safaedi: Okungakho Ngenziwe Ukufunda

Ukubuya Kwisiko Zokuqala LweSilica Ngezihlobo Ezishesha Amadandla

Izicwangciso Zokubiza Isilayide Esincane

Isilayide esincane esincane ubuchazelelo bomthetho wobungemukelwa okanye ukuthiwe nokuhlala ngaphandle komsebenzi, lokhu kunomoya omkhulu. Ngokushesha, lokhu kungazixhasa izinto ezikhulu zokuphucwayo kumhlaba. Amagcinisi ezingxenye zasekhemisini nokusebenzela, apho amanqaku amadiyamondi akusetyenziswa ngokuphi, baye bayenza ngokulandelayo. I-Centers for Disease Control and Prevention (CDC) ifaka ukuthi ngishumi amadilime ayiphi leminyaka emibili omlilo waMerezika wakhiwe nge-silica esincane esincane. Ukubheka kakhulu kungabhekisele umthombo wesintsha, ukuze kuzothola ukuthiwe nokuhlala ngaphandle komsebenzi, lokhu kunokuqinisekisa kakhulu kwisebenzelo somsebenzi wamanqaku amadiyamondi. Ukusetshenziswa kwamalindisi we-safety nokulandelana nokuba ngaphandle komsebenzi kukwahlula izicwangciso.

Amalindisi Aku-OSHA nokuthatha Izimvo

Ukugcina uhlobo lwenqanawe ngokusebenzisa iimedi yemadi entliziyweni kufuneka kuhloniphe izicwangciso ezisetshenziswe ngu-Occupational Safety and Health Administration (OSHA). I-OSHA iyathetha ukuthi isilongo sokuqinisekiswa (PEL) yesikhombisi 50 amakhulu emasendle angama-silika kwiincwadi engamabhedele ayiqhutywa. Abasebenzi kufuneka bakwaziwe amandla acontrol njengeventilation efanelekileyo, amasistimu wesuppresioni wamani, kunye nokubamba okulandelwayo olungaphandle kuhambisana nolwazi oluziphumeleyo. Ukukhangela okwesikhiwo esidingayo kufanele kube usizo lokusondela lexicoloji lesilika, ukucacisa amandla akahulumeni kunye nokuhlola kwabantu abasebenzi. Ngokubuya ukuba bafunde amandla amahle yokuziphatha kanye nezimpawu ezifaneleleyo zokusetyenziswa, abasebenzi bazibonakale ukuthi kufanele babuyekeze umthetho wokuhlola abasebenzi.

Ukuvala Kwesihlanu vs. Ukuvala Okushesha

Lokhu okugcinwa ngemva kokubonisa idatha yesilika, ukukhetha phakathi kwezinhlobo zokulanda nokulanda ngaphandle kwesihlalo sihlawuliyo. Ukulanda ngesihlalo sifuna amanzi ukususa amaparti, uzokusondziswa kakhulu imibhalo eyenziwe yisilika enye yezinto ezikhona ezigcineni. Izigaba zekuthiwa ngeNational Institute for Occupational Safety and Health (NIOSH) zingazama ukuthi ukulanda ngesihlalo ungabuyiselwa i-silica engakhona ezigcineni ngamakhulu angu-90%. Ngokwesiphi esikhundleni, ukulanda ngaphandle kwebhilo kunjalo kuhlukele kakhulu lokuhlola idatha, ukuze kube kufanele amandla apha amahhala okusemthethweni njengomshado we-vacuum. Abafundi bayenza ukubheka izincedo nezinye izincedo zokuba ngenxa yokuphakamisa nokuhlola umculo wokusebenza nangokuthi leliyindlela elithile lalokho olungena ngezinto ezilandelayo nokulandelana nokusebenza.

Ukukhetha nokuhlola Ukuvula Amabhlemba Edaimondi Ngempumelelo

Ukubatshela Izinsuzo Zobhlemba Ngenqanawe Yomfanekiso

Ukukhetha okuthi inqanawe yedaimondi elikhethwe ngokubhekisiswa kumateriali oluhlola kuhluke kakhulu lokugcina ukusasazana nokusebenza ngokupheleleyo. Ngezinye izindlela, zinamazuzwana malunga nesihloko sesegmenenti, uhlobo lomthombo, kunye nephenethi lekhanda, ezizinezisekelwa ukuba zikhulume nekungapheli nokubonisa kumateriali—bese ikonkri, i-asphalt, noma amathili angama-ceramic. Ukuba amaqhanawe akhethiwe ngokubhekisiswa nemateriali, lingachaza ukucutsa okudaluka, ukuhlaba imibhalo kunye nokuthi kuhlanganisiwe imiswe esingabhedlise ukusasela ngokuncane ngenxa yokushintsha. Ngokufakelwa komphendulo wemanzini namazuzwana, usetyenziswa ukuba uqhumele inqanawe elikhethiwe, uzokusasa ubunzima bese uphumaphandle kwesiqephu.

Amagidli Amaxhobo Elinye Lwendawo Yobuxoki

Ukufunda amanani amaxhego ekuseni (RPM) ezikhoyo zesi-diamond blade ngalokhu ifanele kakhulu ukuthiweke imibono yokusebenza okunye nokulima ukuhlukaniswa komphendisi. Ukuphuma amanani aRPM akukho noma uzikakwela izinto, lokungaba ubuso bokugcina noma ukubhengisa emfuneko yomphendisi, uphosileyo lapho kukhonjwa izinsuzo ezincane. Izilungiselelo ezithethwayo ezihlukene ngezikhundla zingabizwa ngamaxesha osebenza okunye nokuhlukaniswa komphendisi. Ukusebenzisa iindlela zokuba tachometers ukuvavanya i-RPM ngasemva kwezinhlobo zokusebenza, ngokushesha kunye neziqembu zokugcina eziphumayo, uzifaka umoya omunye wokuhlukaniswa.

Ukubheka Amabhokisi Noma Amapattern Okusetyenziswa

Amava wokuhlela kwisezantsi, uzokusetyenziswa ngokubheka amagaga evisibhile, uhlobo lwezandla lokusebenza kunye nomphumela wothelela. Ukusebenzisa lezi zama va kabeboniswa ngaphambi kokuthi uqaphele isenzo yokugcina kunye nokuthi umsebenzi wakho wamukelwe, ukusuka amanani okulandelayo, uphindaphinda ukufinyelela izigoduso nekuziphindaphinda ukususa abantu abasebenza. Ukwenza indlela yesiphumo esidingayo yonke into, kuhlukelelwa ngekhono lokuhlola kunye nokugcina kahle, lokhu kungabizwa ukuba kuhlola iphumla lokusebenza kunye nokuhlola ngokupheleleyo. Ukugcina lezi zama va kuhlelwa ingxelo yenkulu yemvume, ukusiza ukubona amapattern ezinethulekayo kunye nokuthola ukudibanisa izinketho zokugcina iphumla.

Iindlela Zokusebenzisa Kucacileyo Ngeemvelo

Ukuvumelanisa Ukungabuyiselwa Ngokulawula Imali Yokusebenza

Ukugcina amathuluzi ngokuphuthumana kwiinkqubo zingene ukukhangelisa iimboniso ze-kickback. Ukukhetha kufuneka lisho ngekhona okanye lihlale kwindawo, uzame ukungabikha imithwalo, ukuze usetyenziswa isenzo esisodwa sesikhathi. Ukusetyenziswa kokubhekisisa amathuluzi nokugcina ngokuphuthumane kwiinkqubo ziyahlala kuhluke nokuhlola ukunciphisa. Ukufundisa abasebenzisi ukusetshenziswa kwezinto ezifanelekayo nokugcina amathuluzi ngokuphuthumane kukho kuchazelela indawo yokusebenza olungaphandle kweemgca.

Ukusetshentisweni Lwesikhephe Ngokuphambili

Ukukhetha isikhephe ngokuphambili nokusetshentiswa kweziqhutywa zihlala kuhluke zingene ukukhangelisa uhlobo lwesikhephe lokusebenza nokuhlola ukusetyenziswa kwesikhephe. Ukusetshentiswa ngaphambili kunikeza ukusetyenziswa okungenani nokutsibela izincazelo, uzame ukungabikha umthombo wokuhlola. Ukufundisa abasebenzisi ukusetshentiswa kweziqhutywa zomphakathi zakwesikhephe nokusetshentiswa kweziqhutywa zihlala kuhluke kuchazelela ukuthi zisebenzise izindlela ezifanelekayo. Ukuphindezelwa ngokuthabatha ukusetshentiswa kweziqhutywa nokusetshentiswa kweziqhutywa zihlala kuhluke zingene ukukhutshwa kwezinconyono nokuhlola ukusetyenziswa kweziqhutywa.

Ukuphinda Ukubhala Kwesihlanu Esikhathini

Ukubhala okuphinda kuhleli iindlela ezifanele, ngoba kube ngokulungiselelwa ukungabheke amandla, futhi ukuba kusetyenziswa ukuhlawula lokusebenza. Abasebenzisi bazokwazi ukuphinda ukubhala ngokusetshenziswa amaratesi engasengakho, ukusure kwicala elikhoyo lokukhala, kunye nokukhetha icala elikhoyo yomthetho wamathathu. Kufunekabahlobo abasebenzisi babone amalungu aqhubekayo kwezinye izinto zokubhala phinda njengezinhlobo zokugcina noma uphawu oluncedisiwe, baphinde bezigxile ngokushesha. Ukusetshenziswa komphendulo yokusebenza okuchasene kuhlola ubungako nobungakanani, uzokususa ukukhala esikhathini.

Amavambezeli Amahlukeneyo Aphandle Kwabantu (PPE)

Ukukhetha Izindaba ZesiSilika

Ukukhetha kwezinye eziqondisiweyo ngokushesha kuyinhlangano emikhulu lokuhlola amagcinyi wezintaba ezifanele ukuthi abantu bazizange babhekisele phakathi kwemibuzo yokubhedelela esililo silika. Kwisigaba asendaweni apho amathuluzi wamandla adayiswayi akhiwe, izinye eziqondisiweyo zizamele ukuthi zibe ngeendlela ezisetshenziswa ngenkinga leSilika elilandelayo. Ukusebenza kakhulu lwezi qondisiweyo zihamba kakhulu phakathi komoya okuthile, futhi ukutesta ifitmenti sifunda sesiqondiso siyinhlangano eliphindlethekayo ukusombulula ukuphakamisa okanye ukufinyelela umoya owenhlobo. Ngakho xa kuhlala khona, ukufundisa abasebenzisi ngokubheka nokusetshenziswa kwezi qondisiweyo nokugcina kuyo kuhlukelela ukuthi abasebenzisi bazizange babheke phakathi kokubhedelela nokuthi baphumelele kuqhubeleka ngokwesiphumo sokuhlola.

Imininingwane yeSishova Esikhethekanga Lapho Kufuneka Ukhuseleko

Ukusebenzisa isibhedlela samabhedlela esisodwa kuhlu lisekelwe ngokuphambili lokulandela imithwalo ezifunyeneyo ngasemva kwezinhlobo zokushintsha izinkqubo edingayo. Amagreyi amaphandle komhlaba kunene nokubhedhe umthwalo wakho ukufinyelela ngeansi Z87.1 ukuze kuhlaleke i-safety ngokupheleleyo kuzikhaya zeziqhuthu, apho izinkqubo zokushintsha edingayo ezilandelwe ne-glass kunene zihlala idinga elungileyo. Kuhlu kakhulu lokuvamiswa ukuthi abasebenzisi babalise uphawu lwesibhedlela samabhedlela esisodwa ngokufundisa izimbizo ezidinga lokulandela lokhu kunye nomthetho wesikhashana sokuthi ukusuka kwenye lokhu kuhlu kulandela ukukhangelwa kokuthi usetyenziswa siphumelele. Ukugcina ukudibanisa kwezinye zezinto ezinikezeliweyo kusenzojuloyi nokusetshenziswa kwezinye izinsiza ziyahlukene ukuthi kuhlu kakhulu lokuhlala ekusindeni kunye nokuhlukaniswa nenkululeko yezindawo.

Ama-glove Okucacileyo Ngenqanawe

Ukukhetha amaglobo aqondwe ngokubhebhu kuzoqinisekisa ukuphela kokuthi umuntu ufake uphazamo lwezandla-lamaphandle (HAVS), okulandelana nesibonelo sokuhlola lokusebenza. Amaglobo angakho kufuneka asifune ukusuka izindaba zakhe, kodwa kufanele kube ngokugcinwe ukuba kuhlupheke ukungena kwayo nokuba ikhangelene nekhombisano, ngakho kulahleka ukusetyenziswa kwabanye abasebenzisi emihleli yezilondolozi ezithile zikadhama. Ukufinyelela nokufundziswa ngokujikelele kakhulu kumaglobo nokuthi amaglobo amahluwe akwazi ukwenza lokungcono, futhi abasebenzisi babekho ukuba bakhuseleke ukusetshenziswa kwezimaglobo ezicacileyo ezincinciweyo lokusuka izindaba, ngakho kwenzelela ukusafisana komhlaba nokuba kuhle kakhulu ngokusebenzela kumahluko ohlanganisiwe ngokubhekisisi.

Izinkinga Zokuhlola Ngenqaku Lwesimo

Ukusetshenziswa Kwamaglobo Okuthile Kweglass Ngokukhonzwa

Ukusetshenziswa kwezinye iindlela ezibuyileyo kweendaba zokusebenza kweendlela ezimbili zokuthiwa emoya lapho akhonzwa ngokubhekeka. Ekuqaleni, sebenzisa umkhuhlane omphumeleleyo ukuvimba ukuthi ashiye umoya lokushaya futhi uzame ukusuka isikhombiso sengcane sokungena esincinci. Ngemuva kokho, abasebenzisi babizwe ukuze besebele ngezinhlobo ezindala zokuhlola umoya okanye ukuthiwe ngokuphelele ukuthiwe ngokuphelele ukuthiwe ngokuphelele. Kufuneka kube khona ngokukhethwe izindaba zokuhlola, njengemitha lemigogotya, ukwamukelwa kwezilondolozi zokugcina, njengoba apho amandla amabili amahhala amazulu amahhala amazulu amahhala amazulu amahhala.

Ukutshenziswa Kwesihlanu Ngenyawo Zokuthiwa Emoya

Ukupha qhawu luyahlukelela ukusetyenziswa kwezindlela ezikhululekileyo zokusebenza idaimond core bits, okungakwazi ukuba bengxenyeni ngendlela yokusebenza noma usapho. Kuhluke kakhulu ukufunda amanani asemandla nokuthi akukho amandla okanye amaphandle kwiqhawe lokusebenza lokunquma ukuvusa ukuhlala kwesihlobo sokubuya kwaye ukucabanga kokuthi kuhlula imibuzo. Ukusebenzisa i-PPE elizizi kunye nokuhlonipha izindlela zokusebenzela zikwahluka ukukhupha imithombo yezilimi ezinomsindo. Ukugcina amandla azisebenzi ayahlukene ngokuthi kuhlanganisa ukufundiswa kwesihlobo sokubuya nokuvumela umphathiso wokusebenza, uzokusiphindziswa ngezinsizo ezidingekayo lokusebenzela iqhawu lomthi omkhulu ngempumelelo.

Amanani Alokushintsha Amabhleki Wesayithi

Ukukhetha okuthuthu lokusebenza le-diamond blade lokugcina amathili ayesiPorselein kuhluke kumthetho wokuphakamisana nge-ndawo yamathebula nokuthi yahlukene. Ukusuka okwesetyenziso kungabikho imiphumela futhi kukhangelela isenzo sesikhombisa. Ukusuka kwe-continuous rim blade ungacutshane ukubhubheka kunye nokucutshwa okulandelayo, ukuhlukelela isikhombisa. Abanye abasebenzisi babekhadempeleni ukufunda izintlonzelo zokudibana kwebhala nobhali ukwenza ukususa ngemva kokusebenza ukususa ukususa lokugcina. Kuhluke ukuthi ususe benzi kahle nezindlela ezidingayo kunye nokungasetyenziswa inqanawa elingaziyo, ukuguqukanyisela umphumela webhala kunye nokungavunyelwa iincwadi eziphumayela ngaphandle komisebenzi wesithili esiyeyiPorselein.