Izingubo zokuzivikela eziqhumisa isihlabathi
Imisebenzi ye-sandblasting idala-ama-abrasives andizayo anesivinini esikhulu, uthuli olukhulu nomsindo omkhulu, okuwusongo olukhulu kuma-opharetha. Ngakho-ke, izingubo zokuzivikela ze-sandblasting ziyimishini yokuphepha yokuphila ebaluleke kakhulu.
A. Iyini impahla evikela i-sandblasting?
Amasudi okuvikela e-sandblasting, avame ukubizwa ngokuthi "amasudi e-sandblasting" noma "i-sandblasting helmet-piece suit one", awuhlobo lwempahla yokuvikela evalekile enikeza ukuvikeleka okuphelele kubaqhubi be-sandblasting. Akuwona nje umfaniswano ojwayelekile-womsebenzi wocezu olulodwa, kodwa uhlelo oluzimele lokusekela impilo oluhlanganisa ukuvikela ikhanda, ukuvikela ukuphefumula, ukuvikela umzimba kanye nokuvikela okubonakalayo.
B. Izingxenye Eziyinhloko
Iqoqo eliphelele lezingubo zokuzivikela ze-sandblasting ngokuvamile lihlanganisa izingxenye ezibalulekile ezilandelayo:
Isigqoko sokuzivikela/isigqoko
Okubalulekile: Ivamise ukwenziwa nge-fiberglass eqinile noma{0}}amapulasitiki wobunjiniyela bamandla aphezulu, ingamelana nomthelela-wokuhuleka kwesivinini esikhulu.
Iwindi: Ifakwe-ngomthelela wezendlalelo eziningi-eziqinile ezingazweli noma i-polycarbonate Windows, enikeza umbono ocacile. Ukuze uvimbele ukunamathela kothuli nokuklwebheka, kuvame ukuba namapuleti okuvikela angashintshwa ngaphandle kwefasitela.
Isixhumi esibonakalayo sesistimu yokuphefumula: Kukhona ukusebenzelana okujwayelekile phezulu noma ngemuva kokuxhuma ipayipi lomoya elicindezelwe.
Uhlelo lokuphefumula
Lona umnyombo wesudi yokuzivikela. Inikeza opharetha umoya ophefumulayo ocindezelayo ngokuletha umoya ocindezelwe ohlanzekile nolawulwayo ohlanzekile ovela phezulu noma ngaphambili kwesigqoko sokuzivikela ngepayipi elide.
Umphumela omuhle wokucindezela: Umfutho womoya ongaphakathi kwesigqoko uphakeme kancane kunowemvelo wangaphandle, ongavimbela ngokuphumelelayo ukugeleza emuva kanye nokuhogela uthuli lwangaphandle, kuqinisekiswe ukuphepha kokuphefumula.
Uhlelo ngokuvamile luhlanganisa isihlungi somoya kanye ne-valve elawula ukucindezela ukuze kuqinisekiswe ukuhlanzeka komoya kanye nokugeleza komoya okunethezekile.
Umzimba oyinhloko wezingubo zokuzivikela
Impahla: Ivamise ukwenziwa ngekhanvasi engagugi-engagugi,{1}}engazweli futhi engaguquki{2}}.
Idizayini: Idizayini exhunyiwe ehlukanisayo noma{0}}ucezu olulodwa, ehlanganisa wonke umzimba, okuhlanganisa ikhanda, umboko nezitho. Ama-cuffs kanye nemilenze yebhulukwe kuvame ukuklanywa ukuthi kuqiniswe ukuze kuvinjwe ama-abrasives nothuli ukuthi lungangeni. Kunephaseji elinikezelwe ngemuva ukuze kudlule amapayipi omoya.
Amagilavu namabhuzu okuzivikela
Amagilavu: Enziwe ngezinto eziguga-ezimelana nesikhumba senkomo nerabha, axhunywa emikhonweni ngendandatho yokuvala eqinile futhi angashintshwa kalula.
Amabhuzu okuzivikela: Ngokuvamile irabha ewugqinsi noma amathiphu ebhuthi esikhumba senkomo, asetshenziselwa ukuvikela izinyawo ekulimaleni ngokuwa kwama-abrasives.
C. Imisebenzi Esemqoka Nezindima Zamasudi e-sandblasting
Ukumelana nomthelela: Ingakwazi ukumelana nomthelela oqondile wezinto ezihuquzelayo njengegrit yensimbi, ubuhlalu bengilazi kanye ne-slag ekhishwa ngesivinini esikhulu (kufika kumamitha angamakhulu ambalwa ngomzuzwana).
Ukuvimbela uthuli: Idizayini evaliwe kanye nesistimu yokuphefumula enengcindezi enhle ihlukanisa ngokuphelele uthuli oluyingozi endaweni yokusebenza (njengothuli lwe-silica, olungabangela i-silicosis).
Ukunikezwa komoya-mpilo kanye nokuchithwa kokushisa: Umoya ohlanzekile oqhubekayo awuhlinzeki nje kuphela umoya-mpilo odingekayo ukuze uphefumule kodwa futhi, ngezinga elithile, ususa ukushisa nomswakama ngaphakathi kwesigqoko sokuzivikela, uthuthukise ukunethezeka.
Ukuncishiswa komsindo: Isigqoko sokuzivikela esiwugqinsi kanye nomzimba kunganciphisa ngempumelelo umsindo omkhulu okhiqizwa ukusebenza komshini we-sandblasting kanye nomthelela wezinto ezilimazayo, ezivikela ukuzwa.
D. Izinhlobo zezingubo zokuzivikela ze-sandblasting
Isudi ye-sandblasting ye-pneumatic
Isici: Uhlobo olusetshenziswa kakhulu. Inikwe amandla yi-compressor yomoya yangaphandle, umoya uyahlungwa futhi ucindezelwe ngaphambi kokuthunyelwa ku-helmet.
Izinzuzo: Ukunikezwa komoya okukhulu nokuphefumula okunethezekile.
Amasudi{0}afakwe emoyeni ane-sandblasted
Isici: Thuthukisa indawo egxilile neshisayo kubaqhubi. Inikwe amandla yi-compressor yomoya yangaphandle, umoya uyahlungwa futhi ucindezelwe, bese uthunyelwa ku-helmet ngokusebenzisa idivayisi yokulawula izinga lokushisa.
Izinzuzo: Iyalungiseka ukusuka ku-10 kuye ku-40 degree, ukuphefumula okukhululekile, nomphumela omuhle wokukhipha ukushisa.
E. Izinyathelo Zokuqapha Zokusetshenziswa
Ukuhlola-ngaphambi kokusetshenziswa: Ngaphambi kokusetshenziswa ngakunye, kuyadingeka ukuhlola ukuthi ingabe isudi yokuzivikela ilimele noma idabukile, ukuthi iwindi licacile, ukuthi ipayipi lokuphefumula alivimbekile yini, nokuthi isihlungi somoya sidinga ukushintshwa yini.
Qinisekisa ukuthi umthombo womoya uhlanzekile: Kumelwe kusetshenziswe umoya ocindezelwe ohlanzekile, owomile futhi ongenayo uwoyela, futhi uqinisekise ukuthi idivayisi elawula ukuhlungwa nokulawula ukucindezela isebenza kahle. Umoya ongcolile ungabangela izifo zokuphefumula.
Ukugqoka okufanele: Qinisekisa ukuthi wonke amaziphu namabhande avaliwe kahle futhi awekho amagebe ezindaweni zokuxhuma amagilavu namabhuzu.
Ungasebenzi wedwa: Kufanele kube nomphathi endaweni yokusebenza ye-sandblasting ukuze kugcinwe ukuxhumana ngaso sonke isikhathi ukuvimbela izingozi.
Kafushane, isudi yokuvikela i-sandblasting "iyisikhali sokuphila" sabasebenzi abaqhumisa isihlabathi. Ukukhetha isudi efanelekile,{1}}yekhwalithi ephezulu futhi esetshenziswe ngendlela efanele ye-sandblasting kubaluleke kakhulu ekuqinisekiseni ukuphepha nempilo yabasebenzi abaqhumisa isihlabathi.