Iglasi iyasebenza
Ulwazi lwemisebenzi yeglasi luyimfuneko ngakumbi ukuba kukho abantwana kusapho. Ukuba indlu i-inshurensi, umonakalo ovela kwiglasi ephukileyo uyabonwa, kunzima nje ukulinda - ngakumbi xa kubanda - ukugqiba iinkqubo kunye nokwenza ukulungiswa. Iglasi mhlawumbi ayifuni kuchazwa, kuba phantse wonke umntu uye waba “nethamsanqa” lokuqhekeza ifestile. Igama leglasi yefestile yiglasi ecaba kwaye yenziwe ngokobukhulu be-1,3; 1,5; 2; 3; 4; 5 kunye 7 mm. Iiglasi ezimnyama, ezingacacanga kunye neepateni zenziwe ngeglasi ecaba ngokuqhunyiswa kwesanti, okanye ukukrolwa, ngokwemilinganiselo efanayo neglasi ecaba.
Iiglasi zeglasi zijiyile: 5, 6, 7 kunye 9 mm; abo baneepateni banobunzima obuyi 4,5 mm, ebhalwe 5 mm (iglasi yecathedral), kwaye yomelezwe 6 mm.
Isikhonkwane seglasi engunxantathu sisixhobo esincedisayo esibaluleke kakhulu kwimisebenzi yeglasi. Ubukhulu bayo busuka ku-0,3 ukuya 1,5 mm, kunye nobude bayo ukusuka ku-6 ukuya ku-18 mm, ngokomlinganiselo wokutyeba kunye nemilinganiselo yepaneli yeglasi.
Wonke umntu mhlawumbi uyazi i-glass putty. Ibandakanya12% ioli yelineed,88%itshokhwe kunye1%Ianolina.
Iintlobo ezimbini zeemela zisetyenziselwa ukusika iglasi. Imela enedayimane (ifutshane: idayimane), eyona nto ibalulekileyo kuyo idayimane ngokwayo, kunye nomsiki onesakhelo sentsimbi. Kuphela iiblades zendalo kunye nekrwada zinokusika iglasi kakuhle. Iincakuba ezigugileyo azinasiphumo esihle, njengoko zivelisa imiphezulu ejijekileyo, eyekayo yokusika kunye nemigca. (fig. X-7).
Ukubamba ngokufanelekileyo idayimani yokusika iglasi, isalathisi kunye nomnwe ophakathi wesandla sokunene kufuneka zibekwe kwindawo ejikeleziweyo yesibambo, kuba ngale ndlela kuphela kunokusetyenziswa uxinzelelo oluyimfuneko. Uphawu oluncinane kwisiphatho kufuneka lusoloko lujongene nomntu osebenzisa umsiki (fig. X-8).
Idayimani yokusika iglasi kufuneka ihlale icocekile kwaye yingcali kuphela ekufuneka iyiqhawule. Emva kokugqiba ukusika, kufuneka ibekwe kwindawo yesikhumba. Ukunyamekela kufuneka kuthathwe ukuqinisekisa ukuba i-cutter efanayo isetyenziswe kuphela kwaye ihlala ikwindawo efanayo.
Isisiki sesakhelo sentsimbi sisetyenziselwa ukusika iglasi ejiyileyo, njengoko uburhabaxa beglasi bungayonakalisa kakhulu idayimani. I-cutter iqukethe ivili lokusika, i-diameter 5 mm, eyenziwe ngentsimbi eqinile (vidia=Wie Diamant) enokuvulwa kwe-2 mm embindini. I-blade yokusika iyancipha kwimo efanelekileyo, oko kukuthi umhlaba. Xa usika kwindawo eqhelekileyo kwindiza yeglasi, ivili lijika ukwenzela ukuba izitenxo ezincinci zeglasi ukuze uthethe ukutsiba, ungabambeki, kodwa ushiye umgca oqhubekayo wokusika. Esi sixhobo kufuneka sicinezele ngaphezu kwedayimani. Ivili lokusika linika umgca wokusika obanzi kunedayimani.
Kukho umngxuma phakathi kwendawo ejikelezileyo kwaye isetyenziselwa ukulungisa umjikelo nge-screw kwisibambo. Ukumakishwa kwamanani kukhonza ukwenzela ukuba iivili zitshintshwe ngokulula ngamavili angasese, okuyi-6 kwisixhobo. Iphedi ezivalwayo kufuneka ibekwe phantsi kwesikrufu soxinzelelo. Umsebenzi wale coaster; efakwe kwi-kerosene, kukuba ngexesha lokusika, ikhusela amavili ekufudumezweni ngokuthambisa rhoqo.
Iimela zokusika iglasi
Groove imela yokucoca sesona sixhobo sisetyenziswa ngokuqhelekileyo sokusika iglasi. I-blade yayo imalunga nokuphindwe kabini ububanzi bomqheba, owenziwe ngecylindrical ukuze ubambe ngcono. I-blade ijikelezwe okanye inqunywe, kwaye incam yayo ibukhali, okwenza kube lula ukukhupha i-blade kwi-grooves. Iiglues ezinzima zisuswa ngokubetha imela ekupheleni kwesiphatho ngesando (Umfanekiso X-9).
Isixhobo sokuqhawula senziwe ngomthi we-beech oshushu kunye neendawo ezigudileyo ngaphandle kwamaqhina kunye nokuqhekeka kwaye sisixhobo esiyimfuneko sokusika iglasi eyomeleziweyo (Umfanekiso X-10.)
Ukongeza kwezi zixhobo, uyafuna: isando, ipliers, iiglavu kunye nemela (Fig. X-11)
Ukusika
Iphaneli yeglasi kufuneka ibekwe kwitafile enomcaba egqunywe ngento ethambileyo. Sifanele siyibambe ekupheleni esikufutshane nathi, siyitsalele kuthi kwaye ngokuyibamba phakathi kwemida, siyibeke etafileni okanye siyikhuphe etafileni. Xa ucubungula ibhodi, kufuneka ilale phezu komhlaba wonke, kwaye xa igcinwe, kufuneka ibe kwindawo ethe nkqo iphumle kumda,
Umlinganiselo ochanekileyo kufuneka wenziwe ngaphambi kokusikwa. Kufuneka kwakhona sithathele ingqalelo ukuba umgama phakathi kwencam yedayimani kunye nerula malunga 4 mm. Kungcono ukulinganisa kabini kunokusika isiqwenga ngemilinganiselo engafanelekanga. Kukwayimfuneko ukulawula isikwere samaphepha. Indawo esiza kugawula kuyo kufuneka yosulwe ngaphambili kwaye iqatywe - ngakumbi xa sisika iglasi engqindilili - ngepetroleum yokunyibilika kunye nokususa ukungcola nokwenza ukusika kube mpuluswa kwaye ngokulinganayo. Xa usika, i-cutter kufuneka icinezelwe kancinci kwiglasi kwaye ihambe ngokulinganayo ngaphandle kokuyeka. I-angle phakathi kwe-diamond blade kunye neglasi, xa usika, kufuneka ibe 5-6 ° kulo lonke ixesha lokusika. Akufunekanga isikwe ngokuphindaphindiweyo kumgca omnye kuba idayimani iya konakala. I-cutter kufuneka ibanjwe ngendlela yokuba umnwe omncinci uhlala kwiglasi, njengoko oku kuya kuqinisekisa i-angle yokusika efanelekileyo kunye nokunyakaza. Ukuba idayimani inqunyulwa kakuhle, ke isandi esithambileyo sivakala, idayimane “icula”. Ukuba iyakrwela nje, hayi ukusika, ngoko ke isandi asimnandanga.
Ukwaphulwa
Emva kokusika iglasi, ibhodi ihlala kwisiqwenga esinye kwaye kufuneka iphulwe. Kufuneka siwuqhawule ngoko nangoko, kuba ukuba umgca uyaphola, iglasi iba lacy kwaye kunzima ukuyiqhekeza.
Ibhodi esiyinqumle kwi-longitudinal direction kufuneka itsalwe kumda wetafile ukuya kumgca wokusika kwaye iphulwe ngoxinzelelo olubuthathaka, kodwa ngokukhawuleza, ukuhla. Yindlela efanelekileyo xa irula okanye enye i-pad ifakwe phantsi komgca wokusika kwaye iglasi iphukile ngokubetha ngokukhawuleza. Xa usika imicu emincinci kakhulu, 2-3 cm, sinokwenza ukuphulwa kunye ne-breaker ebekwe kwi-cutter. Masiyibeke kwiteyiphu kwaye senze ukusonga. Iziqwenga ezisele emva kokugoqa, kunye nokungalingani, nazo zinokususwa ngomatshini wokugoqa. Ukuba ububanzi bomgca esiwunqumlayo 4-5 cm, ngoko ukuphulwa kunokwenziwa ngokucinezela isibambo somqaphi phantsi kwesiqwenga esiwa kunye nokuphula umgca ngoxinzelelo oluncinci. Ukuqhekeka kweglasi engqindilili kunye nokuphoswa kweglasi kunokuncediswa ngokucofa, ngokucofa iglasi ukusuka kwicala elingezantsi kunye nomgca wokusika kunye nomqheba we-cutter kunye nokuphulwa kwerula. Emva kokusika kunye nokugoba, iindawo ezibukhali eziseleyo kufuneka zisuswe kumacala omabini ngelitye lokugaya i-carborundum emanzi.
Ukusika iprofayile
Ngaphezu kokusikwa komgca othe ngqo, kudla ngokuyimfuneko ukusika iglasi ngendlela yeprofayile endlwini. Isetyhula okanye ezinye iimilo ze-curvilinear zihlala zifunwa kwiifreyimu zemifanekiso ethile, iifestile, okanye kwimifuniselo ethile. Ngesixhobo esisebenzayo sokusika setyhula sinokusika iimilo zesetyhula eziqhelekileyo zanoma yimuphi umlinganiselo. Oku kwenziwa kusetyenziswa itemplates.
Setyhula ukusika
Ipleyiti yeglasi kufuneka iqale icocwe ngothuli ngelaphu elithambileyo kwaye iqatywe ngepetroleum ecaleni komgca wokusika, okanye i-turpentine. Emva koko beka unyawo lwesixhobo sokusika setyhula (ikomityi yokufunxa irabha) kumbindi wesangqa ukuze usikwe (umkhiwane 1).
SLIKA 1
Iringi - isibambi sedayimani kufuneka silungelelaniswe kumlinganiselo ofunekayo kwaye silungiswe ngesikrufu. Inkqubo yokusika ihamba ngolu hlobo lulandelayo: ngesandla esinye, cinezela ngobumnene isixhobo sokusika kwisetyhula, kwaye ngakwesinye isandla, isiphelo se-lever - umnini wedayimane, kwaye emva koko, ujikeleze isangqa, usike ngoxinzelelo olumnene.
Xa sigqiba ukusika, faka ipleyiti yeglasi phezu kwetafile kwaye ucinezele inxalenye ewela ngesandla esinye kunye nesetyhula kunye nesinye. Ukuba emva kwalo msebenzi inxalenye yesetyhula ayihlukaniswanga, ngoko ukusika okuncedisayo kulandela, oko kukuthi inxalenye phakathi komda weglasi kunye nomgca wokusika isangqa kufuneka unqunywe. Emva kokusikwa kokuncedisa, ipleyiti kufuneka ibanjwe ngezandla zombini kwaye igxininiswe kancane, de kube iphrofayili yesetyhula “iyawa”.
Singenza isixhobo sokusika setyhula ngokwethu. Kufuneka unqumle izikwere ezimbini zomthi oqinileyo ngokwemilinganiselo 1,5 x 1,5 x 6cm. Amacala ameleneyo ezi ziqwenga kufuneka acocwe. Ikomityi yokufunxa irabha (i-leech) kufuneka incanyathiselwe kwisiphelo esisicaba sesiqwenga esinye ngesikrufu somthi, kwaye isikrufu somthi kufuneka sincanyathiselwe kwincam yeconical, ekufuneka intloko yayo inqunyulwe kamva. Isiqwenga sesibini kufuneka sigrunjwe ngokunqamlezileyo kufutshane nesiphelo esisicaba, kwaye umngxuma omnye onemisonto kufuneka ugrunjwe ngokwe-perpendicular kulo mngxuma. Omnye umngxuma kufuneka ugrunjwe kwelinye icala le-conical, apho i-screw esinqumle intloko iya kungena. Imiphezulu yoqhagamshelwano yamaqhekeza amabini kufuneka ifakwe isanti egudileyo kwaye ithanjiswe ukwenza isixhobo sijike lula.
Kumphezulu womthi, kwindawo yokuvula ethe tye, kufuneka ubeke i-lever - isibambi sedayimane, kwaye emva kokulungelelanisa kwimilinganiselo efunekayo, lungisa i-lever kwi-threaded lever nge-screw, ngentloko yebhabhathane.
Ukusika i-curvilinear, kufuneka usebenzise i-template-diamond, kodwa ihamile (i-turner) iyancipha kancinci ukuze ulungelelanise kakuhle kwii-curves. Ukusika kunokwenziwa ngeendlela ezimbini.
Ipateni yokusika yenziwa ngokusebenzisa ipateni yoqobo okanye ukwenza itemplate ngekhadibhodi okanye ibhodi yeplanga. Ithemplate ibekwe kwiglasi kwaye isikwe ngedayimane ecaleni komda we template.
Ukusika kungenziwa kwakhona ngokusika isampuli, okanye imilo, ethathwe kwiphepha lephepha elibekwe phantsi kweglasi kwaye linqunywe ngomgca womzobo. Kungumsebenzi onzima kakhulu ukususa inkunkuma emva kokusika i-curvilinear. Umsiki kufuneka acofe ngomgca wokusikwa ngaphantsi kwenxalenye yeglasi eza kuhlala kwaye iglasi iya kuphuka. Xa yaphuka, yaphule ngoxinzelelo oluthambileyo.
Imigca egobileyo yeradiya enkulu kufuneka isikwe kumacandelo. Iziqwenga ezinkulu zenkunkuma kufuneka zisikwe kuqala, kwaye ezinye kufuneka zisetyenzwe zibe ngamaqhekeza amancinci, kusetyenziswa umatshini wokusonga. Ukuba kuyafuneka singafaka amancedo ancedisayo apha. Emva kokusika, imida yeglasi yeglasi kufuneka ifakwe isanti.
Window glazing
Umsebenzi womkhenkce ophakathi kukusika iglasi. Ukukhanyisa iifestile eziqhekekileyo, siqala ngokususa iintsalela zeglasi. Sisusa i-putty endala, eyomileyo kwi-grooves kunye ne-putty knife okanye i-knife endala ephukile. Izikhonkwane ezinxantathu zokulungiswa kweglasi kufuneka kwakhona zisuswe, uqaphele ukuba ungonakalisi umthi wesakhelo. Ubutyobo beglasi kufuneka bucholwe ngoko nangoko kwaye bubekwe kude. Xa sisusa izikhonkwane kunye ne-putty, sinokugijima imela kunye ne-grooves ngamaxesha amaninzi ukulungisa ukungalingani kwisakhelo.
Emva koko kufuneka2-3 mlinganisa ubude nobubanzi befreyimu. Oku kuyimfuneko kuba kaninzi isakhelo sibanzi phezulu kunasezantsi. Iglasi kufuneka ibencinci kunomlinganiselo 2-3 mm. Xa usika iglasi, kufuneka ubeke iphephandaba okanye ilaphu elithambileyo phezu kwetafile. Beka iglasi kwisiseko esinjalo kwaye usike ngedayimane kwiindawo eziphawulweyo ngoncedo lomlawuli. Iglasi enqunyiweyo kufuneka itsalwe kumda wetafile, ifakwe kunye ne-cutter ukusuka kwicala elingezantsi kwaye ngaloo ndlela iphulwe.
SLIKA 2
Kwisakhelo, phantsi kweglasi, i-putty noodles encinci kufuneka ibekwe kuqala. Emva koko faka iglasi enqunywe kwaye uyilungise ngezikhonkwane ezinxantathu. Izikhonkwane (umkhiwane.2) zicofa ngehamile ezinencam ezibukhali. Okokugqibela, i-putty noodles entsha icinezelwe kwiincam zeglasi kwaye yacandwa ngemela yeputty. Iglasi yecathedral eyomeleziweyo inokusikwa kuphela ngesisiki samavili. Emva kokusika, tsala iglasi ekupheleni kwetafile kwaye uyiphule ngoxinzelelo olunamandla, kwaye usike iingcingo ngesikere okanye itshizi. Ukusika naluphi na uhlobo lweglasi kulula ukuba siyayithambisa - njengoko besesitshilo - nge-kerosene okanye i-turpentine.
Ukuba emva kokulungiswa usacinga malunga nendawo entsha yokudibanisa, jonga kwethu iifestile zomthi, umnyango wesiko okanye sithumelele umbuzo malunga nenkqubo kunye nengcebiso yeglasi.