Ukuthwebula izithombe kumkhuba wokumodela
Imodeli eqoshwe ngesithombe. (Edward)
amamodeli e-multimedia? leli gama libhekisela kumasethi aqukethe izakhi ezenziwe kusetshenziswa ubuchwepheshe obuhlukahlukene. Abakhiqizi baya ngokuya bengeza insimbi, i-resin, izinguqulo ezikhethekile zama-decals, njll. kumamodeli ayisisekelo enziwe ngekhadibhodi, izinkuni noma ipulasitiki. Ukuze bawasebenzise ngendlela efanele, abamodelayo kufanele babonise amakhono afanele. Kulabo abangathanda ukuba nazo, umjikelezo olandelayo unikezelwe.
Kuqoshwe isithombe
Indlela yokukhiqiza imodeli yezinto ezivela kumapulasitiki ithuthukiswa kakhulu. Kodwa-ke, ngisho nokusetshenziswa komklamo wedijithali wokufa komjovo ngeke kuqede inselelo enkulu yalobu buchwepheshe? akunakwenzeka ukukhiqiza izakhi ezincane kakhulu. Lokhu kubonakala kakhulu, isibonelo, endabeni yokubonisa amashidi amancane noma amakhona kumamodeli emoto. Isici esiwugqinsi esingu-1mm esikalini esingu-35:1 empeleni singaba ngu-35mm ubukhulu. Esikalini sezindiza esidume kakhulu, 1:72, into efanayo kweyokuqala izolingana no-72 mm. Kumamodeli amaningi, lokhu akwamukeleki, ngakho-ke, ngomzamo wokufanisa owokuqala, benza izakhi ezincane ezivela ku-aluminium foil noma ipuleti yethusi. Lokhu kwakungenxa yobunkimbinkimbi bomsebenzi kanye nomhlangano omude. Le nkinga yaxazululwa ngokwethula izinto eziqoshwe izithombe emakethe (ngokwesibonelo, u-Aber, u-Eduard). Lawa amapuleti amancane, avame ukwenziwa ngethusi noma ngethusi, lapho inani lezinto ezibalulekile lifakwa khona enqubweni ye-photolithography. Kukhiqizwe ngobuningi, kushibhile, okuvumela ukuthuthukisa kakhulu ukubukeka kwamamodeli? ukushintshwa kwemininingwane ekhiqizwe kabusha ngokungalungile noma ngokungeyikho kanye nokwengezwa kwemininingwane ephuthelwe. Yiqiniso, amaphutha ngezinye izikhathi ayenzeka lapha, isibonelo, kukhona isondo lokushayela kukhithi (noma ubani obone ifulethi lokuqala? isondo lokuqondisa??!). Izakhi eziqoshwe izithombe nazo ziyasetshenziswa (futhi zengezwe) kumakhadibhodi namamodeli wokhuni.
Kunamaqembu amabili amakhulu amakhithi e-photoetch emakethe. Amakhithi amaningi kakhulu alungiselelwe amamodeli athile alo mkhiqizi. Iqembu lesibili liqukethe izingxenye zomhlaba wonke, ezivame ukusetshenziswa ekwakhiweni kwama-diorama. Yingakho sinikeza amasango namawikhethi, izintambo ezihlabayo, amaqabunga esihlahla, imigoqo yomgwaqo, izimpawu, njll. Wonke amakhithi alekelelwa abakhiqizi abanemiyalo enemininingwane: yini futhi kanjani ukwakha futhi kuphi ukukhweza phezu imodeli.
Training kanye nokusetshenziswa kwezakhi eziqoshwe ngesithombe kudinga ukusetshenziswa kwamathuluzi afanele nezindlela zokucubungula. Kudingeka ngempela? ama-tweezers aqondile, ummese obukhali kanye nethuluzi esingagoba ngalo amashidi. Izikele, ifayili elincane lensimbi, ingilazi yokukhulisa, i-sandpaper ecolisekileyo, ama-drill kanye nenaliti ecijile nakho kuzofika kahle.
Izinto eziqoshwe ngesithombe zihlanganiswa zibe amapuleti angama-rectangular. Hlukanisa izingxenye zomuntu ngamunye ngommese, kuyilapho ipuleti kufanele lilale phezu komcamelo oqinile. Uma kungekho umugqa, imiphetho yezakhi ingase igobe. Imininingwane ingasikwa nangesikelo. Kunoma yikuphi, izilimi zensimbi (izakhi zokubeka epuleti) kufanele zinqunywe eduze ngangokunokwenzeka engxenyeni ngaphandle kokulimaza. Lokhu kubaluleke kakhulu esimweni sezinto ezincane kakhulu, ezinkulu zingase zifakwe isihlabathi.
Ukufometha Ukuthwebula izithombe kwezakhi kulula ngoba zilungiselelwe kahle. Ngokuvamile, lezo zigxiliwe, izingcezu zazo okufanele zibe nokuma kwe-arc. Ungqimba oluncane lwensimbi lwenza kube lula ukwakha. Kulula kakhulu ukuthola ukugoba okuhambisanayo usebenzisa ? injani inselo? ukubhoboza ububanzi obudingekayo.
Izindawo lapho i-elementi kufanele igotshwe khona nge-angle ebukhali iboniswa umugqa omncane, obuye uqoshwe. Izinto ezincane zingagotshwa ngama-tweezers. Ezinkulu zidinga ithuluzi elifanele ukuze umugqa ogoqekayo ulingane futhi ufane kubo bonke ubude. Ungathenga imishini yokugoba ekhethekile ezitolo zemodeli, ezinhle kakhulu ekwenzeni izinhlobo ezahlukene zamaphrofayili amade, izembozo, njll. Uma kwenzeka izakhi ezinde kakhulu, uhlangothi noma umkhawulo ongemuva womshini wokugoba usetshenziselwa ukulungisa. Enye indlela yalesi sisetshenziswa esibiza kakhulu ukusetshenziswa kwe-caliper. Imihlathi yayo enembile futhi elinganayo ikuvumela ukuthi ubambe futhi ugobe amapuleti amaningi ngokuphelele.
I-embossing ikhiqizwa kalula ezintweni eziqoshwe izithombe. Ingabe umenzi wenza ukusikeka okufanele, ngokuvamile okusaqanda, ezindaweni ezikhethiwe? igridi yabo ibonakala ?kwesokunxele? gill. Ukuhola ithiphu lepeni (ithiphu ngebhola) kuzo, sakha ama-protrusions. Lapho ugxiviza, ingxenye kufanele ibe sendaweni eqinile nesezingeni. Ukulungiselela i-embossing kungase kukhubaze kancane i-elementi, uyisakaze ngobumnene ngeminwe yakho. Ngokufanayo, amaqhubu amakhulu angakhiwa, isibonelo, emigodini yamathangi. Ukuze uzilungiselele, sebenzisa ibhola elincane kusukela ekuthwaleni. Indlela ifana kakhulu, gingqa ibhola endaweni yokunquma kuze kutholakale umumo oyifunayo.
Ngezinye izikhathi kwenzeka ukuthi ishidi elisetshenziswa umenzi linzima kakhulu futhi, naphezu kwama-undercuts, kunzima ukulenza. Kulesi simo, kufanele kufakwe i-calcined phezu kokushisa kwegesi futhi kuvunyelwe ukupholisa ngokuthula. Izinto ezilungiselelwe ngale ndlela zizoba yipulasitiki eyengeziwe.
ukubeka Ukufakwa kwezithombe kwezakhi kungenzeka ngezindlela ezimbili: ukunamathisela ngeglue ye-cyanoacrylate noma i-soldering. Zombili lezi zindlela zinezinzuzo kanye nokubi. I-Gluing ilula, ishibhile, ikuvumela ukuthi uxhume insimbi kupulasitiki, kodwa i-weld ayihlali isikhathi eside. I-soldering ilukhuni, ibiza kakhulu, futhi iyinkimbinkimbi, kodwa izingxenye ezihlanganiswe ngale ndlela zingakwazi ukumelana nemithwalo esindayo. Lesi sixazululo kufanele sisetshenziswe kuphela ukuhlanganisa izakhi zensimbi ndawonye uma kunezingxenye ezinkulu (isb. Eqinisweni, umbhali usebenzisa i-gluing kuphela, futhi lokhu, ngokombono wakhe, kuyisixazululo esanele. Ikakhulukazi njengoba inenye inzuzo? Izinto ezixhunywe ngale ndlela zingaxetshulwa ngaphandle kokuzilimaza. Okubizwa ngokuthi i-debonder (uhlobo lwe-solvent ye-cyanoacrylate). Siyehlisa endaweni ekhethiwe futhi ngemva kwesikhashana ungakwazi ukuhlukanisa ngokucophelela izakhi. Ngale ndlela sinekhono lokulungisa into enamathiselwe kabi noma emise kabi ngaphandle kokuyidabula noma ukuyigoba ngokweqile. Ngeshwa, i-soldering ayinikezi amathuba anjalo? lapho kuhlangana khona izinsalela zamathini.
Kubaluleke kakhulu ukukhetha i-glue efanele. Ezinye zisebenza ngokushesha, zikunikeza isikhathi esincane sokubeka izakhi ngendlela efanele, ezinye zixhuma kancane, zikuvumela ukuthi wenze izilungiso kodwa zehlise isivinini sonke sokwakha. Isici esibalulekile lapho usebenza ngokuthwebula izithombe? ukukhetha inani elifanele leglue. Okuncane kakhulu kuzokoma ngokushesha futhi kungase kungaxhumi kahle izakhi. Okuningi kungasaphaza, kugeze imininingwane emincane (iglue bese isebenza njenge-putty) futhi idale amaqhubu acekela phansi imodeli ngemuva kokudweba. Kodwa ukunakwa? Ungazama ukususa iglue ngokweqile nge-debonder. Futhi ekugcineni, omunye umthetho ngaphezulu. Izinamatheliso ze-Cyanoacrylate akufanele zisetshenziselwe ukunamathisela izakhi ezibonakalayo, njengoba zingabangela ukuba zikhungatheke, okungukuthi ukwakheka kwe-milky coating.
Uma sixhuma, sisebenzisa i-binder kwesinye sezakhi ezihlanganisiwe futhi siyisebenzise kwenye endaweni ekhethiwe. I-adhesive kumele idonswe (capillary) ibe igebe phakathi kwabo. Uma i-elementi incane kakhulu, sebenzisa ithonsi yeglue ocezwini lwepuleti lepulasitiki bese umanzisa unqenqema lwesiqephu esithathwe ngama-tweezers kuso. Ungakwazi futhi ukuhlanganisa izakhi ezimbili ezixhunyiwe ndawonye futhi usebenzise i-glue esihlokweni senaliti.
Uma ufuna ukwenza izingxenye zesithombe-etch, zinciphise kahle. Kufanele usebenzise i-solder paste (i-acid-free!), futhi usebenzise i-soldering iron elawulwa izinga lokushisa noma i-gas micro-torch ukushisa izinto ezizohlanganiswa. Kumele kukhunjulwe ukuthi ipuleti, elishiswe ngokweqile ngaphambili, lifakwe emanzini futhi limbozwe ungqimba lwama-oxides, lidayiswa ngendlela engavamile kakhulu.
Malovanie idinga ukunakekelwa okukhethekile. Amamodeli anama-gill? kufanele zifuthwe ngopende oluncane oluncane. Ukusebenzisa ibhulashi kungalimaza noma kuhlukanise izingxenye ezincane. Kungaholela nasekupendweni ngaphansi kwamakhona ensimbi yeshidi egobile.
