Photoetching i gcleachtas samhaltĂș
TeicneolaĂ­ocht

Photoetching i gcleachtas samhaltĂș

MĂșnla grianghraf-eitseĂĄilte. (Eideard)

samhlacha ilmheĂĄn? tagraĂ­onn an tĂ©arma seo do thacair ina bhfuil eilimintĂ­ a dhĂ©antar ag baint ĂșsĂĄide as teicneolaĂ­ochtaĂ­ Ă©agsĂșla. TĂĄ monarĂłirĂ­ ag cur nĂ­os mĂł miotail, roisĂ­n, leaganacha speisialta de decals, etc. le samhlacha bunĂșsacha dĂ©anta as cairtchlĂĄr, adhmad nĂł plaisteach. Chun iad a ĂșsĂĄid i gceart, nĂ­ mĂłr do shamhaltĂłirĂ­ na scileanna cuĂ­ a lĂ©iriĂș. DĂłibh siĂșd ar mhaith leo a bheith acu, tĂĄ an chĂ©ad timthriall eile tiomnaithe.

 Grianghraf-eitseĂĄilte

TĂĄ an modh dĂ©antĂșsaĂ­ochta eilimintĂ­ mĂșnla Ăł phlaistigh ĂĄ fheabhsĂș nĂ­os mĂł agus nĂ­os mĂł. Mar sin fĂ©in, nĂ­ chuirfidh fiĂș ĂșsĂĄid dearadh digiteach mĂșnlĂș insteallta deireadh le prĂ­omh-mhĂ­bhuntĂĄiste na teicneolaĂ­ochta seo? nĂ­ fĂ©idir eilimintĂ­ an-tanaĂ­ a thĂĄirgeadh. TĂĄ sĂ© seo nĂ­os suntasaĂ­, mar shampla, i gcĂĄs bileoga tanaĂ­ nĂł coirnĂ©il a thaispeĂĄint ar mhĂșnlaĂ­ feithicle. Bheadh ​​​​eilimint 1mm tiubh ar scĂĄla 35:1 35mm ar tiĂșs. Sa scĂĄla eitlĂ­ochta is mĂł tĂłir, 1:72, beidh an eilimint chĂ©anna sa bhunaidh comhionann le 72 mm. I gcĂĄs go leor samhaltĂłirĂ­, tĂĄ sĂ© seo do-ghlactha, mar sin, in iarracht a mheaitseĂĄil leis an bunaidh, rinne siad eilimintĂ­ beaga as scragall alĂșmanaim nĂł plĂĄta copair. BhĂ­ sĂ© seo mar gheall ar chastacht na hoibre agus an tionĂłl fada. RĂ©itĂ­odh an fhadhb seo trĂ­ eilimintĂ­ fĂłta-eitseĂĄilte brandĂĄilte (mar shampla, Aber, Eduard) a thabhairt isteach sa mhargadh. Is plĂĄtaĂ­ tanaĂ­ iad seo, a dhĂ©antar go minic de phrĂĄs nĂł de chopar, ar a ndĂ©antar roinnt eilimintĂ­ luachmhara a thaisceadh sa phrĂłiseas fĂłtailiteagrafaĂ­ocht. Aifreann-thĂĄirgthe, rĂ©asĂșnta saor, rud a ligeann feabhas suntasach a chur ar chuma na samhlacha? sonraĂ­ a atĂĄirgeadh go mĂ­cheart nĂł a atĂĄirgeadh go mĂ­cheart a athsholĂĄthar agus sonraĂ­ a cailleadh a chur leis. Ar ndĂłigh, tarlaĂ­onn botĂșin anseo uaireanta, mar shampla, tĂĄ roth stiĂșrtha sa trealamh (chonaic duine ar bith an t-ĂĄrasĂĄn bunaidh? roth stiĂșrtha??!). ÚsĂĄidtear (agus cuirtear) eilimintĂ­ grianghraf-eitseĂĄilte le samhlacha cairtchlĂĄir agus adhmaid freisin.

TĂĄ dhĂĄ phrĂ­omhghrĂșpa feisteĂĄin fĂłtaetch ar an margadh. UllmhaĂ­tear na feisteĂĄin is iomadĂșla do mhĂșnlaĂ­ sonracha an mhonarĂłra seo. TĂĄ an dara grĂșpa comhdhĂ©anta de chodanna uilĂ­ocha, is minice a ĂșsĂĄidtear i dtĂłgĂĄil dioramas. Sin Ă© an fĂĄth a chuirimid geataĂ­ agus wickets, sreang deilgneach, duilleoga crann, bacainnĂ­ bĂłthair, comharthaĂ­, etc. ForlĂ­ontar na feisteĂĄin go lĂ©ir ag na monarĂłirĂ­ le treoracha mionsonraithe: cad Ă© agus conas a fhoirmiĂș agus cĂĄ hĂĄit le glĂ©asadh ar an tsamhail.

OiliĂșint agus teastaĂ­onn uirlisĂ­ agus modhanna prĂłiseĂĄla iomchuĂ­ chun eilimintĂ­ fĂłta-eitseĂĄilte a ĂșsĂĄid. Go hiomlĂĄn riachtanach? tweezers beachta, scian gĂ©ar agus uirlis lenar fĂ©idir linn lĂșbadh na bileoga. Beidh siosĂșr, comhad beag miotail, gloine formhĂ©adĂșchĂĄin, pĂĄirĂ­n mĂ­n, druileanna agus snĂĄthaid ghĂ©ar ĂĄisiĂșil freisin.

Cuirtear eilimintĂ­ grianghraf-eitseĂĄilte le chĂ©ile i plĂĄtaĂ­ dronuilleogacha. Scar na codanna aonair le scian, agus ba chĂłir go mbeadh an plĂĄta suite ar mhaolĂș crua. In Ă©agmais lĂ­neĂĄil, fĂ©adfar imill na n-eilimintĂ­ a lĂșbadh. Is fĂ©idir mionsonraĂ­ a ghearradh freisin le siosĂșr. In aon chĂĄs, ba chĂłir teangacha miotail (eilimintĂ­ suite sa phlĂĄta) a ghearradh chomh gar agus is fĂ©idir leis an gcuid gan dochar a dhĂ©anamh air. TĂĄ sĂ© seo tĂĄbhachtach go hĂĄirithe i gcĂĄs eilimintĂ­ an-bheag, is fĂ©idir na cinn nĂ­os mĂł a ghranĂĄil tuilleadh.

FoirmiĂș TĂĄ sĂ© Ă©asca go leor eilimintĂ­ a ghrianghrafadh mar go bhfuil siad ullmhaithe i gceart dĂł. Is minic a eitseĂĄltar iad siĂșd, agus ba chĂłir go mbeadh cruth stua ag na blĂșirĂ­ dĂ­obh. DĂ©anann an ciseal nĂ­os tanaĂ­ miotail Ă© a fhoirmiĂș nĂ­os Ă©asca. TĂĄ sĂ© is ĂĄisiĂșla na cora comhfhreagracha a fhĂĄil ag baint ĂșsĂĄide as ? conas atĂĄ an crĂșba? druil den trastomhas riachtanach.

LĂ©irĂ­tear na hĂĄiteanna inar chĂłir an eilimint a lĂșbadh ag gĂ©aruillinn le lĂ­ne tanaĂ­, atĂĄ eitseĂĄilte freisin. Is fĂ©idir mĂ­reanna beaga a chromadh le tweezers. ÉilĂ­onn cinn nĂ­os mĂł an uirlis chuĂ­ ionas go mbeidh an lĂ­ne fillte cothrom agus aonfhoirmeach feadh an fad iomlĂĄn. Is fĂ©idir leat meaisĂ­nĂ­ lĂșbthachta speisialta a cheannach i siopaĂ­ samhlacha, atĂĄ iontach chun cineĂĄlacha Ă©agsĂșla prĂłifĂ­lĂ­ fada, clĂșdaigh, etc. a dhĂ©anamh. Rogha eile ar an bpĂ­osa trealaimh seo atĂĄ sĂĄch costasach is ea caliper a ĂșsĂĄid. Ligeann a ghialla beachta agus fiĂș duit an chuid is mĂł de na plĂĄtaĂ­ a ghreamĂș agus a lĂșbadh go foirfe.

PlĂĄta grianghraf-eitseĂĄilte. (Eideard)

DĂ©antar cabhradh a atĂĄirgeadh go hĂ©asca ar eilimintĂ­ grianghraf-eitseĂĄilte. An ndĂ©anann an monarĂłir gearrthacha cuĂ­, ubhchruthacha de ghnĂĄth, in ĂĄiteanna roghnaithe? tĂĄ a n-eangach le feiceĂĄil Ăłn ?chlĂ©? gills. Agus barr an phinn (tip le liathrĂłid) ĂĄ threorĂș isteach iontu, foirmimid protrusions. Nuair a bhĂ­onn sĂ© ag stampĂĄil, caithfidh an chuid a bheith ar dhromchla crua agus leibhĂ©al. D'fhĂ©adfadh sĂ© go ndĂ©anfaĂ­ an eilimint a dhĂ­fhoirmiĂș ach an cabhradh a ullmhĂș, agus Ă© a scaipeadh go rĂ©idh le do mhĂ©ara. Mar an gcĂ©anna, is fĂ©idir bulges nĂ­os mĂł a fhoirmiĂș, mar shampla, i dĂșnphoill le haghaidh umair. Chun iad a ullmhĂș, bain ĂșsĂĄid as liathrĂłid bheag as an imthacaĂ­. TĂĄ an modh an-chosĂșil, rollaigh an liathrĂłid sa limistĂ©ar scamhadh go dtĂ­ go bhfaightear an cruth atĂĄ ag teastĂĄil.

Uaireanta tarlaĂ­onn sĂ© go bhfuil an leathĂĄn a ĂșsĂĄideann an monarĂłir an-chrua agus, in ainneoin na undercuts, tĂĄ sĂ© deacair Ă© a fhoirmiĂș. Sa chĂĄs seo, ba chĂłir Ă© a chailcĂ­niĂș thar dĂłire gĂĄis agus ligean dĂł fuarĂș go ciĂșin. Beidh an t-ĂĄbhar a ullmhaĂ­tear ar an mbealach seo nĂ­os plaisteach.

suiteĂĄil Is fĂ©idir grianghraf-eitseĂĄil na n-eilimintĂ­ ar dhĂĄ bhealach: gluing le gliĂș cianacrylate nĂł sĂĄdrĂĄil. TĂĄ a gcuid buntĂĄistĂ­ agus mĂ­bhuntĂĄistĂ­ ag an dĂĄ theicnĂ­c. TĂĄ gluing nĂ­os simplĂ­, nĂ­os saoire, is fĂ©idir leat miotail a nascadh le plaisteach, ach nĂ­l an tĂĄthĂș chomh buan. TĂĄ sĂĄdrĂĄil nĂ­os deacra, nĂ­os costasaĂ­, agus sĂĄch casta, ach is fĂ©idir le pĂĄirteanna a cheanglaĂ­tear ar an mbealach seo ualaĂ­ troma a sheasamh. NĂ­or cheart an rĂ©iteach seo a ĂșsĂĄid ach amhĂĄin chun eilimintĂ­ miotail a nascadh le chĂ©ile i gcĂĄs codanna mĂłra (m.sh. fenders umar). Go praiticiĂșil, nĂ­ ĂșsĂĄideann an t-Ășdar ach gluing, agus is rĂ©iteach leordhĂłthanach Ă© seo, ina thuairim. Go hĂĄirithe Ăłs rud Ă© go bhfuil buntĂĄiste eile aige? Is fĂ©idir eilimintĂ­ atĂĄ nasctha ar an mbealach seo a scafa gan dochar a dhĂ©anamh dĂłibh. An debonder mar a thugtar air (ar chineĂĄl an tuaslagĂłir cyanoacrylate). DĂ©anaimid Ă© a Ă­sliĂș go dtĂ­ an ĂĄit roghnaithe agus tar Ă©is tamaill is fĂ©idir leat na heilimintĂ­ a scaradh go cĂșramach. Ar an mbealach seo tĂĄ an cumas againn eilimint atĂĄ greamaithe go dona nĂł droch-mhĂșnlaithe a shocrĂș gan Ă­ a strĂłiceadh nĂł a lĂșbadh go rĂłmhĂłr. Ar an drochuair, nĂ­ sholĂĄthraĂ­onn sĂĄdrĂĄil deiseanna den sĂłrt sin? ag an acomhal beidh iarsmaĂ­ stĂĄin i gcĂłnaĂ­.

TĂĄ sĂ© an-tĂĄbhachtach an gliĂș ceart a roghnĂș. OibrĂ­onn cuid acu nĂ­os tapĂșla, rud a thugann nĂ­os lĂș ama duit chun eilimintĂ­ a chur i gceart, nascann cuid eile nĂ­os moille, rud a ligeann duit ceartĂșchĂĄin a dhĂ©anamh ach an tĂłgĂĄil iomlĂĄn a mhoilliĂș. GnĂ© bhunĂșsach agus tĂș ag obair le grianghraf-eitseĂĄil? Is Ă© a roghnĂș an mĂ©id ceart gliĂș. DĂ©anfaidh rĂł-bheag a thriomĂș go tapa agus nĂ­ fhĂ©adfaidh sĂ© na heilimintĂ­ a nascadh go maith. Is fĂ©idir leis an iomarca de splatter, nigh amach sonraĂ­ beaga (oibrĂ­onn an gliĂș ansin mar putty) agus bumps chruthĂș a scriosann an tsamhail tar Ă©is pĂ©inteĂĄil. Ach aird? Is fĂ©idir leat triail a bhaint as gliĂș bhreis le debonder. Agus ar deireadh, riail amhĂĄin nĂ­os mĂł. NĂ­or cheart greamachĂĄin chianaicrilĂĄit a ĂșsĂĄid chun eilimintĂ­ trĂ©dhearcacha a ghreamĂș, mar is fĂ©idir leo ceo a chur orthu, i.e. sciath bĂł Finne a fhoirmiĂș.

MeaisĂ­n lĂșbthachta gairmiĂșil le haghaidh pĂĄirteanna grianghraf-eitseĂĄilte.

Nuair a bheidh tĂș ag gliĂș, cuirimid ceanglĂłir i bhfeidhm ar cheann de na heilimintĂ­ ceangailte agus cuirimid i bhfeidhm Ă© ar an taobh eile san ĂĄit roghnaithe. NĂ­ mĂłr an ghreamaitheach a tharraingt (ribeach) isteach sa bhearna eatarthu. MĂĄ tĂĄ an eilimint an-bheag, cuir braon gliĂș i bhfeidhm ar phĂ­osa plĂĄta plaisteach agus bog imeall an bhlĂșire a gabhadh le tweezers ann. Is fĂ©idir leat dhĂĄ ghnĂ© nasctha a cheangal le chĂ©ile freisin agus gliĂș a chur i bhfeidhm ar bharr na snĂĄthaide.

MĂĄs mian leat pĂĄirteanna grianghraf-eitseĂĄilte, dĂ­ghĂ©illeadh go maith iad. NĂ­ mĂłr duit greamaigh sĂĄdrĂĄla (saor Ăł aigĂ©ad!) a ĂșsĂĄid, agus iarann ​​sĂĄdrĂĄla teocht-rialaithe nĂł micreatorch gĂĄis a ĂșsĂĄid chun na heilimintĂ­ atĂĄ le nascadh a thĂ©amh. NĂ­ mĂłr a mheabhrĂș go bhfuil an plĂĄta, a rĂłthĂ©amh roimh rĂ©, annealed agus clĂșdaithe le sraith ocsaĂ­dĂ­, soldered go capriciously.

MalabhĂĄn Ă©ilĂ­onn cĂșram speisialta. MĂșnlaĂ­ le gills? nĂ­ mĂłr iad a spraeĂĄil pĂ©inteĂĄilte le sraith tanaĂ­ pĂ©int. MĂĄ ĂșsĂĄidtear scuab d'fhĂ©adfadh sĂ© damĂĄiste a dhĂ©anamh do chodanna beaga nĂł iad a dhĂ­cheangal. D'fhĂ©adfadh fophĂ©inteĂĄil coirnĂ©il leathĂĄn miotail lĂșbtha a bheith mar thoradh air freisin.

Add a comment