Ibisobanuro byiza bikoreshwa mugushushanya no gukora ibice cyangwa sisitemu kugirango bigaragaze uburyo byujuje ibisabwa bimwe mubikorwa.Ni ingirakamaro kubwimpamvu ebyiri: icya mbere, bagaragaza imipaka yemewe yibipimo byingenzi bigenga imikorere ya sisitemu;icya kabiri, bagaragaza umubare wibikoresho (ni ukuvuga igihe nigiciro) bigomba gukoreshwa mubikorwa.Sisitemu ya optique irashobora kubabazwa no kudasobanurwa neza cyangwa kurenza urugero, byombi bishobora kuvamo gukoresha umutungo bitari ngombwa.Paralight Optics itanga optique ihendutse kugirango uhuze ibisabwa neza.
Kugirango urusheho gusobanukirwa neza na optique, ni ngombwa kwiga icyo bivuze.Ibikurikira nintangiriro ngufi yuburyo busanzwe bwibintu hafi ya byose bya optique.
Ibikorwa byo gukora
Ubworoherane bwa Diameter
Kwihanganira diameter yibintu bizenguruka bitanga urwego rwemewe rwagaciro.Kwihanganira diameter nta ngaruka bigira ku mikorere ya optique ubwayo, icyakora, ni ngombwa cyane kwihanganira imashini igomba kwitabwaho niba optique igiye gushyirwaho muburyo ubwo aribwo bwose.Kurugero, niba diameter ya lens optique itandukanije nagaciro kayo, birashoboka ko umurongo wa mashini ushobora kwimurwa uva mumurongo wa optique mugiterane cyashizweho, bityo bigatera icyubahiro.
Igishushanyo 1: Gutanga urumuri rwuzuye
Ubu buryo bwo gukora burashobora gutandukana ukurikije ubuhanga nubushobozi bwuwabihimbye.Paralight Optics irashobora gukora lens kuva diameter 0.5mm kugeza 500mm, kwihanganira bishobora kugera kumipaka ya +/- 0.001mm.
| Imbonerahamwe 1: Gukora kwihanganira Diameter | |
| Kwihanganira Diameter | Icyiciro cyiza |
| + 0.00 / -0.10 mm | Ibisanzwe |
| + 0.00 / -0.050 mm | Icyitonderwa |
| + 0.000 / -0.010 | Byukuri |
Ubworoherane bwo Hagati
Ubunini bwo hagati bwibintu bya optique, cyane cyane lens, nubunini bwibintu byapimwe hagati.Ubugari bwa Centre bupimirwa kumurongo wububiko bwa lens, bisobanurwa nkumurongo hagati yimpande zinyuma.Guhinduranya hagati yuburebure bwa lens birashobora kugira ingaruka kumikorere ya optique kuko uburebure bwikigo, hamwe na radiyo yo kugabanuka, bigena inzira ya optique yuburebure bwimirasire inyura mumurongo.
Igishushanyo 2: Igishushanyo cya CT, ET & FL
| Imbonerahamwe 2: Gukora ubworoherane bwo kubyimba hagati | |
| Ubworoherane bwo Hagati | Icyiciro cyiza |
| +/- 0,10 mm | Ibisanzwe |
| +/- 0,050 mm | Icyitonderwa |
| +/- 0,010 mm | Byukuri |
Uburebure bwumurongo Imirongo Hagati
Uhereye ku ngero zavuzwe haruguru zerekana ibishushanyo byerekana uburebure hagati, ushobora kuba wabonye ko ubunini bwa lens butandukanye kuva ku nkombe kugera hagati ya optique.Biragaragara, iyi ni imikorere ya radiyo ya curvature na sag.Plano-convex, biconvex hamwe na lisansi nziza ya menisque ifite ubunini bunini kuri santere zabo kuruta kuruhande.Kuri plano-conave, biconcave na lisansi mbi ya menisque, uburebure bwikigo buri gihe buba bworoshye kuruta ubugari bwuruhande.Abashushanya optique muri rusange bagaragaza impande zombi hamwe nubugari hagati yubushushanyo bwabo, kwihanganira kimwe muribi, mugihe ukoresha urundi nkurwego rwerekana.Ni ngombwa kumenya ko hatabayeho kimwe muri ibyo bipimo, ntibishoboka kumenya imiterere yanyuma yinzira.
Igishushanyo 3: Igishushanyo cya CE, ET, BEF na EFL
Itandukaniro / Impande Zitandukanye (ETD)
Wedge, rimwe na rimwe byitwa ETD cyangwa ETV (Edge Thickness Variation), ni igitekerezo cyoroshye cyo gusobanukirwa mubijyanye no gushushanya no guhimba.Mubusanzwe, ibi bisobanuro bigenzura uburyo buringaniye ibice bibiri bya optique ya lens bihuye.Itandukaniro iryo ariryo ryose rishobora gutuma urumuri rwoherejwe rutandukira inzira yarwo, kubera ko intego ari iyo kwibanda cyangwa gutandukanya urumuri muburyo bugenzurwa, wedge rero itangiza gutandukana udashaka munzira yumucyo.Umuhengeri urashobora gutomorwa mubijyanye no gutandukana kwinguni (kwibeshya hagati) hagati yimyanya ibiri yanduza cyangwa kwihanganira kumubiri kumpande zubunini butandukanye, ibi byerekana itandukaniro riri hagati yimikorere ya optique ya optique ya lens.
Igishushanyo 4: Ikosa ryo Hagati
Sagitta (Sag)
Radius yo kugabanuka ifitanye isano itaziguye na Sagitta, bakunze kwita Sag mu nganda nziza.Mu mvugo ya geometrike, Sagitta yerekana intera kuva hagati yukuri ya arc kugera hagati ya base yayo.Muri optique, Sag ikoreshwa kuri convex cyangwa igoramye kandi igereranya intera igaragara hagati ya vertex (hejuru cyangwa hasi cyane) ingingo ikurikira umurongo hamwe nu murongo wo hagati wumurongo ushushanyije kuri perpendicular kumurongo kuva kuruhande rumwe rwa optique kugeza kuri ikindi.Igishushanyo gikurikira gitanga ishusho ya Sag.
Igishushanyo 5: Igishushanyo cya Sag
Sag ni ngombwa kuko itanga umwanya hagati ya radiyo ya curvature, bityo bigatuma abayihimbye bashyira neza radiyo kuri optique, kimwe, no gushiraho hagati yubugari bwuruhande rwa optique.Kumenya radiyo yo kugabanuka, kimwe, na diameter ya optique, Sag irashobora kubarwa na formula ikurikira.
Aho:
R = radiyo yo kugabanuka
d = diameter
Imirasire yo kugabanuka
Ikintu cyingenzi cyingenzi cya lens ni radiyo yo kugabanuka, ni ikintu cyibanze kandi gikora cyibintu bya optique ya optique, bisaba kugenzura ubuziranenge mugihe cyo gukora.Iradiyo yo kugabanuka isobanurwa nkintera iri hagati ya vertex ya optique hamwe na centre ya curvature.Irashobora kuba nziza, zeru, cyangwa mbi bitewe nuburyo ubuso ari convex, plano, cyangwa buringaniye, bwiyubashye.
Kumenya agaciro ka radiyo ya curvature hamwe nubugari bwa centre ituma umuntu amenya inzira ya optique yuburebure bwimirasire inyura mumurongo cyangwa indorerwamo, ariko kandi igira uruhare runini mukumenya imbaraga za optique yubuso, nuburyo bukomeye optique sisitemu ihuza cyangwa itandukanya urumuri.Abashushanya optique batandukanya uburebure burebure nuburebure bwerekanwe mugusobanura ingano yimbaraga za optique ya lens zabo.Uburebure bugufi bwibanze, ibigora urumuri byihuse bityo bikagerwaho kwibanda mumwanya muto uvuye hagati ya lens bivugwa ko bifite imbaraga za optique, mugihe ibyibanda kumucyo buhoro buhoro bisobanurwa ko bifite imbaraga nke za optique.Iradiyo ya curvature isobanura uburebure bwibanze bwa lens, inzira yoroshye yo kubara uburebure bwibanze kuri linzira ntoya itangwa na Thin Lens Yegeranye ya Lens-Maker.Nyamuneka menya neza, iyi formula ifite agaciro gusa kumurongo ufite ubunini buke iyo ugereranije n'uburebure bwibanze.
Aho:
f = uburebure
n = indangantego yerekana ibintu bifatika
r1 = radiyo yo kugabanuka kubuso bwegereye urumuri rwibyabaye
r2 = radiyo yo kugabanuka kubuso kure cyane yumucyo wibyabaye
Kugirango ugenzure itandukaniro iryo ariryo ryose muburebure, optique rero igomba gusobanura kwihanganira radiyo.Uburyo bwa mbere nugukoresha uburyo bworoshye bwo kwihanganira imashini, kurugero, radiyo irashobora gusobanurwa nka 100 +/- 0.1mm.Mu bihe nk'ibi, radiyo irashobora gutandukana hagati ya 99.9mm na 100.1mm.Uburyo bwa kabiri nugukoresha kwihanganira radiyo ukurikije ijanisha.Ukoresheje radiyo imwe 100mm, optique irashobora kwerekana ko kugabanuka bidashobora gutandukana kurenza 0.5%, bivuze ko radiyo igomba kugwa hagati ya 99.5mm na 100.5mm.Uburyo bwa gatatu nugusobanura kwihanganira uburebure bwibanze, akenshi ukurikije ijanisha.Kurugero, lens ifite uburebure bwa 500mm yibanze irashobora kugira kwihanganira +/- 1% bivuze kuri 495mm kugeza kuri 505mm.Gucomeka uburebure bwibanze murwego ruto ruringaniye bituma abahimbyi bashobora kwihanganira imashini kuri radiyo yo kugabanuka.
Igishushanyo 6: Kwihanganira Radius kuri Centre ya Curvature
| Imbonerahamwe 3: Gukora kwihanganira Radiyo yo kugabanuka | |
| Imirasire yo kwihanganira kugabanuka | Icyiciro cyiza |
| +/- 0.5mm | Ibisanzwe |
| +/- 0.1% | Icyitonderwa |
| +/- 0.01% | Byukuri |
Mu myitozo, abahimbyi ba optique bakoresha ubwoko butandukanye bwibikoresho kugirango bemere radiyo yo kugabanuka kumurongo.Iya mbere ni impeta ya spherometero yometse ku gipimo cyo gupima.Mugereranije itandukaniro ryo kugabanuka hagati y "impeta" yateganijwe mbere na radiyo ya optique ya curvature, abahimbyi barashobora kumenya niba hakenewe ubundi gukosorwa kugirango tugere kuri radiyo ikwiye.Hariho kandi umubare utari muto wa sisitemu kuri sisitemu kugirango wongere ukuri.Ubundi buryo busobanutse neza nuburyo bwikora bwitumanaho profilometero ikoresha iperereza kugirango ipime muburyo bwa lens.Hanyuma, uburyo budahuza uburyo bwa interferometrie burashobora gukoreshwa mugukora igishushanyo mbonera gishobora kugereranya intera igaragara hagati yubuso bugana hagati yacyo.
Centration
Centration nayo izwi no gushira hamwe cyangwa kwiyubaha.Nkuko izina ribivuga, centration igenzura neza neza aho radiyo igoramye.Iradiyo yuzuye neza ihuza neza na vertex (hagati) yo kugabanuka kwayo na diameter yo hanze ya substrate.Kurugero, lens ya plano-convex ifite umurambararo wa 20mm yaba ifite radiyo yibanze neza niba vertex ihagaze neza neza na 10mm uhereye kumwanya uwariwo wose wa diameter.Bikurikiranye rero ko abahimbyi ba optique bagomba kuzirikana X na Y axis mugihe bagenzura centration nkuko bigaragara hano hepfo.
Igishushanyo 7: Igishushanyo mbonera
Ingano ya decenter muri lens ni iyimurwa ryumubiri ryimashini ya optique.Imashini ya lensike ni geometrike ya axis ya lens kandi isobanurwa na silinderi yayo yo hanze.Inzira ya optique ya lens isobanurwa nubuso bwa optique kandi niwo murongo uhuza ibigo byo kugabanuka kwubuso.
Igishushanyo 8: Igishushanyo cyo Kwegereza Imana
| Imbonerahamwe 4: Gukora kwihanganira Ibikorwa | |
| Centration | Icyiciro cyiza |
| +/- 5 Arcminutes | Ibisanzwe |
| +/- 3 Arcminutes | Icyitonderwa |
| +/- 30 Arcseconds | Byukuri |
Kubangikanya
Kuringaniza bisobanura uburyo ibice bibiri bisa nuburinganire.Ningirakamaro mugusobanura ibice nka Windows na polarizeri aho ibisa neza nibyiza kubikorwa bya sisitemu kuko bigabanya kugoreka bishobora gutesha agaciro ishusho cyangwa ubwiza bwurumuri.Ubworoherane busanzwe buri hagati ya arcminute 5 kugeza kuri arcseconds nkeya kuburyo bukurikira:
| Imbonerahamwe 5: Gukora kwihanganira kubangikanya | |
| Kwihanganirana | Icyiciro cyiza |
| +/- 5 Arcminutes | Ibisanzwe |
| +/- 3 Arcminutes | Icyitonderwa |
| +/- 30 Arcseconds | Byukuri |
Kwihanganira Inguni
Mubice nka prism na beamsplitters, inguni hagati yimiterere ningirakamaro kumikorere ya optique.Uku kwihanganira inguni gupimwa hifashishijwe inteko ya autocollimator, sisitemu yumucyo itanga urumuri rwuzuye.Autocollimator izunguruka hejuru yubuso bwa optique kugeza ibisubizo bya Fresnel bigarutse muri byo bitanga ikibanza hejuru yubuso bugenzurwa.Ibi biremeza ko urumuri rwegeranijwe rukubita hejuru mubisanzwe bisanzwe.Inteko yose ya autocollimator noneho izunguruka hafi ya optique hejuru yubutaha bukurikira kandi inzira imwe irasubirwamo.Igishushanyo cya 3 cyerekana uburyo busanzwe bwa autocollimator bupima kwihanganira inguni.Itandukaniro mu nguni hagati yimyanya ibiri yapimwe ikoreshwa mukubara kwihanganira hagati yimiterere ibiri ya optique.Kwihanganira inguni birashobora gufatwa kwihanganira arcminute nkeya kugeza kumanuka kuri arcseconds.
Igicapo 9: Gushiraho Autocollimator Gupima Kwihanganira Inguni
Bevel
Inguni zifatika zirashobora kuba zoroshye cyane, kubwibyo, ni ngombwa kubarinda mugihe ukora cyangwa gushiraho ikintu cyiza.Uburyo busanzwe bwo kurinda izo mfuruka ni ugukata impande.Bevels ikora nka chamfers ikingira kandi ikumira imitwe.Nyamuneka reba imbonerahamwe ikurikira 5 kuri bevel spec ya diameter zitandukanye.
| Imbonerahamwe 6: Imipaka ntarengwa yo Kugaragaza Isura ntarengwa ya Bevel | |
| Diameter | Ubugari ntarengwa bwo mu maso bwa Bevel |
| 3.00 - 5.00mm | 0,25mm |
| 25.41mm - 50.00mm | 0.3mm |
| 50.01mm - 75.00mm | 0.4mm |
Sobanura neza
Aperture isobanutse igenga igice cyinzira zigomba kubahiriza ibisobanuro byose byasobanuwe haruguru.Irasobanuwe nka diameter cyangwa ingano yikintu cya optique haba muburyo bwa tekinike cyangwa ku ijanisha rigomba kuba ryujuje ibisobanuro, hanze yacyo, abahimbyi ntibemeza ko optique izubahiriza ibisobanuro byavuzwe.Kurugero, lens irashobora kugira diameter ya 100mm hamwe na aperture isobanutse neza nka 95mm cyangwa 95%.Uburyo ubwo aribwo bwose buremewe ariko ni ngombwa kwibuka nkitegeko rusange, uko aperture isobanutse, niko bigoye cyane optique kubyara umusaruro kuko isunika imikorere isabwa hafi kandi yegereye impande zifatika za optique.
Bitewe n'imbogamizi zogukora, ntibishoboka rwose kubyara aperture isobanutse neza ihwanye na diameter, cyangwa uburebure bwubugari, bwa optique.
Igishushanyo 10: Igishushanyo cyerekana Aperture isobanutse na Diameter ya lens
| Imbonerahamwe 7: Sobanura kwihanganira Aperture | |
| Diameter | Sobanura neza |
| 3.00mm - 10.00mm | 90% ya Diameter |
| 10.01mm - 50.00mm | Diameter - 1mm |
| ≥ 50.01mm | Diameter - 1.5mm |
Kubindi bisobanuro byimbitse, nyamuneka reba kataloge optique cyangwa ibicuruzwa bigaragara.
Igihe cyo kohereza: Apr-20-2023