Txiv neej tau ua tus tsov ntxhuav sib koom ntawm kev tsim khoom los ntawm kev soj ntsuam cov txheej txheem ntuj thiab qhov tshwm sim. Tab sis nrog kev txhim kho thev naus laus zis, kev txhim kho raws li kev tshawb fawb theoretical tau pib tshwm sim. Cov no suav nrog cov cuab yeej laser, uas thaum lub sijhawm nws muaj nyob tau txais ntau yam thiab hloov kho. Hauv tsev neeg, cov cuab yeej no tuaj yeem pab tau raws li cov khoom siv rangefinder, cov chaw taws teeb taw qhia, lossis ib feem ntawm qhov projector system. Tab sis yuav ua li cas thiaj ua tau lub laser hauv tsev yam tsis muaj cov chaw tsim khoom thiab cov thev naus laus zis siab? Qhov tseeb, nws cov cuab yeej siv yooj yim heev, txawm hais tias qee cov khoom yuav tsum tau muab los ntawm cov khoom tiav.
Cov cuab yeej thiab cov hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab laser hauv tsev
Kev lig kev cai nws ntseeg tau tias cov khoom ua haujlwm - ib hom laser lub teeb - yog lub pob zeb ruby. Tab sis txhawm rau txhim kho thiab txo tus nqi ntawm kev tsim kho, txawm tias cov kws tshaj lij lasers tau nce nqitsis muaj tus pas no. Ntau precisely, nws yog hloov los ntawm lwm emitters, thiab tsis tas yuav ib tug ruaj khov sawv daws yuav. Hauv qhov no, koj tuaj yeem siv cov tshuaj tov nrog dyes. Yuav ua li cas thiaj ua laser ntawm hom no koj tus kheej? Koj yuav xav tau ib lub teeb uas yuav illuminated qhov sib tov, emitting ib tug beam ntawm me me thickness ntawm qhov kev txiav txim ntawm 5 hli. Tus tsim kuj tseem yuav suav nrog qhov kho qhov muag rau kev kho thiab tsom rau lub teeb flux.
Tab sis tsis yog tag nrho. Lub laser yuav qhib tau los ntawm lub teeb nyem teeb. Nws cov qauv tsim yuav tsim los ntawm kev sib xyaw ua ke ntawm quartz iav ntsiab, electrodes thiab hlau tooj liab-steel puag. Cov electrodes yuav tsum tau txuas mus rau lub terminals ntawm lub capacitor, lub capacitance yuav tsum yog hais txog 15 microfarads nrog ib tug nqi peev xwm ntawm 3 kW. Raws li lub siab poob mus rau qhov yuav tsum tau muaj, lub capacitor yuav raug tso tawm thiab lub laser flash yuav tshwm sim.
Device puag
Lub ntsiab tseem ceeb ntawm lub laser hauv tsev yog lub amplifier raj. Raws li twb tau hais lawm, quartz iav nrog ib txoj kab uas hla mus txog 5 hli yuav siv tau rau hauv lub peev xwm no. Thaum kawg ntawm lub raj, nws yog ib qho tsim nyog los muab cov ntaub npog nrog lub qhov rais tiaj tus - kuj yog ua los ntawm quartz. Cov cuab yeej tau muab tso rau nruab nrab ntawm ob daim iav, ua rau qhov chaw nruab nrab ntawm qhov kho qhov muag. Tam sim no lwm lo lus nug - yuav ua li cas kom laser organically supplemented nrog ib tug trigger? Rau nws, lwm quartz raj yog siv, uas yuav tsum tau muab tso rau thaum uas tig mus rau thawj. Ob lub tog raj kheej yuav tsum tau muab tso rau hauv daim iav elliptical reflective.
Ntxhais tawm ntawm daim iav elliptical zoo li tus iav, lub teeb nyem yuav ua rau muaj kev xavbeam ntawm lub amplifying raj. Txhawm rau ua haujlwm hauv Circuit Court no, nws yog ib qho tseem ceeb kom raug tso lub amplifier nrog tus txhais ntawm lub reflector foci. Nws raug nquahu kom siv cov iav aluminium lossis nyiaj coated iav. Lawv txoj kab uas hla yuav tsum yog kwv yees li 10 mm. Nyob rau hauv cov txheej txheem ntawm hluav taws xob, ib qho ntawm cov iav yuav muab tag nrho cov kev xav ntawm lub teeb, thiab qhov thib ob - me ntsis ntau tshaj li ib nrab ntawm cov flux. Lub beam ntu uas yuav dhau los ntawm daim iav thib ob yuav tsim lub teeb laser.
Reflector device
Qhov kev ua haujlwm ntawm lub reflector yuav ua los ntawm nyias-walled txhuas raj nrog ib txoj kab uas hla ntawm 2.5 thiab ib tug ntev ntawm 8 cm. Nws yog ib qho tseem ceeb uas nws sab hauv yog ua tib zoo polished. Tsis tas li ntawd, twb yog ib qho khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Yuav ua li cas yuav ua rau ib tug laser nrog koj tus kheej txhais tes nrog xws li ib tug reflector? Koj tuaj yeem kho cov duab hauv lwm qhov, thiab nws raug pom zoo kom kho lub reflector nrog me me hlau clamp. Qhov loj axis ntawm qhov yuav tsum tau teem caij mus rau lub dav hlau ntawm lub hauv paus. Nyob rau hauv lub neej yav tom ntej, lub trigger thiab amplifier yuav muab tso rau hauv ellipse foci nrog qhov sib txawv ntawm 12 hli. Tsis tas li ntawd, cov axes ntawm cov hlab ntsha yuav tsum sib haum nrog lub foci ntawm aluminium reflector. Nws yog ib qho tsim nyog los xam ua ntej qhov muaj peev xwm ntawm kev teeb tsa cov hlwb lossis cov zawj rau kev kho cov iav tiaj tus, nrog rau lawv cov kev hloov kho. Txhawm rau kom muaj peev xwm kho lub kaum sab xis ntawm kev sib cuag ntawm daim iav nrog cov nqaj, nws yuav muaj txiaj ntsig los muab cov khoom siv txuas nrog cov springs.
daim iav khoom
Daim iav Translucent yog qhia nrog lub ntsej muag coated ntsib thawj quartz amplifier raj. Qhov teeb meem tuaj yeem tshwm sim tsuas yog hauv kev tsim cov iav ntsiab nrog cov yam ntxwv xav tau. Yuav ua li cas ua ib lub laser nyob rau hauv tsev raws li ib tug silver-plated daim iav? Thaum pib, ib lub khob iav yog coj, qhov saum npoo ntawm uas yog ua tib zoo degreased. Ib sab ntawm cov khoom yog them nrog nitro xim, tom qab uas ib tug silvering tshuaj tiv thaiv yog nqa tawm. Thiab nyob rau theem no nws yog ib qho tseem ceeb kom coj mus rau hauv tus account ib nuance. Cov tsoos silvering ua rau lub fact tias lub nto yog kiag li them nrog ib tug tinted txheej. Nyob rau hauv rooj plaub no, qhov no yuav tsum tau zam, txij li daim iav yuav tsum translucent. Lub degree ntawm kev pab them nqi yog txiav txim los ntawm lub sij hawm ncua sij hawm ntawm lub workpiece nyob rau hauv lub npaj cov tshuaj tiv thaiv ntawm cov nyiaj. Raws li txoj cai, lub sijhawm zoo tshaj plaws yog muab los ntawm kev sim, ntau npaum li yuav nyob ntawm tus txheej txheem txheej txheem.
YDyes rau laser
Cov cuab yeej siv tau ntau yam xim, tab sis thawj zaug thaum tsim cov qauv yooj yim, koj tuaj yeem txwv koj tus kheej rau rhodamine. Qhov no yog xim txiv kab ntxwv uas yuav npog lub spectrum ntawm daj-ntsuab mus rau liab. Methyl cawv yuav pab npaj cov tshuaj rhodamine. Kwv yees li 45 mg ntawm rhodamine yog diluted nrog nws hauv ib lub thawv me me. Yuav ua li cas ua ib lub laser nrog rau lwm qhov ntxoov ntxoo ntawm cov nqaj? Raws li tib lub tswv yim, kev sib xyaw tsim nyog yog tsim los ntawm diluting dyes nrog methyl cawv. Piv txwv li, lub teeb xiav yog tau los ntawm diethylaminomethyl-coumarin, thiab sodium fluoresceinmuab tshuaj lom-ntsuab ntxoov ntxoo. Cov tshuaj dye tiav lawm yuav tsum ntws los ntawm lub raj booster ntawm tus nqi tsawg kawg yog 4 l / h.
Teeb tsa thiab npaj lub laser rau kev ua haujlwm
Tom qab lub laser npaj tau, koj yuav tsum tau teeb tsa. Qhov tseeb, tsuas yog ib qho parameter yog tswj - lub kaum sab xis ntawm daim iav thiab lub raj. Rau cov cuab yeej ua haujlwm, lub dav hlau xav tau yuav tsum tau taw qhia rau perpendicular mus rau lub amplifier thiab parallel mus rau daim iav nyob rau hauv opposite focus cell. Koj yuav tsum tau saib xyuas lub zog ntawm lub cuab yeej. Yuav ua li cas thiaj ua tau lub laser kom nws ua haujlwm ntev li ntev tau offline? Ua li no, koj yuav tsum tau mount ib qho tshwj xeeb thaiv nrog ib lub hwj huam mov rau lub trigger. Lub kaw lus yuav ua hauj lwm los ntawm lub capacitor thiab xaim nrog qhov tsawg kawg nkaus ntawm kev tiv thaiv. Raws li kev xyaum qhia, lub tsheb npav nrog tooj liab conductors nrog hla ntu ntawm 10x1 hli dhau los ua qhov kev xaiv zoo tshaj plaws rau cov kab hluav taws xob.
Yuav ua li cas thiaj ua tau lub laser muaj zog?
Cov khoom siv laser ua haujlwm siab txog li 300 mW tuaj yeem ua tau txawm tias nyob rau hauv lub hauv paus ntawm cov pa disk drive. Nws yuav xav tau 100 mF thiab 100 pF capacitors, LED teeb, resistors thiab DVD-RW tsav ncaj qha, cov ntaub ntawv ceev uas tsawg kawg yog 16x. AAA roj teeb yuav muaj lub luag haujlwm rau lub zog. Yuav ua li cas yuav ua rau ib tug laser los ntawm ib tug disk? Tag nrho cov khoom siv ua haujlwm yuav ua raws li tus neeg tsav tsheb - lub rooj tsav xwm hluav taws xob, uas cov khoom yuav tsum tau soldered. Ib lub diode tshwj xeeb yuav tsum tau siv los ua lub laser, tab sis nws tsis tuaj yeem txuas ncaj qha rau lub zog hluav taws xob. Xws liDiodes yog powered los ntawm tam sim no, tsis voltage. Ib tug collimator kuj muaj nyob rau hauv lub system. Qhov no yog ib hom kho qhov muag module uas yuav ua tau ib tug nyias beam converter.
Zaj lus
Raws li muaj txiaj ntsig zoo li cov khoom siv laser, lawv yuav tsum tsuas yog siv thaum tsim nyog, vim tias lawv yog technically thiab electrochemically tsis zoo. Yuav ua li cas thiaj ua tau lub laser nrog kev nyab xeeb tshaj plaws ua haujlwm hauv paus? Qhov tseeb, txoj kev piav qhia ntawm kev tsim cov cuab yeej ntawm dyes yog qhov txaus ntshai tshaj plaws los ntawm qhov pom ntawm cov teeb meem hluav taws xob vim muaj hluav taws xob tsawg. Tab sis txawm nyob rau hauv cov ntaub ntawv no, koj muaj peev xwm nce nws kev ruaj ntseg los ntawm integrating ntxiv kev ruaj ntseg lim. Yam tsawg kawg nkaus, qhov kev daws teeb meem no yuav tiv thaiv qhov muag ntawm tus neeg siv thiab cov neeg uas yuav nyob hauv thaj tsam ntawm daim ntawv thov ntawm lub cuab yeej.
