Yuav ua li cas ua rau cov lus taw kev ua kom tig lub teeb rau koj tus kheej. Kev thaiv kev thaiv

Tsab ntawv tsa suab sensors yog txawv heev rau teeb pom kev zoo nyob rau hauv tsim. Ua ntej tshaj plaws, nws yuav tsum tau sau tseg hais tias hnub tim muaj ntau ntau cov duab photocell rau cov cuab yeej no. Thaum kawg, lawv tso lawv txoj kev tsis sib haum mus rau lub sensor. Tsis tas li ntawd, cov qauv zoo nyob rau hauv rhiab heev. Qhov no yog vim lub fact tias cov amplifiers raug ntsia saum lawv nrog lub hwj chim sib txawv. Nws yog qhov nyuaj heev kom dhos lub rhiab koj tus kheej, tab sis, yog tias koj xaiv tag nrho cov ntsiab lus thiab koom rau lub tswvyim, koj tuaj yeem ua tau.

Txheem daim duab thaiv

Cov qauv kev sib txuas ntawm tus qauv ntawm tus qauv xav tias kev siv lub teeb tsa photocell. Hauv qhov no, transistors siv feem ntau ntawm lub diode hom. Lub teeb nyob rau hauv cov ntaub ntawv no yuav tsum nyob ze ntawm lub amplifier. Qhov dav ntawm qhov kis tau tus kab mob yog nyob ntawm hom kab ua lag luam. Amplifiers feem ntau ntsia tau rau hauv hom pulsed. Txawm li cas los xij, kev hloov kho nrog kuj tuaj yeem pom hauv peb lub sijhawm. Qhov tseeb ntawm cov cuab yeej kev taug qab nyob rau cov sij hawm ntev yog nyob ntawm ntau yam. Ua ntej tshaj, nws txhawj txog hom lim, uas yog tsim los txhawb lub suab nrov. Tsis tas li ntawd, ib qho khoom nruab nrab yog nruab rau hauv qhov kev ntsuas, uas tuaj yeem hloov tsis tau.

Qauv nrog ib tug photocell magnetic

Yuav kom sib sau ua ke no hom ntawm cov lus tsa suab sensors tig rau ntawm lub teeb nrog nws ob txhais tes (tswvyim qhia hauv qab no), yuav tsum xub tuaj tos tsev nyob rau hauv lub ntaus ntawv. Tom qab qhov no, lub teeb yog ntsia ncaj ncaj. Tsis tas li ntawd nws yog ib qho tseem ceeb los npaj lub cartridge. Koj tuaj yeem xa tau cov npe no tom qab lub modulator. Rau lub hom phiaj no nws yog qhov tsim nyog rau nws los tsim ib qho chaw. Chav tsev tuaj yeem kho nyob rau hauv vaj tse nrog cov ntsia hlau.

Tom qab txuas lub modulator, ib qho kev sib tw dhau los ntawm lub capacitor. Nws lub peev xwm rau kev ruaj ntseg ntawm tus sensor yuav tsum tsis pub tshaj 4 phaj. Txwv tsis pub, lub dav ntawm lub passband txo ho. Txhawm rau txuas lub cuab yeej rau lub network, cov siv tau siv cov diffusers. Nyob rau hauv tag nrho, lawv yuav tsum muaj peb cov neeg. Ib ntawm lawv yog tsim los ua av. Thaum kawg, lub xam nrog ntawm lub teeb los ntawm cov lus tsa suab sensor tuaj yeem nqa tawm.

Daim ntawv thov ntawm broadband photocells

Folding hom hom ntawm cov lus taw kev ua kom tig lub teeb nrog lawv tus kheej tes yog qhov yooj yim heev. Ua ntej tshaj plaws, lub teeb vaj tse yuav tsum tau npaj ua ib qho qauv. Hauv qhov no, qhov chaw muab faib rau qhov no. Lub rooj tsavxwm yuav tsum tsis txhob kov qhov ncaj ntawm lub tsev. Chav tsev feem ntau yog khi rau cov ntsia hlau. Diffusers hauv qhov no yog siv los ua tus qauv rau peb cov neeg. Nyob rau hauv no txuas, qhov kev txuas tau ua rau lub network ntawm tus amplifier.

Transistors nyob rau hauv qhov teeb meem no yuav siv tau cov hom induction. Txawm li ntawd los, nws yuav tsum tau nyob rau hauv lub hlwb nco tias lub rhiab heev ntawm sensor yuav tsawg. Kuj nyob rau hauv qhov teeb meem no, koj tuaj yeem siv cov khoom siv resistor transistors. Cov kis dav dav hauv lawv yog peev xwm ntawm kev nce mus txog 5 microns. Qhov voltage ntawm lub teeb qhov muag yuav tsum raws nraim 5 V.

Sensor ntawm dipole resistors

Los sib sau ua ke li hom ntawm cov lus taw kev ua kom tig lub teeb nrog koj ob txhais tes, koj tuaj yeem yog tias koj tuaj yeem tuaj yeem nqa ib tus qauv photocell. Yuav ua rau kom muaj zog, ntau tus kws qhia tawm tswv yim siv cov khoom sib nqus sib nqus. Nyob rau hauv peb lub sij hawm lawv yog nyob rau hauv zoo kawg thiab xav tau. Cov hnyuv hauv qhov xwm txheej no yog hu kom tau xaiv ib hom emitter. Qhov pib tshaj tawm qhov kev txwv parameter yuav tsum nyob rau theem 44 Hz. Tag nrho cov no yuav cia qhov voltage ntawm lub teeb qhov muag kom txaus 5 V.

Txawm li cas los xij, nyob rau hauv qhov teeb meem no, hom kev amplifier yuav tsum raug xam tias yog. Yog tias nws siv los ua ib hom network, nws yog qhov zoo dua rau nruab capacitors nyob ze ntawm qhov kev sib txuas nrog photocell. Qhov nruab nrab, lawv lub peev xwm tsis muaj ntau tshaj 9 phaj. Feem ntau, kev qhia txog cov lus taw kev hais txog kev ua kom pom ntawm cov neeg siv kev pom kev pom zoo yog qhov zoo.

Kev siv cov xim xaiv lub cev

Los sib sau ua ke li hom ntawm cov lus tsa suab ntawm cov lus tsa suab los tig lub teeb los ntawm txhais tes, nws yog ib qhov tsim nyog yuav tau xaiv ib lub hnab yas rau lub photocell. Hauv qhov no, lub teeb yuav tsum muab cais. Transistors rau cov qauv no yog tsim rau hom kev ua lag luam. Nres rau lawv nrog cov amplifier. Hauv qhov no, koj tuaj yeem xaiv hom network. Ncaj nraim rau lub capacitor yuav tsum tau nyob rau sab saum toj ntawm lub photocell.

Kev twb kev txuas qauv standardly nqa tawm los ntawm ib tug diffuser. Nyob rau hauv rooj plaub no, thawj zaug yuav tsum mus rau anode, thiab lub thib ob - mus rau cathode. Cov neeg ntawm tus ntaus ntawv yog nyob rau hauv lub mus txog qhovtwg nyob rau hauv qhov teeb meem no thiaj tau tuaj los ntawm lub hwj chim amplifier. Tsis tas li ntawd, nws yuav tsum tau sau tseg tias cov photocells rau qhov no yog ntau dua li hom sib nqus. Yog tias peb siv ib qho tseem ceeb analog, lub load rau lub capacitors yuav loj heev. Kev tsis ua haujlwm kuj tuaj yeem tshwm sim nyob rau hauv transistor.

Supersensitive qauv

Los sib sau ua ke li hom ntawm cov lus taw kev ua kom tig lub teeb nrog koj tus kheej tes, koj tuaj yeem yog tias koj xaiv ib tug photocell zoo ua ntej. Ntau tus kws kho mob nyob rau hauv cov ntaub ntawv no yog qhia kom muab qhov preference rau magnetic analogs. Lawv cov kev xav tau yog nyob ntawm theem 55 microns. Nws kuj tseem yuav tsum tau sau tseg tias qhov thev ntim yuav tsum tau muab nruab nrog ib qho chaw pib ntawm 30 Hz. Tag nrho cov no yog tsim nyog thiaj li yuav tshem tawm cov load ntawm lub capacitors. Muaj ob qho transistors rau lub cuab yeej. Ib qho ntawm lawv yuav tsum tau nyob ntawm tus diffuser. Qhov parameter ntawm nws patency yog largely nyob ntawm lub zog ntawm lub amplifier. Lub teeb ntsig yuav siv tau rau qhov no.

Kev hloov kho nrog rhiab heev

Nrog txo rhiab heev, ua li cas koj ua suab tsom kom tig teeb? Teb lo lus nug no, nws yog ib qho tseem ceeb kom paub tias nws yog tus tsim nyog xaiv photocells nyob rau hauv xws li ib qho teeb meem. Qhov ntsuas tus cev lus yog, ntawm qhov nruab nrab, 20 μm. Nws tseem ceeb heev uas yuav tsum nco ntsoov tias cov amplifiers siv rau hauv cov cuab yeej yog ntau heev. Hauv qhov xwm txheej no, nws yog ib qho tsim nyog uas qhov tsis zoo ua theem nyob hauv Circuit Court tsis tshaj 11 ohms.

Txwv tsis pub, cov resistors yuav hlawv tawm sai sai. Cov cuab yeej thiaj txuas tau los ntawm cov diffuser xwb. Raws li txoj cai, nws yog ntsia nrog lub zener diode. Vim yog qhov me me no muaj qhov poob rau hauv tsev tsis txaus ntshai rau qhov khoom siv. Nws tseem yuav tsum tau sau tseg tias cov capacitors yog qhov tseem ceeb los xaiv cov neeg muaj peev xwm.

Cov kev hloov kho nrog lub membrane amplifier

Cov lus taw kev hais txog kev hloov ntawm lub teeb (kev sib txuas qhov teeb meem tau teev tseg hauv qab) muaj ntau ntau hauv kev thov hnub no. Yog tias koj ntseeg tias tib neeg cov kev txheeb xyuas, ces lawv tau muab qhov yooj yim heev. Ua ntej tshaj, nws yog ib qhov tsim nyog los ntxuav lwm cov neeg. Ua li no, tshem tawm cov npog diffuser. Tom qab ntawd, thawj tus neeg xaiv tau raug xaiv thiab txuas nrog cov kab txuas. Tom ntej, koj yuav tsum tau xa mus rau hauv av. Hais txog lub sensor, qhov membrane amplifier nyob rau hauv cov cuab yeej ho ua rau kom muaj qhov pib ntau zaus ntsuas. Photocells rau nws yog tsim rau txhua hom. Txawm li cas los xij, ntau tus kws kho mob qhia tawm cov neeg lag luam kom nruab ib yam. Hauv qhov no, lawv muaj peev xwm ua hauj lwm ntau heev.

Resistors tsim nyog tshwj xeeb mloog. Qee tus ntawm lawv yog cov qauv thaum assembling lub cuab yeej. Txawm li cas los xij, qhov no tsis zoo, kev tsis haum ua haujlwm hauv lub sensor yuav yog kwv yees li 6 ohms. Nyob rau hauv photocell no load yog xam ntau heev. Yuav kom daws tau qhov teeb meem no, koj yuav tsum faj seeb rau ob-kab kev tiv taus. Muaj ob leeg ntawm tus ntaus ntawv. Thawj yuav tsum tau ntsia ze ntawm lub photocell. Hauv qhov no, qhov thib ob yog nyob rau qhov zoo tshaj qhov kev sib txuas lus tom qab tus neeg dag zog.

Siv cov dielectric resistors

Nyob rau hauv peb lub sijhawm ntawm hom no, cov lus tsa suab rau cov teeb pom kev (qhov teeb meem kev txuas hauv qab no muaj nyob hauv qab) yog qhov tsawg kawg. Photovoltaic hlwb lawv feem ntau ntsia hluav taws xob. Txawm li cas los xij, qee cov tuam ntxhab ua qauv nrog cov sib txuam sib nqus. Ua ntej koj yuav tsum sau koj lub xov tooj, koj yuav tsum tau sau npe rau cov nqi hluavtaws. Resistors tseem ceeb heev rau nruab qab tus amplifier.

Cov theem ntawm lub sensor theem nyob ntawm lub hwj chim ntawm cov zener diode. Cov cuab yeej txuas nrog ntawm tus diffuser. Nws yog ntsia feem ntau ntawm peb cov neeg. Ua ntej tshaj, tus ntaus txuas nrog ntawm anode. Tom qab qhov no, nws yog ib qho tseem ceeb los xyuas qhov av. Hauv kev siv lub cuab yeej, qhov tsis zoo tsis txaus qib tsis tshaj 40 ohms.

Siv cov ntxaij lim dej

Nrog cov ntxaij lim dej muaj ntau txoj hau kev txav mus rau lub teeb nrog lawv tus kheej. Yuav ua li cas ua ib tug qauv koj tus kheej? Teb lo lus nug no, nws yog ib qho tsim nyog kom paub tias cov khoom siv ntawm hom no yog sib dho nkaus xwb vim yog lub hauv paus hniav looj photocell. Txawm li cas los, tus modulator yog thawj zaug tsau. Rau siab rhiab heev, nws yog xaiv los ntawm lub P20 series. Thiab nws yuav tsum tau muab sau tseg tias lub resistors rau tus ntaus ntawv tsuas tsim rau vector hom. Lawv cov zaj no tsis yog nyob ntawm lub photocell xwb, tab sis kuj yog nyob rau lub amplifier.

Cov khoom siv fais fab rau cov cuab yeej raug xaiv hauv nruab nrab ntawm 20 V. Hauv qhov no, cov pa roj carbon monoxide yuav siv tau. Lub cartridge rau lawv yuav tau yuav nyob rau hauv ntau lub khw. Ncaj nraim cov ntxaij lim dej hauv cov cuab yeej ua si lub luag haujlwm ntawm absorbers. Qhov no, suab nrov qis dua yog muab tshem tawm. Muab qhov chaw no ze ntawm lub condenser. Thaum kawg, nws yuav tsum raug sau tseg tias cov lus taw kev rau lub sijhawm rau ntawm lub qhov rooj nkag los yog tsim muaj ntau zaus.