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OMRON Sensor Salon Motsa jiki

OMRON Sensor Salon Motsa jiki

Na'urorin Sensing na OMRON suna gano, auna, tantancewa, da aiwatar da canje-canje daban-daban waɗanda ke faruwa akan wuraren samarwa, kamar canje-canje a matsayi, tsayi, tsayi, ƙaura, da bayyanar. Suna kuma ba da gudummawa ga tsinkaya da hana abubuwan da zasu faru nan gaba.

Na'urar firikwensin OMRON firikwensin firikwensin ne tare da na'urorin lantarki azaman abubuwan canzawa. Ana iya amfani dashi don gano rashin wutar lantarki wanda ke haifar da canje-canje a cikin adadin haske kai tsaye, kamar ƙarfin haske, haske, ma'aunin zafin jiki na radiation, nazarin abun da ke ciki na gas, da dai sauransu; Hakanan za'a iya amfani da shi don gano wasu ƙarancin wutar lantarki wanda za'a iya canzawa zuwa canje-canjen haske mai yawa, irin su diamita na yanki, ɓacin rai, damuwa, ƙaura, girgiza, saurin gudu, hanzari, da kuma gano sifar da yanayin aiki na abubuwa.
Na'urar firikwensin hoto yana da halaye na rashin lamba, amsa mai sauri da ingantaccen aiki, don haka ana amfani dashi sosai a cikin na'urorin sarrafa kansa na masana'antu da mutummutumi. A cikin 'yan shekarun nan, sabbin na'urori na optoelectronic sun fito, musamman ma haihuwar na'urori masu auna hoto na CCD, wanda ya buɗe sabon shafi don ƙarin aikace-aikacen na'urorin OMRON.

B5W-LB, E3X-NA11, E3X-HD11, E3X-ZD11, E3X-HD10, E3X-NA41, E3X-ZD41, E3X-DA11-S, E3X-NA11F, E3X-NA41F, TL-Q5MC1-Z, E2E-X5ME1-Z, E2E-X10ME1, E2E-X1R5E2-Z, E2E-X1R5E1-Z, E2E-X1R5F1-Z, E2E-X1R5F2-Z, E2E-X2ME1-Z, E2E-X2ME2-Z, E2E-X2MF1-Z, E2E-X2MF2-Z, E2E-X2D1-N-Z, E2E-X2D2-N-Z, E2E-X4D1-Z, E2E-X4D2-Z, E2E-X5ME1-Z, E2E-X5ME2-Z, E2E-X5MF1-Z, E2E-X5MF2-Z

OMRON Sensor Salon Motsa jiki

1. Fiber Sensors
Tare da waɗannan Sensors na Rarraba-Amplifier, ana watsa hasken daga Amplifier ta hanyar fiber don ba da damar ganowa a cikin kunkuntar wurare, sauran wurare tare da iyakataccen dama. Raka'o'in Fiber, nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan juriya na muhalli da katako na musamman, na iya biyan bukatunku tare da Raka'o'in Amplifier. Raka'a Amplifier, aiki mai sauƙi da babban aiki, na iya zaɓar raka'o'in Fiber daban-daban dangane da ayyuka da sarari. Jeri na Ƙungiyoyin Sadarwa don Sensors.

2. Sensors na Hoto
Sensors na Photoelectric suna gano kayan aikin hoto na gani. OMRON yana ba da nau'ikan firikwensin firikwensin da yawa, gami da watsa-nutsuwa, ta-bim, retro-reflective, da na'urori masu daidaita nisa, da kuma na'urori masu auna firikwensin tare da ginannen ciki ko na daban. Tare da waɗannan na'urori na Photoelectric, Amplifier da Sensor Head sun rabu don taimakawa ragewa da sauƙaƙe daidaitawa. Tare da waɗannan firikwensin Photoelectric, an gina amplifier a cikin Shugaban Sensor. Wadannan na'urori na Photoelectric suna taimakawa wajen samun jimlar rage farashin saboda ana iya amfani da kewayon wutar lantarki mai yawa na AC ko DC. Na'urori masu auna firikwensin yanki sune Multi-beam Ta hanyar firikwensin firikwensin da ake amfani da su don jin faffadan wurare. Za'a iya zaɓar faɗin gano firikwensin bisa ga aikace-aikacen. Akwai nau'ikan masu daidaitawa da yawa don hawa firikwensin Hotuna, Murfi, Matsakaicin Matsala, Slits, Reflectors, da Masu duba Hannu.

3. Na'urori masu aunawa / Ma'auni
Ana iya amfani da waɗannan firikwensin don auna nisa da tsayi. Akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan suna samuwa, gami da Laser Sensors, LED Sensors, Ultrasonic Sensors, Contact Sensors, Eddy Current Sensors, da ƙari. Ƙimar ma'aunin Nano. Jeri na ultra-compact, farin haske confocal firikwensin da na'urori masu auna firikwensin Laser mai tsayi. Smart Sensors an ƙirƙira su don ƙyale kowa ya yi amfani da aikin ji na ci gaba cikin sauƙi. Ko da tare da Laser, kusanci, lamba, da sauran hanyoyin ganewa, ayyuka iri ɗaya ne. Faɗin Laser katako don fahimtar 2D matakai, nisa, yanki na yanki, karkatarwa da sauran siffofi. Na'urori masu auna firikwensin da ke gano abubuwa kuma suna auna faɗinsu, kauri, da sauran girmansu. Ana samun samfura tare da CCD ko hanyoyin sikanin Laser don saduwa da aikace-aikace daban-daban da daidaitattun buƙatun. Na'urorin Maɓalli waɗanda ke auna nisa da tsayi. Akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan suna samuwa, gami da Laser Sensors, LED Sensors, Ultrasonic Sensors, Contact Sensors, Eddy Current Sensors, da ƙari.

4. Vision Sensors / Machine Vision Systems
Vision Sensors/Machine Vision Systems suna nazarin hotuna don gudanar da duban bayyanar, duban halayen, matsayi, da duban lahani. Tsarin hangen nesa, Wannan nau'in na'urar hangen nesa na nau'in kunshin yana ba da damar dubawa mai girma duka da ingantaccen saurin sarrafawa. Tsarin hangen nesa na PC, Tsarin sarrafa hoto na tushen PC mai sauƙin daidaitawa. Kyamara mai wayo, Waɗannan kyamarori masu haɗaka suna ba da mafita mai tasiri mai tsada don aikace-aikacen hangen nesa da yawa. Kyamarar masana'antu, Zaɓin kyamarori masu yawa na masana'antu tare da musaya daban-daban da lambobi na pixels waɗanda za'a iya haɗa su da na'urori ko PC. Tsarin Haske, Daban-daban iri-iri fiye da 200 Lightings don aunawa ta amfani da Sensors na hangen nesa. Lens, samfura da yawa suna ba ku damar zaɓar mafi kyawun ruwan tabarau don kowane aikace-aikacen. Sauran na'urori masu auna gani, Smart firikwensin tare da duba LCD da kyamarorin CCD masu sauri.

5. Code Readers / OCR
Masu karanta Code na iya karanta lambobin 2D ko lambobin mashaya kuma ana samun su a cikin shigar ko ƙirar hannu.
OMRON's Code Reader Zaɓin ya haɗa da ƙaƙƙarfan ƙira waɗanda suka dace don haɗawa cikin injuna da ƙaƙƙarfan ƙira waɗanda suka dace don amfanin masana'antu. Tsarin Tabbatarwa don tabbatar da lambobin mashaya da lambobin 2D bisa ga ƙa'idodin ƙasashen duniya. OCR na iya dogaro da karanta sawa ko ƙididdiga haruffa da haruffa waɗanda yawancin firinta suka buga gami da digo da firintocin tasiri.

OMRON Sensor Salon Motsa jiki

6. Na'urori masu auna kusanci
Ana samun firikwensin kusanci a cikin ƙira ta amfani da ƙawancen mitoci don gano abubuwa na ƙarfe da ƙarfe mara ƙarfe da a cikin ƙira mai ƙarfi don gano abubuwan da ba ƙarfe ba. Ana samun samfura tare da juriya na yanayi, juriya na zafi, juriya ga sinadarai, da juriya ga ruwa.
1) Silindrical
Waɗannan firikwensin kusanci suna amfani da oscillation mai girma. Suna tsayayya da zafi, sinadarai, da ruwa fiye da Sensors Rectangular. Suna samuwa a cikin nau'i biyu masu kariya da marasa kariya.
2) Rectangular
Waɗannan firikwensin kusanci suna amfani da oscillation mai girma. Akwai samuwa a cikin kewayon masu girma dabam don ba da damar zaɓi don dacewa da wurin shigarwa.
3) Rarrabe Amplifier
Tare da waɗannan firikwensin kusanci (motsi mai girma), Amplifier da Sensor Head sun rabu don ba da damar ragewa da sauƙaƙe daidaitawa.
4) Capacitive
Ana iya amfani da firikwensin kusanci don gano abubuwan da ba ƙarfe ba, kamar ruwaye da robobi.
5) Sauransu
Hakanan ana samun firikwensin kusanci don aikace-aikace na musamman a cikin ƙira mai nisa, kuma ana samun ƙirar siriri don amfani haɗe da Sensors na kusanci.
6) Na'urorin haɗi
OMRON yana ba da Haɗe-haɗe don sauƙaƙe hawa, Na'urorin haɗi na Kariya, da Maƙallan Haɗawa.

7. Na'urar daukar hoto ta Photomicro
Waɗannan na'urori masu auna firikwensin gani suna ba da ƙaƙƙarfan hanya mai rahusa don gano kayan aiki. Akwai samfura da yawa, gami da na'urar firikwensin nau'in Slot (ta hanyar-bim) don hasken da ba a daidaita shi ko daidaitacce ba, Sensors Reflective, da firikwensin tare da fitattun masu fitarwa da masu karɓa.
1) Nau'in Ramin
An saita emitter da mai karɓa a cikin sifar U don ba da damar sarrafawa cikin sauƙi.
2) Ta hanyar katako
Sensors ta hanyar katako suna da filaye daban-daban da masu karɓa don ba da damar saita su a nisan da ake buƙata.
3) Ramin-nau'in / Nunawa
Tare da firikwensin nau'in Slot, an saita emitter da mai karɓa a cikin siffar U don ba da damar sarrafawa cikin sauƙi. Tare da na'urori masu auna firikwensin, ana nuna haske akan kayan aikin kuma an gano haske mai haske.
4) Iyakance-nuni
Sensors mai jujjuyawa masu jujjuyawa suna gano kayan aiki waɗanda ke takamaiman tazara daga firikwensin. Ana iya amfani da su yadda ya kamata idan akwai abubuwa na baya.
5) Watsawa-mai tunani
Tare da na'urori masu auna firikwensin, ana nuna haske akan kayan aikin kuma an gano haske mai haske.
6) Retro-reflective
Tare da firikwensin Retro-reflective, an saita Reflector kuma Sensor yana gano ko haske yana haskakawa baya daga Reflector. Suna da tasiri don madaidaicin, tsinkayar ganowa.
7) Don Aikace-aikace na Musamman
Hakanan ana samun firikwensin don aikace-aikace na musamman.
8) Na'urorin Gefe
Akwai kuma na'urorin haɗi kamar Haɗawa da Maƙallan Dutsen.

8. Ultrasonic Sensors
Ana amfani da raƙuman ruwa na Ultrasonic don ba da damar tsinkayar gano abubuwa masu gaskiya, kamar fina-finai na gaskiya, kwalabe gilashi, kwalabe na filastik, da gilashin faranti, ta amfani da Ta hanyar-beam ko Sensors Reflective.

9. Matsakaicin Matsakaicin / Na'urori masu Tafiya
Sensors na matsa lamba suna gano matsi na ruwa da iskar gas, kuma Matsalolin Tafiya suna gano yawan kwararar ruwa.

10. Tuntuɓi Sensors / Liquid Leakage Sensors
Tuntuɓi Sensors waɗanda ke gano abubuwa ta hanyar tuntuɓar su ta zahiri da na'urori masu ƙyalli na Liquid waɗanda ke gano kwararar ruwa. Tuntuɓi Sensors suna gano abubuwa kuma su auna ma'auni tare da babban daidaito na μm 1. Ƙarfinsu don yin tsayayya da motsi mai zamewa da slim jikinsu suna da kyau don amfani a cikin aikace-aikacen ma'auni iri-iri. Na'urorin firikwensin Leakage masu yawa kamar Sensing Bands, Point Sensors, Sensors-resistance Sensors, da Sensors masu jure yanayin zafi. Ana amfani da su sosai a cikin kayan samar da semiconductor da ɗakuna masu tsabta.

11. Na'urorin Kula da Yanayi
Na'urorin Kula da Yanayi sun ƙunshi firikwensin da Amplifiers. Na'urori masu auna firikwensin suna ci gaba da hango "halin lafiya" na wurare da kayan aiki, kuma suna gano alamun rashin daidaituwa. Amplifiers cikin sauƙi suna haɗa na'urori masu auna firikwensin analog daban-daban don saka idanu akan yanayin zuwa IoT.

Omron Sensor --- Omron jerin
 1. Eddy halin yanzu kusanci canza
Irin waɗannan maɓallai wani lokaci ana kiransu inductive proximity switches. Yana amfani da abu mai ɗaukuwa don samar da motsin motsi a cikin abu lokacin da ya kusanci wannan kusancin kusanci wanda zai iya haifar da filin lantarki. Wannan eddy halin yanzu yana mayar da martani ga maɓalli na kusanci, yana haifar da canje-canjen sigogin da'ira na ciki na canji, ta yadda za a gane ko wani abu mai ɗawainiya yana gabatowa ko a'a, ta haka ne ke sarrafa mai kunnawa ko kashewa. Abun da wannan kusancin zai iya ganowa dole ne ya zama madugu.
 2. Capacitive kusanci sauyawa
Ma'auni na irin wannan canji yawanci faranti ɗaya ne da ke haɗa capacitor, ɗayan farantin kuma shine harsashi na waje. Wannan shinge yawanci yana ƙasa ko an haɗa shi zuwa wurin kayan aiki yayin aikin aunawa. Lokacin da wani abu ya matsa zuwa maɓalli na kusanci, ko conductor ne ko a'a, saboda kusancinsa, dole ne a canza dielectric akai-akai na capacitor, ta yadda capacitance ya canza, ta yadda yanayin kewayar da ke da alaƙa da shugaban awo. Hakanan yana faruwa Canje-canje, wanda zai iya sarrafa kunnawa ko kashewa. Abubuwan da wannan makusancin canjin ke ganowa ba su iyakance ga madugu ba, amma ana iya zama ruwan sha ko foda. 3. Hall Proximity Switch Hall element wani abu ne mai mahimmanci na maganadisu. Maɓallin da aka yi da abubuwan Hall ana kiransa da Hall switch. Lokacin da Magnetic abu ya matsa kusa da maɓallin Hall ɗin, ɓangaren Hall ɗin da ke kan maɓallin ganowa yana canza yanayin da'ira na cikin gida saboda tasirin Hall, ta haka ne ke gano kasancewar wani abu na maganadisu a kusa, sannan yana sarrafa maɓallin kunna ko kunnawa. kashe. Abun gano wannan kusancin kusanci dole ne ya zama abu mai maganadisu.
 Omron Sensor --- Omron jerin
Ana iya amfani da maɓalli na photoelectric a aikace-aikace daban-daban. Bugu da ƙari, lokacin amfani da wutar lantarki, ya kamata kuma a biya hankali ga yanayin muhalli, ta yadda mai amfani da wutar lantarki zai iya aiki akai-akai kuma a dogara.

OMRON Sensor Salon Motsa jiki
(1) Abubuwan da ke bukatar kulawa:
1) Nisantar hanyoyin haske masu ƙarfi
Maɓallin hoto gabaɗaya yana aiki da ƙarfi lokacin da hasken yanayi ya yi girma. Duk da haka, ya kamata a guje wa cewa axis na firikwensin na firikwensin yana fuskantar maɓuɓɓugar haske kai tsaye kamar hasken rana da fitilu masu haske. Lokacin da kusurwar da ke tsakanin axis na firikwensin (mai karɓa) da tushen haske mai ƙarfi ba za a iya canza ba, ana iya shigar da farantin shading ko dogon bututun shading a kusa da firikwensin.
  2) Hana tsoma bakin juna
Ingantacciyar hanya don hana tsoma baki tsakanin juna ita ce saita emitter da mai karɓa ta hanyar ketare, da kuma ƙara nisan rukuni yayin da sama da ƙungiyoyi biyu. Tabbas, yin amfani da nau'ikan mitoci daban-daban shima hanya ce mai kyau.
  3) Tasirin kusurwar madubi
Lokacin da abin da aka auna yana da haske ko kuma ya ci karo da saman karfe mai santsi, yawan abin da ake gani yana da girma sosai, wanda ke da tasirin madubi. A wannan lokacin, ya kamata a shigar da na'ura da abin ganowa a kusurwar 10-20 ° don yin axis na gani ba daidai da abin da aka gano ba, don haka hana kuskure.
 Tun lokacin da aka kafa shi a ranar 10 ga Mayu, 1933, ta hanyar ci gaba da ƙirƙirar sabbin bukatu na zamantakewa, Omron Group ya jagoranci haɓakawa da kuma samar da na'urori na kusanci maras amfani, siginar firikwensin lantarki ta atomatik, injinan siyarwa, tsarin duba tikiti ta atomatik a tashoshi, da kuma atomatik. ganewar asali na kwayoyin cutar kansa Jerin samfurori da tsarin kayan aiki sun ba da gudummawa ga ci gaban al'umma da inganta yanayin rayuwar ɗan adam. A lokaci guda kuma, rukunin Omron ya haɓaka cikin sauri zuwa ## sarrafa kansa da kera kayan aikin lantarki, yana ƙware ainihin fasahar ji da sarrafawa.
Garuruwa masu wayo, grid masu wayo, gine-gine masu wayo, masana'antu masu kaifin basira da sauran fannoni suna tasowa zuwa gaba mai alaƙa, kuma masana'antar rarraba wutar lantarki ba wai kawai tana fuskantar gabatar da sabbin ƙayyadaddun bayanai bane, har ma suna neman ƙarin aiki mai ban sha'awa akan haɗin gwiwa mara kyau. Har ila yau, a cikin sabuwar duniya da ta fi ƙarfin wutar lantarki, da rarraba wutar lantarki, da ƙarancin makamashin carbon, yin amfani da ƙarin hanyoyin dijital don inganta inganci da rage yawan amfani da makamashi zai zama sabuwar dama ga ci gaban masana'antu.

Kamfanin Omron sanannen kamfani ne na kera sarrafawa ta atomatik da kayan lantarki, wanda ya mallaki babban firikwensin duniya da fasaha mai sarrafawa. A cikin fiye da shekaru saba'in tun lokacin da aka kafa a 1933, kamfanin ya ci gaba da haifar da sababbin bukatun zamantakewa. Kamfanin yana da ayyukan duniya a cikin ƙasashe da yankuna 35, tare da ma'aikata fiye da 25,000; akwai daruruwan dubban nau'ikan samfura, waɗanda suka haɗa da sarrafa kansa na masana'antu Daban-daban na tsarin, kayan aikin lantarki, tsarin jama'a na jama'a da kiwon lafiya da kayan aikin likitanci sun kafa alama mai ƙarfi a cikin masana'antar kuma sun mamaye matsayin da ba za a iya maye gurbinsu ba.
A cikin 1933, Mista Tachiishi ya kafa wata karamar masana'anta mai suna Tachiishi Electric Works a Osaka. A lokacin, ma'aikata biyu ne kawai. Baya ga samar da na'urorin lokaci, da farko kamfanin ya kware wajen samar da relays na kariya. Samar da waɗannan samfuran biyu ya zama wurin farawa na Kamfanin Omron. Domin daidaitawa da ci gaban zamani, lokacin da kamfanin ya yi bikin cika shekaru 50 da kafuwa, an hade sunan kamfani da sunan kamfani tare da canza shi zuwa "OMRON Corporation".

OMRON Sensor Salon Motsa jiki

Maɓallin kusanci mara lamba, na'urar siginar shigarwa ta atomatik, na'ura mai siyarwa, tsarin duba tikitin tasha, kayan aikin gano cutar kansa ta atomatik ... Omron shine na farko a cikin duniya don haɓakawa da samar da samfuran samfura da tsarin kayan aiki. Ba da gudummawa ga ci gaban al'umma da inganta rayuwar ɗan adam. Ƙirƙirar bukatun zamantakewa, gina "taimako", "aminci", "kariyar muhalli" da "lafiya" al'umma shine burin ci gaban kamfanoni na Omron.

Dokar aiki:
Na'urori masu auna firikwensin Omron suna amfani da na'urorin lantarki azaman abubuwan juyawa. Ana iya amfani dashi don gano rashin wutar lantarki wanda ke haifar da canje-canje a cikin adadin haske kai tsaye, kamar ƙarfin haske, haske, ma'aunin zafin jiki na radiation, nazarin abun da ke ciki na gas, da dai sauransu; Hakanan za'a iya amfani da shi don gano wasu ƙarancin wutar lantarki wanda za'a iya canzawa zuwa canje-canjen haske mai yawa, irin su diamita na yanki, ɓacin rai, damuwa, ƙaura, girgiza, saurin gudu, hanzari, da kuma gano sifar da yanayin aiki na abubuwa.

Na'urar firikwensin matsayi na OMRON firikwensin firikwensin ne wanda ke amfani da sinadarin photoelectric azaman abin ganowa. Da farko yana canza canje-canjen da aka auna zuwa canje-canje a cikin siginar gani, sannan kuma yana ƙara jujjuya siginar gani zuwa siginar lantarki tare da taimakon abubuwan hoto. Na'urar firikwensin hoto gabaɗaya ya ƙunshi sassa uku: tushen haske, hanyar gani da kuma sinadarin hoto. Tsarin ma'auni da tsarin sarrafawa da ka'idodin aiki daban-daban na haske mai haske akan nau'in photoelectric ya bambanta, bisa ga kaddarorin kayan aikin na'urar (tsarin ma'aunin gani da tsarin sarrafawa) ana iya raba su zuwa rukuni biyu, wato firikwensin hoto na analog da bugun jini (canza) nau'in firikwensin hoto. Na'urar firikwensin hoto na analog yana jujjuya aunawa zuwa ci gaba da canza yanayin hoto, wanda ke da alaƙa mai ƙima guda ɗaya tare da aunawa. Ana iya raba na'urori masu auna firikwensin hoto na analog zuwa nau'i uku: watsawa (sha), tunani mai yaduwa, da shading ( toshe katako) bisa ga hanyar auna (gano abubuwan da aka yi niyya). Nau'in watsawa da ake kira abu yana nufin abin da aka sanya shi a kan hanyar haske, ƙarfin hasken da ke fitowa daga madaidaicin haske ya ratsa ta cikin abin da za a auna, kuma wani ɓangare na shi ya shanye, hasken da ake watsawa yana hange shi akan nau'in photoelectric. ; nau'in abin da ake kira difffuse reflection nau'in yana nufin hasken da ke fitowa daga tushen hasken da aka yi hasashe akan abin da ake gwadawa, sa'an nan kuma ya fito daga saman abin da ake gwadawa kuma ya yi hasashe akan nau'in photoelectric; abin da ake kira nau'in garkuwar haske yana nufin lokacin da haske mai haske da ke fitarwa ta hanyar hasken ya kasance wani ɓangare na toshe shi da abin da ake gwadawa, ta yadda hasken haske akan nau'in photoelectric mai tsinkaya Canji, matakin canji yana da alaƙa da matsayi na abin da aka auna akan hanyar gani.

Photodiode shine firikwensin haske na kowa. Siffar photodiode daidai yake da na diode na gabaɗaya, sai dai cak ɗin nasa yana da taga da ke cike da gilashi don sauƙaƙe faruwar haske. Domin ƙara wurin karɓar haske, an sanya yankin haɗin PN ya fi girma. A cikin yanayin aiki mai ban sha'awa, an haɗa shi a cikin jerin tare da juriya na kaya. Lokacin da babu haske, daidai yake da diode na yau da kullun. Juya halin yanzu kadan ne, ana kiransa duhun halin yanzu na photodiode. , Ƙirƙirar electron-rami, wanda ake kira photoelectric sensor carrier. A ƙarƙashin aikin filin lantarki na waje, masu ɗaukar hoto suna shiga cikin gudanarwa, suna yin juzu'i mai girma fiye da duhu. Wannan juyi halin yanzu ana kiransa photocurrent. Girman girman hoton yana daidai da ƙarfin haske, don haka ana iya samun siginar lantarki wanda ke canzawa tare da hasken haske akan juriya na kaya. Baya ga aikin photodiode don canza siginar gani zuwa siginar lantarki, phototransistor kuma yana da aikin haɓaka siginar lantarki.

OMRON Sensor Salon Motsa jiki

Siffar na'urar daukar hoto ba ta bambanta da na gaba ɗaya ba. Gabaɗaya, mai ɗaukar hoto mai ɗaukar hoto yana fitar da sanduna biyu kawai - emitter da mai tarawa, kuma ba a fitar da tushe ba. Har ila yau, harsashi yana buɗe taga don haske ya shiga. Domin ƙara haske, yankin tushe yana da girma sosai, wurin fitar da iska kaɗan ne, kuma hasken da ya faru ya fi mamaye wurin tushe. Junction ɗin mai tarawa yana jujjuya son zuciya yayin aiki, kuma mahaɗin watsawa yana nuna son zuciya. Halin da ke gudana ta cikin bututu lokacin da babu haske shine duhu na halin yanzu Iceo = (1 + β) Icbo (karami sosai), wanda ya fi karami fiye da shigar da halin yanzu na gaba ɗaya; lokacin da akwai haske, yawancin nau'i-nau'i-nau'i-nau'i na electron suna jin dadi, yin Ib na yanzu da aka samar da wutar lantarki ta tushe yana ƙaruwa. Halin da ke gudana ta cikin bututu a wannan lokacin ana kiransa photocurrent. Mai tarawa na yanzu Ic = (1 + β) Ib. Ana iya ganin cewa phototransistor yana da mafi girman hankali fiye da photodiode.

 

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