Momwe Mungakonzere Sensor ya Photoelectric Yomwe Siigwira Ntchito

Mawu Oyamba

Mu kuunikira kwakunja, komwe kudzipereka kwathu ku mphamvu zamagetsi kumakumana ndi zovuta zosayembekezereka, chinthu chimodzi chofunikira nthawi zambiri chimatenga gawo lalikulu - sensor photoelectric.Si zachilendo kukumana ndi zochitika zomwe gawo lofunikirali silikukoka kulemera kwake.

Izi ndizovuta zomwe ambiri aife mumakampani opanga zowunikira takumana nazo - sensayo sikugwira ntchito monga momwe timayembekezera, kutaya chidwi chake pakusinthitsa kuwala, kapena kukhala muchisokonezo chosatha.Kuwona momwe mungakonzere sensa ya photoelectric yosayankha kumakhala kofunikira.

M'nkhaniyi, tiwona zovuta za magwiridwe antchito a sensa, ndikuwunika njira zotsitsimutsa zigawo zofunika izi.Ndigwirizane nane pakuwunikira njira ndi zidziwitso zokonzera sensa yamagetsi yamagetsi ndikupanga njira yodalirika yowunikira panja.

Kodi Photoelectric Sensors ndi chiyani?

Masensa a Photoelectric amawonjezera mphamvu ya Photoelectric - kutulutsa kwa ma elekitironi kuchokera kuzinthu zikawunikiridwa ndi kuwala.Masensa awa amakhala ndi gwero la kuwala (nthawi zambiri LED), cholandila (photodiode kapena phototransistor), ndi zamagetsi zomwe zimagwirizana.Kuwala kotuluka kumalumikizana ndi chinthu chomwe mukufuna, ndipo wolandirayo amazindikira kuwala komwe kumawonekera kapena kufalikira.

Amagwira ntchito pogwiritsa ntchito nyali zowunikira kuti adziwe ngati chinthu chilipo kapena palibe.Chinachake chikasokoneza kuwalako, chimayambitsa kuyankha - monga kuyatsa magetsi mumsewu pamene wina akudutsa.

Masensa a Photoelectricgwirani ntchito potulutsa kuwala kowala kenako ndikuzindikira kuwala komwe kumawonekera kapena kudutsa mu chinthu.Pali mitundu itatu ikuluikulu: yodutsa-mtengo, yobwerezabwereza, komanso yofalikira.

Kupyolera mu-mtengo Sensor 

Pakusintha uku, cholumikizira chosiyana ndi cholandila chimayikidwa moyang'anizana ndi mnzake.Kuzindikira kumachitika pamene chinthu chimasokoneza njira yolunjika pakati pawo, ndikupangitsa kusintha kwamphamvu yolandila kuwala.Kwenikweni, pali cholumikizira mbali imodzi ndi cholandila mbali inayo.Chinthucho chimadziwika pamene chimasokoneza mtengo pakati pawo.

Retroreflective Sensor

Apa, chowulutsira ndi cholandirira zimayikidwa pamodzi, ndi chowunikira chomwe chimayikidwa patali.Sensa imazindikira chinthu ikasokoneza njira yowunikira pakati pa sensa ndi chowunikira.

Ma Sensor Osokoneza

Masensa awa amaphatikiza chopatsira ndi cholandila m'nyumba imodzi.Kuwala komwe kumatulutsa kumayang'ana chinthucho ndikubwerera ku sensa.Ngati mphamvu ikusintha chifukwa cha kukhalapo kwa chinthu, sensor imalembetsa.Kuzindikira kwa chinthu kumatengera kusintha kwa mphamvu yowala yomwe idalandiridwa chifukwa cha chinthucho.

Pankhani yakugwiritsa ntchito, masensa awa ali paliponse, kuchokera ku mafakitale kupita ku zida zatsiku ndi tsiku.M'mafakitale, amathandizira pakugwiritsa ntchito zinthu pozindikira zinthu pamalamba otumizira.Amagwiritsidwanso ntchito kwambiri m'ma elevator, machitidwe achitetezo, komanso ma foni anu am'manja kuti muzindikire pafupi.

Masensa a Photoelectric amagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, kupereka yankho losunthika pozindikira ndikuwunika zinthu.Kufunika kwawo kuli pakutha kwawo kupereka chidziwitso chodalirika komanso chothandiza pamagwiritsidwe osiyanasiyana.

Chinthu chinanso chofunikira cha masensa a photoelectric ndi kulondola kwawo pakuzindikira chinthu.Mosiyana ndi masensa ena akale, zidazi zimatha kuzindikira zinthu mosasamala kanthu za zinthu, mtundu, kapena mawonekedwe ake.Kusinthasintha kumeneku kumawapangitsa kukhala ofunikira kwambiri popanga zinthu pomwe kuzindikira kolondola ndikofunikira.

Munthawi ya automation, ma sensor a photoelectric amathandizira kwambiri pakuwongolera bwino.Amagwira ntchito yofunika kwambiri pakupanga zinthu mwa kuonetsetsa kuti chinthu chili bwino, kusanja, ndi kuwongolera bwino.Mlingo wolondolawu umachepetsa zolakwika, umachepetsa nthawi yopumira, ndipo pamapeto pake umathandizira kupanga bwino.

Monga china chilichonse, masensa a photoelectric ali ndi zabwino ndi zoyipa zawo.Kumbali yabwino, iwo ndi odalirika, achangu, ndi osunthika.Amatha kugwiritsa ntchito zipangizo zosiyanasiyana ndipo sakhudzidwa ndi mtundu.Komabe, amatha kukhudzidwa ndi chilengedwe monga fumbi kapena kuwala kozungulira.

Mavuto Odziwika Ndi Masensa a Photoelectric

Ngakhale zimasinthasintha, masensa a photoelectric amatha kukhudzidwa ndi zovuta zosiyanasiyana zomwe zingakhudze momwe amagwirira ntchito.Ena mwa mavutowa ndi awa:

Zovuta za Sensitivity

Chinthu chimodzi chodziwika bwino chimachokera ku kusinthasintha kwa sensitivity.Zinthu zakunja monga fumbi, chinyezi, ndi kusintha kwa kutentha kungathe kusokoneza mphamvu ya sensa kuti izindikire molondola kusintha kwa kuwala, zomwe zimapangitsa kuti anthu asawerengere mosadalirika.

Mavuto a Kulinganiza

Kuyanjanitsa kolondola ndikofunikira kuti masensa awa azigwira ntchito bwino.Kusalumikizana bwino pakati pa emitter ndi wolandila kumatha kupangitsa kuti pakhale kuwerengeka kolakwika, zomwe zimapangitsa kuti pakhale kufunikira kokhazikika bwino kuti tipewe kusagwirizana kwa magwiridwe antchito.

Kusokoneza kwa Ambient Light

Kuwala kochulukira kozungulira kumakhala kowopsa ku masensa a photoelectric.Kuwala kozungulira kukadutsa malire opangidwa ndi sensa, kumatha kutanthauzira molakwika kuwala kowonjezera ngati chizindikiro chomwe akufuna, kubweretsa chisokonezo ndi zolakwika zomwe zingachitike.

Zosokoneza Pankhani Yokambirana

Kulankhulana kwapakatikati, kofanana ndi kusokoneza kwa ma sign, kumachitika pamene ma siginecha ochokera ku sensa imodzi amasokoneza masensa oyandikana nawo.Kusokoneza uku kumatha kusokoneza kuwerenga, kuyambitsa zolakwika ndikusokoneza magwiridwe antchito onse a netiweki ya sensor.

Zovuta Zamagetsi

Mavuto okhudzana ndi mphamvu nthawi zambiri amanyalanyazidwa koma amatha kukhudza kwambiri magwiridwe antchito a sensor.Kusakwanira kwa magetsi kumatha kupangitsa kuti pakhale ntchito yocheperako, ndikugogomezera kufunikira kowunika ndikusunga gwero lamagetsi losasinthika kuti lizitha kugwira bwino ntchito.

Pamenephotoelectric sensorsamapereka magwiridwe antchito ofunikira, kumvetsetsa ndi kuthana ndi kukhudzika, kuyanjanitsa, kuwala kozungulira, zokambirana, ndi nkhani zamagetsi ndizofunikira kuti zisungidwe zodalirika ndikuwonetsetsa kupezedwa kolondola kwa data pamapulogalamu osiyanasiyana.

Ndondomeko Yothetsera Mavuto Pam'pang'onopang'ono

Ngati sensa yanu ya photoelectric ikugwira ntchito molakwika, kutsatira malangizowa pang'onopang'ono kukuthandizani kukonza.Kalozerayu amayang'ana zovuta zazovuta zamasensa a photoelectric, kuthana ndi zovuta zaukadaulo zomwe zimagwirizanitsidwa ndi zovuta zomwe amagwirira ntchito.Cholinga chake ndikuwunika mwadongosolo ndikuwongolera zovuta zomwe zingalepheretse kugwira ntchito bwino kwa sensor.

Gawo 1: Onani Mphamvu

Yambitsani njira yothetsera mavuto popanga ma voliyumu ndi kusanthula kwaposachedwa kuti muwonetsetse kuti sensor ya photoelectric ilandila mphamvu zomwe zafotokozedwa mkati mwazololeza zomwe zasankhidwa.Gwiritsani ntchito zida zoyezera molondola kuti muwerenge molondola.

Gawo 2: Yeretsani Zida Zamkati

Chitani kuyang'ana kwa kuwala kwa sensa emitter ndi zigawo zolandila.Gwiritsani ntchito maikulosikopu yowoneka bwino kwambiri kuti muzindikire ndikuchotsa zonyansa zazing'ono, ndikuwonetsetsa kuti palibe njira yowoneka bwino.

Khwerero 3: Yang'anani Mayendedwe 

Gwiritsani ntchito zida zolumikizirana ndi laser ndi zida zoyezera mwatsatanetsatane kuti muwunikire ndikuwongolera kusalumikizana bwino pakati pa sensor ya photoelectric ndi zowunikira.Gwiritsani ntchito mawerengedwe a trigonometric kuti muwonetsetse kulumikizika bwino mkati mwa kulolerana kwa angular.

Gawo 4: Yesani Zingwe

Gwirani ntchito zoyezera ma cable ndimultimeterskusanthula kukhulupirika kwa sensa cabling zomangamanga.Unikani kupitiliza kwa ma siginecha, kukana kutsekereza, ndi chitetezo champhamvu kuti muzindikire ndikukonza zovuta zilizonse zokhudzana ndi chingwe.

Gawo 5: Kuyang'ana chilengedwe

Pangani kusanthula bwino kwa chilengedwe pogwiritsa ntchito masensa apadera ndiodula deta.Yang'anirani kutentha, chinyezi, ndi kuchuluka kwa kuwala kozungulira kuti muzindikire zomwe zingachitike pazachilengedwe zomwe zimakhudza magwiridwe antchito.Gwiritsani ntchito njira zowongolera potengera zomwe zasonkhanitsidwa.

Gawo 6: Kuwongolera 

Onani zolemba zaukadaulo za sensor kuti mugwiritsenso ntchito njira yosinthira.Gwiritsani ntchito zida zowongolera zapamwamba mongama spectrometersndi zida zowongolera zolondola kuti zitsimikizire kuti zotulutsa za sensa zikugwirizana ndi magawo omwe atchulidwa.

Kalozera waukadaulo wopangidwa mwaluso uyu amapereka njira mwadongosolo kuthana ndi zovuta zomwe zimachitika pazithunzi za photoelectric sensor.Komabe, ganizirani kufufuza ukatswiri ndi zothandizira zomwe zilipoChiswearkuti mumve zambiri zaukadaulo kapena thandizo.

Chidule

Pokonza sensa ya photoelectric yosagwira ntchito, njira yowonongeka yothetsera mavuto imakhala yofunika kwambiri.Yambitsani njira yodziwira matenda powunika kukhulupirika kwamagetsi ndikutsimikizira kulondola kwa sensor. Pitilizani kufufuza mosamala za zopinga zomwe zingatheke kapena zochitika zachilengedwe zomwe zingalepheretse kugwira ntchito kwa sensor..Yang'anani muzovuta za makonda a sensitivity, kuwonetsetsa kusinthidwa koyenera kogwirizana ndi zofunikira zinazake zogwiritsira ntchito.Kupyolera mu njira yothetsera vutoli mwadongosolo, mutha kukonza sensa yanu yazithunzi.