Umgama omde we-Uitra kwi-Beam Light Curtain

★ Umsebenzi ogqibeleleyo wokuzijonga: Xa umkhuseli wesikrini sokhuseleko ehluleka, qinisekisa ukuba uphawu olungalunganga aluthunyelwanga kwizixhobo zombane ezilawulwayo.

★ Ubuchule obunamandla bokuchasana nokuphazamiseka: Inkqubo inekhono elihle lokuchasana nokuphazamiseka kwisignali ye-electromagnetic, ukukhanya kwe-stroboscopic, i-arc ye-welding kunye nomthombo wokukhanya ojikelezayo; Ufakelo olulula kunye nokulungiswa kweempazamo, i-wiring elula, ukubonakala okuhle;

★ Itekhnoloji yokunyuswa komphezulu yamkelwe, enokusebenza okuphezulu kwenyikima.

★ Ihambelana ne-IEC61496-1/2 ibakala lokhuseleko olusemgangathweni kunye nesiqinisekiso se-TUV CE.

★ Ixesha elihambelanayo lifutshane (≤ 15ms), kwaye ukhuseleko kunye nokusebenza okuthembekileyo kuphezulu.

★ Uyilo lobungakanani yi-35mm * 51mm. Inzwa yokhuseleko inokudityaniswa kwikhebula (M12) ngesokhethi yomoya.

★ Onke amacandelo e-elektroniki amkela izincedisi zohlobo oludumileyo kwihlabathi.

★ Uhlobo lweNPN/PNP, isinki yangoku i-500mA, i-voltage engaphantsi kwe-1.5v, i-polarity, isiphaluka esifutshane, ukhuseleko lomthwalo ogqithisileyo

Umkhusane wokukhanya wokhuseleko ngokuyinhloko uqulunqwe ngamacandelo amabini: i-emitter kunye nomamkeli. I-emitter ikhupha imiqadi ye-infrared, ethi umamkeli ayibambe ukuze enze ikhethini elikhanyayo. Xa into ingena kulo mkhusane wokukhanya, umamkeli ukhawuleza aphendule ngesekethe yolawulo lwangaphakathi, esalathisa isixhobo (esifana ne-punch) ukuba simise okanye sivuse i-alam ukukhusela umqhubi, ngaloo ndlela eqinisekisa ukusebenza kwesixhobo esiqhelekileyo nesikhuselekileyo.

Iityhubhu ezininzi zokuhambisa i-infrared zibekwe kwizithuba ezilinganayo kwelinye icala lekhethini yokukhanya, kunye nenani elilinganayo leetyhubhu zokufumana i-infrared ezilungiselelwe ngendlela efanayo kwelinye icala. Iityhubhu nganye yokuhambisa ihambelana ngokugqibeleleyo kunye netyhubhu yokwamkela ehambelanayo kumgca othe ngqo. Xa kungekho miqobo ekhoyo phakathi kweetyhubhu zokudlulisa kunye nokufumana, isignali yokukhanya emodareyithiweyo evela kwi-transmitter ifikelela kumamkeli ngokufanelekileyo. Nje ukuba ummkeli abambe lo mqondiso, isiphaluka sangaphakathi sikhupha umgangatho ophantsi. Ngokwahlukileyo, ukuba kukho isithintelo, isignali emoduliweyo evela kwi-emitter ayifikeleli kumamkeli njengoko kucetywayo. Ngenxa yoko, umamkeli uyasilela ukufumana isignali emoduliweyo, okubangela ukuba isekethe yangaphakathi ikhuphe inqanaba eliphezulu. Xa kungekho zinto ziphazamisana nomkhusane wokukhanya, izibonakaliso ezimodyulisiweyo kuzo zonke iityhubhu ezihambisayo zifikelela kwiityhubhu ezihambelanayo zokufumana kwelinye icala, ezibangela ukuba zonke iisekethe zangaphakathi zikhuphe amanqanaba aphantsi. Le ndlela ivumela inkqubo ukuba ibone ubukho okanye ukungabikho kwento ngokuhlalutya ubume beesekethe zangaphakathi.

1. Thatha ingqalelo indawo engqongileyo ethile kunye nemisebenzi yomqhubi. Kuomatshini abafana nezilungisi zephepha, apho umsebenzi usoloko engena kwindawo eyingozi kwaye agcine kufutshane, iingozi zinokwenzeka ngakumbi. Ngenxa yoko, khetha isithuba esicutheneyo se-axis yamehlo (umzekelo, i-10mm) xa usebenzisa izikrini ezikhanyayo ukukhusela iminwe.

2. Ngokufanayo, ukuba i-frequency yokufikelela kwiindawo ezinobungozi iphantsi okanye umgama mkhulu, ungakhetha izikrini ezikhanyayo ukukhusela intende yesandla (isithuba se-20-30mm).

3. Ukukhusela ingalo kwiindawo ezinobungozi, khetha izikrini ezikhanyayo ezinesithuba esibanzi kancinane (40mm).

4. Esona sithuba siphezulu senzelwe ukukhusela umzimba wonke. Khetha izikrini ezikhanyayo ezinezithuba ezibanzi (80mm okanye 200mm).

Oku kumiselwa kufuneka kusekelwe koomatshini kunye nezixhobo ezithile, kunye nezigqibo ezithathwe kwimilinganiselo yokwenyani. Qaphela umahluko phakathi kokuphakama kwesikrini sokukhanya kokhuseleko kunye nokuphakama kwayo kokukhusela. [Ukuphakama kwesikrini sokukhanya kokhuseleko: ubude obupheleleyo besakhiwo sesikrini sokukhanya; Ubude obukhuselayo: uluhlu olusebenzayo lokhuseleko ngexesha lokusebenza, olubalwe njengobude obusebenzayo bokukhusela = isithuba se-axis ebonakalayo * (inani lilonke lee-asi zokukhanya - 1).

Umgama odlulayo, okanye umsantsa phakathi komthumeli kunye nomamkeli, kufuneka usekwe ngokweemeko zangempela zoomatshini kunye nezixhobo, ukuququzelela ukukhethwa kwesikrini sokukhanya esifanelekileyo. Ukulandela ukumiselwa komgama odlulayo, qwalasela ubude bentambo efunekayo ngokunjalo.

Qinisekisa ukuhambelana nendlela yokuphuma komqondiso weskrini sokukhanya sokhuseleko. Ezinye izikrini zokukhanya zisenokungahambelani neempawu ezikhutshwa ngoomatshini abathile, kunyanzeleke ukuba kusetyenziswe isilawuli.

Khetha nokuba isibiyeli esimilise u-L okanye isibiyeli esijikelezayo esisekelwe kwiimfuno zakho ezithile.