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I-BX-G2000\BX-S2000\BX-H4000 isabalalisa isishintshi se-laser photoelectric

Ukucindezela ingemuva Inzwa ye-laser ehlukanisiwe ekude (ukucindezela kwangemuva, ukuvala okujwayelekile kokuvula/ukuvala, ifindo elilungisekayo lokutholwa kwebanga)

Umgomo wokusebenza we-diffuse reflection photoelectric switch isekelwe ngokuyinhloko ekuboniseni nasekuhlakazeni kokukhanya. Iqukethe izingxenye ezimbili eziyinhloko: i-emitter kanye nomamukeli. I-emitter ithumela ukukhanya kwe-infrared, okuboniswa emuva ngemva kokushaya indawo engaphezulu yento etholwayo. Umamukeli uthwebula i-beam yokukhanya ebonisiwe, bese eguqula isignali yokukhanya ibe isignali kagesi ngesitholi sesithombe sangaphakathi. Ngaphansi kwezimo ezijwayelekile, lapho kungekho nto evimba ukukhanya, umamukeli uthola isignali yokukhanya ekhishwa umthumeli, futhi iswishi ye-photoelectric ekhanyayo ekhanyayo isesimweni sokuqhuba, ikhipha isignali yezinga eliphezulu. Uma into ivimba ukukhanya, umamukeli akakwazi ukuthola isignali yokukhanya eyanele, futhi iswishi ye-photoelectric ekhanyayo izoba sesimweni esingesona e-conductive, ikhiphe isignali yezinga eliphansi. Lesi simiso sokusebenza senza ukushintsha kwe-diffuse reflection photoelectric kusetshenziswe kabanzi ezinhlelweni zokulawula ezishintshayo zezimboni.

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    FAQ

    I-1 ,Isebenza kanjani inzwa yokushintsha isithombe kagesi?
    I-photoelectric switch yenziwe nge-transmitter, receiver kanye nesekethe yokuthola. Isidlulisi siqondise kulokho okuqondiwe futhi sikhipha i-beam, ngokuvamile ephuma kumthombo wokukhanya we-semiconductor, i-light-emitting diode (LED), i-laser diode kanye ne-infrared emitting diode. I-beam ikhishwa ngaphandle kokuphazamiseka, noma ububanzi be-pulse buyahlukahluka. Ukuqina kwemisebe ye-pulse-modulated beam kukhethwa izikhathi eziningi ekukhiphweni futhi akuhambi ngendlela engaqondile ekuqondisweni. Umamukeli wakhiwe i-photodiode noma i-phototriode kanye ne-photocell.

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