Photoelectric keyboards yog cov tswv cuab ntawm tsev neeg loj ntawm cov sensors uas hloov qhov kev hloov hauv kev siv ntawm qhov kev xa tawm thiab tau txais xaus rau hauv kev hloov pauv tam sim no rau kev tshawb pom. Txij li thaum lub photoelectric hloov hluav taws xob tawm hluav taws xob thiab cov khoom siv hluav taws xob yog hluav taws xob cais tawm (piv txwv li, hluav taws xob cais tawm), nws tuaj yeem siv rau ntau daim ntawv thov.
Ib tiam tshiab ntawm photoelectric switching li fabricated siv integrated circuit technology thiab SMT nto mount technology, nrog ntse zog xws li ncua, broadening, sab nraud synchronization, kev sib cuam tshuam tsis kam, muaj kev ntseeg siab, ruaj khov ua hauj lwm cheeb tsam thiab tus kheej-kev kuaj mob. Qhov no tshiab photoelectric hloov yog ib tug nquag photoelectric nrhiav system hom hluav taws xob hloov siv mem tes modulation. Lub teeb txias txias siv yog lub teeb infrared, lub teeb liab, lub teeb ntsuab thiab lub teeb xiav, uas tuaj yeem tsis sib cuag thiab sai sai yam tsis muaj kev puas tsuaj. Thiab tswj lub xeev thiab kev ua ntawm ntau yam khib nyiab, kua, pob tshab lub cev, lub cev dub, lub cev mos thiab cov pa luam yeeb.
Cov kev sib cuag hom mus txawv tebchaws muaj qhov tsis zoo ntawm cov lus teb tsis zoo, tsis zoo precision, yooj yim nrhiav kev puas tsuaj rau cov khoom kom raug kuaj pom thiab lub neej luv luv, thiab qhov sib thooj ntawm qhov sib thooj ntawm transistor yog luv, thiab nws tsis tuaj yeem pom ncaj qha tsis - cov khoom siv hlau. Txawm li cas los xij, qhov hloov pauv photoelectric tshiab kov yeej lawv qhov tsis txaus ntseeg saum toj no, thiab muaj qhov me me, ntau lub zog, lub neej ntev, siab precision, ceev teb, ntev nrhiav tau deb thiab muaj zog tiv thaiv lub teeb, hluav taws xob thiab sib nqus cuam tshuam.
