Kwiinkqubo zelifti zanamhlanje, ukulinganisa ngokuchanekileyo umgangatho ngamnye kubalulekile ukuze abakhweli bakhuseleke kwaye bakhululeke.iswitshi ye-photoelectric yokulinganisa iliftisisixhobo esibalulekileyo senzwa esisetyenziselwa ukubona ukuba ilifti ifikelele kumgangatho omiselweyo.
Umgaqo wokusebenza weswitshi ye-photoelectric usekwe kwiimpembelelo yefotoelectricIswitshi eqhelekileyo ye-photoelectric ineenxalenye ezimbini eziphambili: iisikhuphelikunyeumamkeliNgexesha lokusebenza, i-emitter ithumela ukukhanya rhoqo ukuya kwi-receiver.
Xa ilifti ifika kumgangatho omiselweyo, iswitshi ye-photoelectric iyavulwa. Ukukhanya okukhutshwa yi-emitter kuya kubaivaliwe okanye isasazekile, kwaye umamkeli uyayibona inguqu kwisignali yokukhanya. Esi signali ye-optical emva koko iguqulwa ibe yisignali yombane kwaye icutshungulwe yisekethe ukuze kuqinisekiswe ukuba umqadi wokukhanya uphazanyisiwe na. Ngokusekelwe kwesi signali, inkqubo yolawulo lwe-elevator inokuqinisekisa ngokuchanekileyo ukuba i-elevator ifikelele kumgangatho ochaziweyo.
Kwiifekthi ezininzi zeelevator,iiswitshi ezine ze-photoelectric ezilinganayozihlala zixhonywe zijikeleze imoto yelifti — kwiiindawo eziphezulu, ezisezantsi, ekhohlo, nasekuneneOlu lungiselelo luqinisekisa ukufunyanwa okuthembekileyo kunye nokulinganiswa ngokuchanekileyo ngexesha lokusebenza kwe-lifti.
Ukongeza, ulwakhiwo lombane lweswitshi ye-photoelectric lunokuchongwa ngokusebenzisaumzobo wesekethe kwileyibhile yemveliso, nto leyo ebonisa ukuba iswitshiIvulwa Ngokwesiqhelo (HAYI)okanyeIhlala Ivaliwe (NC)Ukuqonda ezi zicwangciso kunceda iingcali ukuba zidibanise isixhobo ngokuchanekileyo kwinkqubo yolawulo lwelifti.
Njengenxalenye ebalulekileyo yokuva, iswitshi ye-photoelectric yokulinganisa i-lifti idlala indima ebalulekileyo ekuqinisekiseni ukuba umgangatho ubekwe ngokuchanekileyo, ukusebenza kakuhle, kunye nokhuseleko lwe-lifti iyonke. Ukuhlolwa rhoqo kunye nokufakwa ngokufanelekileyo kubalulekile ukuze kugcinwe ukusebenza kwayo okuphezulu.
E-mail: yqwebsite@eastelevator.cn
Ixesha leposi: Matshi-06-2026
