- Lafety Light Curtain
- Ukhuseleko Light Curtain Sensor
- I-Automatic Weighing Scale
- Iskena seLidar
- utshintsho optoelectronic
- Ukutshintsha okusondele
- Isitshixo sokhuseleko sesixhobo somatshini
- I-Capacitive proximity switch
- laser umgama woluvo
- Gcoba i-pneumatic feeder
- Punch impahla yokubeka
- Punch NC roller servo feeder
01
Dqt Safety Ikhethini Light
Iimpawu zemveliso
★ Umsebenzi wokuzijonga: Ukuba umkhuseli wesikrini sokhuseleko uyasilela, qinisekisa ukuba akukho signali ingachanekanga egqithiselwayo kwisixhobo sombane esilawulwayo. Inkqubo inamandla okuchasana nokuphazamiseka ngokuchasene neempawu ze-electromagnetic, ukukhanya kwe-stroboscopic, i-arc ye-welding, kunye neminye imithombo yokukhanya. Iimpawu ziquka ukufakwa lula kunye nokusombulula ingxaki, iingcingo ezilula, kunye nenkangeleko entle. Ukongeza, itekhnoloji yokunyuswa komphezulu isetyenziselwa ukuphuculwa kokusebenza kwenyikima. Ukuthobela umgangatho we-International Electrotechnical Society's leEC61496-1/2 kwaye ufumane isatifikethi se-TUV CE. Ixesha elihambelanayo lifutshane (
★ Umkhusane wokukhanya ushukunyiswa, Lo mkhusane wokukhanya kufuneka usetyenziswe ngaxeshanye kunye nomlawuli. Emva komlawuli, isantya sokuphendula sikhawuleza. Imveliso ye-relay ephindwe kabini ikhuselekile.
Ukuqulunqwa kwemveliso
Umkhusane wokukhanya wokhuseleko ubandakanya uninzi lwamacandelo amabini: i-emitter kunye nomamkeli. I-transmitter ithumela imitha ye-infrared, efunyenwe ngummkeli kwaye yenze ikhethini elikhanyayo.
Xa into ingena kwikhethini yokukhanya, umamkeli wokukhanya uphendula ngokukhawuleza ngesekethe yolawulo lwangaphakathi, nto leyo ebangela ukuba isixhobo (esifana nepunch) sime okanye sikhalise i-alam ukukhusela umqhubi. ukuqinisekisa ukuba isixhobo sisebenza ngokwesiqhelo nangokukhuselekileyo.
Kwelinye icala lomkhusane wokukhanya, iityhubhu ezininzi zothumelo lwe-infrared zifakwe ngamaxesha alinganayo, ngelixa elinye icala linenani elifanayo leetyhubhu zokwamkela i-infrared ezilungiselelwe ngendlela efanayo.
Ityhubhu nganye yokuhanjiswa kwe-infrared inetyhubhu ehambelanayo yokwamkela i-infrared kwaye ibekwe kumgca omnye othe ngqo.
Isibonakaliso esilungisiweyo (umqondiso wokukhanya) okhutshwe ityhubhu yokudlulisa i-infrared inokufikelela ngokufanelekileyo kwi-tube yokufumana i-infrared ukuba akukho zithintelo kumgca ochanekileyo phakathi kwabo.
Xa ityhubhu yokufumana i-infrared ifumana isignali emodulated, isiphaluka esihambelanayo sangaphakathi sivelisa izinga eliphantsi.
Nangona kunjalo, xa kukho izithintelo, isibonakaliso esilungisiweyo (umqondiso wokukhanya) okhutshwe ityhubhu yokuhambisa i-infrared ayifikeleli kwi-tube yokufumana i-infrared kakuhle. Kulo mzuzu, ityhubhu efumana i-infrared I-tube ayikwazi ukufumana isignali yokumodareyitha, kwaye umphumo wesiphaluka wangaphakathi uphuma kwinqanaba eliphezulu. Xa kungekho zinto zidlula kwikhethini elikhanyayo, imiqondiso emoduliweyo (imiqondiso yokukhanya) ekhutshwa zizo zonke iityhubhu zokuhambisa i-infrared zifikelela kwimibhobho ehambelanayo yokwamkela i-infrared kwelinye icala, ibangela ukuba zonke iisekethe zangaphakathi zikhuphe kumanqanaba aphantsi. Ukuhlalutya ubume besiphaluka sangaphakathi kunokubonelela ngolwazi malunga nobukho okanye ukungabikho kwento.
Isikhokelo sokuKhetha ikhethini loKhuseleko
Inyathelo 1: Misela isithuba se-optical axis (isisombululo) sokhuseleko lomkhusane wokukhanya
1. Kuyimfuneko ukuqwalasela indawo ethile kunye nokusebenza komsebenzisi. Ukuba isixhobo somatshini singumsiki wephepha, umqhubi ungena kwindawo enobungozi ngokuphindaphindiweyo kwaye usondele kakhulu kwindawo enobungozi, ngoko ke iingozi zilula ukuba zenzeke, ngoko ke i-optical axis spacing kufuneka ibe yincinci. Umkhusane okhanyayo (umz.: 10mm). Qwalasela amakhethini alula ukukhusela iminwe yakho.
2. Ngendlela efanayo, ukuba i-frequency yokungena kwindawo enobungozi iyancipha okanye umgama unyuswe, unokukhetha ukukhusela intende yesandla (20-30mm).
3. Ukuba indawo enobungozi idinga ukukhusela ingalo, unokukhetha ikhethini elikhanyayo kunye nomgama omkhudlwana (40mm).
4. Umda ophezulu wekhethini elikhanyayo kukukhusela umzimba womntu. Unokukhetha ikhethini elikhanyayo kunye nomgama omkhulu (80mm okanye 200mm).
Inyathelo lesi-2: Khetha ubude bokhuseleko lomkhusane wokukhanya
Kufuneka kugqitywe ngokomatshini kunye nezixhobo ezithile, kwaye izigqibo zinokuthathwa ngokusekelwe kwimilinganiselo yangempela. Nikelani ingqalelo kumahluko phakathi kokuphakama kwekhuselo lokukhanya kwekhethini kunye nokuphakama kokhuseleko lomkhusane wokukhanya wokhuseleko. [Ukuphakama komkhusane wesibane sokhuseleko: umphakamo opheleleyo wembonakalo yomkhusane wokhuseleko; umphakamo wokhuseleko lomkhusane wokukhanya wokhuseleko: uluhlu olusebenzayo lokhuseleko xa umkhusane wokukhanya usebenza, oko kukuthi, ubude bokhuseleko obusebenzayo = isithuba se-axis ebonakalayo * (inani lilonke leezembe zokukhanya - 1)]
Inyathelo lesi-3: Khetha umgama ochasene nomboniso wekhethini yokukhanya
Umgama odlulayo ngumgama phakathi komthumeli kunye nomamkeli. Kufuneka kugqitywe ngokwemeko yangempela yomatshini kunye nezixhobo, ukwenzela ukuba kukhethwe ikhethini elikhanyayo ngakumbi. Emva kokumisela umgama wokudubula, ubude bekhebula kufuneka buqwalaselwe.
Inyathelo lesi-4: Misela uhlobo lwemveliso yomqondiso wokukhanya komkhusane
Kufuneka kumiselwe ngokwendlela yokuphuma komqondiso wekhethini lokukhanya lokhuseleko. Amanye amakhethini okukhanya angeke ahambelane nezibonakaliso eziphuma kwisixhobo somatshini, efuna ukusetyenziswa komlawuli.
Inyathelo 5: Ukukhetha isibiyeli
Khetha isibiyeli esimilise u-L okanye isibiyeli esijikelezayo ngokweemfuno zakho.
Iiparamitha zobugcisa zeemveliso
Imilinganiselo
Inkcazo yohlobo lwe-DQA yokhuseleko lweskrini lulandelayo
Uludwe Lwenkcazo
