Ungqamaniso oluKhanya Ikhethini eliKhanya lokuKhanya

★ Umsebenzi ogqwesileyo wokuziqinisekisa: Ukuba ukhuseleko lwekhusi lungasebenzi kakuhle, luqinisekisa ukuba akukho signali engalunganga idluliselwa kwizixhobo zombane ezilawulwayo.

★ Amandla okumelana nokuphazamiseka: Inkqubo inokumelana okugqwesileyo kwimiqondiso ye-electromagnetic, izibane ezikhanyayo, ii-arcs ze-welding, kunye nemithombo yokukhanya ejikeleze.

★ Isebenzisa ungqamaniso lwe-optical, ukwenza lula iingcingo, kunye nokunciphisa ixesha lokuseta.

★ Kuqeshwa iteknoloji yokunyuswa komphezulu, ebonelela ngoxhathiso olukhethekileyo lwenyikima.

★ Ithobela imigangatho yokhuseleko ye-IEC61496-1/2 kunye nesatifikethi se-TUV CE.

★ Iquka ixesha elifutshane lokuphendula (≤15ms), ukuqinisekisa ukhuseleko oluphezulu kunye nokuthembeka.

★ Imilinganiselo yi-25mm * 23mm, ukwenza ukufakela kube lula kwaye kuthe ngqo.

★ Onke amacandelo e-elektroniki asebenzisa iinxalenye zebhrendi ezaziwayo kwihlabathi.

Umkhusane wokukhanya wokhuseleko ngokuyinhloko uquka amacandelo amabini: i-emitter kunye nomamkeli. I-transmitter ithumela imiqadi ye-infrared, ethi ibanjwe ngumamkeli ukwenza ikhethini elikhanyayo. Xa into ingena emkhusaneni wokukhanya, umamkeli uphendula ngokukhawuleza ngokusebenzisa isiphaluka solawulo lwangaphakathi, ebangela ukuba izixhobo (ezifana ne-punch press) zimise okanye ziqalise i-alamu ukukhusela umqhubi kunye nokugcina izixhobo zokusebenza eziqhelekileyo kunye nezikhuselekileyo.

Iityhubhu ezininzi zokukhupha i-infrared zibekwe ngamaxesha aqhelekileyo kwelinye icala lomkhusane wokukhanya, kunye nenani elilinganayo leetyhubhu zokufumana i-infrared ezilungiselelwe ngokufanayo kwelinye icala. I-emitter nganye ye-infrared ihambelana ngqo ne-infrared receiver ehambelanayo. Xa kungekho zithintelo zikhoyo phakathi kweetyhubhu ezidityanisiweyo ze-infrared, iimpawu zokukhanya ezimodareyithiweyo ezivela kwii-emitters zifikelela ngempumelelo kubamkeli. Nje ukuba umamkeli we-infrared ebone isignali emoduliweyo, isekethe yayo yangaphakathi ehambelana nayo ikhupha umgangatho ophantsi. Ngokwahlukileyo, ukuba kukho imiqobo, isignali ye-infrared ayikwazi ukufikelela kwi-tube ye-receiver, kwaye iziphumo zesiphaluka ziphezulu. Xa kungekho zinto ziphazamisa ikhethini lokukhanya, zonke iimpawu ezimodareyithiweyo ezivela kwii-emitters ze-infrared zifikelela kubamkeli abahambelanayo, okubangelwa zonke iisekethe zangaphakathi ezikhupha amanqanaba aphantsi. Le ndlela ivumela inkqubo ukuba ibone ubukho okanye ukungabikho kwento ngokuvavanya iziphumo zesekethe yangaphakathi.

1. Qwalasela indawo ethile yokusebenza kunye nezinto ezenziwa ngumqhubi. Ngoomatshini abafana nabasiki bephepha, apho umqhubi uhlala engena kwindawo eyingozi kwaye ekufutshane kuyo, umngcipheko weengozi uphezulu. Ke ngoko, isithuba se-optical axis kufuneka sibe sincinci. Umzekelo, sebenzisa ikhethini yokukhanya yesithuba esingama-10mm ukukhusela iminwe.

2. Ukuba i-frequency yokungena kwindawo yengozi iphantsi okanye umgama oya kuyo mkhulu, unokukhetha ikhethini elikhanyayo elenzelwe ukukhusela intende, kunye nesithuba se-20-30mm.

3. Kwiindawo ezifuna ukukhuselwa kwengalo, ikhethini elikhanyayo elinesithuba esincinci, malunga ne-40mm, ifanelekile.

4. Umda ophezulu wekhethini elikhanyayo kukukhusela umzimba wonke. Kwiimeko ezinjalo, khetha ikhethini elikhanyayo kunye nesithuba esibanzi, njenge-80mm okanye i-200mm.

Ukuphakama kokukhusela kufuneka kumiselwe ngokusekelwe kumatshini kunye nezixhobo ezithile, kunye nezigqibo ezithathwe kwimilinganiselo yangempela. Qaphela umehluko phakathi kokuphakama kwekhuselo lokukhanya kwekhethini kunye nokuphakama kwayo kokukhusela. Ukuphakama komkhusane wokukhanya wokhuseleko kubhekiselele kubude bayo bomzimba buphelele, ngelixa ubude bokukhusela buluhlu olusebenzayo ngexesha lokusebenza. Ukuphakama okusebenzayo kokukhusela kubalwa njenge: isithuba se-optical axis * (inani lilonke le-axes optical - 1).

Umgama odlulayo, isithuba phakathi komthumeli kunye nomamkeli, kufuneka simiselwe ngokokusetwa komatshini kunye nesixhobo sokukhetha umkhusane wokukhanya ofanelekileyo. Emva kokuthatha isigqibo malunga nomgama wokudlula, qwalasela ubude bentambo efunekayo.

Uhlobo lwemveliso yophawu lomkhusane wokukhanya wokhuseleko kufuneka luhambelane neemfuno zomatshini. Ukuba iimpawu ezivela kwikhethini elikhanyayo azihambelani negalelo lomatshini, kuya kufuneka umlawuli ukulungelelanisa iimpawu ngokufanelekileyo.

Khetha phakathi kwesibiyeli esimile okwe-L okanye isiseko esijikelezayo esisekwe kwiimfuno zakho ezithile.