Kusetyenziso lwanamhlanje lwemizi-mveliso, izivamvo ze-inductive zokubona indawo ziyimfuneko. Xa kuthelekiswa nokutshintsha koomatshini, banokudala iimeko eziphantse zilungele: ukubhaqwa kokungaqhagamshelwa, akukho kunxitywa, ukuguquguquka okuphezulu kunye nokuchaneka okuphezulu kokutshintsha. Ukongezelela, abakhathaleli kwi-vibration, uthuli kunye nokufuma. Abenzi boluvo be-inductive banokubona zonke iintsimbi ezingadibananga. Zikwabizwa ngokuba yi-inductive proximity switches okanye i-inductive sensors.
Isetyenziswa ngokubanzi kwaye inokunciphisa uluhlu lwempahla
I-inductive sensors inoluhlu olubanzi lwezicelo, ngakumbi ekubhaqweni kunye nokubeka iliso kwindawo yeendawo zetsimbi. I-inductive sensors ifanelekile ngokukodwa kwishishini leemoto, ishishini lokutya, imboni yesixhobo somatshini, njl njl. Itekhnoloji yayo ye-NAMUR okanye i-casing eqinile inokuqinisekisa inqanaba elithile lokukwazi ukuqhuma.
Izinto zezindlu ze-inductive sensors zidla ngokuba yi-nickel-copper alloy okanye insimbi engenasici. Phakathi kwabo, le yokugqibela ifaneleke ngokukodwa kumswakama ophezulu okanye iindawo ezinobungozi. Ngesakhiwo sazo esomeleleyo kunye nomgaqo-siseko wokusebenza onganxibanga, ezi zinzwa zingasetyenziswa njengezisombululo ezithembekileyo kwizicelo ezininzi. Ukusetyenziswa apho kukho i-slag spatter, i-sensor inductive inokuthi ifakwe kunye neengubo ezikhethekileyo, ezifana ne-PTFE yokugqoka okanye izinto ezifanayo.
Umgaqo wokusebenza we-inductive sensors
Abenzi boluvo be-inductive benza ubhaqo olungaqhagamshelwanga lwezinto zetsimbi ngokubona utshintsho kwimimandla ye-electromagnetic. Basebenza ngokusekwe kumgaqo wokungeniswa kwe-electromagnetic: xa i-magnetic field itshintsha, i-voltage edibeneyo yenziwa kwi-conductor.
Umphezulu wokuziva wale sensor ukhupha imimandla ephezulu ye-electromagnetic. Xa into yentsimbi isondela, intsimi yamagnetic ye-sensor iya kuchaphazeleka yinto kunye nokutshintsha. Olu tshintsho luya kubonwa yinzwa kwaye luguqulelwe kwisignali yokutshintsha ukubonisa ubukho bento.
Uyilo lwe-sensor inductive lukwahluka, kwaye imigama yabo yokutshintsha ehambelana nayo iyahluka. Umgama omkhulu wokutshintsha, ubanzi uluhlu lwesicelo senzwa. Umzekelo, ingasetyenziswa kwizicelo apho inzwa ayinakufakwa ngokuthe ngqo kufutshane nento.
Ukuqukumbela, i-sensor inductive ine-precision ephezulu kunye nokusebenza okuthembekileyo. Ngenxa yomgaqo-nkqubo wabo wokungaqhagamshelwanga kunye neentlobo ezahlukeneyo zoyilo, zizixhobo eziyimfuneko kwizicelo ezininzi zemizi-mveliso.
Umgaqo wokusebenza we-inductive sensors
Abenzi boluvo be-inductive benza ubhaqo olungaqhagamshelwanga lwezinto zetsimbi ngokubona utshintsho kwimimandla ye-electromagnetic. Basebenza ngokusekwe kumgaqo wokungeniswa kwe-electromagnetic: xa i-magnetic field itshintsha, i-voltage edibeneyo yenziwa kwi-conductor.
Umphezulu wokuziva wale sensor ukhupha imimandla ephezulu ye-electromagnetic. Xa into yentsimbi isondela, intsimi yamagnetic ye-sensor iya kuchaphazeleka yinto kunye nokutshintsha. Olu tshintsho luya kubonwa yinzwa kwaye luguqulelwe kwisignali yokutshintsha ukubonisa ubukho bento.
Uyilo lwe-sensor inductive lukwahluka, kwaye imigama yabo yokutshintsha ehambelana nayo iyahluka. Umgama omkhulu wokutshintsha, ubanzi uluhlu lwesicelo senzwa. Umzekelo, ingasetyenziswa kwizicelo apho inzwa ayinakufakwa ngokuthe ngqo kufutshane nento.
Ukuqukumbela, i-sensor inductive ine-precision ephezulu kunye nokusebenza okuthembekileyo. Ngenxa yomgaqo-nkqubo wabo wokungaqhagamshelwanga kunye neentlobo ezahlukeneyo zoyilo, zizixhobo eziyimfuneko kwizicelo ezininzi zemizi-mveliso.
Uyilo olwahlukeneyo luvumela ukubonwa okuguquguqukayo
Ngenxa yokunyamezela ukulinganisa okuncinci, i-inductive sensors inokuqinisekisa ukufunyanwa okuthembekileyo. Umgama wokutshintsha we-inductive sensors uyahluka ngokuxhomekeke kuyilo. Umzekelo, umgama otshintshayo weenzwa ezinkulu ze-inductive ungafikelela kuma-70mm. Abenzi boluvo be-inductive beza kwiindidi ezahlukeneyo zofakelo: Izinzwa zokugungxula zigungxulwa nomphezulu wofakelo, ngelixa abenzi boluvo abangagungxuliyo baphuma ngeemilimitha ezimbalwa, befumana umgama omkhulu wokutshintsha.
Umgama wokufumanisa i-sensor inductive ichaphazeleka yi-coefficient yokulungisa, kwaye umgama wokutshintsha isinyithi ngaphandle kwentsimbi incinci. I-LANBAO inokubonelela nge-inductive sensors ezingenayo i-inductive kunye ne-correction factor ye-1, enomgama wokutshintsha okufanayo kuzo zonke izinyithi. Abenzi boluvo be-inductive badla ngokusetyenziswa njenge-PNP/NPN edla ngokuvula okanye abafowunelwa abavalekileyo. Iimodeli ezinemveliso ye-analog zinokuhlangabezana neemfuno ezikhethekileyo.
Uyilo olwahlukeneyo luvumela ukubonwa okuguquguqukayo
Ngenxa yokunyamezela ukulinganisa okuncinci, i-inductive sensors inokuqinisekisa ukufunyanwa okuthembekileyo. Umgama wokutshintsha we-inductive sensors uyahluka ngokuxhomekeke kuyilo. Umzekelo, umgama otshintshayo weenzwa ezinkulu ze-inductive ungafikelela kuma-70mm. Abenzi boluvo be-inductive beza kwiindidi ezahlukeneyo zofakelo: Izinzwa zokugungxula zigungxulwa nomphezulu wofakelo, ngelixa abenzi boluvo abangagungxuliyo baphuma ngeemilimitha ezimbalwa, befumana umgama omkhulu wokutshintsha.
Umgama wokufumanisa i-sensor inductive ichaphazeleka yi-coefficient yokulungisa, kwaye umgama wokutshintsha isinyithi ngaphandle kwentsimbi incinci. I-LANBAO inokubonelela nge-inductive sensors ezingenayo i-inductive kunye ne-correction factor ye-1, enomgama wokutshintsha okufanayo kuzo zonke izinyithi. Abenzi boluvo be-inductive badla ngokusetyenziswa njenge-PNP/NPN edla ngokuvula okanye abafowunelwa abavalekileyo. Iimodeli ezinemveliso ye-analog zinokuhlangabezana neemfuno ezikhethekileyo.
Iqinile kwaye inokwethenjelwa - Inqanaba eliphezulu lokukhuselwa lifanelekile kwiindawo ezinzima
Ngoluhlu olubanzi lweqondo lokushisa elisebenzayo kunye nenqanaba eliphezulu lokukhusela, ezi zinzwa zifanelekile kakhulu ukuba zisetyenziswe kwiindawo ezinzima zoshishino. Phakathi kwazo, abenzi boluvo be-inductive kunye nenqanaba lokhuseleko le-IP68 bade babe nokutywinwa okuphezulu kwizicelo ezigqithisileyo kumashishini afana nokutya, amayeza, kunye noomatshini bokwakha. Ubushushu bazo bokusebenza bunokufikelela kuma-85 °C kakhulu.
Isidibanisi se-M12 siqinisekisa ukufakela okulula
Umdibaniso we-M12 ujongano oluqhelekileyo lokudibanisa i-sensor kuba inokuqinisekisa ukufakwa ngokukhawuleza, okulula kunye nokuchanekileyo. I-LANBAO ikwabonelela ngeesensomvo zokwazisa ngoqhagamshelo lwentambo, ezithi zifakwe ngokwesiqhelo kwizicelo ezinendawo encinci. Ngenxa yokusetyenziswa kwayo okubanzi kunye nokuthembeka okuphezulu, iisensom inductive zizinto ezibalulekileyo kwitekhnoloji ye-automation yale mihla kwaye zisetyenziswa kwiinkalo ezininzi zoshishino.
Ixesha lokuposa: Sep-03-2025