Umbuzo: Sinokuyithintela njani inzwa yombane ebonakalisa umbane ekubhaqeni ngobuxoki izinto ezingasemva ngaphandle koluhlu lwayo lokuziva?
A: Njengenyathelo lokuqala, kufuneka siqinisekise ukuba imvelaphi efunyenwe ngobuxoki inepropathi "ekhanyayo ekhanyayo".
Izinto ezingasemva ezikhanyayo ezikhanyayo zinokuphazamisana nokusebenza kwe-diffuse reflection photoelectric sensors. Babangela ukubonakaliswa kobuxoki, okukhokelela ekufundweni kwenzwa engalunganga. Ngaphaya koko, imvelaphi eqaqambileyo ekhanyayo inokuphazamisa zombini imbonakalo kunye nokucinezelwa ngasemva kweenzwa zombane ukuya kuthi ga kwinqanaba elithile.
I-PSE-PM1-V Imbonakalo yepolarized Inzwa yefoto yombane
Umgama ozivayo: 1m (ayilungiseki)
Imo yemveliso: NPN/PNP NO/NC
Umthombo wokukhanya: Umthombo wokukhanya weVCSEL
Ubungakanani bendawo: malunga ne-3mm @ 50cm
PSE-YC-V Ucinezelo lwangasemva Isivamvo sombane
Umgama wokubona: 15cm (iyalungiswa)
Imo yemveliso: NPN/PNP NO/NC
Umthombo wokukhanya: Umthombo wokukhanya weVCSEL
Ubungakanani bendawo: <3mm @ 15cm
Q: Ukumiselwa kwefrikhwensi kunye nokukhethwa kwenzwa ngokusekelwe kwisantya sokujikeleza
A:I-frequency ingabalwa kusetyenziswa le fomula ilandelayo: f (frequency) Hz = RPM / 60s * inani lamazinyo.
•Ukukhetha isivamvo kufuneka kuthathelwe ingqalelo kokubini ukubalwa rhoqo kunye nepitshi yezinyo legiya.
Itshathi yeReferensi yeXesha eliphindaphindiweyo
| Ukuphindaphinda | Umjikelo (ixesha lokuphendula) |
| 1Hz | 1S |
| 1000Hz | 1ms |
| 500Hz | 2ms |
| 100Hz | 10ms |
Ukuphindaphinda okuNgenisiweyo:
Kwi-sensor inductive kunye ne-capacitive, i-gear target kufuneka ibekwe kwi-1 / 2Sn (ukuqinisekisa ukuba umgama phakathi kwezinyo ngalinye ngu-≤ 1 / 2Sn). Sebenzisa i-frequency test fixture ukuvavanya kunye nokurekhoda ixabiso le-frequency ye-1 cycle usebenzisa i-oscilloscope (ukuchaneka, ukurekhoda ukuphindaphinda kwemijikelezo emi-5 uze ubale umyinge). Kufuneka ihlangabezane neemfuno ze-1.17 (ukuba umgama wokusebenza oqhelekileyo (i-Sa) wokutshintsha okusondeleyo ungaphantsi kwe-10mm, i-turntable kufuneka ibe neethagethi ubuncinane ze-10; ukuba umgama wokusebenza oqhelekileyo ungaphezu kwe-10mm, i-turntable kufuneka ibe neethagethi ubuncinane ezi-6).
I-M12/M18/M30 Isivamvo sokuphindaphinda rhoqo
Umgama wokubona: 2mm, 4mm, 5mm, 8mm
Ukutshintsha frequency [F]: 1500Hz, 2000Hz, 4000Hz, 3000Hz
10-30VDC NPN/PNP NO/NC
Isidanga soKhuselo IP67 (IEC).
Ukuphindaphinda ukuya kuthi ga kwi-25KHz.
Ubomi obude kunye nokuthembeka okuphezulu.
Umgama wokuva 2mm
Uhlobo lwe-M18 yensimbi ye-cylindrical, i-NPN / PNP imveliso
Umgama wokubona: 2mm
Isidanga soKhuseleko IP67 (IEC)
, Ukuphindaphinda ukuya kuma-25KHz
Q:Xa i-sensor yenqanaba lombhobho isetyenziselwa ukufumanisa inqanaba lolwelo kwi-hose, ukuvalelwa akuzinzile. Ndingenza ntoni?
A:Kuqala, jonga ukuba ikhona naileyibhile yokuncamathela enesiqingathakwithumbu. Ukuba kuphela isiqingatha sombhobho sibhalwe, siya kubangela ukubahluko kwi-dielectric constant, okukhokelela kwimvakalelo engazinzanga njengoko i-hose ijikeleza.
Dielectric Constant:
Idielectric engaguqukiyo ibonakalisa isakhono esinxulumeneyo semathiriyeli ye-dielectric ukugcina amandla e-electrostatic kwindawo yombane. Kwiimathiriyeli ze-dielectric, i-dielectric esezantsi ehlala ihlala njalo, ingcono ukugquma.
Umzekelo:Amanzi ane-dielectric constant ye-80, ngelixa iiplastiki zihlala zine-dielectric constant phakathi kwe-3 kunye ne-5. I-dielectric constant ibonisa i-polarization yezinto kwintsimi yombane. I-dielectric rhoqo ibonisa impendulo enamandla kwintsimi yombane.
Umgama wokuva: 6mm
Iyakwazi ukubona isinyithi kunye nezinto ezingezizo ezentsimbi, ezisetyenziswa ngokubanzi.
Ukuphindaphinda kwempendulo ukuya kuthi ga kwi-100Hz.
Ulungelelwaniso olukhawulezayo noluchanekileyo lovakalelo nge-potentiometer yokujika emininzi.
Q:Ungazikhetha njani izinzwa zokubona ukutya okuncinci kwishishini lemfuyo?
A: Ubukho bezithuba phakathi kweengqungquthela zomntu ngamnye kwi-granular feed kunciphisa indawo yoqhagamshelwano esebenzayo kunye ne-sensor surface, okubangelwa iipropati ezisezantsi ze-dielectric xa kuthelekiswa nokutya komgubo.
Phawula:Nika ingqalelo kumxholo womswakama wesondlo ngexesha lokusebenza kwenzwa. Umswakama ogqithiseleyo kwisondlo kunokukhokelela ekunamatheleni kwexesha elide kwi-sensor surface, okubangela ukuba inzwa ihlale ihleli kwimeko.
Umgama wokubona: 15mm (unokuhlengahlengiswa)
Ubungakanani bezindlu: φ32*80 mm
Wiring:AC 20…250 VAC relay imveliso
Izinto zendlu:PBT
Uqhagamshelo: 2m PVC Cable
Umgama wokubona: 15mm, 25mm
Ukunyuka: Ukugungxula/ Ukungagungxuli
Ubungakanani bendlu: 30mm ububanzi
Izinto zendlu: i-nickel-copper alloy/PBT yeplastiki
Imveliso: NPN,PNP, DC 3/4 iingcingo
Isalathisi semveliso:I-LED etyheli
Uqhagamshelwano: I-2m yePVC Cable / M12 4-pin isinxibelelanisi
Ixesha lokuposa: Dec-02-2024