Q: Singayithintela njani i-diffuse reflection photoelectric sensor ukuba ingaziboni izinto ezingasemva ngaphandle koluhlu lwayo lokubona?
A: Njengenyathelo lokuqala, kufuneka siqinisekise ukuba imvelaphi efunyenwe ngokungekho semthethweni ineempawu "zokubonakalisa ukukhanya okuphezulu".
Izinto ezingasemva ezikhanyayo nezikhanyayo zinokuphazamisana nokusebenza kwee-sensors ze-photoelectric ezikhanyayo. Zibangela ukubonakaliswa okungachanekanga, okukhokelela ekufundweni okungachanekanga kwee-sensor. Ngaphezu koko, imvelaphi ekhanyayo nezikhanyayo nezikhanyayo zinokuphazamisa zombini ii-sensors ze-photoelectric ezikhanyayo nezisezantsi ngandlela thile.
I-PSE-PM1-V I-Polarized reflection Photoelectric sensor
Umgama wokubona: 1m (ayilungiseki)
Imo yokuphuma: NPN/PNP NO/NC
Umthombo wokukhanya: Umthombo wokukhanya we-VCSEL
Ubungakanani bendawo: malunga ne-3mm @ 50cm
I-PSE-YC-V Ukunciphisa imvelaphi I-Photoelectric sensor
Umgama wokubona: 15cm (inokuhlengahlengiswa)
Imo yokuphuma: NPN/PNP NO/NC
Umthombo wokukhanya: Umthombo wokukhanya we-VCSEL
Ubungakanani bendawo: <3mm @ 15cm
Q: Ukumisela i-frequency kunye nokukhetha i-sensor ngokusekelwe kwisantya sokujikeleza
A: Ubuninzi bungabalwa kusetyenziswa le fomyula ilandelayo: f(frequency) Hz = RPM / 60s * inani lamazinyo.
•Ukukhetha i-sensor kufanele kuqwalasele zombini i-frequency ebaliweyo kunye ne-tooth pitch yegiya.
Itshati yesalathiso sexesha eliqhelekileyo
| Izihlandlo | Umjikelo (ixesha lokuphendula) |
| 1Hz | 1S |
| 1000Hz | 1ms |
| 500Hz | 2ms |
| 100Hz | 10ms |
Ubuninzi Obuqhelekileyo:
Kwizinzwa ze-inductive kunye ne-capacitive, igiya ekujoliswe kuyo kufuneka ibekwe kwi-1/2Sn (ukuqinisekisa ukuba umgama phakathi kwezinyo ngalinye yi-≤ 1/2Sn). Sebenzisa isixhobo sovavanyo lwe-frequency ukuvavanya nokurekhoda ixabiso le-frequency yomjikelo omnye usebenzisa i-oscilloscope (ukuze ufumane ukuchaneka, bhala i-frequency ye-5 cycles uze ubale umyinge). Kufuneka ihlangabezane neemfuno ze-1.17 (ukuba umgama oqhelekileyo wokusebenza (Sa) weswitshi yokusondela ungaphantsi kwe-10mm, i-turntable kufuneka ibe neethagethi ezili-10 ubuncinane; ukuba umgama oqhelekileyo wokusebenza ungaphezulu kwe-10mm, i-turntable kufuneka ibe neethagethi ezi-6 ubuncinane).
Inzwa yokuvuselela rhoqo ye-M12/M18/M30
Umgama wokuqonda: 2mm, 4mm, 5mm, 8mm
Ukutshintsha i-frequency [F]：1500Hz、2000Hz、4000Hz、3000Hz
10-30VDC NPN/PNP NO/NC
Isidanga sokukhusela i-IP67 (IEC).
Iresiphi ukuya kuthi ga kwi-25KHz.
Ubomi obude kunye nokuthembeka okuphezulu.
Umgama wokuqonda 2mm
Uhlobo lwe-M18 metal cylindrical, imveliso ye-NPN/PNP
Umgama wokufumanisa: 2mm
Isidanga sokukhusela i-IP67 (IEC)
,Ubuninzi ukuya kuthi ga kwi-25KHz
Q: Xa kusetyenziswa isensa yenqanaba lombhobho ukubona inqanaba lolwelo kwipayipi, ukuva akuzinzanga. Ndingenza ntoni?
A: Okokuqala, khangela ukuba kukhoileyibhile yokuncamathelisa enecala eliphakathikwipayipi. Ukuba isiqingatha sepayipi siphawulwe kuphela, kuya kubangela umahluko kwi-dielectric constant, nto leyo ebangela ukuva okungazinziyo njengoko ipayipi ijikeleza.
I-Dielectric Constant:
I-dielectric constant ibonisa amandla e-dielectric material okugcina amandla e-electrostatic kwintsimi yombane. Kwizinto ze-dielectric, okukhona i-dielectric constant iphantsi, kokukhona i-insulation ingcono.
Umzekelo:Amanzi ane-dielectric constant engama-80, ngelixa iiplastiki zihlala zine-dielectric constant ephakathi kwe-3 kunye ne-5. I-dielectric constant ibonisa i-polarization yezinto ezikwintsimi yombane. I-dielectric constant ephezulu ibonisa impendulo enamandla kwintsimi yombane.
Umgama wokuqonda: 6mm
Ingabona izinto zesinyithi nezingezizo zesinyithi, ezisetyenziswa kakhulu.
Imvamisa yokuphendula ukuya kuthi ga kwi-100Hz.
Uhlengahlengiso olukhawulezileyo noluchanekileyo lobuntununtunu nge-potentiometer ejika-jika ezininzi.
Q: Ungazikhetha njani izinzwa zokufumanisa ukutya kweentwana kwishishini lemfuyo?
A: Ukubakho kwezithuba phakathi kwamasuntswana athile kwi-granular feed kunciphisa indawo yokunxibelelana esebenzayo nomphezulu wokuva, nto leyo ebangela ukuba iipropati ze-dielectric zibe phantsi xa kuthelekiswa nokutya okugutyiweyo.
Phawula:Nika ingqalelo kumthamo wokufuma wesondlo ngexesha lokusebenza kwesensor. Ukufuma okugqithisileyo kwisondlo kunokukhokelela ekunamatheleni ixesha elide kumphezulu wesensor, nto leyo ebangela ukuba isensor ihlale ikwimeko efanayo.
Umgama wokubona: 15mm (inokuhlengahlengiswa)
Ubungakanani bezindlu: φ32 * 80 mm
Ucingo: Isiphumo sokudluliselwa kwe-AC 20…250 VAC
Izinto zezindlu: PBT
Uqhagamshelo: Intambo yePVC ye-2m
Umgama wokubona: 15mm, 25mm
Ukufakela: Ukufunxa/ Ukungafunxi
Ubungakanani bendlu: 30mm ububanzi
Izinto zokwakha: I-Nickel-copper alloy/iplastiki yePBT
Isiphumo: Iingcingo ze-NPN, PNP, DC 3/4
Isalathisi sokuphuma: I-LED etyheli
Uqhagamshelo: Intambo ye-PVC ye-2m/ isixhumi se-M12 esineephini ezi-4
Ixesha leposi: Disemba-02-2024