Q: Singakuvimbela kanjani inzwa ye-photoelectric yokubonisa esabalele ukuthi ingakwazi ukubona izinto zangemuva ngokungeyikho ngaphandle kobubanzi bayo bokubona?
A: Njengesinyathelo sokuqala, kufanele siqinisekise ukuthi ingemuva elitholwe ngokungeyikho linesici "esibonisa ukukhanya okuphezulu".
Izinto zangemuva ezibonisa ukukhanya okuphezulu zingaphazamisa ukusebenza kwezinzwa ze-photoelectric ezibonisa ukukhanya okukhulu. Zibangela ukubonakaliswa okungamanga, okuholela ekufundweni okungalungile kwezinzwa. Ngaphezu kwalokho, izizinda ezibonisa ukukhanya okuphezulu zingaphazamisa kokubili izinzwa ze-photoelectric ezibonisa ukukhanya okukhulu kanye nezinzwa zangemuva ezicindezela ukukhanya okukhulu ngezinga elithile.
Inzwa ye-Photoelectric yokubonisa ehlanganisiwe ye-PSE-PM1-V
Ibanga lokuzwa: 1m (alilungiseki)
Imodi yokuphuma: NPN/PNP CHA/NC
Umthombo wokukhanya: Umthombo wokukhanya we-VCSEL
Usayizi wendawo: cishe 3mm @ 50cm
Inzwa ye-Photoelectric yokucindezela ingemuva ye-PSE-YC-V
Ibanga lokuzwa: 15cm (lingashintshashintsha)
Imodi yokuphuma: NPN/PNP CHA/NC
Umthombo wokukhanya: Umthombo wokukhanya we-VCSEL
Usayizi wendawo: <3mm @ 15cm
Q: Ukunqunywa kwemvamisa kanye nokukhetha kwenzwa ngokusekelwe kwisivinini sokujikeleza
A: Imvamisa ingabalwa kusetshenziswa ifomula elandelayo: f(imvamisa) Hz = RPM / 60s * inani lamazinyo.
•Ukukhetha inzwa kufanele kucabangele kokubili imvamisa ebalwe kanye nokuphakama kwezinyo legiya.
Ishadi Lokubhekisela Kwesikhathi Esivamile
| Imvamisa | Umjikelezo (isikhathi sokuphendula) |
| 1Hz | 1S |
| 1000Hz | 1ms |
| 500Hz | 2ms |
| 100Hz | 10ms |
Imvamisa Ejwayelekile:
Kuma-sensor asebenzisa i-inductive kanye ne-capacitive, igiya eliqondiwe kufanele libekwe ku-1/2Sn (ukuqinisekisa ukuthi ibanga eliphakathi kwezinyo ngalinye lingu-≤ 1/2Sn). Sebenzisa i-fixture yokuhlola imvamisa ukuhlola nokurekhoda inani lemvamisa yomjikelezo ongu-1 usebenzisa i-oscilloscope (ukuze uthole ukunemba, qopha imvamisa yemijikelezo emi-5 bese ubala isilinganiso). Kufanele ihlangabezane nezidingo zika-1.17 (uma ibanga lokusebenza elijwayelekile (Sa) leswishi yokusondela lingaphansi kuka-10mm, i-turntable kufanele ibe nama-target okungenani ayi-10; uma ibanga lokusebenza elijwayelekile lingaphezu kuka-10mm, i-turntable kufanele ibe nama-target okungenani ayi-6).
Inzwa yokuvuselela imvamisa ye-M12/M18/M30
Ibanga lokuzwa: 2mm, 4mm, 5mm, 8mm
Imvamisa yokushintsha [F]：1500Hz、2000Hz、4000Hz、3000Hz
10-30VDC NPN/PNP CHA/NC
Izinga lokuvikela i-IP67 (IEC).
Imvamisa kufika ku-25KHz.
Impilo ende kanye nokuthembeka okuphezulu.
Ibanga lokuzwa 2mm
Uhlobo lwesilinda sensimbi i-M18, umkhiqizo we-NPN/PNP
Ibanga lokutholwa: 2mm
Izinga lokuvikela i-IP67 (IEC)
, Imvamisa kufika ku-25KHz
Q: Uma kusetshenziswa inzwa yezinga lombhobho ukuthola izinga loketshezi kupayipi, ukuzwa akuzinzile. Kufanele ngenzenjani?
A: Okokuqala, hlola ukuthi ikhona yiniilebula lokunamathisela elingamaceleni ayisithuphaepayipini. Uma ingxenye kuphela yepayipi ilebula, kuzobangela umehluko ku-dielectric constant, okuholela ekuzweleni okungazinzile njengoba ipayipi lijikeleza.
I-Dielectric Constant:
I-dielectric constant ibonisa ikhono elilinganiselwe lento ye-dielectric lokugcina amandla kagesi ensimini kagesi. Kwezinto ze-dielectric, uma i-dielectric constant iphansi, kulapho i-insulation iba ngcono khona.
Isibonelo:Amanzi ane-dielectric constant engu-80, kuyilapho amapulasitiki ngokuvamile ene-dielectric constant ephakathi kuka-3 no-5. I-dielectric constant ibonisa ukwahlukana kwezinto ensimini kagesi. I-dielectric constant ephezulu ikhombisa impendulo enamandla ensimini kagesi.
Ibanga lokuzwa: 6mm
Ingabona izinto zensimbi nezingezona ezensimbi, ezisetshenziswa kabanzi.
Imvamisa yokuphendula ifinyelela ku-100Hz.
Ukulungiswa kokuzwela okusheshayo nokunembile nge-potentiometer enama-turn amaningi.
U: Ungazikhetha kanjani izinzwa zokuthola ukudla kwezinhlayiya embonini yezilwane?
A: Ukuba khona kwezikhala phakathi kwezinhlayiya ngazinye ekudleni okunezinhlayiya kunciphisa indawo yokuxhumana ephumelelayo nendawo yokuzwa, okuholela ezicini eziphansi ze-dielectric uma kuqhathaniswa nokudla okuphuzwayo.
Qaphela:Naka okuqukethwe komswakama kokudla ngesikhathi sokusebenza kwenzwa. Umswakama owedlulele ekudleni kungaholela ekunamatheleni isikhathi eside ebusweni benzwa, okubangela ukuthi inzwa ihlale isesimweni esingaguquki.
Ibanga lokuzwa: 15mm (lingashintshashintsha)
Usayizi wezindlu: φ32*80 mm
Izintambo: Ukukhishwa kwe-AC 20…250 VAC relay
Izinto zokwakha: PBT
Ukuxhumeka: Ikhebula le-PVC elingu-2m
Ibanga lokuzwa: 15mm, 25mm
Ukufaka: Ukushaja/ Ukungashaja
Usayizi wezindlu: ububanzi obungu-30mm
Izinto zokwakha: I-alloy ye-nickel-copper/ ipulasitiki i-PBT
Okukhiphayo: izintambo ze-NPN, PNP, DC 3/4
Isibonakaliso sokuphuma: I-LED ephuzi
Uxhumano: Ikhebula le-PVC elingu-2m/ Isixhumi se-M12 esinamaphini angu-4
Isikhathi sokuthunyelwe: Disemba-02-2024