Q: Singayivimbela kanjani inzwa yesithombe sikagesi esibukwayo ekutholeni izinto ezingemuva ngaphandle kobubanzi bayo bezinzwa?
IMP: Njengesinyathelo sokuqala, kufanele siqinisekise ukuthi ingabe ingemuva elitholwe ngamanga linendawo "ebonakalisa ukukhanya okuphezulu".
Izinto ezingemuva ezikhanyayo ezikhanyayo zingaphazamisa ukusebenza kwezinzwa ze-photoelectric ezikhanyayo. Babangela ukucabanga okungamanga, okuholela ekufundweni kwenzwa okungalungile. Ngaphezu kwalokho, ingemuva elikhanyayo elikhanyayo lingaphinda liphazamise kokubili ukuboniswa okusabalalisayo nokucindezelwa kwangemuva kwezinzwa ze-photoelectric ngokwezinga elithile.

I-PSE-PM1-V Isibonisi se-polarized Inzwa yezithombe zikagesi
Ibanga lezinzwa: 1m (alishintsheki)
Imodi yokuphumayo: NPN/PNP NO/NC
Umthombo wokukhanya: Umthombo wokukhanya we-VCSEL
Usayizi wendawo: cishe 3mm @ 50cm

I-PSE-YC-V Ukucindezela Inzwa yesithombe sikagesi
Ibanga lokuzwa: 15cm (iyaguquguquka)
Imodi yokuphumayo: NPN/PNP NO/NC
Umthombo wokukhanya: Umthombo wokukhanya we-VCSEL
Usayizi wendawo: <3mm @ 15cm
Q: Ukunqunywa kwemvamisa nokukhetha kwenzwa okususelwa kusivinini sokujikeleza
A:Imvamisa ingabalwa kusetshenziswa ifomula elandelayo: f(frequency) Hz = RPM / 60s * inombolo yamazinyo.
•Ukukhetha inzwa kufanele kucabangele kokubili imvamisa ebaliwe kanye nezwi legiya lezinyo.
Ishadi Lereferensi Yesikhathi Esivamile
Imvamisa | Umjikelezo (isikhathi sokuphendula) |
1Hz | 1S |
1000Hz | 1ms |
500Hz | 2ms |
100Hz | 10ms |
Imvamisa Yegama:
Kuzinzwa ze-inductive ne-capacitive, igiya eliqondiwe kufanele libekwe kokuthi 1/2Sn (ukuqinisekisa ukuthi ibanga eliphakathi kwezinyo ngalinye lingu-≤ 1/2Sn). Sebenzisa i-frequency test fixture ukuze uhlole futhi urekhode inani lemvamisa yomjikelezo ongu-1 usebenzisa i-oscilloscope (ukuze uthole ukunemba, rekhoda imvamisa yemijikelezo emi-5 bese ubale isilinganiso). Kufanele ihlangabezane nezimfuneko ezingu-1.17 (uma ibanga lokusebenza okulingene (Sa) leswishi yokuba seduze lingaphansi kuka-10mm, i-turntable kufanele okungenani ibe nethagethi engu-10; uma ibanga lokusebenzisa elivamile likhulu kuno-10mm, i-turntable kufanele okungenani ibe nethagethi engu-6).

Inzwa ye-M12/M18/M30 Frequency inductive
Ibanga lokuzwa: 2mm, 4mm, 5mm, 8mm
Ukushintsha imvamisa [F]: 1500Hz, 2000Hz, 4000Hz, 3000Hz
10-30VDC NPN/PNP NO/NC

Idigri yokuvikela IP67 (IEC).
Imvamisa kufika ku-25KHz.
Impilo ende nokuthembeka okuphezulu.
Ibanga lokuzwa 2mm

Uhlobo lwe-cylindrical lwensimbi lwe-M18, ukuphuma kwe-NPN/PNP
Ibanga lokutholwa: 2mm
Idigri yokuvikela IP67 (IEC)
,Imvamisa kufika ku-25KHz
Q:Uma inzwa yeleveli yepayipi isetshenziswa ukuthola ileveli yoketshezi epayipini, inzwa ayizinzile. Kumele ngenzeni?
A: Okokuqala, hlola ukuthi ikhona yini iilebula yokunamathisela emaceleni uhhafuepayipini. Uma ingxenye yepayipi ibhalwe ilebula kuphela, izodala umehluko ku-dielectric constant, okuholela ekuzweni okungazinzile njengoba ipayipi lizungeza.
I-Dielectric Constant:
I-dielectric constant ibonisa ikhono elihlobene le-dielectric material ukugcina amandla e-electrostatic endaweni kagesi. Okwezinto ze-dielectric, ukwehla kwe-dielectric engaguquki, kuba ngcono ukufakwa.
Isibonelo:Amanzi ane-dielectric constant engu-80, kuyilapho amapulasitiki ngokuvamile ane-dielectric constant phakathi kuka-3 no-5. I-dielectric constant ibonisa i-polarization yezinto endaweni kagesi. I-dielectric engaguquki ephakeme ibonisa ukusabela okunamandla endaweni kagesi.

Ibanga lokuzwa: 6mm
Ikwazi ukubona izinto zensimbi nezingezona ezensimbi, ezisetshenziswa kabanzi.
Imvamisa yokuphendula ifika ku-100Hz.
Ukulungiswa kokuzwela okusheshayo nokunembile nge-multi-turn potentiometer.
Q:Ungakhetha kanjani izinzwa zokutholwa kokuphakela kwezinhlayiyana embonini yemfuyo?
A:Ukuba khona kwezikhala phakathi kwezinhlayiya ezingazodwana kokuphakelayo kwe-granular kunciphisa indawo yokuxhumana esebenzayo nendawo yokuzwa, okuholela ezicini eziphansi ze-dielectric uma kuqhathaniswa nokuphakelayo okuyimpushana.
Qaphela:Naka umswakama wesiphakeli ngesikhathi sokusebenza kwenzwa. Umswakama owedlulele ekuphakeleni ungaholela ekubambeleleni kwesikhathi eside endaweni yenzwa, okubangela ukuthi inzwa ihlale isesimweni.

Ibanga lokuzwa: 15mm (liyashintsheka)
Usayizi wezindlu: φ32*80 mm
Izintambo:AC 20…250 VAC edluliselwe okukhiphayo
Impahla yezindlu:PBT
Ukuxhuma: Ikhebula le-PVC elingu-2m

Ibanga lokuzwa: 15mm, 25mm
Ukukhweza: Okuguquguqukayo/ Okungagezi
Ubukhulu bezindlu: 30mm ububanzi
Impahla yezindlu: i-nickel-copper alloy/ plastic PBT
Okukhiphayo: NPN,PNP, DC 3/4 izintambo
Inkomba yokuphumayo:I-LED ephuzi
Uxhumano: 2m PVC Cable/M12 4-pin isixhumi
Isikhathi sokuthumela: Dec-02-2024