A: Kedu ka anyị ga-esi gbochie ihe mmetụta fotoelectric na-agbanwe agbanwe ịchọpụta ihe ndị dị n'azụ n'èzí oke mmetụta ya?
A: Dịka nzọụkwụ mbụ, anyị kwesịrị inyocha ma ndabere achọpụtara n'ụzọ na-ezighị ezi nwere ihe onwunwe "na-egbukepụ egbukepụ nke ukwuu".
Ihe ndabere na-egbukepụ egbukepụ nke ukwuu nwere ike igbochi ọrụ nke ihe mmetụta fotoelectric na-egbukepụ egbukepụ nke na-agbasa. Ha na-akpata ntụgharị uche na-ezighi ezi, na-eduga na ọgụgụ sensọ na-ezighi ezi. Ọzọkwa, ndabere na-egbukepụ egbukepụ nke na-enwu nke ọma nwekwara ike igbochi ma sensọ fotoelectric na-egbukepụ egbukepụ na nke na-egbochi ndabere ruo n'ókè ụfọdụ.
PSE-PM1-V Ihe ngosi fotoelectric nke a na-agbanwe agbanwe
Anya nlele anya: 1m (anaghị agbanwe agbanwe)
Ụdị mmepụta: NPN/PNP NO/NC
Isi iyi ọkụ: isi iyi ọkụ VCSEL
Nha ntụpọ: ihe dị ka 3mm @ 50cm
PSE-YC-V Ndabere n'azụ ihe mmetụta fotoelectric
Anya nlele: 15cm (enwere ike ịgbanwe)
Ụdị mmepụta: NPN/PNP NO/NC
Isi iyi ọkụ: isi iyi ọkụ VCSEL
Nha ntụpọ: <3mm @ 15cm
Q: Mkpebi nke ugboro ole na nhọrọ sensọ dabere na ọsọ ntụgharị
A:Enwere ike ịgbakọ ugboro ole e ji mee ihe site na iji usoro a: f(ugboro) Hz = RPM / 60s * ọnụọgụ ezé.
•Nhọrọ sensọ kwesịrị ịtụle ma ugboro ole agbakọrọ na nha ezé nke gia ahụ.
Chaatị ntụaka oge ugboro ugboro
| Ugboro ole | Okirikiri (oge nzaghachi) |
| 1Hz | 1S |
| 1000Hz | 1ms |
| 500Hz | 2ms |
| 100Hz | 10ms |
Ugboro Aha:
Maka ihe mmetụta inductive na capacitive, a ga-etinye gia ebumnuche na 1/2Sn (hụ na anya dị n'etiti ezé ọ bụla dị ≤ 1/2Sn). Jiri ihe nlele ugboro ugboro nwalee ma dekọọ uru ugboro nke okirikiri 1 site na iji oscilloscope (maka izi ezi, dekọọ ugboro ole okirikiri 5 wee gbakọọ nkezi). O kwesịrị iru ihe achọrọ nke 1.17 (ọ bụrụ na anya ọrụ aha (Sa) nke mgba ọkụ dị nso erughị 10mm, tebụl turntable kwesịrị inwe ma ọ dịkarịa ala ebumnuche 10; ọ bụrụ na anya ọrụ aha karịrị 10mm, tebụl turntable kwesịrị inwe ma ọ dịkarịa ala ebumnuche 6).
M12/M18/M30 Ihe mmetụta inductive ugboro ugboro
Anya nlele: 2mm, 4mm, 5mm, 8mm
Ugboro mgbanwe [F]: 1500Hz, 2000Hz, 4000Hz, 3000Hz
10-30VDC NPN/PNP NO/NC
Ọkwa nchekwa IP67 (IEC).
Ugboro ugboro ruo 25KHz.
Ndụ ogologo na ntụkwasị obi dị elu.
Anya nchọpụta 2mm
Ụdị silinda ígwè M18, mmepụta NPN/PNP
Anya nchọpụta: 2mm
Ogo nchekwa IP67 (IEC)
,Ugboro ruo 25KHz
A: Mgbe ejiri ihe mmetụta ọkwa paịpụ chọpụta ọkwa mmiri dị na paịpụ ahụ, mmetụta ahụ anaghị akwụsi ike. Gịnị ka m kwesịrị ime?
A: Nke mbụ, lelee ma ọ bụrụ na e nwereakara nrapado ọkara akụkụna paịpụ ahụ. Ọ bụrụ na e dee naanị ọkara nke paịpụ ahụ akara, ọ ga-akpata ọdịiche dị na dielectric constant, nke na-ebute mmetụta na-adịghị agbanwe agbanwe ka paịpụ ahụ na-agbagharị.
Dielectric Na-adịgide adịgide:
Ihe na-agbanwe agbanwe nke dielectric na-egosipụta ikike dị n'etiti ihe dielectric iji chekwaa ike electrostatic n'ọhịa eletriki. Maka ihe dielectric, ka dielectric na-ebelata, otú ahụ ka mkpuchi ahụ ka mma.
Ihe atụ:Mmiri nwere dielectric constant nke 80, ebe plastik na-enwekarị dielectric constant n'etiti 3 na 5. Dielectric constant na-egosipụta polarization nke ihe dị na mpaghara eletriki. Dielectric constant dị elu na-egosi nzaghachi siri ike nye mpaghara eletriki.
Anya nlele anya: 6mm
Nwere ike ịchọpụta ihe ndị e ji ígwè na ihe ndị na-abụghị ígwè, nke a na-ejikarị eme ihe.
Ugboro nzaghachi ruo 100Hz.
Nhazi mmetụta ọsọ ọsọ na nke ziri ezi site na iji multi-turn potentiometer.
Q: Kedu otu esi ahọrọ ihe mmetụta maka nchọpụta nri ụmụ irighiri ihe na ụlọ ọrụ anụ ụlọ?
A: Ọnụnọ nke oghere dị n'etiti ihe ndị dị n'otu n'otu na nri granular na-ebelata mpaghara kọntaktị dị irè na elu mmetụta, na-eme ka ihe onwunwe dielectric dị ala ma e jiri ya tụnyere nri ntụ ntụ.
Rịba ama:Lezienụ anya na mmiri dị n'ime nri ahụ mgbe ị na-arụ ọrụ sensọ. Oke mmiri dị n'ime nri ahụ nwere ike ibute ịrapara n'elu ihe mmetụta ahụ ogologo oge, na-eme ka ihe mmetụta ahụ nọgide na-adị otu ebe.
Anya nlele: 15mm (enwere ike ịgbanwe)
Nha ụlọ: φ32*80 mm
Waya: AC 20...250 VAC relay mmepụta
Ihe ụlọ:PBT
Njikọ: 2m PVC USB
Anya nlele: 15mm, 25mm
Ntinye: Ịgbapụ/ A naghị agbanyụ
Nha ụlọ: dayameta 30mm
Ihe owuwu ụlọ: Nickel-copper alloy/plastic PBT
Mmepụta: NPN,PNP, waya DC 3/4
Ngosipụta mmepụta: Yellow LED
Njikọ: Njikọ PVC 2m/ M12 4-pin
Oge ozi: Disemba-02-2024