Q: Yuav ua li cas thiaj tiv thaiv cov diffuse kev xav txog lub photorecectric sensor los ntawm kev ntsuas keeb kwm ntawm nws cov kev xav tau?
A: Raws li thawj kauj ruam, peb yuav tsum txheeb xyuas qhov tseeb ntawm keeb kwm tsis paub tom qab muaj qhov "muaj qhov ci ntsa iab ua rau" cov cuab yeej.
Cov khoom muaj teeb meem zoo yuav cuam tshuam nrog kev ua haujlwm ntawm diffuse kev xav txog lub photical photoelectric sensors. Lawv ua rau muaj kev xav tsis tseeb, ua rau muaj kev nyeem tsis raug. Ntxiv mus, cov txiaj ntsig zoo ntawm cov keeb kwm yav dhau los kuj tseem tuaj yeem cuam tshuam nrog ob qho tib si diffuse refl refl refl refl and and refl and and and and and and and and and and and and refl background refl refl refl reflELECTICTICTICT rau qee yam.
Nrhiav-PM1-V Polarized Reflection Reflectectric Sensor
Hnov txog qhov deb: 1m (tsis hloov kho)
Tso zis hom: NPN / PNP NO / NC
Qhov Chaw Ntsuas Lub Teeb: Vosel Qhov Teeb Meem
Hnov Loj: kwv yees li 3mm @ 50cm
PS-YC-V BUGCESSION ECSELELECTRIC SENTOR
Hnov qhov deb: 15cm (kho tau)
Tso zis hom: NPN / PNP NO / NC
Qhov Chaw Ntsuas Lub Teeb: Vosel Qhov Teeb Meem
Chaw loj: <3 hli @ 15cm
Q: Kev txiav txim siab ntawm zaus thiab sensor xaiv raws li kev hloov ceev
A: Cov zaus tuaj yeem raug suav siv siv cov qauv hauv qab no: F (zaus) HZ = RPM / 60S * tus lej ntawm cov hniav.
•Sensor xaiv yuav tsum xav txog ob qho tib si suav zaus thiab cov iav cov hnab tawv taub.
Zaus-lub sijhawm ntsuas
| Hov ntau | Ncig lub voj voog (teb) |
| 1Hz | 1S |
| 1000Hz | 1ms |
| 500Hz | 2ms |
| 100 -z | 10ms |
Nominal zaus:
Txog inductive thiab capercture, lub hom phiaj iav yuav tsum tau muab tso rau ntawm 1 / 2Sn (kom ntseeg tau tias qhov kev ncua deb ntawm txhua tus hniav yog ≤ 1/2SN). Siv cov ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas thiab sau cov nqi zaus ntawm 1 lub voj voog uas siv cov khoom siv oscilloscope (rau qhov tseeb, sau qhov zaus ntawm 5 mus txog qhov nruab nrab). Nws yuav tsum tau ua raws li qhov yuav tsum tau ntawm 1.17 (yog tias ib qho kev ua haujlwm ntawm qhov chaw sib nrug (SA) tsawg dua 10mm, lub turntable yuav tsum muaj tsawg kawg 6 Lub Hom Phiaj).
M12 / M18 / M30 zaus inductive sensor
Hnov kev deb: 2mm, 4mm, 5 hli, 8mm
Hloov cov zaus [F]: 1500Hz, 2000hz, 4000hz, 3000z
10-30VDC NPN / PNP NO / NC
Kev Tiv Thaiv Degree IP67 (IEC).
Zaus txog li 25kHz.
Lub neej ntev thiab siab ntseeg tau.
Hnov kev paub txog kev ncua deb 2 hli
M18 Hlau Cylindrical Hom, NPN / PNP Tsim Tawm
Nrhiav kom tau nrug deb: 2 hli
Kev Tiv Thaiv Degree IP67 (IEC)
, Zaus txog 25kHz
Q: Thaum lub pipeline qib sensor yog siv los tshawb xyuas cov qib kua hauv ib lub hose, qhov kev hnov yog tsis ruaj khov. Kuv yuav ua li cas?
A: Ua ntej, tshuaj xyuas yog tias muajib nrab-tog adhesive daim ntawv lontawm cov hose. Yog tias tsuas yog ib nrab ntawm cov hose yog sau npe, nws yuav ua qhov sib txawv hauv dielectric tas li, ua rau muaj kev pom zoo raws li cov hose rotates.
Dielectric tas li:
Lub dielectric confant muaj kev cuam tshuam cov txheeb ze muaj peev xwm ntawm cov khoom siv dielectric mus rau khaws cov electrostatic lub zog hauv ib daim txiag hluav taws xob hauv ib daim teb. Rau dielectric cov ntaub ntawv, qis dua cov txheeb ze dielectric tas li, lub rwb thaiv tsev zoo dua.
Piv txwv li:Dej muaj dielectric tas li 80, thaum plastics feem ntau muaj dielectric tas li ntawm 3 thiab 5. Tus dielytic tas li xav pom cov ntaub ntawv Polarization hauv ib daim teb. DielleTrictric constant conicates muaj cov lus teb kom muaj zog rau ib daim teb hluav taws.
Hnov kev deb: 6mm
Tuaj yeem kuaj cov hlau thiab tsis yog cov khoom siv hlau, siv dav dav.
Ze lus teb rau 100hz.
Cov nrawm nrawm thiab muaj tseeb hloov kho kev hloov kho nrog ntau-tig potentiometer.
Q: Yuav ua li cas xaiv cov sensors rau particle pub nrhiav kom tau nyob rau hauv kev lag luam tsiaj live?
A: Muaj cov khoob ntawm cov khoom noj hauv granular nyob rau thaj chaw zoo nrog cov khoom sib ze, ua rau muaj cov khoom noj qis dua rau cov hmoov noj.
Nco tseg:Them sai sai rau cov dej noo cov ntsiab lus ntawm kev noj thaum lub sijhawm ua haujlwm sensor. Ntau dhau noo nyob rau hauv cov khoom noj tuaj yeem ua rau lub sij hawm ntev ua rau lub sensor nto, ua rau lub sensor kom nyob twj ywm hauv lub xeev tas mus li.
Hnov kev deb: 15 hli (kho tau)
Lub tsev loj: φ32 * 80 hli
Xaim: AC 20 ... 250 Vie ripay tsim tawm
TSEV NEEG: PBT
Kev Txuas: 2m PVC Cable
Hnov txog qhov deb: 15mm, 25mm
Mounting: flush / tsis-yaug
Lub tsev loj: 30mm lub taub
Khoom Siv Vaj Tse: Nickel-Tooj Liab Alloy / Yas PBT
Kev Tawm Tawm: NPN, PNP, DC 3/4 xaim
Tso zis tawm: daj LED
Kev sib txuas: 2m PVC cable / M12-PIN connector
Lub sij hawm Post: Dec-02-2024