ALPS ALPINE HGDE, HGDF Series Sib Nqus Sensor Switching Output Hom

Specifications:

• Khoom npe: Sib Nqus Sensor HGDE / HGDF Series (Ib leeg polarity / ib qho tso zis)
• Qauv: HGDESM013A, HGDESM023A, HGDESM033A, HGDEST021B, HGDFST021B

Khoom Tshajview:
Lub tshuab nqus hlau nqus pom kev hloov pauv hauv lub zog sib nqus (flux ntom) thiab tso tawm ON / OFF cov cim raws li. Nws pom ib qho kev taw qhia ntawm kab rov tav magnetic teb (+ H).

Table 1: MFD rau magnetic hloov

Sensor Layout:
Ntu no muab ib qho example ntawm magnetic hloov tsim thaum lub hom phiaj ntawm cov hlau nplaum txav mus rau hauv txoj kev ntsug nrog rau kev sib nqus hloov (HGDESM013A).

Cov xwm txheej:

• Magnet: NdFeB
• Kev txav mus los: nce thiab nqis ntawm cov hlau nplaum txheeb ze rau qhov sib nqus sensor.
• Lub hom phiaj tus nqi ntawm MFD thaum sib nqus hloov yog ON lossis OFF:
  • MFD ntawm ON: 2.4mT lossis ntau dua (tso 20% paj rau qhov siab tshaj plaws ON MFD - 2.0mT)
  • MFD ntawm OFF: 0.24mT lossis tsawg dua (tso 20% paj rau qhov tsawg kawg nkaus OFF MFD - 0.3mT)
• Magnet txoj hauj lwm:
  • ON: Tsis pub dhau 7 hli los ntawm magnetic sensor
  • OFF: 16mm los yog ntau tshaj los ntawm cov hlau nplaum sensor

Daim duab 4: Magnet txoj hauj lwm

Cov lus qhia siv:

1. Xaiv cov hlau nplaum uas ua kom ruaj khov ON / OFF ua haujlwm nyob rau hauv qhov txwv.
2. Xav txog hysteresis rau kev ua haujlwm ruaj khov.
3. Ua raws li cov hom phiaj tseem ceeb rau MFD thaum txiav txim siab xaiv cov hlau nplaum.
4. Xyuas kom cov hlau nplaum tsim nyog nyob rau hauv qhov kev ncua deb rau ON thiab OFF lub xeev.

Hloov cov zis hom HGDE / HGDF Series (Ib leeg polarity / ib qho tso zis)

HGDESM013A, HGDESM023A, HGDESM033A, HGDEST021B, HGDFST021B
Alps Alpine high-precision magnetic sensors siv Giant Magneto Resistive effect (GMR) rau kab rov tav magnetic teb nrhiav tau. Siv cov khoom GMR rau nws cov zis siab thiab tshwj xeeb tsis kam rau qhov kub thiab txias thiab sib nqus, peb cov sensors ua tiav cov zis siab thiab rhiab heev piv rau lwm cov xMR sensors; kwv yees li 100 lub sij hawm siab dua Hall lub caij thiab 10 lub sij hawm siab dua AMR keeb raws li peb cov kev tshawb fawb. Peb muab ntau yam sib nqus sensors rau kev mob siab rau kev siv xws li cov ntawv thov tsis sib cuag, kev tshawb nrhiav txoj haujlwm thiab lub kaum sab xis nrhiav kom pom nrog rau kev sib hloov ceev thiab kev taw qhia hauv kev teb rau sab nraud magnetic teb.
Cov ntaub ntawv no muab cov ntaub ntawv tseem ceeb rau kev nkag siab thiab siv kev hloov pauv cov zis hom magnetic sensor Ib qhov polarity / Ib qho tso tawm (ntawm no tom qab sib nqus hloov) hauv koj tus qauv tsim.

Tshajview

Sib nqus hloov pom kev hloov pauv hauv lub zog sib nqus (flux ntom) thiab tso zis ON / OFF cov cim raws li.
Sib nqus hloov (Ib leeg polarity / Ib qho tso zis) pom ib qho kev taw qhia ntawm kab rov tav magnetic teb (+H) raws li qhia hauv Fig.1. Piv txwv li, HGDESM013A yog nyob rau (tso zis LOW) ntawm 1.3mT (typ.) thiab tawm (tso zis HIGH) ntawm 0.8mT (hom.). Table 1 qhia qhov tshwj xeeb ntawm magnetic flux density (MFD) thaum lub tshuab magnetic hloov ua haujlwm.

Table.1 MFD rau magnetic hloov

Fig.2 thiab Fig.3 qhia tus example ntawm MFD thaum cov hlau nplaum raug coj los ze rau ntawm qhov sib nqus sensor. Fig.2 qhia qhov txawv ntawm MFD nrog rau kev txav ntawm cov hlau nplaum nyob rau hauv txoj kab ntsug ntawm cov hlau nplaum sensor. Fig.3 qhia qhov txawv ntawm MFD nrog rau kev txav ntawm cov hlau nplaum nyob rau hauv kab rov tav kev taw qhia ntawm cov hlau nplaum sensor.

Sensor layout

Ntu no muab ib qho example ntawm magnetic hloov tsim thaum lub hom phiaj ntawm cov hlau nplaum txav mus rau hauv txoj kev ntsug nrog rau kev sib nqus hloov (HGDESM013A). Rau kev tsim nrog lwm cov khoom, thov mus saib hauv Table 2.

Cov xwm txheej

• Magnet: NdFeB
• Kev txav mus los: nce thiab nqis ntawm cov hlau nplaum txheeb ze rau qhov sib nqus sensor.
• Magnet loj: 4 × 3 × 1mm 4mm (ntev kev taw qhia) magnetized.

Lub hom phiaj tus nqi ntawm magnetic flux ceev (MFD) thaum sib nqus hloov yog ON lossis OFF
Kev txiav txim siab ntawm hysteresis yog xav tau rau kev ua haujlwm ruaj khov.

• MFD ntawm ON: 2.4mT lossis ntau dua ... tseg 20% ​​paj rau qhov siab tshaj plaws ON MFD (2.0mT).
• MFD ntawm OFF: 0.24mT lossis tsawg dua ... tseg 20% ​​npoo rau qhov tsawg kawg nkaus OFF MFD (0.3mT).

Magnet txoj hauj lwm

• ON: Tsis pub dhau 7 hli los ntawm magnetic sensor.
• Tawm: 16mm los yog ntau tshaj los ntawm cov hlau nplaum sensor. Txoj hauj lwm ntawm txhua qhov cuam tshuam yog qhia hauv daim duab 4.

Magnet kev taw qhia
Cov khoom no txawv cov kev taw qhia ntawm MFD. Thov saib xyuas cov kev taw qhia hlau nplaum.

Table.2 Lub hom phiaj tus nqi ntawm MFD mus deb

Qhov ntau ntawm cov hlau nplaum tuaj yeem txav tau yog feem ntau txwv los ntawm cov qauv tsim tiag tiag, thiab nws yog qhov tsim nyog los xaiv cov hlau nplaum uas ua kom ruaj khov ON / OFF kev ua haujlwm ntawm cov hlau nplaum hloov hauv qhov kev txwv no. Yog li, nws tseem tuaj yeem thim rov qab tus qauv tsim raws li. Piv txwv li, teem lub hom phiaj rau magnetic flux density thiab tom qab ntawd tham txog kev xaiv cov hlau nplaum tsim nyog nrog cov chaw tsim khoom hlau nplaum.

Xaiv cov hlau nplaum

Ntau cov duab ntawm cov hlau nplaum muaj nyob hauv khw. Fig.5 qhia examples ntawm cov hlau nplaum uas tuaj yeem siv rau kev sib nqus sib nqus.

Tus qauv tsim hluav taws xob

Fig.6 qhia txog kev siv hluav taws xob rau kev sib nqus hloov. Thov ntxiv tam sim no limiting resistor ntawm OUT davhlau ya nyob twg nyob ntawm qhov tsim nyog.

Table.3 Example ntawm parameter

Kev ceev faj dav dav

Cov hauv qab no yog cov lus ceeb toom dav dav rau kev siv cov khoom sib nqus thiab cov hlau nplaum.

Xaiv cov hlau nplaum tsim nyog
Xaiv hom thiab lub zog ntawm cov hlau nplaum raws li qhov tshwj xeeb ntawm cov hlau nplaum sensor thiab cov cai ntawm daim ntawv thov scenario. Lub zog ntau dhau ntawm cov hlau nplaum tuaj yeem ua rau lub sensor malfunction. Ib puag ncig cua sov
Cov hlau nplaum yog qhov ntsuas kub thiab lub zog ntawm cov hlau nplaum sib txawv nrog qhov kub thiab txias. Thaum lub magnetic sensor thiab hlau nplaum yog rhuab, qhov ruaj khov ntawm cov hlau nplaum yuav raug cuam tshuam. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau soj ntsuam cov thermal countermeasures tsim nyog.

Kev cuam tshuam ntawm Magnet Configuration thiab Surrounding Magnetic Materials
Sib nqus sensors cuam tshuam los ntawm ib puag ncig cov khoom sib nqus (xws li hlau nplaum, hlau). Xyuas seb qhov cuam tshuam ntawm cov hlau nplaum puas cuam tshuam rau kev ua haujlwm ntawm cov hlau nplaum sensor thiab saib xyuas kom kho cov hlau nplaum, cov khoom siv sib nqus ib puag ncig thiab cov sensor rau qhov kev sib raug zoo. Cov hluav taws xob zoo li qub Sib nqus sensors yog cov khoom siv hluav taws xob semiconductor. Lawv tuaj yeem raug puas tsuaj los ntawm hluav taws xob zoo li qub uas ntau tshaj qhov muaj peev xwm ntawm cov txheej txheem tiv thaiv electrostatic. Siv cov kev ntsuas tsim nyog los tiv thaiv hluav taws xob zoo li qub thaum siv.

EMC
Sib nqus sensors tej zaum yuav puas los yog malfunction vim over-voltage ntawm cov khoom siv hluav taws xob hauv tsheb ib puag ncig, raug rau xov tooj cua tsis muaj zog, thiab lwm yam. Siv cov kev tiv thaiv (Zener diodes, capacitors, resistors, inductors, thiab lwm yam) raws li qhov tsim nyog.

Tsis lees paub

1. Cov ntsiab lus ntawm daim ntawv no yuav raug hloov pauv yam tsis tau ceeb toom ua ntej.
2. Kev luam tawm lossis luam ib feem lossis tag nrho cov ntaub ntawv no raug txwv nruj yam tsis muaj kev tso cai los ntawm Lub Tuam Txhab.
3. Cov ntaub ntawv hauv daim ntawv no, xws li software thiab circuit examples, example rau tus qauv kev ua haujlwm thiab siv cov khoom no. Thaum siv cov qauv tsim tiag tiag, cov neeg siv khoom raug thov kom ua lub luag haujlwm rau cov khoom thiab tsim lawv cov khoom. Peb tsis muaj lub luag haujlwm rau kev puas tsuaj los ntawm kev siv cov no.
4. Lub Tuam Txhab ua tsis muaj kev lav phib xaub thiab xav tias tsis muaj lub luag haujlwm rau kev ua txhaum cai ntawm tus neeg thib peb patents, copyrights, thiab lwm yam kev txawj ntse cov cai lossis kev tsis sib haum xeeb muaj feem cuam tshuam los ntawm kev siv cov ntaub ntawv cov khoom, daim duab, cov ntxhuav, cov kev pab cuam, Circuit Court examples, thiab lwm yam ntaub ntawv tau piav qhia hauv daim ntawv no.
5. Thaum xa tawm cov khoom uas raug raws li kev cai lij choj hauv tebchaws lossis txawv teb chaws, thov kom tau txais daim ntawv tso cai tsim nyog, cov txheej txheem, thiab lwm yam, raws li kev ua raws li cov cai no.
6. Yog tias koj muaj lus nug txog cov ntsiab lus lossis cov khoom tau piav qhia hauv daim ntawv no, thov sab laj nrog peb lub tuam txhab muag.

Nug txog cov khoom thiab kev pabcuam
Rau kev nug txog peb cov khoom thiab cov kev pabcuam, thov mus saib lub qhov rai nug ntawm peb webqhov chaw.

Kev kho keeb kwm 

Hnub tim	Version	Hloov
Tsib. Peb 24, 2024	1.0	Thawj tso tawm (English version)

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FAQ

Q: Kuv yuav ua li cas thiaj li ua haujlwm ruaj khov ntawm kev hloov magnetic?
A: Xaiv cov hlau nplaum uas ua tau raws li lub hom phiaj MFD qhov tseem ceeb nrog cov npoo kom zoo thiab muab nws tso rau hauv qhov kev ncua deb.

Cov ntaub ntawv / Cov ntaub ntawv

ALPS ALPINE HGDE, HGDF Series Sib Nqus Sensor Switching Output Hom [ua pdf] Cov neeg siv phau ntawv qhia HGDESM013A, HGDESM023A, HGDESM033A, HGDEST021B, HGDFST021B, HGDE HGDF Series Sib Nqus Sensor Switching Output Hom, HGDE HGDF Series, Sib Nqus Sensor Switching Output Type, Sensor Switching Output Type, Switching Output Type, Output Type

Cov ntaub ntawv

• Cov neeg siv phau ntawv