Hall Effect Sensor Magnet

Hall effect Sensor Magnet

Sensor yog lub hauv paus tseem ceeb ntawm kev tsav tsheb tsis siv neeg, ntsuas thiab ntse tswj tshuab. Nrog rau txoj kev loj hlob ntawm IoT, qhov kev thov rau Hall Effect sensor hlau nplaum kuj tau nce ntau.

Hall Effect Principple yog dab tsi?

Lub ntsiab cai ntawm Hall Effect yog lub npe hu ua Edwin Hall tom qab nws tshawb pom nws nyob rau xyoo 1879. Thaum muab cov khoom siv tam sim no lossis semiconductor rau hauv magneticfield, qhov voltage uas perpendicular rau ob qho tib si hluav taws xob tam sim no thiab teb tuaj yeem ntsuas ntawm txoj cai kaum rau txoj kev tam sim no.

Dab tsi yog Hall Effect Sensor?

Lub Hall Effect sensor yog lub zog hloov pauv uas hloov pauv hloov chaw sib nqus mus rau hauv qhov hluav taws xob uas raws li Hall Effect Txoj Cai, yog li hluav taws xob teeb liab yuav raug ua tiav los ntawm cov hluav taws xob tshwj xeeb los muab cov kev xav tau. Raws li qhov sib nqus teb sensor, Hall Effect sensor tuaj yeem ua haujlwm rau qhov sib thooj, qhov ntsuas tam sim no, txoj hauj lwm thiab kev tshawb nrhiav ceev.

Classification ntawm Hall Effect Sensor

Lub Hall Effect sensor tuaj yeem muab faib ua hom analogue thiab hom digital raws li cov zis hom. Analogue Hall Effect sensor, tseem hu ua linear Hall Effect sensor, yog suav nrog Hall element, linear amplifier thiab emitter follower. Digital Hall Effect sensor, lossis hloov Hall Effect sensor, suav nrog Hall element, regulator, differentialamplifier thiab Schmitt trigger. Lub Hall Effect sensor kuj tuaj yeem muab faib ua hom bipolar thiab hom unipolar raws li hom kev ua haujlwm.

Qhov zoo ntawm Hall Effect Sensor

1.Fairly teb ceev ceev, ntsuas rhiab heev thiab precision kuj siab heev.

2. Tsawg zog thiab siv zog.

3.Small ntim thiab hnav, thiab yooj yim rau nruab.

4.Solid qauv, yog li yuav tsis raug cuam tshuam los ntawm ambient tej yam kev mob, xws li av noo, plua plav thiab vibration, thiab yog li muab lub sij hawm ntev ua hauj lwm.

5.Txhim kho dawb.

6. tuaj yeem ua haujlwm ntawm -40 txog 150 ° C.

7.Kev ua haujlwm siab ceev yog txhim khu kev qha uas tshaj 100 kHz.

8.Kev ua haujlwm siab heev rov ua haujlwm.

9. Tus nqi qis.

Hais txog Hall Effect Sensor Magnet

Lub Hall Effect sensor hlau nplaum tuaj yeem xaiv ntawm sintered Neodymium hlau nplaum, sintered Samarium Cobalt hlau nplaum, AlNiCo hlau nplaum, cov hlau nplaum ceramic, thiab cov hlau nplaum sib txuas. Pab pawg Hongyu kuj tau sau ntau yam kev paub ntawm cov hlau nplaum sensor. Hongyu yuav siv cov ntsiab lus tshwj xeeb los tshuaj xyuas cov hlau nplaum lub zog thaum lub sijhawm txhim kho, yog li kev pabcuam nyiaj txiag sensor hlau nplaum daws rau cov neeg siv khoom. Cov txheej txheem zoo tswj kev muaj peev xwm thiab kev tshuaj xyuas tshuab yuav muab cov khoom zoo sib xws rau koj.

Cim npe nrov: Hall effect sensor hlau nplaum