Lub luag haujlwm ntawm Sensor Magnet

Lub sensor yog cov cuab yeej tshawb nrhiav uas tau siv dav hauv ntau lub lag luam xws li kev lag luam tsheb, kev sib txuas lus hluav taws xob, thiab kev lag luam automation. Nws yog tsim los ntawm cov hlau nplaum tas mus li, nrhiav pom cov iav, cov iav sab hauv, thiab lwm yam, tsim kom muaj kev kaw qhov chaw sib nqus hauv Circuit Court. Thaum lub tshuab kuaj pom tig nrog lub ncej ntawm lub sensor, qhov sib nqus flux hloov, thiab qhov induced voltage uas nws zaus yog proportional rau cov hlau nplaum flux yog tsim nyob rau ntawm ob kawg ntawm lub kauj. Qhov sib nqus flux fluctuates nrog zaus f=rotational ceev (r/min) × tus naj npawb ntawm cov hniav/60(Hz), thiab yog tso zis raws li lub rotational ceev teeb liab ntawm lub sensor.

Vim li cas thiaj muaj hlau nplaum ntawm lub sensor? Lub hom phiaj tseem ceeb ntawm cov hlau nplaum mounted ntawm lub sensor yog dab tsi?

Lub Hall sensor yog siv los ntes cov hlau nplaum, yog li nws yog ib txwm siv cov hlau nplaum rau qhov kev sim, thiab cov hlau nplaum feem ntau ua lub luag haujlwm ntawm kev kuaj pom cov teeb liab mem tes.

Dab tsi yog lub ntsiab sensors uas xav tau cov hlau nplaum?

Cov sensors tsis sib tiv tauj siv cov khoom sib nqus, xws li Hall sensors, inductive sensors, thiab lwm yam, uas ua haujlwm nrog cov hlau nplaum los xyuas qhov loj ntawm lub magnetic teb, los yog siv lub hauv paus ntsiab lus no ntxiv cov khoom sib nqus rau lub sensor kom pom ferromagnetism. Khoom siv.