Reed Sensors vs. Hall Effect Sensors

Reed Sensors vs. Hall Effect Sensors

Masensa a Hall Effect amagwiritsanso ntchito kukhalapo kwa mphamvu ya maginito kuti atsegule ndi kutseka chosinthira, koma ndipamene kufanana kwawo kumathera. Masensa awa ndi ma semiconductor transducers omwe amapanga magetsi kuti ayambitse masiwichi olimba m'malo mosinthana ndi magawo osuntha. Kusiyana kwina kwakukulu pakati pa mitundu iwiri yosinthira ndi:

Kukhalitsa. Masensa a Hall Effect angafunike ma CD owonjezera kuti atetezedwe ku chilengedwe, pomwe masensa a bango amatetezedwa mkati mwa zomata zosindikizidwa. Komabe, popeza masensa a bango amagwiritsa ntchito kayendedwe ka makina, amatha kuvala ndi kung'ambika.
Kufuna magetsi. Kusintha kwa Hall Effect kumafuna kuyenda kosalekeza kwapano. Masensa a bango, kumbali ina, amangofunika mphamvu kuti apange mphamvu ya maginito nthawi ndi nthawi.
Chiwopsezo chosokoneza. Kusintha kwa bango kumatha kugwedezeka pamakina m'malo ena, pomwe ma switch a Hall Effect sali. Komano, masiwichi a Hall Effect, amatha kusokonezedwa ndi electromagnetic interference (EMI).
Nthawi zambiri. Masensa a kuholo amatha kugwiritsidwa ntchito pafupipafupi, pomwe masensa a bango nthawi zambiri amakhala ndi ma frequency ochepera 10 kHz.
Mtengo. Mitundu yonse iwiri ya masensa ndiyotsika mtengo, koma masensa a bango onse ndi otsika mtengo kupanga, zomwe zimapangitsa masensa a Hall Effect kukhala okwera mtengo kwambiri.
Kutentha kwanyengo. Masensa a Reed amachita bwino pakutentha kwambiri kapena kuzizira kwambiri, pomwe masensa a Hall Effect amakonda kukumana ndi zovuta pakutentha kwambiri.