Oyenera Toyota lophimba kuthamanga kachipangizo 88645-60030

Ukadaulo wogwiritsidwa ntchito ndi masensa apano ndiwofunikira kwambiri, chifukwa masensa osiyanasiyana amatha kukhala ndi mawonekedwe osiyanasiyana pazogwiritsa ntchito zosiyanasiyana. Masensa ambiri amatha kugwira ntchito chifukwa mawaya onyamula mawaya amatha kupanga maginito. Mukayeza molunjika pakali pano, chonde gwiritsani ntchito choletsa chodziwikiratu.

1. Hall effect-Hall effect sensor imakhala ndi core, Hall effect device ndi ma signal conditioning circuit. Sensa imagwira ntchito pamene woyendetsa wamakono akudutsa pakati pa maginito omwe amawunikira mphamvu ya maginito ya conductor. Zipangizo zopangira holo zomwe zimayikidwa pakatikati pa maginito kumanja kupita kumalo okhazikika a maginito amasangalatsa holo yokhala ndi mphamvu yosalekeza (mundege imodzi). Kenako, gawo la holo lomwe lili ndi mphamvu limawonekera ku mphamvu ya maginito kuchokera pachimake, ndipo kusiyana komwe kungathe kupangidwa, komwe kumatha kuyeza ndikukulitsidwa ngati chizindikiro chanjira, monga 4-20mA kapena kutseka kolumikizana.

2. Masensa a inductive-inductive amagwiritsa ntchito ma koyilo omwe mawaya onyamula pakali pano amadutsa. Izi zimapangitsa kuti mayendedwe apano ndi apano azilowa mu koyilo. Izi ndichifukwa cha mphamvu ya maginito yomwe imapangidwa ndi madzi oyenda. Masensa a inductive amagwiritsidwa ntchito posinthana pakali pano. Sensor ili ndi poyambira komanso chowongolera chizindikiro. Pamene woyendetsa wamakono akudutsa pakati pa maginito, adzakulitsidwa ndi mphamvu ya maginito ya conductor. Chifukwa kusinthasintha kwaposachedwa kumasintha kuchoka ku zoyipa kupita ku zabwino (nthawi zambiri 50 mpaka 60 Hz), kumatulutsa mphamvu ya maginito yomwe ikukulirakulira, kotero kuti maginito amatha kupangika. Njira zosinthira mphamvu yachiwiriyo kukhala voteji ndikukhazikitsa zotuluka; Signal, monga 4-20mA kapena kutseka kolumikizana.

3. Magnetoresistance-Magnetoresistance effect ndi khalidwe la zipangizo zina, ndipo mtengo wake wokana ukhoza kusinthidwa malinga ndi mphamvu ya maginito yogwiritsidwa ntchito. Ngati palibe maginito flux ntchito, panopa kuyenda mwachindunji mbale. Ngati mphamvu ya maginito ikagwiritsidwa ntchito, mphamvu ya Lorentz yolingana ndi kuchuluka kwa maginito imasokoneza njira yomwe ilipo. Ndi kupotoza kwa njira yamakono, mtunda wamakono ukuyenda mu mbale umakhala wautali, womwe umayambitsa kuwonjezeka kwa kukana.