Reed Sensors vs. Hall Effect Sensors

Reed Sensors vs. Hall Effect Sensors

Li-sensor tsa Hall Effect li boetse li sebelisa boteng ba matla a khoheli ho matlafatsa ho bula le ho koala switch, empa ke moo ho tšoana ha bona ho fellang teng. Li-sensor tsena ke li-transducer tsa semiconductor tse hlahisang motlakase ho kenya li-switches tse tiileng ho fapana le li-switches tse nang le likarolo tse tsamaeang. Liphapang tse ling tsa bohlokoa lipakeng tsa mefuta e 'meli ea li-switches li kenyelletsa:

Ho tšoarella. Li-sensor tsa Hall Effect li ka hloka liphutheloana tse eketsehileng ho li sireletsa tikolohong, athe li-sensor tsa lehlaka li sirelelitsoe ka har'a lijana tse tiisitsoeng ka hermetically. Leha ho le joalo, kaha li-sensor tsa lehlaka li sebelisa mokhoa oa ho sisinyeha, ho bonolo hore li tabohe le ho taboha.
Tlhokahalo ea motlakase. Li-switch tsa Hall Effect li hloka hore ho be le phallo e sa khaotseng ea hona joale. Ka lehlakoreng le leng, li-sensor tsa lehlaka li hloka matla feela ho hlahisa matla a khoheli nako le nako.
Kotsi ea ho kena lipakeng. Li-switches tsa lehlaka li ka ba le ts'oenyeho ea mochini libakeng tse itseng, athe li-switches tsa Hall Effect ha li joalo. Ka lehlakoreng le leng, li-switches tsa Hall Effect li kotsing ea ho sitisoa ke motlakase (EMI).
Sebaka sa maqhubu. Li-sensor tsa phello ea holo li ka sebelisoa ho feta mefuta e mengata ea maqhubu, ha li-sensor tsa lehlaka hangata li lekanyelitsoe lits'ebetsong tse nang le maqhubu a ka tlase ho 10 kHz.
Litšenyehelo. Mefuta ena ka bobeli ea li-sensor e na le litšenyehelo tse ngata, empa li-sensor tsa lehlaka ka kakaretso li theko e tlase ho li hlahisa, e leng se etsang hore li-sensor tsa Hall Effect li theko e boima haholo.
Maemo a mocheso. Li-sensor tsa Reed li sebetsa betere mochesong o chesang haholo kapa o batang haholo, athe li-sensor tsa Hall Effect li na le mathata a ts'ebetso maemong a mocheso o feteletseng.