Nyumba kachipangizo

Zotsatira Hall ndi maziko a ntchito ya umisiri ambiri sanali kukhudzana boma gawo la chiyerekezo, kuyenda ndi liwiro kasinthasintha wa zinthu ferromagnetic.

Kodi Nyumba sensa, n'zotheka kumvetsa, kumvetsa mu njira zotsatira kunachitika izo. Pa nthawi ya chigawo cha panopa ndi thupi mbale motsogozedwa kotenga pamene maginito limapezeka pa mbali mapeto a mbale m'njira yopingasa kuti kayendedwe panopa, kusiyana angathe aumbike. Ndi chifukwa cha lamulo Lorentz, omwe amakhazikitsa mfundo yakuti chifukwa chikoka cha m'munda maginito tokonositeli amakonda kuloza ku m'mbali mwa mbale. Chifukwa kusiyana ingathandize mwachindunji njila kwa ukulu wa vekitala mankhwala a mphamvu kumunda ndipo panopa H • I.

Popeza maginito pa elekitironi kamwazi zimachokeradi kupotozedwa. Pamene maginito mphamvu Lorentz nawo kukana ma elekitironi ndi chifukwa kupinda wa trajectories awo. njira izi ndi chifukwa kudzikundikira milandu zoipa mbali imodzi ya mbale. Mbali ina ya mbale akutumikira monga malo a kudzikundikira ndi uncompensated mlandu positive. Ndende milandu padziko nkhope lina la mbale ndi chifukwa cha munda magetsi motsogozedwa yopingasa, imene inkatchedwa munda Hall. ndondomeko akupitiriza mpaka yosungiramo mlandu mpaka kuwonekera yopingasa EMF osati zoperewerazo mphamvu zimene kwaiye munda maginito. Ndiye wokwera n'kupuma ndondomeko mode, imene ma elekitironi kusuntha m'njira zikufanana ndi m'mbali mwa mbale, ngati sitili pa maginito.

Nyumba sensa, kupanga zipangizo

The michenga yopangira zida zamagetsi zinthu Nyumba ya kachipangizo kuti chopangidwa, chotengera siziyenera kuchitika kokha mkulu, koma zochepa ngati n'kotheka amadalira mfundo za kutentha linkadziwika Hall koyefishienti, zokwawa luso zonyamulira. Pakuti kusankha michenga yopangira zida zamagetsi chuma (chandamale - kuti Nyumba kachipangizo) kuwongolera malo ake a ntchito.

The koyefishienti Hall ndi chimafotokozera kufunika muyeso wa maginito kupatsidwa ulemu, panopa mwa chitsanzo ndi anapereka wochindikala. Ndi chidziwitso cha mtengo wa Nyumba koyefishienti, n'zotheka kukhazikitsa ndende mlandu zonyamulira mu thupi la mbale, ndilo inversely njila kwa mankhwala a Nyumba koyefishienti wa mtengo elekitironi.

Semiconductors kawirikawiri ntchito ndi kukhalapo kwa conduction pakompyuta chifukwa chakuti ali apamwamba kwambiri chonyamulira sayenda kuposa semiconductors amene kuonetsa tsa-mtundu madutsidwe. Onetsetsani kuti mukudziwa kuti thupi katundu zipangizo michenga yopangira zida zamagetsi kungakhale ungasinthe kwambiri, malingana ndi mtundu ndi mmene zosafunika ambiri adzakhala koyamba iwo.

Nyumba kachipangizo zatsopano opanga

Popanga ndi michenga yopangira zida zamagetsi kokulumunya ntchito mu Nyumba kachipangizo akhoza kukhala motere:

1. Nyumba kumwa galasi mbale mawonekedwe ankafunila wa bala umodzi krustalo.

2. Pezani mbale Hall kuti gawo lapansi ndi kupopera zigawo thinnest zipangizo michenga yopangira zida zamagetsi.

masensa Mbali Hall

Kugwiritsa liniya Hall masensa ali inafalitsidwa mu mawonekedwe:

- panopa masensa;

- actuators ndi liwiro variable;

- kulamulira madera ndiponso chitetezo galimoto;

- malo masensa;

- otaya masensa;

- Motors brushless DC ;

- contactless potentiometers;

- kasinthasintha ngodya kachipangizo;

- zoyesera matupi ferromagnetic;

- kugwedera masensa;

- tachometer.

Information wanenedwa m'nkhani zingalimbikitse owerenga likhoza kukambirana zomwe Nyumba ya kachipangizo.