Cars, Cars
Buga firikwensin. Ka'idar aiki da tabbaci
Modern motoci suna sanye take da daban-daban masu auna sigina a kan tushen da shaida da cewa kula da naúrar iko da aiki na dukan naúrar. Daya daga cikin wadannan abubuwa da hannu a cikin tsarin na man fetur allura, a harin haska, da manufa na wanda dogara ne a kan piezoelectric sakamako.
Buga haska located a kan abin hawa engine. Yana haifar da irin ƙarfin lantarki hatsaisai daga fasa boma-bomai a cikin engine. Bisa ga shaidar samu daga gare shi, da iko naúrar iko da samar da man fetur, game da shi, da cimma iyakar engine iko da man fetur amfani yadda ya dace.
The iri buga na'urori masu auna sigina
Akwai iri biyu na na'ura - broadband da resonant. Amma yanzu da rawa buga haska ba a Fitted a matsayin misali. Ya kamata ka ma san cewa su ba m, don haka kafa, misali, maimakon a resonant broadband zai yi aiki ba.
manufa na aiki
Na'urar haska aiki dogara ne a kan piezoelectric sakamako. Mai kula aika wani haska sigina daga wani DC ƙarfin lantarki na 5V. Yana da wani resistor, wanda rage ƙarfin lantarki zuwa 2.5V, kuma ta sake koma cikin kula AC sigina. kuma baya da siginar canja wuri da aka yi da samun da tunani irin ƙarfin lantarki kewaye. Wannan shi ne zai yiwu, saboda mai kula sami wani alama daga wani DC ƙarfin lantarki, da kuma baya - AC ƙarfin lantarki. Lokacin da wani fashewar ya auku a cikin engine fasa haska siginar da aka generated AC amplitude da mita daga abin da yake kai tsaye dogara a kan harin da karfi. Idan a lokacin al'ada aiki na mota mai kula kõma da wani AC siginar ƙarfin lantarki 2.5V, mai kula ya fita daga engine aiki a halin yanzu yanayin. Idan a cikin sakamakon siginar da take da karkacewa daga matsayin darajar, mai kula canjãwa da ƙonewa lokaci, su bice harin da kuma canja wurin aiki na engine a wani tattali da kuma yanayin kariya.
Dubawa buga haska
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