Video: Vim li cas ib daim ntawv carbon txuas rau lub sijhawm ticker?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Thaum lub ticker timer yog txuas mus rau AC fais fab mov, nws vibrating caj npab ntaus nws lub hauv paus 50 zaug txhua ob. Ib disc carbon ntawv nruab nrab ntawm daim ntawv kab xev thiab lub vibrating caj npab xyuas kom meej tias ib tug dub dot yog sab laug ntawm lub ntawv 50 zaug txhua thib ob; uas yog, ib tug dub dot yog ua txhua tsib caug ntawm ib ob.
Ua li no, koj siv lub sijhawm ticker li cas?
Xov luv luv ntawm daim ntawv - daim kab xev dhau ntawm daim ntawv - sijhawm . Yog tias muaj cov ntawv carbon disc, xyuas kom meej daim kab xev mus rau hauv qab lub disc. Tig lub daim ntawv - sijhawm nyob rau ob peb feeb. Nws vibrates sai heev thiab hits sab saum toj ntawm cov ntawv carbon.
Dab tsi yog lub sijhawm luv ntawm cov dots sib law liag ntawm daim kab xev ticker? Koj yuav tsum xyaum ob peb sij hawm ua ntej koj hloov lub txim sijhawm . Nco ntsoov tias 10 Hz txhais tau tias 10 cycles / thib ob thiab cov sij hawm rau ib lub voj voog yog 0.1 sec. Yog li ntawd, lub lub sijhawm luv ntawm cov dots sib law liag ntawm daim kab xev yog li 0.1s (Dt hauv kab zauv 1 yog 0.1 sec).
Qhov sib thooj, dab tsi yog ticker timer sau?
Cov ticker timer tsuas yog ib qho khoom siv uas peb siv los ntsuas lub sijhawm. Yog li yog tias ib qho ntawm daim kab xev yog rub los ntawm sijhawm rau ib pliag yuav muaj 50 dots ntawm nws. Txij li qhov chaw nruab nrab ntawm cov dots siv sij hawm luv luv (1/50 s) lub ticker timer yog ib qho cuab yeej siv tau zoo heev rau kev ntsuas lub sijhawm luv luv.
Vim li cas thiaj hu ua daim kab xev?
Lub sij hawm daim kab xev Ameslikas xa mus rau kev siv cov ntawv tso zis ntawm daim kab xev cov cav tov, uas tau tsav los ntawm kev siv cov khoom siv hauv kev lag luam los muab kho tshiab Tshuag kev lag luam quotes. Lub sij hawm daim ntawv tuaj ntawm lub suab ua los ntawm lub tshuab raws li nws luam tawm.
Pom zoo:
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