Tachometer rau lub tsheb yog qhov tseem ceeb tshaj plaws. Tom qab tag nrho, nws yog nrog nws cov kev pab uas tus naj npawb ntawm lub cav hloov pauv tau ntsuas. Nws tseem pab ua raws li lawv kom lawv tus lej tsis dhau los ua qhov tsis tseem ceeb, uas yuav ua rau lub cav tawg thiab raug nqi ntau. Tab sis txhua tus neeg tsav tsheb tsis paub yuav ua li cas yog tias tachometer tawg.
Cov Lus Qhia
Kauj ruam 1
Ua ntej pib kev kho, nco ntsoov txiav txim siab qhov ua rau ntawm kev tsis ua haujlwm. Raws li txoj cai, lawv tau yooj yim ua ke rau hauv ib daim ntawv teev npe. Qhov no yuav yog qhov qhia tau ntawm qhov tawg ntawm LED khiav tachometer. Xws li cov teeb meem tshwm sim ntawm cov khoom lag luam ntawm lub computer. Kev daws qhov teeb meem no los ntawm kev hloov lub vijtsam LED, zoo li thaum lub sijhawm ua haujlwm ntev nyob rau hauv cov xwm txheej ntawm qhov tsis ua haujlwm, nws tsis dhau qhov kho.
Kauj ruam 2
Tsis txhob hnov qab kuj tseem txheeb xyuas cov cim tseem ceeb no yog qhov chaw ntawm cov pulses los ntawm lub cev muaj zog, cov xov txuas los txuas rau lub cev muaj zog rau lub ntsuas thiab ntsuas lub ntsuas. Raws li rau lub zaus ntawm impulses, lawv cov naj npawb yuav tsum yog ntau yam ntawm daim npav nrawm. Cov teeb meem nrog lawv tseem yuav qhia txog qhov txhaum xov hlau. Koj tuaj yeem paub txog cov teeb meem no los ntawm kev nyeem ntawm tachometer nws tus kheej. Yog tias koj xav tias nws tau pib ua kom pom koj "huab cua", tom qab ntawv nws yog lub sijhawm los kuaj nws lub nruab rau qhov tsis xws luag.
Kauj ruam 3
Txhawm rau txhawm rau kho lub tachometer, koj yuav tsum tau tshem lub dashboard thiab tsuas yog tom qab ntawd ua tib zoo sim kuaj txhua yam. Yog tias, kev tshuaj xyuas los ntawm cov xov hluav taws xob, koj qhia cov kab nrib pleb los yog lwm yam teeb meem zoo sib xws (tsis sib cuag, thiab lwm yam), lawv yuav tsum muaj muag. Thaum ua haujlwm ua haujlwm soldering, nco ntsoov ua raws li kev tiv thaiv kev nyab xeeb thiab ua raws txhua kauj ruam raws li cov lus qhia.
Kauj ruam 4
Yog tias koj tsis meej pem los ntawm lub cim nyeem - lub xub txuas rov qab thiab tawm, xyuas lub sensor nws tus kheej. Tom qab txhua qhov, nws tsis yog nyob rau txhua qhov tseeb tias qhov tawg ntawm ncaj qha nyob hauv tachometer. Tej zaum koj tsuas yog yuav tsum tau hloov sab nraud sab nraud no thiab txhua yam yuav zoo.
Kauj ruam 5
Txawm li cas los xij, yog tias tus tachometer tseem qhia koj cov ntaub ntawv tsis raug, thiab kev tshuaj xyuas sab nraud tsis qhia dab tsi, ces nws yog qhov zoo tshaj plaws los nqa lub tsheb rau kev pabcuam. Cia cov kws tshaj lij tshuaj xyuas qhov teeb meem thiab kho nws. Feem ntau cov yuav tuaj yeem, lawv yuav muab koj los hloov qhov tsis txaus nrog lub tshiab.
