Niaj hnub no, cov nplai hluav taws xob tau dav siv los ntsuas tus nqi ntawm cov khoom xyaw hauv kev tsim cov tais diav ntau yam (ntsiav tshuaj), ntsuas lub cev qhov hnyav (pem teb). Tab sis, hmoov tsis zoo, ib qho hluav taws xob hluav taws xob tawg sai dua los sis tom qab. Los ntawm kev soj ntsuam qee cov lus pom zoo, koj tuaj yeem kho qhov seem koj tus kheej.
Cov Lus Qhia
Kauj ruam 1
Ua ntej tshaj plaws, tshawb xyuas qhov haum ntawm cov roj teeb rau lub ntsuas hluav taws xob. Ua li no, ua tib zoo tshem tawm cov nyiaj vaj tsev nyob. Tshem tawm cov roj teeb, tshawb xyuas lawv cov haujlwm ntawm lwm cov khoom siv hluav taws xob (paub tias muaj haujlwm). Yog tias qhov teeb meem nyob hauv roj teeb tuag, tsuas yog hloov lawv nrog cov tshiab.
Kauj ruam 2
Saib ntawm cov hlua xov xov txuas rau nplai board thiab zaub. Nws tuaj yeem tso nyob ib leeg nrog lawv, uas yog qhov ua rau cov khoom siv tsis zoo. Nws yog qhov tsim nyog yuav tsum tau nce me ntsis nqa lub rooj tsavxwm thiab nias nws khov kho tawm ntawm cov zaub. Ua li no, nqa ib daim ntoo me thiab muab tso rau ntawm pawg thawj coj thiab hauv qab ntawm rooj plaub.
Kauj ruam 3
Ua tib zoo saib mus rau qhov kev sib cuag xaus ntawm qhov sib npaug, uas thaum ua haujlwm (nias rau lawv) kom nruj rau ntawm cov ceg tshwj xeeb ntawm qhov sib npaug. Kev siv ntau zaus tuaj yeem ua rau cov hlau ntawm cov neeg ua rau nyias zuj zus thiab qhov sib npaug yuav muab qhov ua yuam kev. Pom qhov haum tsim nyog me me relay, hloov cov neeg ntawm nws, tom qab ntawd txuas cov xov hlau rau lawv (nws yog qhov zoo dua rau solder).
Kauj ruam 4
Ntxuav cov ntsuas hauv hluav taws xob. Ua tib zoo tshem cov khoom noj hauv chav ua noj lossis qhov chaw plua plav hauv pem teb uas tau txais sab hauv thaum siv. Siv ib daim phuam qhuav so nrog qhov phuam so yog dej txeej dhau hauv. Nws zoo li tias qhov no yog qhov ua kom tiav. Thov nco ntsoov tias cov ntsuas hauv hluav taws xob qhia pom qhov tsis muaj qhov hnyav yog tias qhov hnyav tshaj qhov teev dhau qhov txwv.
Kauj ruam 5
Calibrate qhov sib npaug. Ua li no, nias lub pob thiab tuav nws kom txog thaum cov zaub qhia CAL (ntau dua 30 vib nas this). Tom qab ntawd digital loj nqi yuav tsum tshwm sim, nrog uas qhov kev ntsuas hluav taws xob yuav nqa tawm. Ib yam khoom nrog qhov nyhav nyhav tuaj yeem siv raws li kev siv. Tom qab ob peb feeb, lo lus PASS tshwm sim ntawm cov zaub. Calibration tiav lawm. Tshem tawm cov zaub thiab tua tawm cov nyiaj tshuav. Yog tias qhov kev ntsuas mob tsis zoo, FAIL tshwm. Sim lub lag luam dua.
