Qee tus txhuam hniav fais tau ua lag luam raws li cov khoom siv pov tseg. Tom qab peb lub hlis ntawm kev siv, nws pom zoo kom hloov lawv nrog cov tshiab. Tab sis tuaj yeem ua tus kws tshaj lij tsev ua haujlwm hauv tsev tau nrhiav kev siv rau tus txhuam hniav qub?
Cov Lus Qhia
Kauj ruam 1
Tsis nthuav tawm lub kauj npog uas nyob hauv qab ntawm txhuam. Lub roj teeb yuav poob tawm. Tom qab peb lub hlis ntawm kev siv, nws yuav, ntawm chav kawm, yuav luag pom, tab sis nws lub txim tau zoo txaus los ua haujlwm rau qee lub sijhawm ntawm tsawg-fais fab load. Sim txuas nws, saib xyuas qhov polarity, piv txwv li, rau lub moos hluav taws xob nrog lub ntsuas hluav taws xob LCD, lossis rau lub teeb xaim LED ua hluav taws xob nrog Joule Thief type converter. Nyob rau txhua qhov, tsis txhob tso lub roj teeb rau sab hauv lub ntsaws, tab sis sab nraud: txawm tias qhov tseeb tias txhuam txhuam tau sib cais los ntawm sab hauv, los ntawm qhov kawg ntawm nws lub neej kev pabcuam lub foob tau tawg thiab lub roj teeb qhia thawj cov cim ntawm kev xeb.
Kauj ruam 2
Tom qab ntawd rub tawm cov ntawv yas nrog lub cev muaj zog. Ua li no, koj yuav xav tau cov ciaj hlau me. Nippers yuav tsis ua haujlwm. Kev cuam tshuam ntawm ob lub rooj sib txig uas tiv thaiv tus ncej mus rau lub cev txhuam, tom qab ntawd rub nws tawm ntawm koj.
Kauj ruam 3
Ntawm tus ncej koj yuav pom tus tes hloov qhov yooj yim rocker thiab lub cev muaj zog. Cais lawv nyias nyob nyias. Yog tias lawv ntub, so lawv qhuav thiab tom qab ntawd kom qhuav.
Kauj ruam 4
Yog tias koj txiav txim siab muab koj tus menyuam ua qhov hluav taws xob corset hluav taws xob, qhov hloov hluav taws xob thiab lub cev muaj zog yuav tuaj tau yooj yim. Thawj tug yog nruab nrog dielectric pushers ntawm ib qho qauv tsim. Tom qab ntawd nruab cov ntu no ntawm cov sawv ntsug, thiab muab cov clamps rau ntawm lawv rau txuas rau lwm lub voj voog. Nws tseem txuas rau 10-volt ob-qhov hluav taws xob ob-anode zener diode nyob rau hauv mus tib seem rau lub cav (lossis nws cov lus sib piv ntawm ob lub zener diodes txuas nrog hauv cov kab los ntawm cathode rau cathode). Qhov no yog qhov tsim nyog los tiv thaiv menyuam cov ntiv tes los ntawm kev nce siab ntawm tus kheej. Nco ntsoov tias xws li lub cev muaj zog yog tsim rau qhov hluav taws xob ntawm 1.5 V.
Kauj ruam 5
Nws tseem nyob los nrhiav siv rau txhuam tus kheej. Nco ntsoov tias tuab npaum li cas-ua-nws-koj tus kheej yuav tsum ntxuav cov khoom yas. Ib qho txhuam hniav uas tsis haum rau nws lub hom phiaj yog zoo meej rau kev ntxuav yas. Ua ke nrog nws, siv cov tshuaj ntxuav tais diav - tab sis hauv cov khoom me me. Yog lawm, hluav taws xob hluav taws xob hauv tsev tsuas yog ntxuav tau txoj hauv kev no cais cov ntsiab lus, thiab yuav tsum tau muab ziab kom huv ua ntej sib dhos
