Hloov pob khoom siv hluav taws xob yog qhov txaus siab hauv xov tooj cua pib siv xov tooj cua. Ntau zuj zus, nws yog rau lawv tias qhov ntsia ntawm cov xov tooj cua amateurs hloov, txij li cov khoom siv no muaj tus lej ntawm qhov zoo dua cov tsoos hloov khoom siv.
DIY hloov pob khoom siv fais fab yog sib sau ua ke siv cov microcircuits uas muaj cov tsis xav tau. Lawv cov kev xaiv yog tsim raws li cov xov tooj cua tshwj xeeb cov rooj zaum. Cov khoom siv hloov hluav taws xob tau hloov kho tau tsim ntawm cov ntawv luam tawm hauv Circuit Court, uas tau ua los ntawm ib leeg-ib tog fiberglass. Raws li daim duab schematic daim duab ntawm cov khoom lag luam, ib daim duab ntawm cov kab nqa khoom tam sim no rau cov ntawv luam tawm Circuit Court raug tsim. Rau transistors, heatsinks yuav xav tau (yog tias tsim nyog, lawv tuaj yeem ua los ntawm phaj txhuas).
Cov yam ntxwv ntawm kev siv hluav taws xob hloov pauv
Cov kauj ruam-down hloov pauv yog mob rau ntawm lub nplhaib ferrite, lub hom uas yog M200MN. Tus thawj winding muaj ib lub xov hlau uas tsis muaj kab ntawm MGTF 0, 7. hom kev sib hloov. Cov txheej insulating (PTFE daim kab xev) yog nyob nruab nrab ntawm lawv. Hauv nruab nrab ib nrab ntawm lub caij nthwv dej theem nrab muaj ceg rau tso lub microcircuit. Cov xov hlau muaj insulated nrog ob txheej ntawm fluoroplastic daim kab xev.
Siv tshooj xov tooj cua
Rau kev tawm suab txhaws, koj tuaj yeem siv cov khoom npaj tau npaj tiav, piv txwv li, hauv cov khoom siv fais fab hauv computer. Lub capacitor raug xaiv kom thiaj li qhov sib piv ntawm capacitance rau lub hwj chim yog 1: 1. Lub rectifier ua los ntawm lub diode choj nrog kev ua haujlwm tsawg. Xws li cov khoom lag luam tuaj yeem tso tawm kom amperage txog 3 amperes ntawm cov khoom tawm. Cov khoom siv hloov hluav taws xob suav nrog transistor keyboards. Lawv cov kev xaiv yog nqa tawm raws li qhov tsim nyog yuav tau ua. Txhawm rau muab cov ntsuas kub uas yuav tsum tau muaj, lawv yuav tsum muaj cov tshuab cua txias txias (rau kev tshem tawm cua sov). Hloov cov khoom siv hluav taws xob yog tsim tawm nrog cov khoom tawm uas muaj cov zawm caj pas nrog lub taub hau ferrite nrog qhov ntev ntawm 40 hli thiab txoj kab uas hla 3 hli. Qhov ntsuas cua ntawm lem rov qab yog nqa tawm nruj, rau cov uas PEV-1 xaim siv.
Nta ntawm sib sau ua ke hluav taws xob hloov pauv
Lub zog fais fab tau sib sau ua ke ntawm daim txiag npaj tau. Tom qab qhov soldering tiav lawm, nws yog qhov yuav tsum tau kuaj xyuas qhov kev cia siab ntawm cov teeb tsa ntawm cov xov tooj cua, lub xeev ntawm cov neeg nruab nrab ntawm lawv thiab cov khiav tawm tam sim no. Txia thiab khoom siv ntawm cov cam yog tshem tawm ntawm lub rooj tsavxwm thiab xov tooj cua, vim qhov luv ntawm lub xov tooj cua siv tau. Hloov cov khoom siv fais fab (thaum kuaj) yuav tsum tau thauj khoom nrog lub zog tam sim no-tawm tsam. Ib qho kev teeb pom kev zoo 60 W incandescent kuj tseem siv tau. Nws lub sij hawm luv luv suav hauv kev ua haujlwm yuav taw qhia qhov tseeb sib dhos ntawm lub cuab yeej.