Taw qhia rau lub luag haujlwm ntawm cov tsheb loj dua hloov hauv kev hloov hluav taws xob
Hloov pauv hloov muaj ntau yam zoo xws li kev hloov kho siab, me me, lub teeb hnyav, thiab dav ua haujlwm voltage ntau. Hloov cov khoom siv hluav taws xob siv tau hauv cov xov tooj ntawm tes cov neeg siv hluav taws xob, hluav taws xob hluav taws xob cov khoom siv, thiab cov khoom siv hauv tsev. Yog li ntawd, nyob rau hauv hloov cov khoom siv hluav taws xob, peb ib txwm pom kev hloov pauv siab ntau zaus. Niaj hnub no, peb yuav tham txog nws lub luag haujlwm hauv kev hloov cov khoom siv fais fab.
Ua haujlwm ua haujlwm ntawm hloov hom fais fab mov
Peb paub tias muaj ob hom hloov hluav taws xob cov khoom siv: tus kheej zoo siab hloov lub zog hluav taws xob thiab kev zoo siab hloov lub zog siv hluav taws xob. Tam sim no, cia ua kom zoo siab hloov cov khoom siv hluav taws xob piv txwv rau lawv cov txheej txheem ua haujlwm, kom peb tuaj yeem piav qhia ntxiv cov kev ua haujlwm ntawm cov khoom siv hluav taws xob ntau zaus. Hauv kev sib cais zoo siab hloov hluav taws xob, tswj cov mem tes mem tes yog tsim los ntawm ib qho kev ywj pheej oscillator los tswj cov conduction kom tswj tau cov conduction kom tswj tau cov conduction kom tswj tau cov conduction kom tswj tau cov conduction thiab kev txiav tawm ntawm lub tshuab hloov. Thaum hloov lub raj v yog nyob rau hauv lub tshuab hloov pauv yog tsim rau ntawm lub winding ntawm cov hloov pauv siab, uas yog ntxias ntawm theem ob. Lub zog hluav taws xob rau theem nrab winding tsub cov electrolytic capacitor los ntawm VD2 Diode, uas ua raws li lub lim thiab tos kom muaj qhov ruaj khov dc voltage ntawm lub nra rl.
Lub luag haujlwm ntawm cov hloov pauv ntau zaus tau siv hauv hloov hom Fais fab khoom siv
Kuv xav tias cov kev hloov siab ntau zaus muaj ob lub luag haujlwm tseem ceeb hauv kev hloov cov khoom siv hluav taws xob, uas peb yuav tham nyias. Thawj taw tes yog tias kev siv cov kev hloov pauv siab hauv kev hloov cov khoom siv hluav taws xob yog txhawm rau txhim kho kev ua tau zoo ntawm lub zog. Vim kev siv Silicon Sheet Hlau Core Hlau nyob rau hauv cov hluav taws xob ntau dua, yog li kev sib nqus cov khoom sib nqus ntawm cov hloov hluav taws xob zoo ntawm cov khoom siv fais fab tuag thiab nce nws cov zis zog.
Qhov thib ob taw tes yog tiv thaiv kev nyab xeeb ntawm lub nra thiab cov neeg ua haujlwm tom qab, thaum tseem ua kom lub siab-voltage mov kom tiv thaiv kev cuam tshuam. Peb xav tias cov zis hluav taws xob ntawm lub tshuab hluav taws xob hloov hluav taws xob dhau dhau vim yog qee qhov laj thawj thaum lub sijhawm tiv thaiv Circuit Court. Tom qab ntawd, kev tiv thaiv kev tiv thaiv nyob rau hauv lub hloov fais fab yuav qhib kev tiv thaiv hom, uas yuav "tus hloov pauv" tus hloov pauv hloov pauv. Thaum cov transsor tsis ua haujlwm, cov kev siv hluav taws xob ntau zaus yuav tsis muaj peev xwm ua rau lub zog hluav taws xob, thiab kev tiv thaiv lub zog hluav taws xob siab, yog li tiv thaiv cov khoom siv hluav taws xob siab. Yog tias qhov kev hloov pauv ntau zaus tsis siv, qhov tshwm sim no yuav txaus ntshai heev. Yog tias lub raj hloov tau tawg, lub siab voltage yuav tawm ncaj qha rau cov khoom siv hluav taws xob, hlawv nws tawm hauv tib neeg muaj kev nyab xeeb hauv lub neej.
