Ụkpụrụ sekit ọkụ ihu ụgbọ ala
Car headlight circuit nwere switches, ahịrị, fuses, relays na ndị ọzọ components, fuse akara ọsọ agba anọ nke nnukwu ugbu a, ịgbanwee akara ọsọ agba anọ nke obere ugbu a, gbaghara m a obere ugbu a nwere fuse akara? Biko nye m nkọwa doro anya. Daalụ
M na-ekerịta akụkọ iji zaa
Kedu ọrịa kansa nwere ike ibunye ọgbọ na-abịa?
Isi ihe ọmụma sayensị na teknụzụ nke oge a bụ ihe ọmụma nke ukwuu
Ọ dị mma na sayensị na teknụzụ, teknụzụ metụtara ume ọhụrụ, na nyocha akụkọ ihe mere eme na omenala.
Gbado anya na
Ọnụọgụ a na-egosi sekit njikwa ọkụ ihu akpaaka. Onye na-ahụ maka ya bụ otu sekit na-egbu oge kwụsiri ike (IC1, Rl, R2, RD, C1), ọtụtụ vibrators (IC2, R3, R4, C2), Integrated voltaji regulator circuit IC3 (7812), V-MOS ike mbanye tube BG2, BG3 na na, na-anya ụgbọ ala abụọ isi ọkụ nke ụgbọ ala.
A na-eji batrị akpaaka +24V kwadoro njikwa ahụ ma na-enye voltaji DC nke VDD =+12V maka IC1 na IC2 mgbe ụkpụrụ voltaji sitere na IC3. Mgbe n'ihu n'akụkụ na-adịghị na-akpụ akpụ n'otu ụzọ, photosensitive resistive RD dị elu n'ihi na ọ dịghị ekpughe na ìhè, na kwekọrọ ekwekọ IC1 na-tọgharịa n'ihi na elu larịị nke ụkwụ na ala larịị nke ụkwụ .
