Umgaqo wesekethe yokukhanya kwemoto
Isekethe yesibane semoto inokutshintsha, imigca, iifuse, iireyiyidi kunye namanye amacandelo, i-fuse control relay yangoku enkulu, i-switches control relay yomsinga omncinci, ndixolele lo msinga uncinci unolawulo lwe-fuse? Nceda undinike ingcaciso ethile. Enkosi
Ndabelana ngengxelo ukuphendula
Yeyiphi imihlaza ekusenokwenzeka ukuba igqithiselwe kwisizukulwana esilandelayo?
Isiseko solwazi lwangoku kwisayensi yezemfundo kunye netekhnoloji inolwazi kakhulu
· Ulungile kwisayensi nethekhinoloji, ubuchwepheshe obutsha obunxulumene namandla, kunye nembali yophando kunye nenkcubeko.
Jongisisa i
Umzobo ubonisa i-auto headlight control circuit. Umlawuli uqulunqwe yisekethe yokulibaziseka enye ezinzileyo (IC1, Rl, R2, RD, C1), i-vibrators ezininzi (IC2, R3, R4, C2), i-voltage edibeneyo yokulawula isiphaluka i-IC3 (7812), i-V-MOS power drive tube BG2 , BG3 njalo njalo, ngokulandelelana ukuqhuba izibane ezimbini zemoto.
Umlawuli unikwe amandla ngebhetri yemoto + 24V kwaye unikezela nge-DC voltage ye-VDD =+ 12V ye-IC1 kunye ne-IC2 emva kokulawulwa kwamandla ombane nge-IC3. Xa icala langaphambili lingahambi kwicala elifanayo, i-photosensitive resistance resistance i-RD iphezulu ngenxa yokuba ayibonakali ekukhanyeni, kwaye i-IC1 ehambelanayo iphinda isetyenziswe ngenxa yezinga eliphezulu lonyawo kunye nezinga eliphantsi lonyawo.
