Isimiso sesekhethi yesibani sezimoto
Isekhethi yesibani semoto inamaswishi, imigqa, amafuse, ama-relay nezinye izakhi, i-fuse control relay yamanje enkulu, i-switch control relay yamanje encane, ngiyaxolisa le yamanje encane inokulawula i-fuse? Ngicela unginikeze incazelo eqondile. Ngiyabonga
Ngihlanganyela umbiko ukuze ngiphendule
Yimiphi imidlavuza okungenzeka idlulele esizukulwaneni esilandelayo?
Isisekelo solwazi lwesimanje sesayensi yezemfundo nobuchwepheshe sinolwazi olukhulu
· Isebenza kahle kwisayensi nobuchwepheshe, ubuchwepheshe obusha obuhlobene namandla, kanye nomlando wocwaningo namasiko.
Gxila ku
Isibalo sibonisa isifunda sokulawula ukukhanya kwe-auto. Isilawuli sakhiwe ngomjikelezo wokulibaziseka owodwa ozinzile (IC1, Rl, R2, RD, C1), izidlidlizi eziningi (IC2, R3, R4, C2), isekethe yokulawula i-voltage ehlanganisiwe IC3(7812), V-MOS power drive tube BG2 , BG3 njalo njalo, beshayela izibani ezimbili zemoto ngokulandelana kwazo.
Isilawuli sinikwa amandla ibhethri lezimoto +24V futhi sinikeza i-DC voltage ye-VDD=+12V ye-IC1 ne-IC2 ngemva kokulawulwa kwamandla kagesi nge-IC3. Uma uhlangothi olungaphambili lungahambi ngendlela efanayo, i-RD yokumelana ne-photosensitive iphezulu ngoba ayivezwa ekukhanyeni, futhi i-IC1 ehambisanayo isethwe kabusha ngenxa yezinga eliphezulu lonyawo kanye nezinga eliphansi lonyawo .
