Recent content by nilooashoo

in raveshi k tozih dadin in bood k moghavemate meydan ro taghyir bedim k raveshe khoobiye ama por karbordtar taghyire voltage emali armicher hastesh k dar in ravesh voltage meydan sabet farz mishe soal ine k chera voltage meydan ro saabet farz ikonim???

salam mer3o faghat soal in bood k chera voltage meydan ro sabet dar nazar migirim??

براي کنترل سرعت در موتورهاي DC شنت از روش تغيير ولتاژ اعمالي به آرميچر استفاده ميشود چرا در اين روش تغييرات شار If=Vt/Rf در اين حالت در نظر گرفته نشده است؟؟؟؟ :confused:

salam ye soal dashtam mikhastam dar mashinhaye DC bishtarin talafat marboot be kodam yek az bakhsh haye mekaniki , eleterici ya meghnatisi mishi ??? cheraaaaaa????

سوال درباره ماشین سوال درباره ماشین salam ye soal dar mashinhaye dc bishtarin talafat dar kodaam yek az bakhsh haye electerici ya meghnatisi ya mekaniki etefgah mioftad ????? cheraaaaaa??????????????

salam ye soal bishtarin talafat dar mashinhaye dc dar kodam yek az bakhsh haye electerici ya meghnatisi ya mekaniki etefagh mioftad ??? cheraaaaaaaaaaa?