Kọmputa, Akụrụngwa
Trimmer resistor - otu n'ime isi electronic ọcha
Na oge a na sekit na sekit e n'ọtụtụ ebe etinyere iche iche mgbanwe resistors. Isi oke dị ọcha - a eletriki eguzogide. The abụọ e ji mara ndị dị otú ahụ akụkụ pụrụ ịgụnye a kacha ike dissipation na njehie -eguzogide fim. Dabere na o kwere omume mgbanwe nke na-eguzogide, ịmata ihe dị iche constants na variables nke ụdị redio mmiri. The mbụ ụdị mmewere nwere a kpọmkwem na-eguzogide nke-apụghị gbanwere. N'aka nke ya, nke abụọ n'onwe a akụrụngwa nwere ike ịgbanwe nke a ji mara. Nke a na klas akụkụ-agụnye a potentiometer, rheostat, agbanwe resistor na trimming. The mbụ na nke abụọ na-akacha eji na ike ngwá electronic, nke ikpeazụ abụọ na-akacha eji na microelectronic ngwaọrụ.
On a imewe agbanwe na trimmer kewara provoloochnye na besprovoloochnye. Dabere na otú ndị na-eguzogide mgbanwe iche rotary na mmịfe.
Nke a electronic item hụrụ kasị ukwuu ojiji na ampilifaya nkebi (na ya usoro via uru). Mgbe input resistor atọrọ mgbe nile na-eguzogide, na ihe mmepụta - na a agbanwe. Mgbe e mechisịrị nzukọ atụmatụ bụ via ikpeazụ mmewere họrọ chọrọ uru na-akpata. Iji a spinning oghere ruo mgbe ruo mgbe a chọrọ ogbo nke ọrụ. Mgbe ọnọdụ bụ zuru ezu, ghọọ etinyere on top (na resistor). Trimmer akụrụngwa nwere ike n'amaghị ama atụgharị (site aka, vibration, ọdịda) na mgbe ahụ nwere ịgbanwe atụmatụ ọzọ. Iji zere nke a, na a na-etinyere n'elu lacquer maka idozi na-eguzogide uru.
Dịruru mkpa nke ọrụ egwuri site trimmer na oge a na microprocessor technology (ma ọ bụghị naanị), ọ bụ nnọọ ihe siri ike. Ma, ọ bụ mma ikwu na ndị dị otú a na redio akụrụngwa na-eji na ọ fọrọ nke nta niile kọmputa ngwaọrụ. Na trimmer kwa afọ na-achọta na-amụba ngwa ke ọhụrụ circuit ngwọta.
Similar articles
Trending Now