Nke technology, Electronics
Kọmputa tachometer: edinam na akporo nke ụkpụrụ nke
Iji ebuli engine ọrụ ọnọdụ chọrọ kpọmkwem nha e nwere ike mere na-enyemaka nke oge a ngwaọrụ - electronic tachometers. Ndị dị otú ahụ a usoro ziri ezi na-egosi na angular ike ọsọ nke moto aro, nke na-kwupụtara rev / min. Site pụrụ iche na ngwaọrụ na nwere ike ikpebi linear ike ọsọ nke n'usoro usoro, ọ na-kwupụtara m / sec. Kọmputa tachometer e ọma na-eji na mmepụta n'oge nyere. Ọ na-enyere aka n'ụzọ ziri ezi calibrate na engine na hazi akara usoro. Service akụrụngwa na-arụsi ọrụ na-eji nke a ngwá ha kwa ụbọchị ọrụ.
Nke a ngwaọrụ dịwo eji na kasị achọ ọrụ, ebe ọ dị mkpa ka nọgidere ịchịkwa rotational ọsọ nke na aro nke electric moto, engine esịtidem combustion turbines, wdg The ụgbọelu electronic tachometer bụ otu n'ime ndị isi ngwá ndị na-achịkwa ọrụ nke TURBO engine. Si ya na-agba akaebe na-emetụta kpọmkwem ndụ nke arụ ọrụ na njem. Disclaimer tachometer pụrụ ịkpata ọdachi.
Na anyị ikpe 70-90 amama waya ikwa-1 ọnya gburugburu isi waya mgbanye, na-egwu ọrụ nke inductive mmetụta, nke na-eji maka ọrụ anyị onwe-mere electronic tachometer. Scheme waya njikọ dị mfe - otu njedebe nke eriri igwe na-aga n'ala, na nke abụọ - na akara circuit. The fọdụrụnụ nke circuit mejupụtara a tụgharịa-flop, nke allocates mgbama na Site n'ibu ya agụta ngwaọrụ dabeere counters. Gbakọọ ego kwa unit oge
Nke a electronic tachometer nwere ike kasị iche iche na nsụgharị. N'ihi ya, mmejuputa iwu-eji, na ndị ọzọ na-agbanwe agbanwe. Mgbakọ akụkụ bụ nnọọ ekwe omume na-chepụta a microprocessor-dabeere. Ọ bụ ezi omume na-ede na omume n'ihi na ọ na-arụ ọrụ. Na nke a, ọ kacha mma iji a microprocessor na-ekwe omume nke reprogramming. Mgbe emebe echefu banyere mkpọtụ ọgụ nke ngwaọrụ.
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