Anyị bụ ndị ọkachamara soplaya banyere ụdị ntutu niile dị na China. Ugbu a, anyị na-emepụta ma na-ere ahịa dịgasị iche iche nke ntutu isi na isi mmiri, n'oge anyị na-ebute azụmahịa nke machining nke exacted wiredraw na nrụgide ịgbatị ọnụ ọgụgụ dị iche iche nke eriri waya alloy. A na-eji ọtụtụ ihe maka ụgbọ mmiri nrụgide gauges, automotive speedometer na tachometers, dịgasị iche iche nke eletriki egosi, nrụgide gauges, ụgbọ elu ọsọ na elu gauges, micrometers, akara ngosi, itule ngwá na ndị ọzọ siri ngwá na manometer.A na-etinye ha n'ọtụtụ ubi, dị otú ahụ. dị ka: ụlọ ọrụ na mba agbachitere.
Kedu ka ntutu isi si arụ ọrụ?
Mmiri itule, ma ọ bụ ntutu isi, bụ mmiri ejikọtara na wheel itule na mmegharị igwe ma ọ bụ ihe ọzọ.Ọ na-eme ka wheel itule na-emegharị ugboro ugboro mgbe ihe nrịbama nrụgide ma ọ bụ ngwá ọrụ ọzọ na-agba ọsọ, nke na-achịkwa ọsọ nke wiil nke oge ahụ na-atụgharị, si otú a na-agba ọsọ nke aka.
Kedu ihe eji ntutu isi na nlele nrụgide?
Ntutu isi na nlele nrụgide na-ewepụ njehie Hysterisis (nkwụghachi azụ / angularity) kpatara na quadrant (gear and pinion method) na ibu nke pointer.
Na usoro nchịkwa mmiri, a na-eji mmiri ntutu na-emekarị nke bronze phosphor, nke na-ejikọta na usoro mmegharị ahụ.Site na ntụgharị nke pointer, mmiri na-agbagọ n'akụkụ nke ọzọ.