Ụkpụrụ ngwa nke ihe mmetụta nrụgide

1. Ụdị dị iche iche

Enwere ọtụtụ ụdị ihe mmetụta igwe, dị ka ihe mmetụta nguzogide nrụgide nlele, ihe mmetụta nrụgide nke semiconductor, ihe mmetụta nrụgide piezoresistive, ihe mmetụta nrụgide inductive, ihe mmetụta nrụgide capacitive, ihe mmetụta nrụgide resonant na ihe mmetụta osooso capacitive. Mana nke a na-ejikarị eme ihe bụ ihe mmetụta nrụgide piezoresistive, nke nwere ọnụ ahịa dị ala, nke ziri ezi na njirimara linear ka mma.

2. Nghọta

Na ihe mmetụta nrụgide nguzogide decompression, anyị na-ebu ụzọ ghọta ihe nrịbama nguzogide mmewere a. Ihe nrịbama nguzogide bụ ngwaọrụ nwere mmetụta nke na-atụgharị mgbanwe nhụsianya na akụkụ a tụrụ ka ọ bụrụ mgbama ọkụ. Ọ bụ otu n'ime ihe ndị bụ isi nke piezoresistive strain sensọ. Ihe nrịbama nguzogide nguzogide a na-ejikarị eme ihe bụ ihe nrịbama nguzogide igwe na ihe nrụnye semiconductor. Enwere ụdị ihe nrịbama mgbanaka igwe na-eguzogide ụzọ abụọ: eriri eriri waya na ihe nrụnye igwe. Ọtụtụ mgbe, ihe nlele ahụ na-ejikọta ya na matriks nke nrụ arụ ọrụ site n'aka onye ọrụ pụrụ iche. Mgbe nrụgide nke matriks na-agbanwe, ihe nkwụsi ike na-eguzogide na-agbanwekwa, nke mere na uru nkwụsị nke ihe mgbagwoju anya na-agbanwe, na voltaji na-etinye aka na nkwụsi ike na-agbanwe. Uru nguzogide nke ihe nleba anya nke a na-adịkarị obere mgbe ọ na-emesi ya ike, na nke a na-emekarị ka ọ bụrụ nke a na-eme ka eriri eriri, na-emewanyewanye ya site na ngwa ngwa ngwa ngwa na-esote, wee bufee ya na sekit nhazi (na-emekarị ntụgharị A / D na CPU) ngosipụta ma ọ bụ usoro nchịkwa.