Ma tony opindika a semiconducy amatha kugawidwa m'magulu awiri, imodzi imatengera kuti i-mikhalidwe ya Semiconductor Pnction Pnction (kapena Schottky Junction) Kusintha kovuta. Kuchita kwa chinthu chowoneka bwino kumeneku ndikosakhazikika ndipo sichinapangidwe kwambiri. Wina ndi sensor yochokera ku Semicourcy Pinoresmive Proptionssions kuponderezana. M'masiku oyambilira, nyumba ya Seminluct Shagein idaphatikizidwa kwambiri ndi zinthu zina zotanuka kuti zitheke ndi zida zoyezera. Mu 1960s, chifukwa cha chitukuko cha semiconduct United udgloji, kuponderezedwa kwa semicor ndi mawonekedwe otsutsana monga chinthu cholumikizira cha Pipzores. Sensor mtundu wokakamiza umakhala ndi kapangidwe kosavuta komanso kovuta, ndipo chinthu chovuta choyenda, ndipo chinthu chovuta kwambiri cha sensor chimaphatikizidwa, zomwe zimapewa ntchito yoyenda.

Piezoressist zotsatira semiconductor ili ndi mawonekedwe okhudzana ndi mphamvu yakunja, ndiye kuti, kusamvana kwa zosintha ndi kupsinjika ndi mawonekedwe a Pizoressist. Kusintha Kwa Kukhazikika Pansi pa Zochita Zapakati pa UNIC zimatchedwa Pizoressist Coe, yomwe imafotokozedwa ndi chizindikiro π. Anafotokozera masamu ngati ρ / ρ = π σ.

Kumene Σ imayimira nkhawa. Kusintha kwa mtengo wotsutsana (r / r) chifukwa cha kukana kwa semicoker kumatsimikiziridwa ndi kusintha kwa kusintha kwamphamvu, kotero mawonekedwe a piezoressistreave amalembedwanso kuti r / r = πσ.

Mothandizidwa ndi mphamvu zakunja, kupsinjika kwina (σ) ndi zovuta (ε) zimapangidwa mu semiconduct ya semiconducy, ndipo ubale wapakati pawo umatsimikiziridwa ndi ubwana (y) mwa nkhaniyo (y) ya nkhaniyo.

Ngati piezoressist yoyipitsidwa imafotokozedwa ndi kupsinjika pa semiconductor, ndi R / R = G.

G imatchedwa kuti chidwi chophatikizika cha inter, chomwe chikuyimira kusintha kwa wachibale pokana unit.

Phazimessistét kapena chidwi ndi gawo loyambirira la semiconductor pozzoresion. Chiyanjano pakati pawo, monga ubale pakati pa kupsinjika ndi zovuta, kumatsimikiziridwa ndi moderus ya zinthuzo, ndiye kuti, g = π y.

Chifukwa cha anisotropy ya semiconductor yamakristallols amakula, modezus ya mwana ndi piezoressist yolumikizana ndi kristalo. Kuchuluka kwa semiconductor kufala kumagwirizana kwambiri ndi kusamvana kwa semiconductor. Kutsitsa kusamvana, kocheperako kumaganizo. Mphamvu yofatsa ya kuphatikizika imatsimikiziridwa ndi mawonekedwe a kristalo ndi kukhazikika kwa mawonekedwe osokoneza. Kudetsa kumene kumatanthauza kudetsa malo ozungulira.