Kuongorora Zvakavanzika zveCrystalline Zvishandiso
Mukufamba kwenyika yemagetsi, crystal oscillator frequency yakakosha sekurova kwemoyo. Iko kurongeka uye kugadzikana kwezvose izvi zvinoenderana nemashiripiti ecrystalline zvinhu. Izvo zvemuviri zvimiro zvekristaro zvinhu, senge elastic constants, density, uye atomic chimiro, pamwe chete zvinotarisa yekupedzisira frequency yecrystal oscillator. Nhasi, ngatiburitsei chakavanzika chekuti zvivakwa izvi zvinonyanya kukanganisa sei crystal oscillator frequency.
Yakakosha Yemuviri Zvivakwa zveCrystalline Zvishandiso
1. Elastic Constants
Iyo elastic constants yecrystalline zvinhu zvinotarisa kuti zvinhu zvinokanganisa sei kana zvichiiswa kune ekunze masimba. Iyo yakakura iyo elastic constant, iyo idiki deformation yezvinhu pasi pekunetseka kwakafanana. Kune makristasi, elastic constants yakanangana neiyo vibration frequency. Yepamusoro elastic constants inowanzoenderana nepamusoro vibration frequencies, nekuti zvinhu zvinoda simba rakawanda kuburitsa deformation yakafanana panguva yevibration.
2. Density
Iyo density yecrystalline zvinhu inokanganisawo yavo vibration frequency. Zvishandiso zvine density yakakwira zvine huremu hukuru pavhoriyamu yeyuniti, nekudaro zvinoda simba rakawanda kuti rizungunuke. Izvi zvinowanzo tungamira kune yakaderera vibration frequency.
3. Atomic Structure
Kurongeka kwemaatomu uye chimiro chezvisungo mumakristasi zvakare zvinokanganisa kuzunguza frequency. Semuyenzaniso, maSi-O mabhondi mumakristasi equartz ane simba rebhondi repamusoro, rinogonesa kuti makristasi equartz azungunuke pamwero mukuru. Kusiyana neizvi, simba rebhondi mune zveceramic zvinhu zvinowanzodzikira, saka ma frequency avo ekudengenyeka akadzikirawo.
4. Coefficient of Thermal Expansion
Iyo coefficient yekuwedzera kwekupisa kwezvinhu zvecrystalline inotsanangura shanduko yedimensional yezvinhu kana tembiricha ichichinja. Zvishandiso zvine yakaderera coefficient of thermal kuwedzera ane deformation shoma kana tembiricha kuchinja, izvo zvinobatsira kuchengetedza kugadzikana vibration uye nokudaro kunokanganisa vibration frequency.
5. Dielectric Constant
Iyo dielectric inongogara ihuwandu hwemuviri hunotsanangura kugona kwekupindura kwechinhu mumunda wemagetsi. Zvishandiso zvine yakakwira dielectric zvinogara zvichiwanzo kuve nepamusoro vibration frequencies, nekuti deformation yavo mumunda wemagetsi yakakura uye simba rakawanda rinodiwa kuchengetedza vibration.
6. Kushushikana Kwemukati
Kushushikana kwemukati kunogona kugadzirwa panguva yekukura kwemakristasi, uye izvi zvinonetsa zvinokanganisa chimiro chavo uye hunhu hwekuzunguza. Kushushikana kwemukati kunogona kukonzera shanduko mukuzunguza frequency yekristaro.
Summary
Muchidimbu, zvakasiyana-siyana zvemuviri zvekristalline zvinhu, zvinosanganisira elastic constants, density, atomic structure, coefficient yekuwedzera kwekushisa, dielectric nguva dzose, uye kushushikana kwemukati, pamwe chete zvinoumba zvinhu zvinokosha zvinokanganisa crystal oscillator frequency. Izvo zvine hukama uye zvinoshanda pamwechete kuti zvione kuti frequency level uye kugadzikana kwekristaro oscillator. Kunzwisisa hukama pakati pezvivakwa izvi kwakakosha pakugadzira nekusarudza zvakakodzera makristasi zvinhu kuti uwane chaiyo uye yakagadzikana masaini masaini.