Kumhanya kweruzha ndiko kumhanyisa kupararira kweiyo isina simba kukanganiswa kwepakati mukati, uye saizi yayo inosiyana zvichienderana nehunhu uye mamiriro epakati. Kumhanya kweruzha mumhepo kunosvika 340 m/s pa1 standard atmospheric pressure uye 15°C.
Iyo yekuparadzira kumhanya kweiyo ruzha wave mune elastic medium kumhanya kwezwi, chiratidzo chayo c, unit is m/s: c=λf
Mune fomula, f ndiyo frequency yevibration, ndiko kuti, nhamba yevibrations pasekondi, Hz: λ ndiyo wavelength, m.
Nekuti hapana shear elasticity mugasi, chete vhoriyamu elasticity, saka iyo yekuparadzira fomu yegasi inogona kungova mafungu enguva refu. Nemamwe manzwi, pasi pekukanganiswa kwemasaisai eruzha, zvimedu zviri mukati megasi zvinodedera pedyo nenzvimbo yazvo yakaenzana, zvichigadzira nzira yakakora uye shoma inotevedzana yekufambisa. Panguva imwecheteyo, nzira inofamba yechikamu yakangofanana neyekuparadzira kutungamira kwemafungu. Kazhinji, izwi rekumhanya kwegasi mune chero mamiriro ezvinhu rakanyanya kuoma. Chirevo chayo chine hukama nehupamhi hwema molecular mass, chaiyo kupisa huwandu, uye equation yemidziyo yegesi, uye haisi kuzounzwa pano. Mumatambudziko mazhinji, iyo inonzwika velocity formula yeyakanaka gasi inowanzoshandiswa.
Zvinogona kuratidzwa kuti ruzha rwekumhanya mugasi rakakodzera ndeichi: c=(rp/p) 0.5 Muchidimbu, r adiabatic coefficient inoenzana nereshiyo yekupisa kwesimba pakumanikidza kunogara kuchipisa pakumanikidza nguva dzose; p is gasi pressure, Pa; ρ ndiko kuwanda, kg/m3.
Propagation kumhanya mune akasiyana midhiya
Vacuum 0m/s (kureva kuti, haigone kutapurirana);
Mhepo (15℃) 340m/s;
Mhepo (25℃) 346m/s;
Cork 500m / s;
Kerosene (25℃) 1324m/s;
Distilled mvura (25℃) 1497m/s;
Mvura yegungwa (25℃) 1531m/s;
Mhangura (tsvimbo) 3750m/s;
Marble 3810m/s;
Aluminium (tsvimbo) 5000m/s;
Simbi (tsvimbo) 5200m/s;
