LMEC-19 Doppler Effect Gwajin Featured Hoton

Gwajin Tasirin Doppler LMEC-19

Takaitaccen Bayani:

Auna tasirin doppler da saurin sauti. Amfanin jami'a mai inganci.

Cikakken Bayani

Tags samfurin

Gwaje-gwaje
1. A resonant mita na ultrasonic transducer;
2. Auna tasirin Doppler
3. Ana auna saurin sauti ta tasirin Doppler.
Babban sigogi na fasaha

Bayani	Ƙayyadaddun bayanai
Tushen siginar wuta	Mitar sigina: 20hz ~ 60 kHz Ƙimar mafi ƙarancin mataki: 0.0011 Hz Daidaiton mitar: ± 20ppm Wutar lantarki mai fitarwa: 1mv ~ 20vp-p Impedance 50 ohm
Tsarin sarrafa motsi mai hankali	Motsi na daidaituwa na layi 0.01 ~ 0.2m / s daidaitacce, aiki mai kyau da mara kyau. tare da ƙayyadaddun kariyar: Ƙofar hoto, iyakar sauya tafiya
Doppler mitar motsi	0 zuwa ± 10hz
daidaiton auna mitar tsarin	± 0.02hz
Ƙimar auna mitar	0.01hz
Dual trace oscilloscope	Shiri da kansa