Barka da zuwa gidajen yanar gizon mu!
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Gwajin Tasirin Doppler na LMEC-19

Takaitaccen Bayani:

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


Cikakken Bayani game da Samfurin

Alamun Samfura

Gwaje-gwaje
1. Yawan sautin na'urar transducer ta ultrasonic;
2. Auna tasirin Doppler
3. Ana auna saurin sauti ta hanyar tasirin Doppler.
Babban sigogin fasaha

Bayani

Bayani dalla-dalla

Tushen siginar wutar lantarki Mitar sigina: 20hz ~ 60 kHz

Mafi ƙarancin ƙimar mataki: 0.0011 hz

Daidaiton mita: ±20ppm

Wutar lantarki ta fitarwa: 1mv ~ 20vp-p

Ƙarfin juriya 50 ohm

Tsarin sarrafa motsi mai wayo na motar hawa Motsin layi mai daidaito 0.01 ~ 0.2m/s mai daidaitawa, aiki mai kyau da mara kyau. tare da kariyar iyaka: Matsakaicin wutar lantarki, iyakar canjin tafiya
Canjin mitar Doppler 0 zuwa ± 10hz
Daidaiton auna mitar tsarin ±0.02hz
Yanke ma'aunin mita 0.01hz
Oscilloscope mai layi biyu Shiri da kai

  • Na baya:
  • Na gaba:

  • Rubuta saƙonka a nan ka aika mana da shi