LMEC-19 Doppler Effect Experiment

Lus piav qhia luv luv:

Ntsuas cov nyhuv doppler thiab tshaj tawm suab.Kev siv tsev kawm qib siab zoo.

Product Detail

Khoom cim npe

Kev sim
1. Lub resonant zaus ntawm ultrasonic transducer;
2. Ntsuas Doppler nyhuv
3. Lub suab nrov yog ntsuas los ntawm Doppler nyhuv.
Main technical parameters

Kev piav qhia	Specifications
Lub zog teeb liab	Lub teeb liab zaus: 20hz ~ 60khz Yam tsawg kawg nkaus tus nqi: 0.0011 hz Qhov tseeb: ± 20ppm Cov zis hluav taws xob: 1mv ~ 20vp-p Impedance 50 ohm
Stepping motor ntse motion control system	Linear uniform motion 0.01 ~ 0.2m / s adjustable, zoo thiab tsis zoo kev coj ua haujlwm.nrog txwv kev tiv thaiv: Photoelectric pib, mus txawv tebchaws txwv txwv
Doppler zaus hloov	0 rau ± 10hz
System zaus ntsuas qhov tseeb	± 0.02 hli
Kev daws teeb meem ntawm kev ntsuas zaus	0 ,01h
Dual kab rov tav oscilloscope	Npaj tus kheej