Kuyerwa kweLMEC-15 Kupindira, Kupatsanurwa uye Kumhanya kweMafungu eRuzha

Tsananguro pfupi:

Cherechedza: oscilloscope haina kubatanidzwa

Mukushandiswa kwazvinoitwa, kuyerwa kwekukurumidza kwekupararira kwe ultrasonic kwakakosha zvikuru mukuyera kwe ultrasonic ranging, positioning, liquid flow velocity, material elastic modulus uye instantaneous gas temperature. Chishandiso chekuedza chinoyera kumhanya kweruzha chakagadzirwa nekambani yedu chishandiso chekuedza chine mabasa akawanda. Hachingogone kungoona chiitiko chekupindira kwemafungu akamira uye resonance, kuyera kumhanya kwekupararira kweruzha mumhepo, asiwo kuona kupindirana kwemafungu maviri uye diffraction yemafungu eruzha, kuyera wavelength yemafungu eruzha mumhepo, kuona kupindirana pakati pemafungu ekutanga nemafungu akaratidzwa, nezvimwewo. Kuburikidza nekuyedza uku, vadzidzi vanogona kuziva misimboti yekutanga uye nzira dzekuedza dzedzidziso yemafungu.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Kuedza

1. Gadzira uye gamuchira ultrasound

2. Yera kumhanya kweruzha mumhepo uchishandisa nzira dze "phase" uye "resonance interference"

3. Dzidza kupindira kwemafungu eruzha akaratidzwa uye epakutanga, kureva kuyedza kwe "LLoyd mirror"

4. Tarisa uye yera kupindirana kwemugero wekatsemuka kaviri uye kupararira kweruzha rwekatsemuka kamwe chete

Magadzirirwo

Tsananguro	Magadzirirwo
Jenareta yechiratidzo cheSine wave	Range remafrequency: 38 ~ 42 khz. resolution: 1 hz
Muchina wekushandura we ultrasonic	Chip yePiezo-ceramic. Kuwanda kwekutenderera: 40.1 ± 0.4 khz
Vernier caliper	Kureba: 0 ~ 200 mm. Kururama: 0.02 mm
Mugamuchiri we ultrasonic	Kutenderera kwenzvimbo: -90° ~ 90°. Chikero chedivi rimwe chete: 0° ~ 20°. kupatsanurwa: 1°
Kururama kwekuyera	<2% yenzira yechikamu