Izixhobo ze-LMEC-16 zokulinganisa isantya sesandi kunye nobubanzi be-ultrasonic

Inkcazo emfutshane:

Isantya sokusasazeka kwezandi sibaluleke kakhulu. Kwi-ultrasonic ranging, positioning, liquid velocity measurement, material elastic modulus measurement, gas irritability change measurement, kuya kubandakanya isantya sezandi ubungakanani obubonakalayo. Ukudluliselwa kunye nokwamkelwa kwe-ultrasound kukwayindlela ebalulekileyo yokulwa nokubiwa, ukubeka esweni kunye nokuxilongwa kwezonyango. Esi sixhobo sinokulinganisa isantya sokusasazeka kwezandi emoyeni kunye nobude be-wave wave emoyeni, kwaye songeze umxholo wovavanyo lwe-ultrasonic ranging, ukuze abafundi bakwazi ukuqonda imigaqo esisiseko kunye neendlela zovavanyo ze-wave theory.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimvavanyo

1. Linganisa isantya sezandi ezisasazeka emoyeni ngendlela yokuphazamiseka kwesandi.

2. Linganisa isantya sezandi ezisasazeka emoyeni ngendlela yokuthelekisa isigaba.

3. Linganisa isantya sezandi ezisasazeka emoyeni ngendlela yomahluko wexesha.

4. Linganisa umgama webhodi yokuthintela ngendlela yokubonakalisa.

Iinxalenye kunye neenkcukacha

Inkcazo	Iinkcukacha
Umvelisi wesignali ye-Sine wave	Uluhlu lwefrikhwensi: 30 ~ 50 kHz. isisombululo: 1 hz
I-transducer ye-ultrasonic	I-chip ye-piezo-ceramic. I-frequency ye-oscillation: 40.1 ± 0.4 khz
I-caliper kaVernier	Uluhlu: 0 ~ 200 mm. ukuchaneka: 0.02 mm
Iqonga lovavanyo	Ubungakanani bebhodi esisiseko 380 mm (l) × 160 mm (w)
Ukuchaneka kokulinganisa	Isantya sesandi emoyeni, impazamo < 2%