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Ultrasonic Hydrophones

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Pays:

China

N Â° de modÃ¨le:

MQ-SH-30

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Wuxi MQ ultrasonic Electrics Co., Ltd

China

Membre gratuit

Personne Ã contacter Mr. daniel

Fengbin, Wuxi, China

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La description

A hydrophone (Greek "hydro" = "water" and "phone" = "sound") is a microphone designed to be used underwater for recording or listening to underwater sound. Most hydrophones are based on a piezoelectric transducer that generates electricity when subjected to a pressure change. Such piezoelectric materials, or transducers can convert a sound signal into an electrical signal since sound is a pressure wave in fluids. Some transducers can also serve as a projector (emitter), but not all have this capability, and may be destroyed if used in such a manner. A hydrophone can "listen" to sound in air, but will be less sensitive due to its design as having a good acoustic impedance match to water, the denser fluid. Likewise, a microphone can be buried in the ground, or immersed in water if it is put in a waterproof container, but will give similarly poor performance due to the similarly bad acoustic impedance match.

Pays:	China
N Â° de modÃ¨le:	MQ-SH-30
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	-
Commande minimale:	-
Packaging Detail:	-
Heure de livraison:	-
Capacité de Fournir:	-
Payment Type:	-
Groupe de produits :	-