decibel | Phoenix

decibel

Unit of Measure Information

Details and background about this unit of measure.

Description

Sound

Dimension

SOUND

Symbol

dB

Synonyms

CFIHOS ID
CFIHOS-60001434

Properties

Properties that use this unit of measure.

upper limit allowable sound pressure level

Data Type: Number
Description: The highest allowable acoustic wave strength, which is the local pressure deviation from the ambient (average or equilibrium) atmospheric pressure, caused by a sound wave

upper limit declared motor sound power level at full load

Data Type: Number
Description: The manufacturer expected sound power level at full load

upper limit declared motor sound power level at no-load

Data Type: Number
Description: The maximum declared motor A-weighted sound power level at no-load

upper limit permissible motor sound power level at full load

Data Type: Number
Description: The maximum permissible motor A-weighted sound power level at full load

upper limit permissible sound pressure level at no load

Data Type: Number
Description: The maximum permissible motor A-weighted sound pressure level at a reference distance of 1 metre at no load

upper limit permissible sound pressure level at no load at maximum continuous speed

Data Type: Number
Description: The maximum permitted A-weighted sound pressure level at 1 metre at no load at maximum continuous speed

upper limit sound power level

Data Type: Number
Description: The highest sound pressure level at which a functional or physical object is designed

upper limit sound pressure level at no load

Data Type: Number
Description: Specify the maximum motor A-weighted sound pressure level at a reference distance of 1 metre at no-load

upper limit sound pressure level at no load at maximum continuous speed

Data Type: Number
Description: The maximum sound pressure level at no load at maximum continuous speed at a reference distance of 1 metre

upper limit sound pressure level at rated load

Data Type: Number
Description: The maximum motor A-weighted sound pressure level at a reference distance of 1 metre at rated load

upper limit sound pressure level within the load envelope

Data Type: Number
Description: The maximum motor A-weighted sound pressure level at a reference distance of 1 metre within the load envelope including harmonic noise content

Property	Description	Data Type
upper limit allowable sound pressure level	The highest allowable acoustic wave strength, which is the local pressure deviation from the ambient (average or equilibrium) atmospheric pressure, caused by a sound wave	Number
upper limit declared motor sound power level at full load	The manufacturer expected sound power level at full load	Number
upper limit declared motor sound power level at no-load	The maximum declared motor A-weighted sound power level at no-load	Number
upper limit permissible motor sound power level at full load	The maximum permissible motor A-weighted sound power level at full load	Number
upper limit permissible sound pressure level at no load	The maximum permissible motor A-weighted sound pressure level at a reference distance of 1 metre at no load	Number
upper limit permissible sound pressure level at no load at maximum continuous speed	The maximum permitted A-weighted sound pressure level at 1 metre at no load at maximum continuous speed	Number
upper limit sound power level	The highest sound pressure level at which a functional or physical object is designed	Number
upper limit sound pressure level at no load	Specify the maximum motor A-weighted sound pressure level at a reference distance of 1 metre at no-load	Number
upper limit sound pressure level at no load at maximum continuous speed	The maximum sound pressure level at no load at maximum continuous speed at a reference distance of 1 metre	Number
upper limit sound pressure level at rated load	The maximum motor A-weighted sound pressure level at a reference distance of 1 metre at rated load	Number
upper limit sound pressure level within the load envelope	The maximum motor A-weighted sound pressure level at a reference distance of 1 metre within the load envelope including harmonic noise content	Number