发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Verification Regulation of Standard Condenser Microphones
Verification Regulation of Measuring Condenser Microphones
本标准规定了测量电容传声器(以下简称传声器)的分类、要求、测量方法、质量评定程序以及标志、包装、贮存和运输。本标准适用于实验室标准传声器、工作标准传声器和工程测量传声器
Electroacoustics.General specification of measurement condenser microphones
The sending, receiving or sidetone sensitivity/frequency characteristic of a local telephone system (LTS) is usually measured directly
METHODS FOR THE CALIBRATION OF CONDENSER MICROPHONES
本标准规定了测量电容传声器(以下简称传声器)的术语和定义、电声性能的测量条件和测量方法。本标准适用于实验室标准传声器、工作标准传声器和工程测量传声器
Electroacoustics.Measurement methods of electroacoustic characteristics for measurement condenser microphones
本标准规定了压强型测试电容传声器的技术要求、试验方法、检验规则以及标志、包装、运输、贮存等。 本标准适用于标称直径为23.77mm和12.7mm、极化电压200V,28V和0V的测试电容传声器。该测试电容传声器应用于声压测量中。 其它测试电容传声器可参照本标准执行
General specification of measurement condenser microphones
Methods for tetermining main characteristics of measurement condenser microphones
本标准规定了用于准确测定空气中声压的实验室标准电容传声器的电声特性及规格。 本标准适用于实验室标准电容传声器的产品检验和质量考核
Acoustics--Characteristics and specifications for laboratory standard condenser microphones
Verification Regulation of Standard Condenser Microphones (Free-Field Reciprocity Method)
The recommended procedure for primary calibration of condenser microphones is the reciprocity calibration technique. A precision method
METHODS FOR THE CALIBRATION OF CONDENSER MICROPHONES
The recommended procedure for primary calibration of condenser microphones is the reciprocity calibration technique. A precision method
METHODS FOR THE CALIBRATION OF CONDENSER MICROPHONES
本标准描述了作为实验室标准用的φ23.77mm电容传声器的校准,限定用耦合腔进行声压互易校准
Precision method for sound pressure calibration of φ23.77mm standard condenser microphone by means of reciprocity technology
本标准给出23.77mm标准电容传声器的自由场灵敏度级和声压灵敏度级之间的差值
Difference value between free-field sensitivity and pressure sensitivity levels for φ23.77mm standard condenser microphone
? ??? 1
Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
Gives the values that are to be added to the pressure sensitivity level of a microphone in order to obtain the free-field sensitivity level when
Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
Verification Regulation of Standard Condenser Microphones
Verification Regulation of Measuring Condenser Microphones
本标准规定了测量电容传声器(以下简称传声器)的分类、要求、测量方法、质量评定程序以及标志、包装、贮存和运输。本标准适用于实验室标准传声器、工作标准传声器和工程测量传声器
Electroacoustics.General specification of measurement condenser microphones
The sending, receiving or sidetone sensitivity/frequency characteristic of a local telephone system (LTS) is usually measured directly
METHODS FOR THE CALIBRATION OF CONDENSER MICROPHONES
本标准规定了测量电容传声器(以下简称传声器)的术语和定义、电声性能的测量条件和测量方法。本标准适用于实验室标准传声器、工作标准传声器和工程测量传声器
Electroacoustics.Measurement methods of electroacoustic characteristics for measurement condenser microphones
本标准规定了压强型测试电容传声器的技术要求、试验方法、检验规则以及标志、包装、运输、贮存等。 本标准适用于标称直径为23.77mm和12.7mm、极化电压200V,28V和0V的测试电容传声器。该测试电容传声器应用于声压测量中。 其它测试电容传声器可参照本标准执行
General specification of measurement condenser microphones
Methods for tetermining main characteristics of measurement condenser microphones
本标准规定了用于准确测定空气中声压的实验室标准电容传声器的电声特性及规格。 本标准适用于实验室标准电容传声器的产品检验和质量考核
Acoustics--Characteristics and specifications for laboratory standard condenser microphones
Verification Regulation of Standard Condenser Microphones (Free-Field Reciprocity Method)
The recommended procedure for primary calibration of condenser microphones is the reciprocity calibration technique. A precision method
METHODS FOR THE CALIBRATION OF CONDENSER MICROPHONES
The recommended procedure for primary calibration of condenser microphones is the reciprocity calibration technique. A precision method
METHODS FOR THE CALIBRATION OF CONDENSER MICROPHONES
本标准描述了作为实验室标准用的φ23.77mm电容传声器的校准,限定用耦合腔进行声压互易校准
Precision method for sound pressure calibration of φ23.77mm standard condenser microphone by means of reciprocity technology
本标准给出23.77mm标准电容传声器的自由场灵敏度级和声压灵敏度级之间的差值
Difference value between free-field sensitivity and pressure sensitivity levels for φ23.77mm standard condenser microphone
? ??? 1
Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
Gives the values that are to be added to the pressure sensitivity level of a microphone in order to obtain the free-field sensitivity level when
Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones