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電磁式蜂鳴器

HC-12095

產(chǎn)品說(shuō)明

1.適用范圍:本規(guī)范適用于 HCW-KC1206 蜂鳴器。
 This specifications apply theHCW-KC1206 buzzer.
 2.基本規(guī)格/General specification

 項(xiàng)目/Item規(guī)格/Spec
1額定電壓 Rated voltage5VAC
2工作電壓 Operation voltage4-8VAC
3聲壓 Sound Pressure Level=SPLMin 85dB
4平均消費(fèi)電流 Average consumption currentMax 15mA
5振蕩頻率Oscillation frequency4000±500Hz
6響應(yīng)時(shí)間 Response timeMax 50mS
7工作溫度范圍 Range of operation temperature-20~+85℃
8保存溫度范圍 Range of preservation temperature-30~+70℃
9外部尺寸Externals sizeΦ12*10
10重量Mass
2g

3.電氣和聲學(xué)測(cè)試條件/Electrical And Acoustical Measuring Condition
 ☆標(biāo)準(zhǔn)狀態(tài):常溫(15~35℃),濕度(25~85%相對(duì)濕度),空氣壓力(860~1060hpa)
 在假設(shè)的情況判斷,測(cè)試是-基本狀態(tài)下進(jìn)行。
 Standard State:Ordinary Temp(15~35℃),Humidity(25~85%RH),Air pressure(860~1060hPa)
 In case of doubtful judgment,the test is re-performed under Basic State.
 ☆基本情況:溫度。(20±2℃),濕度(60~70%相對(duì)濕度),空氣壓力(860~1060hpa)
 Basic State: Temp.(20±2℃),Humidity(60~70%RH),Air pressure(860~1060hPa)
 <標(biāo)準(zhǔn)驅(qū)動(dòng)電路>/<標(biāo)標(biāo)測(cè)試治具>/

4.尺寸Dimension

5.頻率響應(yīng)/FrequencyResponse