靜安區(qū)施耐德AD16系列蜂鳴器廠家現(xiàn)貨

    661-1131Molex502585-1570Molex52745-0496Molex35454-8702Molex39-00-0077Molex43045-0800Molex44764-0401Molex502598-2391Molex52745-0497Molex35454-8902Molex39-00-0078Molex43045-0800Molex44764-0402Molex502598-2591Molex52745-0696Molex35507-0200Molex39-00-0079Molex43045-0801Molex44764-0601Molex502598-3391Molex52745-0697Molex35507-0200Molex39-00-0079Molex43045-0802Molex44764-0602Molex502603-0870Molex52745-0796Molex35507-0300Molex39-00-0079Molex43045-0806Molex44764-0801Molex502702-0891Molex52745-0896Molex35507-0400Molex39-00-0080Molex43045-0807Molex44764-0802Molex502761-3300Molex52745-0897Molex35507-0400Molex39-00-0081Molex43045-0809Molex44764-0803Molex502761-4900Molex52745-0997Molex35507-0500Molex39-00-0082Molex43045-0810Molex44764-1001Molex502774-0891Molex52745-1096Molex35507-0600Molex39-00-0083Molex43045-0811Molex44764-1002Molex502790-3091Molex52745-1097Molex35507-0600Molex39-00-0084。零部件采用進(jìn)口材料，堅固耐用，耐磨損; 音量為10cm/75分貝。靜安區(qū)施耐德AD16系列蜂鳴器廠家現(xiàn)貨

    43-0470Molex52610-0675Molex35328-0510Molex38780-0112Molex43045-0410Molex44475-2421Molex502443-0670Molex52610-0690Molex35328-0610Molex38780-0114Molex43045-0411Molex44476-1111Molex502443-0870Molex52610-0771Molex35362-0250Molex38780-0116Molex43045-0412Molex44476-1111Molex502443-1470Molex52610-0871Molex35362-0350Molex38780-0118Molex43045-0413Molex44476-1112Molex502494-0470Molex52610-0872Molex35362-0450Molex38780-0120Molex43045-0414Molex44476-1212Molex502494-0670Molex52610-0971Molex35362-0550Molex38780-0121Molex43045-0415Molex44476-3111Molex502494-0870Molex52610-0972Molex35362-0650Molex38780-0124Molex43045-0416Molex44476-3112Molex502494-1470Molex52610-1071Molex35362-0750Molex38780-0308Molex43045-0418Molex44478-1111Molex502570-0893Molex52610-1072Molex35362-0850Molex38780-0310Molex43045-0419Molex44478-1111Molex502578-0200Molex52610-1075Molex35362-0950Molex38783-6404Molex43045-0420Molex44478-1112Molex502578-0300Molex52610-1171Molex35362-1010Molex38783-6406Molex43045-0421Molex44478-1211Molex5。靜安區(qū)施耐德AD16系列蜂鳴器廠家現(xiàn)貨用于計算機、打印機、復(fù)印機、報警器、電子玩具、汽車電子設(shè)備、電話機、定時器等電子產(chǎn)品中作發(fā)聲器件。

    AD16-30MAD16-30系列蜂鳴器壽命長，耗能低，體積小，重量輕，可靠性好，造型美觀和制造精巧，聲音清脆警醒，適用于電力、電訊、機床、船舶、紡織、印刷、礦山機械等設(shè)備的線路中的聲音信號。重要參數(shù)：額定絕緣電壓：AC500V連續(xù)工作壽命：≥30000h開孔尺寸：φ，堅固耐用，耐磨損;內(nèi)置螺釘式接線，更安全、方便；音量為10cm/100分貝發(fā)聲形式：連續(xù)、斷續(xù)電壓代碼21【AC/DC6V】22【AC/DC12V】23【AC/DC24V】24【AC/DC36V】25【AC/DC48V】26【AC/DC110V】27【AC/DC127V】28【AC/DC220V】33【AC/DC270V】29【AC/DC380V】34【AC/DC400V】35【AC/DC440V】30【AC/DC500V】31【AC220V】40【AC230V】41【AC240V】32【AC380V】。

    x34803-0212Molex38729-0003Molex42375-1246Molex39502-1008Molex501628-4591Molex52089-2219Molex35021-1001Molex38729-0250Molex42375-2489Molex39502-1009Molex501628-5191Molex52089-2419Molex35021-1160Molex38729-0254Molex42375-3397Molex39502-1010Molex501635-0310Molex52089-2819Molex35021-1201Molex38729-0316Molex42375-1856Molex39502-1011Molex501635-0410Molex52116-0240Molex35021-1201Molex38729-0414Molex42375-1863Molex39502-1012Molex501635-0610Molex52116-0241Molex35021-1301Molex38729-0424Molex42400-0004Molex39502-1013Molex501639-0410Molex52116-0242Molex35021-1360Molex38729-0490Molex42410-6168Molex39502-1014Molex501639-0610Molex52116-0243Molex35022-0002Molex38729-0659Molex42410-6170Molex39502-1015Molex501645-1020Molex52116-0340Molex35022-0004Molex38729-0771Molex42410-6264Molex39502-1016Molex501645-1220Molex52116-0341Molex35022-0005Molex38729-0810Molex42410-6266Molex39502-1017Molex501645-1420Molex52116-0342Molex35022-0006Molex38729-0850Molex42410-6312Molex39502-1018Molex501645-1620Molex52116-0410M。周邊支持方式-將蜂鳴片外徑邊緣固定于共振腔內(nèi)，一般采無回授式蜂鳴片。

    振蕩控制電路還包括有第四電阻，所述第四電阻的端與電源連接，所述第四電阻的第二端分別與所述第二電阻的端、第三電阻的端、電感的端和第二電感的端連接。推薦地，所述第二電阻、第三電阻的阻值相同。推薦地，所述電感、第二電感和第三電感的電感相同。推薦地，所述第二開關(guān)管、第三開關(guān)管為雙極型晶體管或mos管。推薦地，若所述第二開關(guān)管、第三開關(guān)管為雙極型晶體管，所述第二開關(guān)管、第三開關(guān)管為npn型三極管，所述第二開關(guān)管的端為集電極，所述第二開關(guān)管的第二端為發(fā)射極，所述第二開關(guān)管的控制端為基極，所述第三開關(guān)管的端為集電極，所述第三開關(guān)管的第二端為發(fā)射極，所述第三開關(guān)管的控制端為基極。推薦地，所述蜂鳴器為壓電式蜂鳴器。本發(fā)明的有益技術(shù)效果在于：上述蜂鳴器驅(qū)動電路包括振蕩控制電路和振蕩回路，所述振蕩回路振蕩并于蜂鳴器兩端產(chǎn)生正弦波信號和第二正弦波信號，振蕩控制電路對所述振蕩回路進(jìn)行穩(wěn)定的閉環(huán)控制，使振蕩回路工作時的振蕩波形穩(wěn)定，在蜂鳴器兩端產(chǎn)生標(biāo)準(zhǔn)正弦波，驅(qū)動蜂鳴器發(fā)聲，無需mcu輸出pwm來驅(qū)動蜂鳴器，從而減少mcu的io口占用，節(jié)省了主控mcu的資源；此外，標(biāo)準(zhǔn)正弦波作用于蜂鳴器兩端，蜂鳴器發(fā)出的聲音柔和清脆。有源蜂鳴器和無源蜂鳴器的根本區(qū)別是產(chǎn)品對輸入信號的要求不一樣。金山區(qū)小型繼電器AD16系列蜂鳴器公司

外殼（亥姆霍茲共振聲腔）頻率、磁環(huán)的磁強漆包線的線徑有直接關(guān)系。靜安區(qū)施耐德AD16系列蜂鳴器廠家現(xiàn)貨

    375Molex43025-0200Molex44170-0003Molex502250-2391Molex52271-2279Molex35156-0800Molex38759-0376Molex43025-0400Molex44193-0003Molex502250-2791Molex52271-2479Molex35156-0900Molex38759-0404Molex43025-0600Molex44193-0004Molex502250-3391Molex52271-2479Molex35156-1000Molex38759-0415Molex43025-0600Molex44206-0001Molex502250-3591Molex52271-2679Molex35156-1100Molex38760-0102Molex43025-0608Molex44206-0007Molex502250-3991Molex52271-2869Molex35156-1200Molex38760-0103Molex43025-0800Molex44248-0001Molex502250-4191Molex52271-2879Molex35164-0500Molex38760-0104Molex43025-0800Molex44248-0029Molex502250-5191Molex52271-3069Molex35165-0100Molex38760-0105Molex43025-0804Molex44248-0030Molex502350-1500/BKNMolex52271-3079Molex35180-0400Molex38760-0106Molex43025-1000Molex44248-0033Molex502350-2300/BKNMolex52418-0410Molex35180-0409Molex38760-0107Molex43025-1200Molex44248-0058Molex502350-3100/BKNMolex52418-0810Molex35180-0600Molex38760-0108Molex43025-1200Molex44248-0085Molex502350-3700/BKNMolex52418-0910Molex351。靜安區(qū)施耐德AD16系列蜂鳴器廠家現(xiàn)貨