生產(chǎn)AD16系列蜂鳴器貨源充足

    電路原理圖：蜂鳴器如圖1-3所示，使用SH69P43為控制芯片，使用4MHz晶振作為主振蕩器。，而。另外在，一個(gè)是PWM按鍵，是用來控制PWM輸出口驅(qū)動(dòng)蜂鳴器使用的;另一個(gè)是PORT按鍵，是用來控制I/O口驅(qū)動(dòng)蜂鳴器使用的。連接按鍵的I/O口開內(nèi)部上拉電阻。軟件設(shè)計(jì)方法先分析一下蜂鳴器。所使用的蜂鳴器的工作頻率是2000Hz，也就是說蜂鳴器的驅(qū)動(dòng)信號(hào)波形周期是500μs，由于是1/2duty的信號(hào)，所以一個(gè)周期內(nèi)的高電平和低電平的時(shí)間寬度都為250μs。軟件設(shè)計(jì)上，我們將根據(jù)兩種驅(qū)動(dòng)方式來進(jìn)行說明。 壓電式蜂鳴器主要由多諧振蕩器、壓電蜂鳴片、阻抗匹配器及共鳴箱、外殼等組成。生產(chǎn)AD16系列蜂鳴器貨源充足

    AD16-30MAD16-30系列蜂鳴器壽命長(zhǎng)，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(jī)床、船舶、紡織、印刷、礦山機(jī)械等設(shè)備的線路中的聲音信號(hào)。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(jiān)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】。 生產(chǎn)AD16系列蜂鳴器貨源充足有源蜂鳴器工作的理想信號(hào)是直流電，通常標(biāo)示為VDC、VDD等。

    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。

    散/無料帶=卷39-00-0083RS有貨）Molex43045-0812Molex44764-1003Molex502790-4091Molex52745-1197Molex35507-0700Molex39-00-0089Molex43045-0813Molex44764-1201Molex502790-5091Molex52745-1296Molex35507-0800Molex39-00-0090Molex43045-0814Molex44764-1202Molex502790-6091Molex52745-1296Molex35507-0800Molex39-00-0095Molex43045-0815Molex44764-1401Molex502790-6491Molex52745-1297Molex35507-0900Molex39-00-0096Molex43045-0816Molex44764-1402Molex502790-8091Molex52745-1397Molex35507-1000Molex39-00-0120Molex43045-0818Molex44764-1601Molex50-29-1031Molex52745-1496Molex35507-1000Molex39-00-0121Molex43045-0819Molex44764-1602Molex50-29-1061Molex52745-1497Molex35507-1100Molex39-00-0123Molex43045-0820Molex44764-1802Molex50-29-1409Molex52745-1597Molex35507-1200Molex39-00-0125Molex43045-0821Molex44764-2401Molex50-29-1608Molex52745-1696Molex35507-1300Molex39-00-0126Molex43045-0822Molex44764-2402Molex50-29-1649Molex52745-1697Molex35507-1400Molex39-00-0127Molex43045-0823Molex44764-2403Molex50-29-1758Molex52745-1797Mol。如果給預(yù)直流信號(hào)蜂鳴器是不響應(yīng)的，因?yàn)榇怕泛愣ǎf片不能振動(dòng)發(fā)音。

    34695-0100Molex38723-6502Molex41671-0011Molex39501-1016Molex501616-3585Molex52045-3045Molex34696-0100Molex38723-6504Molex41671-0023Molex39501-1017Molex501616-3985Molex52045-3245Molex34729-0080Molex38723-6506Molex41791-0774Molex39501-1018Molex501616-4185Molex52045-3645Molex34729-0120Molex38723-6510Molex41791-0832Molex39501-1019Molex501616-4585Molex52045-4045Molex34729-0121Molex38723-6702Molex41791-0834Molex39501-1020Molex501616-5185Molex52089-0519Molex34729-0160Molex38723-6703Molex41791-0853Molex39502-1002Molex501628-2191Molex52089-0719Molex34729-0200Molex38723-6705Molex41792-0511Molex39502-1003Molex501628-2791Molex52089-0819Molex34729-0201Molex38724-4908Molex41792-0515Molex39502-1004Molex501628-3191Molex52089-1219Molex34729-0202Molex38724-4912Molex41792-0530Molex39502-1005Molex501628-3391Molex52089-1419Molex34729-0203Molex38725-0004Molex41792-0532Molex39502-1006Molex501628-3591Molex52089-1619Molex34803-0211Molex38725-1114Molex42228-0494Molex39502-1007Molex501628-3991Molex52089-1719Mo。蜂鳴器的作用 蜂鳴器是一種一體化結(jié)構(gòu)的電子訊響器。生產(chǎn)AD16系列蜂鳴器貨源充足

有源蜂鳴器和無源蜂鳴器的根本區(qū)別是產(chǎn)品對(duì)輸入信號(hào)的要求不一樣。生產(chǎn)AD16系列蜂鳴器貨源充足

    AD16-22SMAD16-22系列閃光蜂鳴器采用高亮度純色LED發(fā)光芯片為光源，壽命長(zhǎng)，耗能低，體積小，重量輕，亮度高，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(jī)床、船舶、紡織、印刷、礦山機(jī)械等設(shè)備的線路中作指示信號(hào)、預(yù)告信號(hào)、事故信號(hào)及其他指示用信號(hào)。重要參數(shù)：額定絕緣電壓：AC500V光亮度：≥100cd/m2連續(xù)工作壽命：≥30000h開孔尺寸：φ，可通過選用變徑圈來實(shí)現(xiàn)φ25mm、φ30mm的孔徑;遇到故障時(shí)，同時(shí)閃光發(fā)聲，讓您及時(shí)發(fā)現(xiàn)故障；閃光和發(fā)聲可以根據(jù)現(xiàn)場(chǎng)要求選擇一體式或者分開控制；發(fā)光體采用純色超高亮LED芯片，色彩；零部件采用進(jìn)口材料，堅(jiān)固耐用，耐磨損;內(nèi)置螺釘式接線，更安全、方便音量為10cm/80分貝發(fā)聲形式：連續(xù)、斷續(xù)。 生產(chǎn)AD16系列蜂鳴器貨源充足