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產品簡介

       本電(dian)(dian)路以(yi)貼片元件(jian)為主,焊(han)(han)接(jie)時(shi)(shi)(shi)(shi)先將貼片元件(jian)焊(han)(han)接(jie)好再焊(han)(han)接(jie)直(zhi)插(cha)元件(jian)。按元件(jian)清(qing)單安裝元件(jian),參(can)照(zhao)電(dian)(dian)路板元件(jian)符號確(que)定元件(jian)的(de)安裝方(fang)(fang)向、高度。焊(han)(han)接(jie)完(wan)成(cheng)后,在(zai)電(dian)(dian)源(yuan)端子(zi)P1兩(liang)端接(jie)上(shang)9V直(zhi)流電(dian)(dian)源(yuan)(9V電(dian)(dian)池)。按下(xia)自鎖開(kai)關此時(shi)(shi)(shi)(shi)電(dian)(dian)源(yuan)指(zhi)(zhi)示(shi)燈D1點亮(liang),按下(xia)K1復位按鍵此時(shi)(shi)(shi)(shi)由SHUMA-LED(1-14)十四個發(fa)光(guang)二(er)(er)(er)級管(guan)構成(cheng)的(de)模(mo)擬數(shu)(shu)碼管(guan)顯(xian)示(shi)數(shu)(shu)字(zi)(zi)(zi)‘0’。此時(shi)(shi)(shi)(shi)若將手掌(zhang)或其他物體(ti)放在(zai)紅(hong)外發(fa)射二(er)(er)(er)極(ji)管(guan)D2和紅(hong)外接(jie)收二(er)(er)(er)極(ji)管(guan)D3上(shang)方(fang)(fang)時(shi)(shi)(shi)(shi),信號燈D5點亮(liang)并且(qie)電(dian)(dian)機開(kai)始(shi)旋轉(zhuan),發(fa)光(guang)二(er)(er)(er)極(ji)管(guan)D4冷風指(zhi)(zhi)示(shi)或發(fa)光(guang)二(er)(er)(er)極(ji)管(guan)D9熱風指(zhi)(zhi)示(shi)里面有一(yi)個燈隨著電(dian)(dian)機轉(zhuan)動(dong)(dong)點亮(liang),撥動(dong)(dong)開(kai)關S2可(ke)調(diao)節熱風或冷風。每工作一(yi)次由LED組(zu)成(cheng)的(de)模(mo)擬數(shu)(shu)碼管(guan)數(shu)(shu)字(zi)(zi)(zi)加一(yi),當數(shu)(shu)字(zi)(zi)(zi)計數(shu)(shu)到(dao)9時(shi)(shi)(shi)(shi)下(xia)一(yi)次觸發(fa)時(shi)(shi)(shi)(shi)數(shu)(shu)字(zi)(zi)(zi)又回到(dao)0開(kai)始(shi)計數(shu)(shu)。RP1調(diao)節紅(hong)外接(jie)收的(de)靈敏度,RP2調(diao)節電(dian)(dian)機旋轉(zhuan)的(de)時(shi)(shi)(shi)(shi)間,時(shi)(shi)(shi)(shi)間的(de)長短和RP2和C3有關。此電(dian)(dian)路盡(jin)量不要在(zai)太(tai)陽光(guang)直(zhi)射下(xia)使用,由于(yu)太(tai)陽光(guang)中也有紅(hong)外光(guang),對紅(hong)外接(jie)收管(guan)的(de)干擾嚴重(zhong)。


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