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1、工作任(ren)務書(shu)
2、電路原(yuan)理圖
3、元件清(qing)單(dan)
4、電路(lu)分析
模擬(ni)空調主要由:電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、電(dian)(dian)(dian)(dian)(dian)機驅動電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、制冷片(pian)驅動電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、紅外發射電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、紅外接收電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)、顯示電(dian)(dian)(dian)(dian)(dian)路(lu)(lu)組成。
閉合系統(tong)(tong)(tong)總(zong)電(dian)源開關S1,整個系統(tong)(tong)(tong)通電(dian)。當按下S2時,整個系統(tong)(tong)(tong)停止工作(或(huo)開始(shi)工作),數(shu)碼管(guan)關閉顯示(或(huo)開啟顯示),風(feng)速指示燈(deng)、風(feng)向指示燈(deng)不亮(liang)(或(huo)點(dian)亮(liang))。進入初(chu)始(shi)系統(tong)(tong)(tong)設置界(jie)面。
?當(dang)設置(zhi)(zhi)時(shi)應注意,風(feng)(feng)(feng)(feng)向(xiang)設置(zhi)(zhi)應在設置(zhi)(zhi)完(wan)成(cheng),系(xi)統開始運(yun)作,再開啟掃(sao)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)向(xiang)(風(feng)(feng)(feng)(feng)向(xiang)控制(zhi)(zhi)(zhi)按鍵S6,風(feng)(feng)(feng)(feng)向(xiang)通過發光二極管顯示狀態(tai)),防止(zhi)空掃(sao)沒風(feng)(feng)(feng)(feng)(在此之前(qian)應當(dang)把風(feng)(feng)(feng)(feng)向(xiang)關閉);當(dang)設置(zhi)(zhi)完(wan)成(cheng),系(xi)統開始運(yun)作,在返回設置(zhi)(zhi)時(shi),應關閉掃(sao)風(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)向(xiang);制(zhi)(zhi)(zhi)冷(leng)(leng)片不能制(zhi)(zhi)(zhi)冷(leng)(leng)后,馬上轉換成(cheng)制(zhi)(zhi)(zhi)熱,只(zhi)有等制(zhi)(zhi)(zhi)冷(leng)(leng)片 溫(wen)度(du)達到室溫(wen)25度(du)時(shi)才(cai)能切換成(cheng)另一種(zhong)狀態(tai)(制(zhi)(zhi)(zhi)冷(leng)(leng)或制(zhi)(zhi)(zhi)熱),否則制(zhi)(zhi)(zhi)冷(leng)(leng)片會毀壞。
?進入了設置(zhi)界面(mian),當按下S5可(ke)調節(jie)風(feng)速大小,風(feng)速可(ke)分為強風(feng)、中(zhong)風(feng)、弱風(feng)(風(feng)速通(tong)過發光二極管顯示狀(zhuang)(zhuang)態(tai),電機(ji)表(biao)現出來),在這(zhe)三(san)種狀(zhuang)(zhuang)態(tai)下切換(huan)。
?進入了設置界(jie)面,當按(an)下S7時,設置溫度(du)升高,最大值(zhi)不大于32度(du)。
?進入(ru)了設置(zhi)界(jie)面(mian),當按下(xia)S8時,設置(zhi)溫度降低,最大值不小于32度。
?當按下S9時(shi),空(kong)調開始(shi)工作或(huo)者切換到空(kong)調設置界面(mian)。