電子溫濕度計原理
電子式溫濕度計的(de)原理是將(jiang)對(dui)濕度(du)(du)(du)敏感的(de)材(cai)料涂(tu)敷在(zai)電(dian)(dian)子(zi)(zi)元(yuan)(yuan)(yuan)件(jian)的(de)表(biao)面(mian)或復合進元(yuan)(yuan)(yuan)件(jian)中。當濕度(du)(du)(du)變(bian)化(hua)時,元(yuan)(yuan)(yuan)件(jian)中的(de)濕敏材(cai)料物理性能變(bian)化(hua)影(ying)響(xiang)通過電(dian)(dian)子(zi)(zi)元(yuan)(yuan)(yuan)件(jian)的(de)電(dian)(dian)流或電(dian)(dian)壓(ya)也隨著(zhu)發生變(bian)化(hua),通過電(dian)(dian)路變(bian)換成溫度(du)(du)(du)和(he)濕度(du)(du)(du)的(de)變(bian)化(hua)數(shu)值(zhi),顯示在(zai)電(dian)(dian)子(zi)(zi)屏幕上,這就是電(dian)(dian)子(zi)(zi)式溫濕度(du)(du)(du)計。
電子溫濕度計操作方法
1、依機(ji)背指示方向推開電(dian)池門,取出電(dian)池隔片,然后裝回電(dian)池門,該機(ji)即可用。
2、按鍵功(gong)能:(MODE)切換(huan)時鐘(zhong)與鬧鐘(zhong)顯(xian)示(shi)(shi)模式(shi)/設定當(dang)前時間、鬧鐘(zhong)、12或(huo)24小時制、日期(ADJ)調(diao)整(zheng)被設項(xiang)目的(de)數值(zhi);(MEMORY)顯(xian)示(shi)(shi)記(ji)(ji)憶中的(de)最(zui)高(gao)/最(zui)低溫(wen)(wen)濕度(du)值(zhi)/清除記(ji)(ji)憶的(de)最(zui)高(gao)/最(zui)低溫(wen)(wen)濕度(du)值(zhi);(℃/ oF)切換(huan)溫(wen)(wen)度(du)單位以℃(攝氏度(du))或(huo)oF(華氏度(du))顯(xian)示(shi)(shi);(RESET)清除所(suo)有設定/記(ji)(ji)憶值(zhi),返回初(chu)始狀態(tai)。
3、在初始狀態下按(an)住(MODE)1秒,當前時間的分(fen)鐘數開始閃動(dong),按(an)(ADJ)可以(yi)調(diao)節分(fen)鐘數,連續按(an)(MODE)可以(yi)分(fen)別設定“時鐘”、“12/24”、“月(M)”、“日(D)”
4、在當前時鐘(zhong)(zhong)(zhong)模(mo)式(shi)下,(時鐘(zhong)(zhong)(zhong)與分(fen)鐘(zhong)(zhong)(zhong)之(zhi)間(jian)(jian)(jian)的兩點(dian)每秒閃(shan)動一次)切(qie)換顯示為鬧(nao)鐘(zhong)(zhong)(zhong)模(mo)式(shi)(時鐘(zhong)(zhong)(zhong)與分(fen)鐘(zhong)(zhong)(zhong)之(zhi)間(jian)(jian)(jian)的兩點(dian)不(bu)閃(shan)動),此時按(an)(ADJ)可以切(qie)換“鬧(nao)鐘(zhong)(zhong)(zhong)”(Alarm)功能(neng)/“整點(dian)報時”()功能(neng)的開與關,再按(an)住(MODE)2秒,可以設定鬧(nao)鈴時間(jian)(jian)(jian),同(tong)時啟(qi)動“整點(dian)極(ji)時”功能(neng),()符號(hao)出現。
5、在(zai)鬧鐘模(mo)式下,若無(wu)任何操作則一分(fen)鐘后自(zi)動返回(hui)當前(qian)時(shi)鐘,此時(shi)按(an)一次(ci)(ADJ)切換至日歷顯(xian)(xian)示(shi),3秒后自(zi)動返回(hui)當前(qian)時(shi)鐘按(an)MAX/MIN鈕,顯(xian)(xian)示(shi)溫/濕度最(zui)后次(ci)清除(chu)(CLEAR)以來的最(zui)大值。
6、按(MEMORY)可以顯示記憶(yi)的(de)溫/濕度最大值(zhi)(MAX)和最小值(zhi)(MIN),按住(MEMORY)超過2秒可清除記憶(yi)的(de)最大/最小值(zhi)。