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恒溫恒濕試驗箱的簡介說明書

更新時間:2018-04-23      點擊次數:1821

恒(heng)溫恒(heng)濕(shi)試(shi)驗(yan)箱適合電(dian)(dian)子、塑(su)膠(jiao)制品(pin)、電(dian)(dian)器、儀表、食品(pin)、車(che)輛、金屬、化學、建材(cai)、航天、醫療等制品(pin)檢(jian)測質量之(zhi)用。本機(ji)專(zhuan)門測試(shi)各(ge)種材(cai)料耐熱、耐寒(han)、耐干、耐濕(shi)的(de)性能。

其工作原理如下:

恒溫(wen)(wen)恒濕試驗箱(xiang)(xiang)由調溫(wen)(wen)(加(jia)溫(wen)(wen)、制冷)和(he)增濕兩(liang)部(bu)分組成。通過(guo)安(an)裝在(zai)箱(xiang)(xiang)體內(nei)頂部(bu)的(de)(de)旋(xuan)轉風(feng)扇,將(jiang)空氣排入箱(xiang)(xiang)體實現氣體循環(huan)、平(ping)衡箱(xiang)(xiang)體內(nei)的(de)(de)溫(wen)(wen)、濕度,由箱(xiang)(xiang)體內(nei)置的(de)(de)溫(wen)(wen)、濕度傳感器采(cai)集的(de)(de)數據,傳至溫(wen)(wen)、濕度控制器(微型信息處(chu)理器)進行編輯處(chu)理,下達調溫(wen)(wen)調濕指(zhi)令,通過(guo)空氣加(jia)熱(re)單元、冷凝管以及水(shui)槽內(nei)加(jia)熱(re)蒸發單元的(de)(de)共(gong)同(tong)完成。

恒(heng)溫(wen)恒(heng)濕(shi)(shi)(shi)(shi)箱溫(wen)度(du)(du)(du)(du)(du)調(diao)(diao)節是通過箱體(ti)內置溫(wen)度(du)(du)(du)(du)(du)傳(chuan)感器,采集(ji)數(shu)據,經溫(wen)度(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)(zhi)器(微(wei)型信(xin)息處理(li)器)調(diao)(diao)節,接通空氣加熱單元來(lai)(lai)(lai)實現(xian)增(zeng)加溫(wen)度(du)(du)(du)(du)(du)或者(zhe)調(diao)(diao)節制(zhi)(zhi)(zhi)冷電磁閥來(lai)(lai)(lai)降低箱體(ti)內溫(wen)度(du)(du)(du)(du)(du),以達到(dao)控(kong)制(zhi)(zhi)(zhi)所(suo)需要的(de)溫(wen)度(du)(du)(du)(du)(du)。恒(heng)溫(wen)恒(heng)濕(shi)(shi)(shi)(shi)箱濕(shi)(shi)(shi)(shi)度(du)(du)(du)(du)(du)調(diao)(diao)節是通過體(ti)內置濕(shi)(shi)(shi)(shi)度(du)(du)(du)(du)(du)傳(chuan)感器,采集(ji)數(shu)據,經濕(shi)(shi)(shi)(shi)度(du)(du)(du)(du)(du)控(kong)制(zhi)(zhi)(zhi)器(微(wei)型信(xin)息處理(li)器)調(diao)(diao)節,接通水槽加熱元件,通過蒸發水槽內的(de)水來(lai)(lai)(lai)實現(xian)增(zeng)加箱體(ti)內的(de)濕(shi)(shi)(shi)(shi)度(du)(du)(du)(du)(du)或者(zhe)調(diao)(diao)節制(zhi)(zhi)(zhi)冷電磁閥來(lai)(lai)(lai)實現(xian)去濕(shi)(shi)(shi)(shi)作用,以達到(dao)控(kong)制(zhi)(zhi)(zhi)所(suo)需要的(de)濕(shi)(shi)(shi)(shi)度(du)(du)(du)(du)(du)。

恒(heng)溫(wen)恒(heng)濕箱(xiang)設有(you)(you)多重保護(hu)措(cuo)施;溫(wen)度(du)(du)系(xi)(xi)統(tong)在可設定zui大安全允許溫(wen)度(du)(du)條(tiao)件(jian)下(xia),裝有(you)(you)過(guo)溫(wen)保護(hu)器,空(kong)氣加(jia)(jia)熱(re)元件(jian)可隨(sui)旋(xuan)轉風扇(shan)停止(zhi)而(er)(er)自(zi)動斷(duan)電;加(jia)(jia)濕系(xi)(xi)統(tong)可隨(sui)加(jia)(jia)濕槽水位降低而(er)(er)停止(zhi)供電;制冷系(xi)(xi)統(tong)也隨(sui)箱(xiang)體溫(wen)度(du)(du)升高(超(chao)過(guo)40℃)或(huo)濕度(du)(du)的(de)加(jia)(jia)大而(er)(er)停止(zhi)工作。

環境條件

溫度:5℃~+35℃(24小時(shi)內平均溫度≤28℃);

相對濕度:≤85%RH;

氣壓(ya):86kPa~106kPa;

供電(dian)條件三相四線+保護地(di)線,電(dian)壓范圍:AC(380±38)V;

頻率允許波動范圍(wei):(50±0.5)Hz;

保護(hu)地線接地電阻小(xiao)于4Ω;

要(yao)求用戶(hu)在安裝現場為設備配置相應容量的空氣(qi)或動力開(kai)關,并且此開(kai)關必須是獨(du)立(li)供本(ben)設備使(shi)用;

供水條件:設(she)備加濕用水需采用純凈水。

速率區別

恒(heng)溫(wen)(wen)恒(heng)濕(shi)試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)降(jiang)溫(wen)(wen)速(su)率(lv)(lv)普通(tong)標準(zhun)型、線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)降(jiang)溫(wen)(wen)和分(fen)線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)降(jiang)溫(wen)(wen),普通(tong)恒(heng)溫(wen)(wen)恒(heng)濕(shi)試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)降(jiang)溫(wen)(wen)速(su)率(lv)(lv)標準(zhun)一般是(shi)0.7℃~1℃左右,線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)降(jiang)溫(wen)(wen)的(de)意(yi)思就(jiu)是(shi)從高溫(wen)(wen)降(jiang)到低(di)溫(wen)(wen)過程中,每個時段的(de)降(jiang)溫(wen)(wen)速(su)率(lv)(lv)都是(shi)均勻的(de),而非(fei)線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)快(kuai)(kuai)速(su)溫(wen)(wen)變(bian)試(shi)(shi)驗(yan)(yan)機降(jiang)溫(wen)(wen)是(shi)從高溫(wen)(wen)到低(di)溫(wen)(wen)的(de)降(jiang)溫(wen)(wen)是(shi)不均勻的(de),開(kai)始的(de)時候降(jiang)溫(wen)(wen)速(su)度快(kuai)(kuai),越接近設(she)定的(de)低(di)溫(wen)(wen)點,降(jiang)溫(wen)(wen)速(su)度越慢(man),線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)降(jiang)溫(wen)(wen)速(su)率(lv)(lv)有(you)(5℃/10℃/15℃/20℃/25℃)/分(fen)鐘,而非(fei)線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)降(jiang)溫(wen)(wen)zui高可做(zuo)到30℃/分(fen)鐘。線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)和非(fei)線(xian)(xian)性(xing)(xing)(xing)(xing)(xing)降(jiang)溫(wen)(wen)速(su)率(lv)(lv)比普通(tong)恒(heng)溫(wen)(wen)恒(heng)濕(shi)試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)快(kuai)(kuai),所(suo)以(yi)我們把這(zhe)后面兩種恒(heng)溫(wen)(wen)恒(heng)濕(shi)試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)叫(jiao)做(zuo)快(kuai)(kuai)速(su)溫(wen)(wen)變(bian)試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)、快(kuai)(kuai)溫(wen)(wen)變(bian)試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)、快(kuai)(kuai)速(su)溫(wen)(wen)度變(bian)化試(shi)(shi)驗(yan)(yan)箱(xiang)(xiang)(xiang)等

顯示器

1.采(cai)用*品牌溫濕度儀表,5.7英寸高清真彩液晶觸(chu)摸顯示屏(ping)。

2.實時(shi)(shi)監(jian)控(監(jian)控控制器(qi)實時(shi)(shi)數據,信(xin)號點(dian)狀(zhuang)態,實際輸出狀(zhuang)態)。

3.曲線(xian)記(ji)錄功能3.3.1.控(kong)制器可存儲600天(tian)內(nei)歷(li)(li)史(shi)數(shu)據(24小時運行狀態(tai)下(xia),記(ji)錄間隔1min以上,溫濕(shi)度(du)數(shu)據同(tong)時記(ji)錄時),且(qie)可回(hui)放(fang)上傳的控(kong)制內(nei)歷(li)(li)史(shi)數(shu)據曲線(xian)。

4.可(ke)通過隨機贈送軟件將導出來的文件在電腦查看或轉成EXCEL格式。

5.儀表(biao)配備RS232/485端口。

      7.具有自動演算的功(gong)能,可將(jiang)溫濕(shi)度(du)變化條(tiao)件立即修(xiu)正,使溫濕(shi)度(du)