實驗室噴霧干燥機工作過程是
字號：T|T
文章來源(yuan)：編輯(ji)：qiaoyue時間：2019-07-12 15:37:36
實驗室(shi)噴霧(wu)干燥(zao)(zao)(zao)機(ji)工作(zuo)過程是(shi)空(kong)氣(qi)(qi)(qi)經過濾(lv)和加熱(re)，進入干燥(zao)(zao)(zao)器(qi)頂(ding)部(bu)(bu)空(kong)氣(qi)(qi)(qi)分(fen)配器(qi)，熱(re)空(kong)氣(qi)(qi)(qi)呈螺(luo)旋狀均勻地(di)進入干燥(zao)(zao)(zao)室(shi)。料液經塔體頂(ding)部(bu)(bu)的高速離(li)心霧(wu)化(hua)器(qi)，(旋轉)噴霧(wu)成(cheng)細微的霧(wu)狀液珠，與熱(re)空(kong)氣(qi)(qi)(qi)并流接(jie)觸在短時間(jian)內可(ke)干燥(zao)(zao)(zao)為成(cheng)品。成(cheng)品連續地(di)由干燥(zao)(zao)(zao)塔底部(bu)(bu)和旋風分(fen)離(li)器(qi)中輸出，廢氣(qi)(qi)(qi)由引風機(ji)排(pai)空(kong)。
電(dian)阻(zu)器是電(dian)子設備(bei)中應用廣(guang)泛的元(yuan)件之一,在電(dian)路中起限流(liu)、分流(liu)、降壓、分壓、負(fu)載、與電(dian)容配(pei)合作(zuo)濾波器及阻(zu)抗(kang)匹配(pei)等作(zuo)用。
電阻器的分類
電(dian)阻(zu)(zu)器的(de)種類(lei)繁多，若根據電(dian)阻(zu)(zu)器的(de)電(dian)阻(zu)(zu)值在(zai)電(dian)路中的(de)特性(xing)來分，可(ke)分為固定電(dian)阻(zu)(zu)器，可(ke)變電(dian)阻(zu)(zu)器（電(dian)位器）和敏感(gan)電(dian)阻(zu)(zu)器三大類(lei)。
電阻器的性能指(zhi)標
額定(ding)功率(lv)指在(zai)(zai)規定(ding)的環境溫(wen)度和濕度下(xia)，假設周圍空氣(qi)不(bu)(bu)流(liu)通(tong)，在(zai)(zai)長期連續工作而不(bu)(bu)損害或基本不(bu)(bu)改變電(dian)(dian)(dian)(dian)阻器性能(neng)(neng)的情況下(xia)，電(dian)(dian)(dian)(dian)阻器允許消耗的大功率(lv)。電(dian)(dian)(dian)(dian)容器是由兩個金(jin)屬電(dian)(dian)(dian)(dian)極，中(zhong)間夾一層電(dian)(dian)(dian)(dian)介(jie)質構成。在(zai)(zai)兩個電(dian)(dian)(dian)(dian)極之間加上(shang)(shang)電(dian)(dian)(dian)(dian)壓(ya)時，電(dian)(dian)(dian)(dian)極上(shang)(shang)就儲存電(dian)(dian)(dian)(dian)荷，所(suo)以說電(dian)(dian)(dian)(dian)容器是一種儲能(neng)(neng)元件，在(zai)(zai)電(dian)(dian)(dian)(dian)路中(zhong)用于調(diao)諧、濾波、隔直(zhi)、交流(liu)旁路和能(neng)(neng)量轉換等(deng)。
電容器的分類
電(dian)(dian)(dian)容(rong)器(qi)(qi)的種類(lei)很多，按介質不同，可(ke)以分(fen)為(wei)空(kong)氣(qi)介質電(dian)(dian)(dian)容(rong)器(qi)(qi)。紙質電(dian)(dian)(dian)容(rong)器(qi)(qi)，有機薄(bo)膜電(dian)(dian)(dian)容(rong)器(qi)(qi)、瓷介電(dian)(dian)(dian)容(rong)器(qi)(qi)、玻璃釉電(dian)(dian)(dian)容(rong)器(qi)(qi)、云母(mu)電(dian)(dian)(dian)容(rong)器(qi)(qi)、電(dian)(dian)(dian)解電(dian)(dian)(dian)容(rong)器(qi)(qi)等(deng)(deng)。按結(jie)構不同，分(fen)為(wei)固定電(dian)(dian)(dian)容(rong)器(qi)(qi)、半可(ke)變電(dian)(dian)(dian)容(rong)器(qi)(qi)、可(ke)變電(dian)(dian)(dian)容(rong)器(qi)(qi)等(deng)(deng)。
額定工(gong)作電壓(ya)是指(zhi)電容器在規(gui)定的工(gong)作溫(wen)度范(fan)圍內(nei)，長期、可靠(kao)地工(gong)作所(suo)能承(cheng)受的高電壓(ya)(又稱耐壓(ya)值）。
實驗室噴霧(wu)干燥(zao)機適(shi)(shi)用(yong)于高校、研究所和(he)食品醫(yi)藥化工企業實(shi)驗室(shi)生(sheng)產微(wei)量顆粒(li)粉(fen)末，對(dui)所有(you)溶液(ye)如(ru)乳濁液(ye)、懸(xuan)浮(fu)液(ye)具有(you)廣泛適(shi)(shi)用(yong)性, 適(shi)(shi)用(yong)于對(dui)熱敏物的干(gan)燥如(ru)生(sheng)物制品、生(sheng)物藥、酶(mei)制劑等。因為所噴出的物料只是(shi)(shi)在(zai)噴成霧狀時才受(shou)到高溫且是(shi)(shi)瞬間受(shou)熱，故這些活(huo)性材料在(zai)干(gan)燥后(hou)仍維持(chi)其活(huo)性成份不變。
實驗室噴霧(wu)干燥(zao)機適(shi)(shi)用(yong)于高校、研究所和(he)食品醫(yi)藥化工企業實(shi)驗室(shi)生(sheng)產微(wei)量顆粒(li)粉(fen)末，對(dui)所有(you)溶液(ye)如(ru)乳濁液(ye)、懸(xuan)浮(fu)液(ye)具有(you)廣泛適(shi)(shi)用(yong)性, 適(shi)(shi)用(yong)于對(dui)熱敏物的干(gan)燥如(ru)生(sheng)物制品、生(sheng)物藥、酶(mei)制劑等。因為所噴出的物料只是(shi)(shi)在(zai)噴成霧狀時才受(shou)到高溫且是(shi)(shi)瞬間受(shou)熱，故這些活(huo)性材料在(zai)干(gan)燥后(hou)仍維持(chi)其活(huo)性成份不變。
上一篇：雙級回收小型噴霧干燥機技術參數
