蒸餾水器是醫療衛生單位、研究所、化工、化肥行業的化驗室及研究室製取蒸餾水的常用設備。
電熱蒸餾水器由蒸發鍋、冷leng凝ning冷leng卻que器qi及ji電dian氣qi裝zhuang置zhi三san部bu分fen組zu成cheng。蒸zheng發fa鍋guo主zhu要yao用yong於yu儲chu水shui及ji保bao持chi一yi定ding水shui位wei,超chao過guo水shui位wei即ji自zi動dong從cong排pai水shui管guan外wai溢yi。冷leng凝ning冷leng卻que器qi一yi方fang麵mian使shi蒸zheng發fa鍋guo蒸zheng發fa出chu來lai的de水shui蒸zheng氣qi在zai冷leng凝ning管guan中zhong冷leng卻que成cheng蒸zheng餾liu水shui,同tong時shi使shi用yong於yu冷leng卻que的de冷leng水shui得de到dao預yu熱re,然ran後hou流liu入ru蒸zheng發fa鍋guo中zhong,起qi到dao熱re交jiao換huan器qi的de作zuo用yong並bing產chan生sheng蒸zheng餾liu水shui。加jia熱re部bu分fen由you幾ji支zhi浸jin入ru式shi電dian熱re管guan組zu成cheng,安an裝zhuang在zai蒸zheng發fa鍋guo內nei的de底di部bu,使shi用yong時shi全quan部bu浸jin沒mei於yu水shui中zhong,與yu水shui直zhi接jie接jie觸chu,電dian熱re管guan發fa出chu的de熱re可ke全quan部bu被bei利li用yong。根gen據ju使shi用yong單dan位wei用yong蒸zheng餾liu水shui量liang的de多duo少shao,一yi般ban有you5升/時,10升/時和20升/時幾種。電源為220V或380V。為wei保bao證zheng正zheng常chang使shi用yong,使shi用yong者zhe必bi須xu遵zun照zhao產chan品pin說shuo明ming書shu的de要yao求qiu,先xian加jia水shui至zhi水shui位wei線xian,然ran後hou通tong電dian,並bing且qie水shui源yuan應ying有you穩wen定ding的de流liu量liang。每mei天tian使shi用yong前qian應ying洗xi刷shua內nei部bu一yi次ci,將jiang存cun水shui排pai盡jin,換huan新xin水shui,以yi免mian產chan生sheng水shui垢gou和he降jiang低di蒸zheng餾liu水shui的de水shui質zhi。產chan生sheng水shui垢gou後hou應ying經jing常chang用yong物wu理li或huo化hua學xue辦ban法fa加jia以yi清qing除chu。為wei保bao證zheng使shi用yong者zhe的de安an全quan,電dian熱re蒸zheng餾liu器qi殼ke體ti必bi須xu接jie地di,使shi用yong和he電dian熱re蒸zheng餾liu器qi功gong率lv相xiang應ying的de保bao險xian絲si,以yi保bao證zheng人ren身shen安an全quan。
電熱蒸餾水器常見故障有:
1.保險絲燒斷
zhongguzhangfashengjiaoduo,kendingyouduanluchu。duandianhoukeyongwanyongdianbiaodianzudangcelianggedianreguandedianresishifoujiedi,rujiedi,kebatadeertouchuqu,zheyangkezuoweiyingjicuoshi,zhengliuqirengrankeyong,zhishigonglvjianxiao,chushuiliangxiangyingjianshao,huozhebatagenghuandiao。ru20升/時電熱蒸餾水器為6支3組,是二支並聯使用的。有時是斷電時量電熱絲不接地,通電一段時間則接地燒保險。這時可查一查水垢是否厚,如厚可清除;不厚則可能是某支電熱管的電熱絲通電後熱膨脹接地所致。
2.合上電源開關有響聲及火花
合(he)上(shang)電(dian)源(yuan)開(kai)關(guan)有(you)響(xiang)聲(sheng)及(ji)火(huo)花(hua),說(shuo)明(ming)電(dian)氣(qi)線(xian)路(lu)有(you)短(duan)路(lu)或(huo)接(jie)觸(chu)不(bu)良(liang),致(zhi)使(shi)電(dian)流(liu)太(tai)大(da)。引(yin)起(qi)電(dian)流(liu)過(guo)大(da)的(de)原(yuan)因(yin)除(chu)了(le)電(dian)熱(re)管(guan)中(zhong)電(dian)熱(re)絲(si)接(jie)地(di)外(wai),還(hai)有(you)可(ke)能(neng)是(shi)電(dian)熱(re)管(guan)和(he)蒸(zheng)發(fa)鍋(guo)之(zhi)間(jian)漏(lou)水(shui)使(shi)電(dian)源(yuan)接(jie)頭(tou)處(chu)引(yin)起(qi)短(duan)路(lu),或(huo)因(yin)潮(chao)濕(shi)造(zao)成(cheng)電(dian)源(yuan)接(jie)頭(tou)處(chu)打(da)火(huo),導(dao)致(zhi)接(jie)線(xian)絕(jue)緣(yuan)板(ban)的(de)電(dian)阻(zu)變(bian)小(xiao)。
3.蒸餾水量減少
隨(sui)著(zhe)使(shi)用(yong)時(shi)間(jian)的(de)增(zeng)加(jia),電(dian)熱(re)管(guan)的(de)水(shui)垢(gou)也(ye)慢(man)慢(man)增(zeng)加(jia),電(dian)熱(re)管(guan)的(de)熱(re)量(liang)不(bu)易(yi)傳(chuan)出(chu),蒸(zheng)餾(liu)水(shui)出(chu)水(shui)量(liang)慢(man)慢(man)減(jian)少(shao),這(zhe)時(shi)可(ke)用(yong)物(wu)理(li)或(huo)化(hua)學(xue)方(fang)法(fa)清(qing)除(chu)水(shui)垢(gou)。如(ru)出(chu)水(shui)量(liang)明(ming)顯(xian)減(jian)少(shao),肯(ken)定(ding)有(you)電(dian)熱(re)絲(si)燒(shao)斷(duan),引(yin)起(qi)功(gong)率(lv)減(jian)少(shao),出(chu)水(shui)量(liang)減(jian)少(shao),可(ke)用(yong)萬(wan)用(yong)表(biao)查(zha)出(chu)燒(shao)斷(duan)的(de)電(dian)熱(re)管(guan)並(bing)更(geng)換(huan)。更(geng)換(huan)後(hou)應(ying)放(fang)水(shui)觀(guan)察(cha)是(shi)否(fou)漏(lou)水(shui)或(huo)滲(shen)水(shui),隻(zhi)有(you)無(wu)滲(shen)水(shui)後(hou)方(fang)可(ke)通(tong)電(dian)使(shi)用(yong)。
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