磁(ci)力(li)加(jia)熱(re)攪(jiao)(jiao)(jiao)拌(ban)器(qi)的(de)(de)(de)(de)(de)(de)設(she)計主要包括有攪(jiao)(jiao)(jiao)拌(ban)器(qi)的(de)(de)(de)(de)(de)(de)溫度(du)(du)控(kong)(kong)制(zhi)(zhi)、電機的(de)(de)(de)(de)(de)(de)調(diao)速控(kong)(kong)制(zhi)(zhi)和U盤的(de)(de)(de)(de)(de)(de)數(shu)(shu)據存(cun)儲(chu)。而溫度(du)(du)控(kong)(kong)制(zhi)(zhi)是整個設(she)計的(de)(de)(de)(de)(de)(de)重點(dian)(dian)。目(mu)前，對(dui)被控(kong)(kong)對(dui)象(xiang)的(de)(de)(de)(de)(de)(de)溫度(du)(du)控(kong)(kong)制(zhi)(zhi)大都(dou)采用傳統的(de)(de)(de)(de)(de)(de)PID控(kong)(kong)制(zhi)(zhi)。但是，由(you)于(yu)被控(kong)(kong)對(dui)象(xiang)具有純滯后(hou)、大慣性、參(can)數(shu)(shu)時變(bian)的(de)(de)(de)(de)(de)(de)非線性特點(dian)(dian)，傳統的(de)(de)(de)(de)(de)(de)PID控(kong)(kong)制(zhi)(zhi)往往不能滿足其(qi)(qi)靜態、動態特性的(de)(de)(de)(de)(de)(de)要求(qiu)，所以，必須尋求(qiu)一種先進的(de)(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)方法(fa)。在(zai)溫度(du)(du)控(kong)(kong)制(zhi)(zhi)中，根據實際需要，采用單片機、鉑(bo)電阻(zu)組合構成溫度(du)(du)采集系統，使(shi)其(qi)(qi)在(zai)硬(ying)件上能達到很高的(de)(de)(de)(de)(de)(de)精(jing)度(du)(du)。通(tong)過(guo)采用帶有自調(diao)整因(yin)子的(de)(de)(de)(de)(de)(de)模糊PID控(kong)(kong)制(zhi)(zhi)算(suan)法(fa)的(de)(de)(de)(de)(de)(de)方法(fa)，這種混合型模糊控(kong)(kong)制(zhi)(zhi)器(qi)是在(zai)常規(gui)模糊控(kong)(kong)制(zhi)(zhi)器(qi)中加(jia)入(ru)自調(diao)整因(yin)子，實現(xian)比例因(yin)子的(de)(de)(de)(de)(de)(de)在(zai)線自調(diao)整。可(ke)使(shi)溫控(kong)(kong)精(jing)度(du)(du)在(zai)室溫至280度(du)(du)范圍內(nei)達到士1度(du)(du)，并(bing)可(ke)實現(xian)溫度(du)(du)設(she)定值的(de)(de)(de)(de)(de)(de)循環可(ke)調(diao)。設(she)計的(de)(de)(de)(de)(de)(de)U盤存(cun)儲(chu)電路中，單片機通(tong)過(guo)USB接(jie)口芯片CH375，把(ba)采集到的(de)(de)(de)(de)(de)(de)數(shu)(shu)據以FAT16的(de)(de)(de)(de)(de)(de)文件格式寫入(ru)U盤，PC機可(ke)讀取(qu)U盤。數(shu)(shu)顯磁(ci)力(li)加(jia)熱(re)攪(jiao)(jiao)(jiao)拌(ban)器(qi)更多能應用在(zai)需要精(jing)確調(diao)控(kong)(kong)的(de)(de)(de)(de)(de)(de)試驗流(liu)程(cheng)。陜(shan)西實驗室磁(ci)力(li)攪(jiao)(jiao)(jiao)拌(ban)器(qi)公司

使(shi)用磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)需考慮磁(ci)(ci)場對(dui)周邊(bian)環境的影響，如(ru)(ru)數據存儲器(qi)(qi)(qi)(qi)(qi)、心(xin)臟起博器(qi)(qi)(qi)(qi)(qi)。儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)工(gong)作時(shi)(shi)(shi)盤(pan)面溫(wen)度(du)(du)較高可達(da)幾百攝(she)氏度(du)(du)，觸摸儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)外殼和盤(pan)面時(shi)(shi)(shi)小心(xin)燙傷(shang)，儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)關閉后，也要(yao)注(zhu)意余熱(re)(re)(re)(re)(re)。加(jia)(jia)熱(re)(re)(re)(re)(re)和冷卻時(shi)(shi)(shi)，由于物質(zhi)的膨(peng)脹可能(neng)會(hui)發出輕微的聲音。磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)常見問題(ti)：磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)轉子不(bu)(bu)動(dong)了(le)：檢(jian)查(cha)是(shi)不(bu)(bu)是(shi)攪(jiao)(jiao)拌(ban)(ban)的粘度(du)(du)太大，磁(ci)(ci)力(li)(li)(li)不(bu)(bu)夠:是(shi)否(fou)需要(yao)換(huan)一個大功率的磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)或機械、電(dian)動(dong)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)。如(ru)(ru)不(bu)(bu)是(shi)攪(jiao)(jiao)拌(ban)(ban)樣品的原因(yin)，應檢(jian)查(cha)磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)自身配(pei)件(jian)的問題(ti)，請聯系(xi)售后維修。打(da)開(kai)(kai)電(dian)源(yuan)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)不(bu)(bu)啟動(dong)：請檢(jian)查(cha)電(dian)源(yuan)線是(shi)否(fou)連接牢靠(kao):請檢(jian)查(cha)電(dian)源(yuan)保(bao)險管(guan)是(shi)否(fou)損壞或松動(dong):如(ru)(ru)無法(fa)解決(jue)請聯系(xi)售后客服。磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)不(bu)(bu)加(jia)(jia)熱(re)(re)(re)(re)(re)：加(jia)(jia)熱(re)(re)(re)(re)(re)圈短路:打(da)開(kai)(kai)加(jia)(jia)熱(re)(re)(re)(re)(re)開(kai)(kai)關后會(hui)出現跳閘(zha)或者燒保(bao)險絲。請聯系(xi)售后客服咨詢更換(huan)相(xiang)關配(pei)件(jian)。磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)出現以下情況(kuang)應拔掉電(dian)源(yuan)若有異(yi)常狀態時(shi)(shi)(shi):更換(huan)保(bao)險絲時(shi)(shi)(shi):儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)發生故障不(bu)(bu)能(neng)使(shi)用時(shi)(shi)(shi):儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)長(chang)時(shi)(shi)(shi)間停止使(shi)用，電(dian)源(yuan)插(cha)頭處積(ji)滿塵(chen)埃(ai)時(shi)(shi)(shi):搬動(dong)磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)時(shi)(shi)(shi)。湖北磁(ci)(ci)力(li)(li)(li)密封攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)供應商數顯集熱(re)(re)(re)(re)(re)式磁(ci)(ci)力(li)(li)(li)加(jia)(jia)熱(re)(re)(re)(re)(re)攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)解決(jue)了(le)一般攪(jiao)(jiao)拌(ban)(ban)器(qi)(qi)(qi)(qi)(qi)不(bu)(bu)可長(chang)時(shi)(shi)(shi)間連續(xu)加(jia)(jia)熱(re)(re)(re)(re)(re)的弊端。

磁(ci)力加熱攪拌(ban)器(qi)(qi)維(wei)修保養的要點如下：1、磁(ci)力加熱攪拌(ban)器(qi)(qi)后(hou)電(dian)(dian)氣：只有在(zai)確定機(ji)械零件無故障(zhang)后(hou)，再進(jin)行(xing)電(dian)(dian)氣方面的檢(jian)(jian)查。檢(jian)(jian)查電(dian)(dian)路故障(zhang)時，應(ying)利用檢(jian)(jian)測儀(yi)器(qi)(qi)尋找故障(zhang)部位，確認無接(jie)觸(chu)不佳(jia)故障(zhang)后(hou)，再有針對(dui)性地查看線路與(yu)機(ji)械的運(yun)作關系，以免誤判(pan)(pan)。2、先靜態后(hou)動(dong)態：在(zai)設備未通電(dian)(dian)時，判(pan)(pan)斷電(dian)(dian)氣設備按鈕(niu)、變壓(ya)器(qi)(qi)、熱繼(ji)電(dian)(dian)器(qi)(qi)以及保險絲的好壞(huai)，從(cong)而(er)判(pan)(pan)定故障(zhang)的所在(zai)。通電(dian)(dian)試驗(yan)，聽其聲、測參數、判(pan)(pan)斷故障(zhang)，然后(hou)進(jin)行(xing)維(wei)修。如在(zai)電(dian)(dian)動(dong)機(ji)缺相(xiang)時，若測量三相(xiang)電(dian)(dian)壓(ya)值無法著判(pan)(pan)別時，就應(ying)該聽其聲，單獨測每(mei)相(xiang)對(dui)地電(dian)(dian)壓(ya)，方可(ke)判(pan)(pan)斷哪一(yi)相(xiang)缺損。

智能(neng)(neng)磁(ci)(ci)力(li)(li)加熱(re)(re)(re)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)器(qi)(qi)(qi)主要(yao)用于攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)或同時加熱(re)(re)(re)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)低粘(zhan)稠度(du)(du)(du)的(de)(de)(de)(de)(de)液體(ti)或固液混合物。智能(neng)(neng)磁(ci)(ci)力(li)(li)加熱(re)(re)(re)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)基(ji)本原理是(shi)利用磁(ci)(ci)場的(de)(de)(de)(de)(de)同性(xing)(xing)相斥(chi)、異性(xing)(xing)相吸的(de)(de)(de)(de)(de)原理，使用磁(ci)(ci)場推動放置在(zai)容器(qi)(qi)(qi)中(zhong)帶磁(ci)(ci)性(xing)(xing)的(de)(de)(de)(de)(de)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)子進行圓周運轉(zhuan)，從而(er)達到攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)液體(ti)的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)。配合加熱(re)(re)(re)溫度(du)(du)(du)控(kong)(kong)制系統，可以根(gen)據(ju)具(ju)體(ti)的(de)(de)(de)(de)(de)實驗要(yao)求加熱(re)(re)(re)并控(kong)(kong)制樣本溫度(du)(du)(du)，維(wei)持(chi)實驗條(tiao)件所需的(de)(de)(de)(de)(de)溫度(du)(du)(du)條(tiao)件，保證液體(ti)混合達到實驗需求。不同的(de)(de)(de)(de)(de)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)過程需要(yao)由不同的(de)(de)(de)(de)(de)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)裝置運行來實現，在(zai)設(she)計選型(xing)時先要(yao)根(gen)據(ju)工藝(yi)對攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)作業的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)和要(yao)求，確定攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)類型(xing)、電動機功率、攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)速(su)度(du)(du)(du)，然后(hou)選擇(ze)減速(su)機、機架、攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)軸、軸封等各(ge)部件。磁(ci)(ci)力(li)(li)加熱(re)(re)(re)攪(jiao)(jiao)(jiao)(jiao)拌(ban)(ban)(ban)(ban)器(qi)(qi)(qi)工作完畢后(hou)，需要(yao)將(jiang)工作面板、傳感器(qi)(qi)(qi)擦拭(shi)干凈，其上不允許有水滴(di)、污物殘(can)留。

使用(yong)恒(heng)溫磁(ci)力(li)加(jia)(jia)熱攪(jiao)(jiao)拌(ban)(ban)器(qi)的注意(yi)事項有以(yi)下幾點：1.攪(jiao)(jiao)拌(ban)(ban)時(shi)發現(xian)(xian)(xian)攪(jiao)(jiao)拌(ban)(ban)子跳動(dong)或不(bu)(bu)攪(jiao)(jiao)拌(ban)(ban)時(shi)，請切(qie)斷電源檢(jian)查一下，現(xian)(xian)(xian)在(zai)的電壓是否在(zai)220±10V之(zhi)間，調(diao)速(su)(su)是由低速(su)(su)逐步調(diao)至(zhi)高速(su)(su)，不(bu)(bu)允許(xu)高速(su)(su)檔直接起動(dong)，以(yi)免攪(jiao)(jiao)拌(ban)(ban)子不(bu)(bu)同步，引(yin)起跳動(dong)。2.恒(heng)溫磁(ci)力(li)加(jia)(jia)熱攪(jiao)(jiao)拌(ban)(ban)器(qi)一般能勝任長時(shi)間加(jia)(jia)熱工作(zuo)，但需要確保數(shu)顯調(diao)控器(qi)上已經(jing)做好了(le)設定，并且符合實驗流程(cheng)需要。4.長時(shi)間使用(yong)后如發現(xian)(xian)(xian)漏電現(xian)(xian)(xian)象，請檢(jian)查一下加(jia)(jia)熱瓷管是否破(po)損(sun)，因為(wei)加(jia)(jia)熱絲(si)是220V直通，或檢(jian)查一下是否碰(peng)撞(zhuang)造(zao)成(cheng)線路和絕緣(yuan)管脫落，不(bu)(bu)懂電原理請一定禁止拆(chai)修，通知廠方修理。磁(ci)力(li)加(jia)(jia)熱攪(jiao)(jiao)拌(ban)(ban)器(qi)在(zai)使用(yong)時(shi)，容(rong)器(qi)中的試劑不(bu)(bu)應很滿，以(yi)免攪(jiao)(jiao)拌(ban)(ban)時(shi)溢出。貴州(zhou)恒(heng)溫磁(ci)力(li)攪(jiao)(jiao)拌(ban)(ban)器(qi)型號

磁力(li)加熱攪拌器是(shi)作用于(yu)液(ye)體混(hun)合的(de)實驗室(shi)儀器。陜西實驗室(shi)磁力(li)攪拌器公司(si)

我們(men)目(mu)前常用的(de)(de)(de)集熱(re)式磁(ci)(ci)(ci)力(li)加(jia)熱(re)攪拌(ban)(ban)器(qi)(qi)攪拌(ban)(ban)子(zi)在高溫條件下會逐漸退(tui)磁(ci)(ci)(ci)，所以(yi)使用一段時間后要確認其是否(fou)還(huan)有(you)足(zu)夠(gou)的(de)(de)(de)磁(ci)(ci)(ci)性。另外有(you)時轉(zhuan)子(zi)除了自傳以(yi)外還(huan)會發(fa)生(sheng)公(gong)轉(zhuan)，主要與(yu)玻璃器(qi)(qi)皿(min)的(de)(de)(de)光滑度，轉(zhuan)子(zi)與(yu)器(qi)(qi)皿(min)接觸的(de)(de)(de)面(mian)積等(deng)有(you)關。集熱(re)式磁(ci)(ci)(ci)力(li)加(jia)熱(re)攪拌(ban)(ban)器(qi)(qi)利用了磁(ci)(ci)(ci)場(chang)和漩(xuan)渦(wo)的(de)(de)(de)原理，將沉入攪拌(ban)(ban)子(zi)的(de)(de)(de)待(dai)攪拌(ban)(ban)液體(ti)之(zhi)容(rong)器(qi)(qi)放(fang)于磁(ci)(ci)(ci)力(li)加(jia)熱(re)攪拌(ban)(ban)器(qi)(qi)的(de)(de)(de)底(di)座(zuo)上，當磁(ci)(ci)(ci)力(li)加(jia)熱(re)攪拌(ban)(ban)器(qi)(qi)通電，底(di)座(zuo)附近產(chan)生(sheng)一個(ge)旋(xuan)轉(zhuan)的(de)(de)(de)磁(ci)(ci)(ci)場(chang)帶動攪拌(ban)(ban)子(zi)成(cheng)圓周(zhou)循(xun)環運動，進而(er)容(rong)器(qi)(qi)液體(ti)內形(xing)成(cheng)一個(ge)漩(xuan)渦(wo)，從而(er)達到攪拌(ban)(ban)液體(ti)的(de)(de)(de)目(mu)的(de)(de)(de)。陜西實(shi)驗室(shi)磁(ci)(ci)(ci)力(li)攪拌(ban)(ban)器(qi)(qi)公(gong)司

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