真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)烘(hong)(hong)箱(xiang)(xiang)在(zai)我(wo)們日(ri)常生活(huo)的(de)應用中越來越普(pu)遍，但(dan)是由于相關人員的(de)疏忽(hu)和對(dui)(dui)于其不了解(jie)(jie)，因此在(zai)使(shi)用過程中可能(neng)出現了一系列的(de)問題，下(xia)(xia)面(mian)我(wo)們就(jiu)一起(qi)來了解(jie)(jie)一下(xia)(xia)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)烘(hong)(hong)箱(xiang)(xiang)的(de)使(shi)用操(cao)作順序。真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)烘(hong)(hong)箱(xiang)(xiang)如果按(an)先(xian)(xian)升(sheng)(sheng)(sheng)溫加熱(re)(re)(re)再(zai)(zai)抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)的(de)程序操(cao)作，加熱(re)(re)(re)的(de)空(kong)氣被真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)抽(chou)出去(qu)的(de)時(shi)候，熱(re)(re)(re)量必然會被帶到真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)上去(qu)，從而(er)導致真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)溫升(sheng)(sheng)(sheng)過高，有(you)可能(neng)使(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)效率下(xia)(xia)降。正確的(de)使(shi)用方法應該先(xian)(xian)抽(chou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)再(zai)(zai)升(sheng)(sheng)(sheng)溫加熱(re)(re)(re)。待達到了額定溫度后如發現真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)度有(you)所下(xia)(xia)降時(shi)再(zai)(zai)適當加抽(chou)一下(xia)(xia)。這(zhe)樣做對(dui)(dui)于延長真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)設備的(de)使(shi)用壽(shou)命是有(you)利的(de)。烘(hong)(hong)箱(xiang)(xiang)使(shi)用注意事項：每次用完以后，都要將電源的(de)局部切斷，要記(ji)得常常保持烘(hong)(hong)箱(xiang)(xiang)內外的(de)清(qing)潔。福建(jian)恒(heng)溫干燥(zao)烘(hong)(hong)箱(xiang)(xiang)有(you)什么用

烘(hong)(hong)(hong)箱安全(quan)操作規程(cheng)及注意事項：1、開(kai)(kai)(kai)機(ji)時(shi)，為(wei)了(le)求得加(jia)速升溫(wen)時(shi)間，將(jiang)(jiang)加(jia)熱(re)(re)開(kai)(kai)(kai)關(guan)打至高溫(wen)，兩組(zu)加(jia)熱(re)(re)器同時(shi)加(jia)熱(re)(re)，達(da)到恒溫(wen)狀態后(hou)，可將(jiang)(jiang)加(jia)熱(re)(re)開(kai)(kai)(kai)關(guan)打至低溫(wen)，只留一組(zu)加(jia)熱(re)(re)器工(gong)作節約(yue)電耗。2、取放(fang)試(shi)物時(shi)，勿(wu)(wu)撞擊(ji)伸入(ru)工(gong)作室內(nei)(nei)的(de)傳感(gan)器，以防(fang)(fang)損及傳感(gan)器的(de)測溫(wen)頭子導致控(kong)制失靈。3、開(kai)(kai)(kai)機(ji)前將(jiang)(jiang)箱頂排(pai)氣閥旋開(kai)(kai)(kai)約(yue)10mm左右(you)，以利(li)箱內(nei)(nei)空氣變換對流，并將(jiang)(jiang)潮氣和廢氣排(pai)出。4、欲(yu)觀(guan)察工(gong)作室內(nei)(nei)試(shi)品情況，可開(kai)(kai)(kai)啟外(wai)(wai)(wai)門，或從玻璃(li)門向(xiang)內(nei)(nei)窺視，但(dan)外(wai)(wai)(wai)門不(bu)常開(kai)(kai)(kai)為(wei)宜(yi)，以免熱(re)(re)量外(wai)(wai)(wai)泄(xie)，且當溫(wen)度(du)升到300度(du)左右(you)時(shi)，開(kai)(kai)(kai)啟箱門可能會(hui)使(shi)(shi)玻璃(li)急驟冷(leng)卻而破裂。5、干(gan)燥箱為(wei)非(fei)防(fang)(fang)爆(bao)產(chan)品，切勿(wu)(wu)烘(hong)(hong)(hong)烤易(yi)燃、易(yi)爆(bao)、易(yi)揮發性(xing)的(de)物品，以防(fang)(fang)膨(peng)脹。6、使(shi)(shi)用完畢，須切斷電源。7、一旦發生故障(zhang)，需(xu)經修復后(hou)才能使(shi)(shi)用。8、請參閱隨機(ji)的(de)溫(wen)控(kong)儀說(shuo)明書。福建恒溫(wen)干(gan)燥烘(hong)(hong)(hong)箱有什么用烘(hong)(hong)(hong)箱使(shi)(shi)用注意事項：在沒有防(fang)(fang)爆(bao)安裝的(de)枯(ku)燥箱內(nei)(nei)，千萬不(bu)要放(fang)入(ru)易(yi)燃物品呀。

烘(hong)箱選(xuan)(xuan)(xuan)購注(zhu)意事項：烘(hong)箱是(shi)通(tong)過電源使電熱(re)管加熱(re)，產生熱(re)源，當它被加熱(re)物體吸收時可(ke)直(zhi)接轉變(bian)為熱(re)能，從而獲(huo)得快速干(gan)燥(zao)效果(guo)，達(da)到縮短生產周期，節(jie)約(yue)能源，提高產品質量(liang)等(deng)目的(de)。那(nei)么如(ru)何根(gen)據需(xu)(xu)要(yao)選(xuan)(xuan)(xuan)擇烘(hong)箱一直(zhi)是(shi)初選(xuan)(xuan)(xuan)干(gan)燥(zao)設備客戶(hu)的(de)疑問(wen)，現在來說說在選(xuan)(xuan)(xuan)擇烘(hong)箱時需(xu)(xu)要(yao)注(zhu)意的(de)事項：首先是(shi)材質的(de)選(xuan)(xuan)(xuan)擇，一般外(wai)殼都采(cai)用碳鋼板材，除特殊行業需(xu)(xu)求會選(xuan)(xuan)(xuan)用不(bu)銹(xiu)鋼做外(wai)殼材料。再就根(gen)據烘(hong)箱的(de)種類(lei)，所(suo)用行業方(fang)面(mian)(mian)，烘(hong)箱的(de)送風(feng)方(fang)式等(deng)方(fang)面(mian)(mian)相結合考慮。

烘(hong)箱持續加溫排除方法：①查(cha)(cha)看(kan)繼(ji)電(dian)器(qi)的拉(la)簧(huang)是(shi)(shi)否(fou)(fou)脫(tuo)落；觸(chu)(chu)點是(shi)(shi)否(fou)(fou)“燒死”粘在(zai)一起；電(dian)接(jie)(jie)(jie)點溫度計內柱線(xian)有無中(zhong)斷；烘(hong)箱外頂(ding)上連接(jie)(jie)(jie)溫度計的導線(xian)是(shi)(shi)否(fou)(fou)斷開、接(jie)(jie)(jie)線(xian)柱是(shi)(shi)否(fou)(fou)接(jie)(jie)(jie)觸(chu)(chu)不良。②用萬用表(biao)檢(jian)查(cha)(cha)電(dian)阻R。R是(shi)(shi)否(fou)(fou)內部開路或焊點脫(tuo)焊；測(ce)量電(dian)子(zi)管的7腳(jiao)（柵極）是(shi)(shi)否(fou)(fou)有一20V左右(you)的電(dian)壓；檢(jian)查(cha)(cha)管座7腳(jiao)是(shi)(shi)否(fou)(fou)接(jie)(jie)(jie)觸(chu)(chu)良好。若經上述檢(jian)查(cha)(cha)修理后，故障仍未(wei)排除，可(ke)(ke)用手反復(fu)開啟(qi)、關(guan)閉(bi)電(dian)源開關(guan)，觀察開關(guan)在(zai)關(guan)閉(bi)時，繼(ji)電(dian)器(qi)觸(chu)(chu)點能(neng)否(fou)(fou)靈(ling)活(huo)釋放(fang)，如不能(neng)靈(ling)活(huo)釋放(fang)，可(ke)(ke)能(neng)是(shi)(shi)反拉(la)彈簧(huang)長期受熱而(er)松弛失去彈性，致(zhi)使(shi)動觸(chu)(chu)點在(zai)繼(ji)電(dian)器(qi)線(xian)圈(quan)斷電(dian)后，不能(neng)靈(ling)活(huo)返回(hui)。這(zhe)種情況下，可(ke)(ke)關(guan)閉(bi)電(dian)源，取(qu)下彈簧(huang)，剪去一段試試；若不行，可(ke)(ke)再換一個彈性大的新彈簧(huang)來解決這(zhe)個問(wen)題(ti)。烘(hong)箱的日常(chang)保養(yang)：檢(jian)查(cha)(cha)溫度感應線(xian)是(shi)(shi)否(fou)(fou)脫(tuo)落。

箱(xiang)選購幾條建(jian)議：一，購買烘(hong)箱(xiang)一定要(yao)選購大品牌至(zhi)少(shao)(shao)有廠房(fang)的規模廠家(jia)。一些小廠家(jia)小作坊生產的往往為了利益而采(cai)用(yong)(yong)不(bu)合格的材料，造成價(jia)格很低來吸引顧客較后得不(bu)償失(shi)。第二，烘(hong)箱(xiang)構(gou)造要(yao)根據自(zi)己實(shi)際需求制(zhi)作，內(nei)(nei)膽(dan)材質至(zhi)少(shao)(shao)要(yao)與使(shi)用(yong)(yong)較高溫度(du)相(xiang)匹配這(zhe)樣才能保證烘(hong)箱(xiang)的使(shi)用(yong)(yong)壽(shou)命。第三(san)(san)，查看烘(hong)箱(xiang)生產廠家(jia)的過(guo)往產品案例，看看烘(hong)箱(xiang)廠家(jia)都是采(cai)用(yong)(yong)什么(me)加熱元(yuan)件以(yi)及溫控系統以(yi)蘇州(zhou)豫通(tong)烘(hong)箱(xiang)為例當然(ran)其他的烘(hong)箱(xiang)廠家(jia)也可(ke)以(yi)，都是采(cai)用(yong)(yong)遠紅外加熱技術采(cai)用(yong)(yong)智能控制(zhi)系統，站(zhan)在烘(hong)箱(xiang)外就(jiu)可(ke)以(yi)控制(zhi)溫度(du)，達(da)到(dao)預定溫度(du)會自(zi)動保溫，保障了客戶產品安全又提供便捷安全操作，一舉三(san)(san)得。烘(hong)箱(xiang)使(shi)用(yong)(yong)及注意事(shi)項(xiang)：當需要(yao)觀察工作室(shi)內(nei)(nei)樣品情況(kuang)時，可(ke)開(kai)啟外道箱(xiang)門(men)，透過(guo)玻璃門(men)觀察。福建(jian)恒溫干燥(zao)烘(hong)箱(xiang)有什么(me)用(yong)(yong)

烘(hong)箱(xiang)使用(yong)注意(yi)事項：在使用(yong)之前一(yi)定要留意(yi)所用(yong)的電源(yuan)電壓(ya)是(shi)否是(shi)符合的。福建恒溫干燥烘(hong)箱(xiang)有什么用(yong)

烘(hong)箱(xiang)(xiang)(xiang)的常見故(gu)障及排除(chu)：一、無風(feng)或(huo)風(feng)很(hen)小1、檢查(cha)風(feng)葉(xie)輪是否反(fan)(fan)轉，若反(fan)(fan)轉應(ying)(ying)把(ba)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)線(xian)(xian)(xian)任意兩線(xian)(xian)(xian)對換。2、風(feng)葉(xie)輪掉下(xia)來，應(ying)(ying)打開烤箱(xiang)(xiang)(xiang)門(men)，取下(xia)頂部風(feng)葉(xie)輪蓋(gai)(gai)板(ban)，把(ba)風(feng)葉(xie)輪重(zhong)(zhong)新裝上(shang)去(qu)，螺絲(si)旋(xuan)緊，再蓋(gai)(gai)上(shang)蓋(gai)(gai)板(ban)。3、送風(feng)馬(ma)達(da)不(bu)轉，檢查(cha)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)是否缺相，缺相應(ying)(ying)當立(li)即關機檢查(cha)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)線(xian)(xian)(xian)，或(huo)者(zhe)馬(ma)達(da)燒(shao)(shao)壞(huai)(huai)，應(ying)(ying)更換馬(ma)達(da)。二、溫(wen)(wen)度(du)升溫(wen)(wen)慢1）發(fa)熱(re)(re)(re)管燒(shao)(shao)壞(huai)(huai)，應(ying)(ying)折掉烘(hong)箱(xiang)(xiang)(xiang)右邊發(fa)熱(re)(re)(re)管蓋(gai)(gai)板(ban)，更換發(fa)熱(re)(re)(re)管。2）發(fa)熱(re)(re)(re)管電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)線(xian)(xian)(xian)燒(shao)(shao)斷(duan)或(huo)接(jie)(jie)觸(chu)(chu)不(bu)良，應(ying)(ying)重(zhong)(zhong)新接(jie)(jie)線(xian)(xian)(xian)。三、溫(wen)(wen)度(du)不(bu)下(xia)降1、電(dian)(dian)(dian)熱(re)(re)(re)接(jie)(jie)觸(chu)(chu)器(qi)觸(chu)(chu)頭燒(shao)(shao)壞(huai)(huai)咬死，電(dian)(dian)(dian)熱(re)(re)(re)電(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)不(bu)能斷(duan)開，應(ying)(ying)更換接(jie)(jie)觸(chu)(chu)器(qi)，2、溫(wen)(wen)度(du)表損(sun)壞(huai)(huai)，應(ying)(ying)更換。3、感溫(wen)(wen)線(xian)(xian)(xian)損(sun)壞(huai)(huai)，應(ying)(ying)更換。福建恒溫(wen)(wen)干燥烘(hong)箱(xiang)(xiang)(xiang)有(you)什么用

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