防(fang)爆(bao)冰(bing)箱(xiang)(xiang)采用的是(shi)電子(zi)溫(wen)控(kong)(kong)(kong)(kong)系(xi)統,電子(zi)溫(wen)控(kong)(kong)(kong)(kong)防(fang)爆(bao)電冰(bing)箱(xiang)(xiang)是(shi)繼機械(xie)溫(wen)控(kong)(kong)(kong)(kong)防(fang)爆(bao)電冰(bing)箱(xiang)(xiang)之后的第二代新(xin)產(chan)品。(防(fang)爆(bao)烘箱(xiang)(xiang))電子(zi)溫(wen)控(kong)(kong)(kong)(kong)防(fang)爆(bao)電冰(bing)箱(xiang)(xiang)與機械(xie)溫(wen)控(kong)(kong)(kong)(kong)防(fang)爆(bao)電冰(bing)箱(xiang)(xiang)的主要區(qu)別在于(yu)溫(wen)度(du)控(kong)(kong)(kong)(kong)制器及其電氣線(xian)路結構的不(bu)同,其箱(xiang)(xiang)體(ti)構造、制冷(leng)工作原(yuan)理大(da)致與機械(xie)溫(wen)控(kong)(kong)(kong)(kong)電冰(bing)箱(xiang)(xiang)相(xiang)同,在此不(bu)再重復介紹(shao)。
電子溫(wen)控(kong)(kong)(kong)(kong)不銹鋼(gang)防(fang)爆冰(bing)箱既(ji)有直冷(leng)(leng)(leng)式(shi)又(you)有間(jian)(jian)冷(leng)(leng)(leng)式(shi),其(qi)控(kong)(kong)(kong)(kong)制(zhi)功能(neng)多種多樣。除根據冷(leng)(leng)(leng)藏、冷(leng)(leng)(leng)凍室(shi)溫(wen)度(du)控(kong)(kong)(kong)(kong)制(zhi)壓縮(suo)機開停外(wai),其(qi)能(neng)自(zi)動顯示(shi)冷(leng)(leng)(leng)藏、冷(leng)(leng)(leng)凍室(shi)的溫(wen)度(du),還(huan)具有可根據霜層厚(hou)度(du)與壓縮(suo)機工(gong)作時間(jian)(jian)自(zi)動除霜,以及過電壓保(bao)護、自(zi)動除臭和(he)語言提示(shi)等功能(neng)。一般(ban)來說(shuo),電子溫(wen)控(kong)(kong)(kong)(kong)比機械溫(wen)控(kong)(kong)(kong)(kong)復(fu)雜。無論電子控(kong)(kong)(kong)(kong)制(zhi)還(huan)是電腦控(kong)(kong)(kong)(kong)制(zhi)的防(fang)爆電冰(bing)箱,都是模糊控(kong)(kong)(kong)(kong)制(zhi)系統的應(ying)用,解決了多功能(neng)防(fang)爆電冰(bing)箱的控(kong)(kong)(kong)(kong)制(zhi)問題,然(ran)而由于控(kong)(kong)(kong)(kong)制(zhi)復(fu)雜也給維修(xiu)者帶來諸多不便。 電(dian)子溫控大都采用(yong)熱敏(min)電(dian)阻式溫度(du)控制(zhi)器(溫度(du)傳(chuan)感器),因為(wei)它的溫感探頭隨溫度(du)升高(gao)電(dian)阻變(bian)小,隨溫度(du)下降電(dian)阻變(bian)大。利用(yong)其這一特性,可(ke)以使(shi)壓縮機開機與停機,從而實現電(dian)路(lu)控制(zhi)。 1.直(zhi)(zhi)冷(leng)式(shi):把(ba)冰箱(xiang)(xiang)蒸(zheng)發(fa)(fa)器的(de)冷(leng)卻(que)管直(zhi)(zhi)接(jie)設(she)計貼附在(zai)(zai)冷(leng)藏室(shi)和冷(leng)凍室(shi)的(de)里面或者背面,在(zai)(zai)蒸(zheng)發(fa)(fa)器吸熱的(de)時候(hou),越(yue)靠近冷(leng)卻(que)管的(de)空氣降溫越(yue)快,由此(ci)在(zai)(zai)冰箱(xiang)(xiang)間室(shi)內(nei)形成自(zi)然(ran)對流,逐漸實現了整體制冷(leng),即直(zhi)(zhi)接(jie)冷(leng)卻(que)方式(shi)。 直冷式(shi)結(jie)霜(shuang)的(de)(de)原因:冰(bing)箱(xiang)(xiang)空氣中的(de)(de)水(shui)汽,遇到冰(bing)箱(xiang)(xiang)內壁(bi)溫度(du)很低的(de)(de)冷卻管,自然會發生凝結(jie)結(jie)霜(shuang)現象直冷式(shi)冰(bing)箱(xiang)(xiang) 優點:結構(gou)簡單,故障率(lv)相對(dui)較低,低成本(ben)導致(zhi)低價格(ge)。制冷原理簡單直接(jie),相對(dui)而言更加節能省(sheng)電。密閉(bi)空間自然對(dui)流,空氣濕(shi)度較大(da),產品的(de)水分不易流失。 直冷式的(de)缺點:結霜(shuang)的(de)問(wen)題導致用戶需要(yao)手動除霜(shuang),費(fei)時費(fei)力,不(bu)招人(ren)待見。結霜(shuang)問(wen)題會嚴(yan)重影響(xiang)蒸發器的(de)吸(xi)熱(re)制(zhi)(zhi)冷,制(zhi)(zhi)冷效(xiao)率(lv)會顯著下降。 自然對流使得冰箱冷量分(fen)布不(bu)均勻(yun),冰箱內存在(zai)冷凍(dong)死角,食物受凍(dong)程(cheng)度不(bu)一樣(yang),制冷效果(guo)較差。空氣(qi)的(de)濕(shi)(shi)度較大,容易(yi)(yi)造成(cheng)冷凍(dong)室產品粘連凍(dong)在(zai)一塊(kuai),不(bu)容易(yi)(yi)分(fen)開(kai);冷藏室產品會有濕(shi)(shi)答答的(de)問題(ti)。 成都壹科醫療為您提供上海浦下 防爆干燥箱在四川、成都的產品、耗材的市場營銷、推廣、產品銷售、招投標、設備安裝、耗材更換、維修等工作。成都壹科醫療是您了解和購買上海浦下 防爆干燥箱系列的好幫手。
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