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麗水市電子行業用油冷卻機的適用類型特點

2023-12-13

工(gong)業(ye)油冷卻器(qi)是一種精密的工(gong)業(ye)水冷卻器(qi),采用(yong)(yong)PID系統控(kong)制,采用(yong)(yong)進口(kou)(kou)溫度控(kong)制器(qi)。進口(kou)(kou)耐(nai)熱(re)液壓(ya)柱塞(sai)泵,工(gong)作壓(ya)力高(gao),流量大,實現交(jiao)換效(xiao)率高(gao)。采用(yong)(yong)**熱(re)管,使用(yong)(yong)壽命長(chang)。

制冷(leng)機等(deng)換熱(re)(re)器在(zai)制作時,管(guan)(guan)(guan)(guan)(guan)板(ban)與(yu)列(lie)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)焊接(jie)一般采用手工(gong)(gong)(gong)電(dian)弧焊,焊縫形狀存(cun)在(zai)不(bu)同程度(du)(du)的(de)(de)(de)缺(que)陷,如凹(ao)陷、氣孔(kong)(kong)、夾渣等(deng),焊縫應(ying)力的(de)(de)(de)分布(bu)(bu)也不(bu)均勻(yun)。使(shi)用時管(guan)(guan)(guan)(guan)(guan)板(ban)部分一般與(yu)工(gong)(gong)(gong)業(ye)冷(leng)卻水(shui)接(jie)觸,而工(gong)(gong)(gong)業(ye)冷(leng)卻水(shui)中(zhong)的(de)(de)(de)雜(za)質(zhi)(zhi)、鹽類、氣體、微生物都(dou)會(hui)構(gou)成對管(guan)(guan)(guan)(guan)(guan)板(ban)和(he)(he)焊縫的(de)(de)(de)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)。這(zhe)就是(shi)(shi)(shi)我們常說的(de)(de)(de)電(dian)化學腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)。研(yan)究表(biao)明,工(gong)(gong)(gong)業(ye)水(shui)無論是(shi)(shi)(shi)淡水(shui)還(huan)(huan)是(shi)(shi)(shi)海(hai)水(shui),都(dou)會(hui)有(you)(you)各(ge)(ge)種(zhong)離子和(he)(he)溶解的(de)(de)(de)氧氣,其中(zhong)氯離子和(he)(he)氧的(de)(de)(de)濃度(du)(du)變化,對金屬的(de)(de)(de)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)形狀起重要作用。另(ling)外,金屬結(jie)構(gou)的(de)(de)(de)復雜(za)程度(du)(du)也會(hui)影(ying)響(xiang)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)形態(tai)。因此,管(guan)(guan)(guan)(guan)(guan)板(ban)與(yu)列(lie)管(guan)(guan)(guan)(guan)(guan)焊縫的(de)(de)(de)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)以孔(kong)(kong)蝕(shi)(shi)(shi)(shi)(shi)和(he)(he)縫隙腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)為(wei)主。從外觀看(kan),管(guan)(guan)(guan)(guan)(guan)板(ban)表(biao)面會(hui)有(you)(you)許(xu)多(duo)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)產(chan)(chan)物和(he)(he)積(ji)沉(chen)物,分布(bu)(bu)著大小(xiao)不(bu)等(deng)的(de)(de)(de)凹(ao)坑。以海(hai)水(shui)為(wei)介(jie)質(zhi)(zhi)時,還(huan)(huan)會(hui)產(chan)(chan)生電(dian)偶腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)。化學腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)就是(shi)(shi)(shi)介(jie)質(zhi)(zhi)的(de)(de)(de)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi),換熱(re)(re)器管(guan)(guan)(guan)(guan)(guan)板(ban)接(jie)觸各(ge)(ge)種(zhong)各(ge)(ge)樣(yang)的(de)(de)(de)化學介(jie)質(zhi)(zhi),就會(hui)受(shou)到化學介(jie)質(zhi)(zhi)的(de)(de)(de)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)。另(ling)外,換熱(re)(re)器管(guan)(guan)(guan)(guan)(guan)板(ban)還(huan)(huan)會(hui)與(yu)換熱(re)(re)管(guan)(guan)(guan)(guan)(guan)之間產(chan)(chan)生一定(ding)的(de)(de)(de)雙金屬腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)。一些管(guan)(guan)(guan)(guan)(guan)板(ban)還(huan)(huan)長期處(chu)于(yu)腐(fu)(fu)蝕(shi)(shi)(shi)(shi)(shi)介(jie)質(zhi)(zhi)的(de)(de)(de)沖蝕(shi)(shi)(shi)(shi)(shi)中(zhong)。尤(you)其是(shi)(shi)(shi)固(gu)定(ding)管(guan)(guan)(guan)(guan)(guan)板(ban)換熱(re)(re)器, 還(huan)(huan)有(you)(you)溫(wen)差應(ying)力, 管(guan)(guan)(guan)(guan)(guan)板(ban)與(yu)換熱(re)(re)管(guan)(guan)(guan)(guan)(guan)聯接(jie)處(chu)*易泄漏,導致換熱(re)(re)器失(shi)效

機器的(de)關鍵操(cao)作家(jia)用(yong)電器及實(shi)際操(cao)作部(bu)件均采(cai)用(yong)進口知(zhi)名品牌。新聞(wen)媒(mei)體閘(zha)閥(fa)更換(huan)方便。高品質實(shi)心聲卡架,維護(hu)方便。

適用類型

1. 數控車(che)床,快速(su)數控車(che)床

組成及原理圖
冷水機組組成:制冷機組系統、制冷劑循環系統、水循環系統、電器自控保護系統、熱交換器、冷凍水泵、水箱(根據客戶需要配置)、自動補水浮球閥、水流量開關等部件組成
工作原理
機(ji)組(zu)利用熱(re)交換(huan)原理,通(tong)(tong)過換(huan)熱(re)器把冷(leng)(leng)凍(dong)水(shui)(shui)(shui)溫度降低至所需溫度(普(pu)通(tong)(tong)≥5℃,低溫≥-20℃),水(shui)(shui)(shui)通(tong)(tong)過冷(leng)(leng)凍(dong)水(shui)(shui)(shui)泵打入(ru)蒸發(fa)水(shui)(shui)(shui)箱(xiang)進(jin)行(xing)熱(re)交換(huan),產生冷(leng)(leng)凍(dong)水(shui)(shui)(shui),水(shui)(shui)(shui)泵吸(xi)入(ru)打入(ru)蒸發(fa)器水(shui)(shui)(shui)箱(xiang)進(jin)行(xing)循環。當冷(leng)(leng)凍(dong)水(shui)(shui)(shui)不足時,冷(leng)(leng)凍(dong)水(shui)(shui)(shui)流無法推動水(shui)(shui)(shui)流量開(kai)關葉片,冷(leng)(leng)凍(dong)機(ji)停止運行(xing),這時自動補水(shui)(shui)(shui)裝置(zhi)開(kai)始(shi)工作(zuo)進(jin)行(xing)補水(shui)(shui)(shui),可以通(tong)(tong)過液位顯示(shi)來(lai)判(pan)斷水(shui)(shui)(shui)箱(xiang)水(shui)(shui)(shui)位,再次開(kai)啟冷(leng)(leng)水(shui)(shui)(shui)機(ji)組(zu)。

2. 內(nei)、外徑磨削設備

3.充放電機

4. 蒸汽壓力機械

冷水機的計算方式:
如何選用最適合自己的工業冷水機呢,其實很簡單有一個選型公式:
制冷量=冷凍水流量*4.187*溫差*系數
1、冷凍水流量指機器的工作時所需冷水流量,單位需換算為升/秒;
2、溫差指機器進出水之間的溫差;
3、4.187為定量(水的比熱容);
4、選擇風冷式冷水機時需乘系數1.3,選擇水冷式冷水機則乘系數1.1。
5、根據計算的制冷量選擇相應的機器型號。
一般習慣對冷(leng)(leng)水(shui)(shui)機(ji)要配多大(da)的(de)習慣用P來計算,但最主(zhu)要的(de)是知道額定制冷(leng)(leng)量,一般風冷(leng)(leng)的(de)9.07KW的(de)樣(yang)子的(de)話選擇(ze)用3P的(de)機(ji)器.依此類推。所(suo)以(yi)工(gong)業冷(leng)(leng)水(shui)(shui)機(ji)的(de)選用最重要的(de)是求(qiu)出額定制冷(leng)(leng)量

5. 數控(kong)磨床、拉(la)床、銑床

6. 綜合數控(kong)加工中心機(ji)床

①壓(ya)縮式(shi)(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)。依(yi)靠壓(ya)縮機(ji)(ji)(ji)的作用(yong)(yong)提高(gao)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)劑的壓(ya)力以(yi)實現制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)循(xun)環,按制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)劑種(zhong)類又可分為(wei)蒸(zheng)(zheng)氣(qi)(qi)壓(ya)縮式(shi)(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(以(yi)液壓(ya)蒸(zheng)(zheng)發制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)為(wei)基礎(chu),制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)劑要發生周期性的氣(qi)(qi)-液相(xiang)變)和(he)氣(qi)(qi)體壓(ya)縮式(shi)(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)(以(yi)高(gao)壓(ya)氣(qi)(qi)體膨脹制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)為(wei)基礎(chu),制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)劑始終處(chu)于(yu)氣(qi)(qi)體狀態)兩種(zhong),現代制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)以(yi)蒸(zheng)(zheng)氣(qi)(qi)壓(ya)縮式(shi)(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)應用(yong)(yong)最廣。②吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)。依(yi)靠吸(xi)(xi)收(shou)器(qi)-發生器(qi)組(熱(re)化學(xue)壓(ya)縮器(qi))的作用(yong)(yong)完成(cheng)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)循(xun)環,又可分為(wei)氨水吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)(shi)、溴(xiu)化鋰吸(xi)(xi)收(shou)式(shi)(shi)(shi)(shi)(shi)和(he)吸(xi)(xi)收(shou)擴散式(shi)(shi)(shi)(shi)(shi)3種(zhong)。③蒸(zheng)(zheng)汽(qi)噴射(she)式(shi)(shi)(shi)(shi)(shi)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(ji)。依(yi)靠蒸(zheng)(zheng)汽(qi)噴射(she)器(qi)(噴射(she)式(shi)(shi)(shi)(shi)(shi)壓(ya)縮器(qi))的作用(yong)(yong)完成(cheng)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)循(xun)環。④半導體制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)器(qi)。利用(yong)(yong)半導體的熱(re)-電效應制(zhi)(zhi)(zhi)取冷(leng)(leng)(leng)(leng)(leng)(leng)量(liang)。

7. 數控雕刻(ke)機(ji)、切(qie)割機(ji)等

特征

冷水機

1. 避免在工作過(guo)程中由于油溫的(de)變化而(er)損害機(ji)械的(de)精度。

2. 避免油(you)品因高溫而變質,保持油(you)品粘度不變,使機械在工作(zuo)時穩定(ding)工作(zuo)。

3.具有(you)常見故障(zhang)自動(dong)報警功(gong)能(neng),可根(gen)據相應表格提(ti)示客戶立即對設(she)備進行維修,防止部件損(sun)壞。

4. 油溫(wen)控(kong)制基于(yu)人體溫(wen)度(du)(室(shi)內溫(wen)度(du))。客戶可根據人體溫(wen)度(du)設(she)定油溫(wen),避免機械結構引起的熱(re)變形(xing)。

5. 沉浸式體驗油制冷溫(wen)控設(she)備(bei)不(bu)(bu)會(hui)受(shou)到(dao)殘渣(zha)環境的污染,不(bu)(bu)會(hui)受(shou)到(dao)切削(xue)金屬粉末等的影響(xiang),易(yi)于(yu)清潔和(he)維護(hu);安裝(zhuang)簡單,不(bu)(bu)占用室內(nei)空間。