模(mo)溫機分為(wei)水(shui)式模(mo)溫機和油(you)式模(mo)溫機兩大類型(xing),是一種為(wei)用熱(re)(re)設備提供恒溫熱(re)(re)源的加熱(re)(re)設備,包含加熱(re)(re)和冷卻兩組功(gong)能.廣(guang)泛(fan)應用于塑膠成(cheng)型(xing)，導光板、壓鑄，擠、押出(chu)、橡膠輪(lun)(lun)胎、滾(gun)輪(lun)(lun)、化工、反應釜(fu)、粘合、密(mi)煉等各行各業。

模溫(wen)(wen)機(ji)的(de)制(zhi)(zhi)作配置應(ying)該根據用(yong)(yong)(yong)(yong)熱(re)(re)設備工藝(yi)情況(kuang)綜合(he)判定(ding)(ding),如果使用(yong)(yong)(yong)(yong)油溫(wen)(wen)機(ji),操作者必須遵守這樣的(de)安全規定(ding)(ding):不要把模溫(wen)(wen)機(ji)放在靠近(jin)熱(re)(re)源火爐的(de)地方,接(jie)(jie)頭使用(yong)(yong)(yong)(yong)有錐(zhui)度(du)的(de)防(fang)漏和具有耐溫(wen)(wen)耐壓的(de)軟管或(huo)硬管,定(ding)(ding)期(qi)檢查溫(wen)(wen)度(du)控(kong)制(zhi)(zhi)回(hui)路模溫(wen)(wen)機(ji),接(jie)(jie)頭有無泄(xie)露,功能是否正常(chang),定(ding)(ding)期(qi)更換導熱(re)(re)油,應(ying)當選用(yong)(yong)(yong)(yong)人工合(he)成(cheng)油,熱(re)(re)穩定(ding)(ding)性好,結焦(jiao)傾向小(xiao).在模溫(wen)(wen)機(ji)的(de)使用(yong)(yong)(yong)(yong)上(shang),選擇合(he)適(shi)的(de)導熱(re)(re)流(liu)體極為關鍵(jian).用(yong)(yong)(yong)(yong)水(shui)(shui)作導熱(re)(re)流(liu)體經濟(ji),干凈,使用(yong)(yong)(yong)(yong)簡便,一(yi)旦溫(wen)(wen)度(du)控(kong)制(zhi)(zhi)回(hui)路如軟管聯(lian)結器泄(xie)漏,流(liu)出來的(de)水(shui)(shui)可直接(jie)(jie)排放到下水(shui)(shui)道.但用(yong)(yong)(yong)(yong)水(shui)(shui)作導熱(re)(re)流(liu)體水(shui)(shui)也有缺(que)點(dian):水(shui)(shui)的(de)沸(fei)點(dian)低,限制(zhi)(zhi)了其使用(yong)(yong)(yong)(yong)溫(wen)(wen)度(du),水(shui)(shui)溫(wen)(wen)機(ji)分120℃水(shui)(shui)溫(wen)(wen)機(ji),150℃水(shui)(shui)溫(wen)(wen)機(ji)和180℃水(shui)(shui)溫(wen)(wen)機(ji)高(gao)(gao)溫(wen)(wen)水(shui)(shui)使用(yong)(yong)(yong)(yong)高(gao)(gao)溫(wen)(wen)磁力(li)泵三大型(xing)號(hao);在使用(yong)(yong)(yong)(yong)水(shui)(shui)作為導熱(re)(re)流(liu)體時(shi),應(ying)考慮以下預防(fang)措(cuo)施(shi):用(yong)(yong)(yong)(yong)防(fang)腐(fu)蝕劑預先處理溫(wen)(wen)度(du)控(kong)制(zhi)(zhi)回(hui)路,進(jin)水(shui)(shui)口前使用(yong)(yong)(yong)(yong)過濾器,定(ding)(ding)期(qi)用(yong)(yong)(yong)(yong)除(chu)銹藥(yao)劑清(qing)洗水(shui)(shui)溫(wen)(wen)機(ji)和用(yong)(yong)(yong)(yong)熱(re)(re)設備.油溫(wen)(wen)機(ji)其使用(yong)(yong)(yong)(yong)溫(wen)(wen)度(du)較高(gao)(gao),高(gao)(gao)可達(da)350℃使用(yong)(yong)(yong)(yong)無泄(xie)漏高(gao)(gao)溫(wen)(wen)磁力(li)泵,油的(de)沸(fei)點(dian)高(gao)(gao),但導熱(re)(re)油的(de)熱(re)(re)量傳(chuan)遞系數(shu)只有水(shui)(shui)的(de)1/3。

模(mo)溫(wen)(wen)機(ji)控(kong)制(zhi)用熱(re)(re)(re)(re)(re)設備的(de)平衡溫(wen)(wen)度(du)(du)(du)(du),可以升溫(wen)(wen)也可以降溫(wen)(wen).模(mo)溫(wen)(wen)機(ji)利用高熱(re)(re)(re)(re)(re)傳(chuan)(chuan)性的(de)導熱(re)(re)(re)(re)(re)媒體,在很短的(de)時間(jian)內將(jiang)用熱(re)(re)(re)(re)(re)設備升至工(gong)藝所需求的(de)溫(wen)(wen)度(du)(du)(du)(du).在設定(ding)(ding)(ding)好熱(re)(re)(re)(re)(re)平衡溫(wen)(wen)度(du)(du)(du)(du)后(hou)(hou),能自(zi)動控(kong)制(zhi)其溫(wen)(wen)度(du)(du)(du)(du)在極小誤差之內,且能維持定(ding)(ding)(ding)值(zhi).模(mo)溫(wen)(wen)機(ji)由加熱(re)(re)(re)(re)(re)冷卻(que)系(xi)(xi)統、動力傳(chuan)(chuan)輸系(xi)(xi)統、液位控(kong)制(zhi)系(xi)(xi)統以及(ji)溫(wen)(wen)度(du)(du)(du)(du)傳(chuan)(chuan)感器、注入口等(deng)器件組成.動力傳(chuan)(chuan)輸系(xi)(xi)統中的(de)泵使(shi)熱(re)(re)(re)(re)(re)流(liu)體從裝有內置加熱(re)(re)(re)(re)(re)器和冷卻(que)器的(de)機(ji)組內輸送(song)至用熱(re)(re)(re)(re)(re)設備,經過(guo)用熱(re)(re)(re)(re)(re)設備消耗(hao)熱(re)(re)(re)(re)(re)量后(hou)(hou)回(hui)到(dao)(dao)模(mo)溫(wen)(wen)機(ji)內部重新加熱(re)(re)(re)(re)(re),溫(wen)(wen)度(du)(du)(du)(du)傳(chuan)(chuan)感器測量熱(re)(re)(re)(re)(re)流(liu)體的(de)溫(wen)(wen)度(du)(du)(du)(du)并把數據傳(chuan)(chuan)送(song)到(dao)(dao)控(kong)制(zhi)部分(fen)的(de)控(kong)制(zhi)器,控(kong)制(zhi)器調(diao)節熱(re)(re)(re)(re)(re)流(liu)體的(de)溫(wen)(wen)度(du)(du)(du)(du),從而間(jian)接調(diao)節用熱(re)(re)(re)(re)(re)設備的(de)溫(wen)(wen)度(du)(du)(du)(du).如(ru)果模(mo)溫(wen)(wen)機(ji)在生產中,用熱(re)(re)(re)(re)(re)設備的(de)溫(wen)(wen)度(du)(du)(du)(du)超過(guo)控(kong)制(zhi)器的(de)設定(ding)(ding)(ding)值(zhi),控(kong)制(zhi)器就(jiu)會打開電磁閥(fa)接通進水管,直到(dao)(dao)熱(re)(re)(re)(re)(re)流(liu)液的(de)溫(wen)(wen)度(du)(du)(du)(du),即溫(wen)(wen)度(du)(du)(du)(du)回(hui)到(dao)(dao)設定(ding)(ding)(ding)值(zhi).如(ru)果模(mo)具(ju)溫(wen)(wen)度(du)(du)(du)(du)低于設定(ding)(ding)(ding)值(zhi),控(kong)制(zhi)器就(jiu)會打開加熱(re)(re)(re)(re)(re)器繼(ji)續加熱(re)(re)(re)(re)(re)。

模溫機,運(yun)水式模溫機,運(yun)油(you)式模溫機的(de)(de)使用能提高產(chan)品的(de)(de)成型(xing)效(xiao)率,降(jiang)低(di)不良(liang)品的(de)(de)產(chan)生(sheng),提高產(chan)品的(de)(de)外觀,抑制產(chan)品的(de)(de)缺陷(xian),加快生(sheng)產(chan)進度,降(jiang)低(di)能耗(hao),節約能源(yuan)。