模(mo)溫機分為水式模(mo)溫機和(he)(he)油式模(mo)溫機兩(liang)大類(lei)型,是一種為用熱設備(bei)(bei)提供(gong)恒溫熱源的加熱設備(bei)(bei),包含加熱和(he)(he)冷卻兩(liang)組功能.廣泛應用于塑膠(jiao)成型，導光板、壓鑄，擠、押出、橡(xiang)膠(jiao)輪胎、滾輪、化工、反應釜、粘合、密煉等各行各業(ye)。

模溫(wen)(wen)(wen)機(ji)的(de)制(zhi)(zhi)作配置應(ying)該(gai)根據用(yong)(yong)(yong)(yong)(yong)熱設備工藝(yi)情況綜合(he)判定,如果使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)油(you)(you)(you)溫(wen)(wen)(wen)機(ji),操作者必須遵守這樣的(de)安全規定:不要把模溫(wen)(wen)(wen)機(ji)放在(zai)(zai)靠近熱源火爐的(de)地方,接頭使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)有(you)錐度(du)(du)的(de)防(fang)漏和(he)具有(you)耐(nai)溫(wen)(wen)(wen)耐(nai)壓的(de)軟(ruan)管(guan)或硬管(guan),定期檢查溫(wen)(wen)(wen)度(du)(du)控(kong)制(zhi)(zhi)回(hui)路模溫(wen)(wen)(wen)機(ji),接頭有(you)無(wu)泄露,功能是否正(zheng)常(chang),定期更換導(dao)熱油(you)(you)(you),應(ying)當選(xuan)用(yong)(yong)(yong)(yong)(yong)人工合(he)成油(you)(you)(you),熱穩定性好,結焦(jiao)傾向小.在(zai)(zai)模溫(wen)(wen)(wen)機(ji)的(de)使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)上,選(xuan)擇合(he)適的(de)導(dao)熱流(liu)體極為(wei)關鍵.用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)作導(dao)熱流(liu)體經濟,干凈,使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)簡便,一(yi)旦(dan)溫(wen)(wen)(wen)度(du)(du)控(kong)制(zhi)(zhi)回(hui)路如軟(ruan)管(guan)聯結器泄漏,流(liu)出來(lai)的(de)水(shui)(shui)可(ke)(ke)直接排放到(dao)下水(shui)(shui)道(dao).但用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)作導(dao)熱流(liu)體水(shui)(shui)也有(you)缺(que)點:水(shui)(shui)的(de)沸點低,限制(zhi)(zhi)了其使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)溫(wen)(wen)(wen)度(du)(du),水(shui)(shui)溫(wen)(wen)(wen)機(ji)分120℃水(shui)(shui)溫(wen)(wen)(wen)機(ji),150℃水(shui)(shui)溫(wen)(wen)(wen)機(ji)和(he)180℃水(shui)(shui)溫(wen)(wen)(wen)機(ji)高(gao)(gao)溫(wen)(wen)(wen)水(shui)(shui)使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)高(gao)(gao)溫(wen)(wen)(wen)磁(ci)力泵三大型號;在(zai)(zai)使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)作為(wei)導(dao)熱流(liu)體時,應(ying)考慮以下預(yu)(yu)防(fang)措施(shi):用(yong)(yong)(yong)(yong)(yong)防(fang)腐蝕劑預(yu)(yu)先處理(li)溫(wen)(wen)(wen)度(du)(du)控(kong)制(zhi)(zhi)回(hui)路,進水(shui)(shui)口前使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)過濾器,定期用(yong)(yong)(yong)(yong)(yong)除銹(xiu)藥劑清洗水(shui)(shui)溫(wen)(wen)(wen)機(ji)和(he)用(yong)(yong)(yong)(yong)(yong)熱設備.油(you)(you)(you)溫(wen)(wen)(wen)機(ji)其使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)溫(wen)(wen)(wen)度(du)(du)較高(gao)(gao),高(gao)(gao)可(ke)(ke)達350℃使(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)無(wu)泄漏高(gao)(gao)溫(wen)(wen)(wen)磁(ci)力泵,油(you)(you)(you)的(de)沸點高(gao)(gao),但導(dao)熱油(you)(you)(you)的(de)熱量(liang)傳遞系(xi)數只有(you)水(shui)(shui)的(de)1/3。

模(mo)溫(wen)機(ji)控(kong)(kong)制用熱(re)(re)(re)(re)(re)(re)(re)設(she)(she)備(bei)(bei)的(de)(de)平衡溫(wen)度(du)(du)(du),可以(yi)(yi)升(sheng)溫(wen)也可以(yi)(yi)降溫(wen).模(mo)溫(wen)機(ji)利用高(gao)熱(re)(re)(re)(re)(re)(re)(re)傳(chuan)性的(de)(de)導熱(re)(re)(re)(re)(re)(re)(re)媒體,在(zai)很短(duan)的(de)(de)時間(jian)內(nei)(nei)將用熱(re)(re)(re)(re)(re)(re)(re)設(she)(she)備(bei)(bei)升(sheng)至工藝所需求的(de)(de)溫(wen)度(du)(du)(du).在(zai)設(she)(she)定(ding)好熱(re)(re)(re)(re)(re)(re)(re)平衡溫(wen)度(du)(du)(du)后,能(neng)(neng)自(zi)動(dong)(dong)控(kong)(kong)制其溫(wen)度(du)(du)(du)在(zai)極小誤差之(zhi)內(nei)(nei),且能(neng)(neng)維持(chi)定(ding)值(zhi).模(mo)溫(wen)機(ji)由加熱(re)(re)(re)(re)(re)(re)(re)冷卻系(xi)統(tong)、動(dong)(dong)力傳(chuan)輸(shu)系(xi)統(tong)、液位控(kong)(kong)制系(xi)統(tong)以(yi)(yi)及溫(wen)度(du)(du)(du)傳(chuan)感(gan)器(qi)、注入口(kou)等器(qi)件組(zu)成.動(dong)(dong)力傳(chuan)輸(shu)系(xi)統(tong)中(zhong)(zhong)的(de)(de)泵使熱(re)(re)(re)(re)(re)(re)(re)流體從裝(zhuang)有內(nei)(nei)置(zhi)加熱(re)(re)(re)(re)(re)(re)(re)器(qi)和(he)冷卻器(qi)的(de)(de)機(ji)組(zu)內(nei)(nei)輸(shu)送至用熱(re)(re)(re)(re)(re)(re)(re)設(she)(she)備(bei)(bei),經過(guo)用熱(re)(re)(re)(re)(re)(re)(re)設(she)(she)備(bei)(bei)消(xiao)耗(hao)熱(re)(re)(re)(re)(re)(re)(re)量后回(hui)到模(mo)溫(wen)機(ji)內(nei)(nei)部重新(xin)加熱(re)(re)(re)(re)(re)(re)(re),溫(wen)度(du)(du)(du)傳(chuan)感(gan)器(qi)測量熱(re)(re)(re)(re)(re)(re)(re)流體的(de)(de)溫(wen)度(du)(du)(du)并把數據(ju)傳(chuan)送到控(kong)(kong)制部分的(de)(de)控(kong)(kong)制器(qi),控(kong)(kong)制器(qi)調(diao)節(jie)熱(re)(re)(re)(re)(re)(re)(re)流體的(de)(de)溫(wen)度(du)(du)(du),從而間(jian)接調(diao)節(jie)用熱(re)(re)(re)(re)(re)(re)(re)設(she)(she)備(bei)(bei)的(de)(de)溫(wen)度(du)(du)(du).如(ru)果(guo)模(mo)溫(wen)機(ji)在(zai)生產中(zhong)(zhong),用熱(re)(re)(re)(re)(re)(re)(re)設(she)(she)備(bei)(bei)的(de)(de)溫(wen)度(du)(du)(du)超過(guo)控(kong)(kong)制器(qi)的(de)(de)設(she)(she)定(ding)值(zhi),控(kong)(kong)制器(qi)就(jiu)會(hui)打(da)開電(dian)磁閥接通進水管(guan),直到熱(re)(re)(re)(re)(re)(re)(re)流液的(de)(de)溫(wen)度(du)(du)(du),即溫(wen)度(du)(du)(du)回(hui)到設(she)(she)定(ding)值(zhi).如(ru)果(guo)模(mo)具(ju)溫(wen)度(du)(du)(du)低(di)于(yu)設(she)(she)定(ding)值(zhi),控(kong)(kong)制器(qi)就(jiu)會(hui)打(da)開加熱(re)(re)(re)(re)(re)(re)(re)器(qi)繼(ji)續加熱(re)(re)(re)(re)(re)(re)(re)。

模(mo)溫(wen)機(ji),運(yun)水式(shi)模(mo)溫(wen)機(ji),運(yun)油式(shi)模(mo)溫(wen)機(ji)的(de)使(shi)用能提高產(chan)品(pin)的(de)成(cheng)型效率,降低不良品(pin)的(de)產(chan)生,提高產(chan)品(pin)的(de)外觀,抑制產(chan)品(pin)的(de)缺陷(xian),加(jia)快生產(chan)進度(du),降低能耗(hao),節(jie)約能源。