模溫機根據傳熱(re)介質的不(bu)同可分為油(you)型(xing)和水型(xing)，油(you)型(xing)適用(yong)(yong)于(yu)使用(yong)(yong)油(you)的，水型(xing)適用(yong)(yong)于(yu)使用(yong)(yong)水的。

  模(mo)溫機的冷(leng)(leng)卻(que)(que)方(fang)式(shi)(shi)分為直(zhi)(zhi)接(jie)冷(leng)(leng)卻(que)(que)和間(jian)(jian)接(jie)冷(leng)(leng)卻(que)(que)。間(jian)(jian)接(jie)冷(leng)(leng)卻(que)(que)方(fang)法采用(yong)與主(zhu)回路分離(li)的冷(leng)(leng)卻(que)(que)回路，而直(zhi)(zhi)接(jie)冷(leng)(leng)卻(que)(que)方(fang)法則(ze)涉及(ji)直(zhi)(zhi)接(jie)參與主(zhu)回路的冷(leng)(leng)卻(que)(que)回路。水型模(mo)具加熱(re)器通常采用(yong)直(zhi)(zhi)接(jie)冷(leng)(leng)卻(que)(que)。油(you)型模(mo)溫機由于(yu)在(zai)加熱(re)過(guo)程中水和油(you)不能混合在(zai)一(yi)起，所以(yi)采用(yong)間(jian)(jian)接(jie)冷(leng)(leng)卻(que)(que)方(fang)式(shi)(shi)，通常采用(yong)板式(shi)(shi)交(jiao)流(liu)停止(zhi)冷(leng)(leng)卻(que)(que)。

  油式模(mo)溫機和水式模(mo)溫機的原理:

   模(mo)溫(wen)(wen)(wen)(wen)機由水(shui)(shui)(shui)箱(xiang)、加(jia)熱(re)冷(leng)卻系(xi)統、動力(li)傳(chuan)動系(xi)統、液位控(kong)(kong)(kong)制系(xi)統、溫(wen)(wen)(wen)(wen)度傳(chuan)感(gan)器(qi)(qi)(qi)(qi)、注(zhu)射口等(deng)部分組(zu)成。通常，動力(li)傳(chuan)動系(xi)統中(zhong)的泵使熱(re)流(liu)體(ti)(ti)從裝有內置加(jia)熱(re)器(qi)(qi)(qi)(qi)和冷(leng)卻器(qi)(qi)(qi)(qi)的水(shui)(shui)(shui)箱(xiang)到(dao)(dao)達模(mo)具(ju)，然后從模(mo)具(ju)返回水(shui)(shui)(shui)箱(xiang);溫(wen)(wen)(wen)(wen)度傳(chuan)感(gan)器(qi)(qi)(qi)(qi)測量熱(re)流(liu)體(ti)(ti)的溫(wen)(wen)(wen)(wen)度，并將(jiang)數(shu)據傳(chuan)輸(shu)給(gei)本地控(kong)(kong)(kong)制器(qi)(qi)(qi)(qi)進(jin)行控(kong)(kong)(kong)制;控(kong)(kong)(kong)制器(qi)(qi)(qi)(qi)調(diao)(diao)節熱(re)流(liu)體(ti)(ti)的溫(wen)(wen)(wen)(wen)度，從而(er)間(jian)接(jie)調(diao)(diao)節模(mo)具(ju)的溫(wen)(wen)(wen)(wen)度。如果(guo)在消耗過(guo)程(cheng)中(zhong)模(mo)具(ju)的溫(wen)(wen)(wen)(wen)度超過(guo)控(kong)(kong)(kong)制器(qi)(qi)(qi)(qi)的設定值(zhi)，控(kong)(kong)(kong)制器(qi)(qi)(qi)(qi)將(jiang)打(da)開電(dian)磁閥并連接(jie)進(jin)水(shui)(shui)(shui)管(guan)，直(zhi)到(dao)(dao)熱(re)液的溫(wen)(wen)(wen)(wen)度即模(mo)具(ju)的溫(wen)(wen)(wen)(wen)度恢復到(dao)(dao)設定值(zhi)。如果(guo)模(mo)具(ju)溫(wen)(wen)(wen)(wen)度低(di)于設定值(zhi)，控(kong)(kong)(kong)制器(qi)(qi)(qi)(qi)將(jiang)打(da)開加(jia)熱(re)器(qi)(qi)(qi)(qi)。