模溫機(ji)分為水式(shi)模溫機(ji)和油(you)式(shi)模溫機(ji)兩大(da)類型(xing),是一種為用(yong)熱(re)設備(bei)提供恒溫熱(re)源的(de)加(jia)(jia)熱(re)設備(bei),包含(han)加(jia)(jia)熱(re)和冷卻兩組功能(neng).廣泛應用(yong)于塑膠成型(xing)，導光板(ban)、壓鑄，擠、押出、橡膠輪(lun)胎、滾輪(lun)、化工(gong)、反應釜、粘合、密(mi)煉等各行各業。

模溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)的(de)(de)(de)制(zhi)作(zuo)配置應該根據用(yong)(yong)(yong)熱(re)(re)設備工(gong)藝情(qing)況綜合(he)(he)判定(ding)(ding)(ding)(ding),如果使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)油(you)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji),操(cao)作(zuo)者必須遵守這樣(yang)的(de)(de)(de)安(an)全(quan)規定(ding)(ding)(ding)(ding):不要把模溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)放(fang)在(zai)靠近熱(re)(re)源火爐的(de)(de)(de)地方,接頭(tou)使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)有(you)(you)錐度(du)(du)的(de)(de)(de)防漏和(he)(he)具有(you)(you)耐溫(wen)(wen)(wen)(wen)(wen)(wen)耐壓的(de)(de)(de)軟管(guan)或(huo)硬管(guan),定(ding)(ding)(ding)(ding)期(qi)檢查溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)控(kong)(kong)制(zhi)回路(lu)模溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji),接頭(tou)有(you)(you)無泄(xie)露,功能是否正常(chang),定(ding)(ding)(ding)(ding)期(qi)更換(huan)導熱(re)(re)油(you),應當(dang)選用(yong)(yong)(yong)人工(gong)合(he)(he)成油(you),熱(re)(re)穩定(ding)(ding)(ding)(ding)性好,結焦傾向小.在(zai)模溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)的(de)(de)(de)使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)上,選擇合(he)(he)適的(de)(de)(de)導熱(re)(re)流(liu)體(ti)極為關鍵(jian).用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)作(zuo)導熱(re)(re)流(liu)體(ti)經濟,干凈,使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)簡便(bian),一旦溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)控(kong)(kong)制(zhi)回路(lu)如軟管(guan)聯結器(qi)泄(xie)漏,流(liu)出(chu)來的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)可(ke)直(zhi)接排放(fang)到下水(shui)(shui)(shui)(shui)(shui)(shui)道.但用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)作(zuo)導熱(re)(re)流(liu)體(ti)水(shui)(shui)(shui)(shui)(shui)(shui)也有(you)(you)缺點(dian):水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)沸點(dian)低,限制(zhi)了其使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du),水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)分(fen)120℃水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji),150℃水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)和(he)(he)180℃水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)高溫(wen)(wen)(wen)(wen)(wen)(wen)水(shui)(shui)(shui)(shui)(shui)(shui)使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)高溫(wen)(wen)(wen)(wen)(wen)(wen)磁力泵(beng)三大(da)型號;在(zai)使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)作(zuo)為導熱(re)(re)流(liu)體(ti)時(shi),應考(kao)慮以下預防措施(shi):用(yong)(yong)(yong)防腐蝕劑預先處理(li)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)控(kong)(kong)制(zhi)回路(lu),進水(shui)(shui)(shui)(shui)(shui)(shui)口前(qian)使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)過濾器(qi),定(ding)(ding)(ding)(ding)期(qi)用(yong)(yong)(yong)除銹(xiu)藥劑清(qing)洗水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)和(he)(he)用(yong)(yong)(yong)熱(re)(re)設備.油(you)溫(wen)(wen)(wen)(wen)(wen)(wen)機(ji)其使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)較高,高可(ke)達350℃使(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)無泄(xie)漏高溫(wen)(wen)(wen)(wen)(wen)(wen)磁力泵(beng),油(you)的(de)(de)(de)沸點(dian)高,但導熱(re)(re)油(you)的(de)(de)(de)熱(re)(re)量傳遞系數(shu)只有(you)(you)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)1/3。

模(mo)(mo)(mo)溫(wen)(wen)(wen)(wen)(wen)機控(kong)(kong)制用(yong)熱(re)(re)(re)(re)設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)平衡(heng)溫(wen)(wen)(wen)(wen)(wen)度,可以(yi)升(sheng)溫(wen)(wen)(wen)(wen)(wen)也可以(yi)降溫(wen)(wen)(wen)(wen)(wen).模(mo)(mo)(mo)溫(wen)(wen)(wen)(wen)(wen)機利用(yong)高熱(re)(re)(re)(re)傳(chuan)性(xing)的(de)(de)(de)(de)(de)導熱(re)(re)(re)(re)媒體,在(zai)很短的(de)(de)(de)(de)(de)時間內將用(yong)熱(re)(re)(re)(re)設(she)(she)(she)(she)備(bei)升(sheng)至(zhi)工藝(yi)所需求的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度.在(zai)設(she)(she)(she)(she)定(ding)(ding)好熱(re)(re)(re)(re)平衡(heng)溫(wen)(wen)(wen)(wen)(wen)度后(hou)(hou),能(neng)自動控(kong)(kong)制其(qi)溫(wen)(wen)(wen)(wen)(wen)度在(zai)極小誤差之內,且(qie)能(neng)維(wei)持定(ding)(ding)值(zhi).模(mo)(mo)(mo)溫(wen)(wen)(wen)(wen)(wen)機由加(jia)熱(re)(re)(re)(re)冷(leng)卻系(xi)統、動力傳(chuan)輸(shu)系(xi)統、液(ye)位(wei)控(kong)(kong)制系(xi)統以(yi)及(ji)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)器(qi)、注入口等器(qi)件組成.動力傳(chuan)輸(shu)系(xi)統中(zhong)的(de)(de)(de)(de)(de)泵(beng)使熱(re)(re)(re)(re)流體從裝有內置加(jia)熱(re)(re)(re)(re)器(qi)和冷(leng)卻器(qi)的(de)(de)(de)(de)(de)機組內輸(shu)送(song)至(zhi)用(yong)熱(re)(re)(re)(re)設(she)(she)(she)(she)備(bei),經過用(yong)熱(re)(re)(re)(re)設(she)(she)(she)(she)備(bei)消耗熱(re)(re)(re)(re)量后(hou)(hou)回(hui)到(dao)模(mo)(mo)(mo)溫(wen)(wen)(wen)(wen)(wen)機內部(bu)重新加(jia)熱(re)(re)(re)(re),溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)器(qi)測量熱(re)(re)(re)(re)流體的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度并把數據傳(chuan)送(song)到(dao)控(kong)(kong)制部(bu)分(fen)的(de)(de)(de)(de)(de)控(kong)(kong)制器(qi),控(kong)(kong)制器(qi)調(diao)節熱(re)(re)(re)(re)流體的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度,從而(er)間接調(diao)節用(yong)熱(re)(re)(re)(re)設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度.如果(guo)模(mo)(mo)(mo)溫(wen)(wen)(wen)(wen)(wen)機在(zai)生(sheng)產中(zhong),用(yong)熱(re)(re)(re)(re)設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度超過控(kong)(kong)制器(qi)的(de)(de)(de)(de)(de)設(she)(she)(she)(she)定(ding)(ding)值(zhi),控(kong)(kong)制器(qi)就會打(da)開電磁閥接通進水(shui)管,直(zhi)到(dao)熱(re)(re)(re)(re)流液(ye)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)(wen)度,即溫(wen)(wen)(wen)(wen)(wen)度回(hui)到(dao)設(she)(she)(she)(she)定(ding)(ding)值(zhi).如果(guo)模(mo)(mo)(mo)具溫(wen)(wen)(wen)(wen)(wen)度低于(yu)設(she)(she)(she)(she)定(ding)(ding)值(zhi),控(kong)(kong)制器(qi)就會打(da)開加(jia)熱(re)(re)(re)(re)器(qi)繼續加(jia)熱(re)(re)(re)(re)。

模(mo)溫機,運水(shui)式模(mo)溫機,運油式模(mo)溫機的(de)(de)使用能提(ti)(ti)高產品(pin)的(de)(de)成(cheng)型效率,降(jiang)低不良品(pin)的(de)(de)產生,提(ti)(ti)高產品(pin)的(de)(de)外觀,抑制(zhi)產品(pin)的(de)(de)缺陷,加快生產進度,降(jiang)低能耗,節(jie)約能源。