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1Inc.約克亞太培訓(xùn)中心客戶培訓(xùn)課程Sales
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International制冷原理11Inc.基本物理定律（簡(jiǎn)要介紹）機(jī)械制冷循環(huán)冷水機(jī)組機(jī)械制冷循環(huán)Sales
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International課程安排1Inc.熱力學(xué)第一定律
能量既不能創(chuàng)生，也不能消亡，而只能改變其形式。
熱能和機(jī)械能是可以相互轉(zhuǎn)換的?；疚锢矶蒘ales
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International1Inc.熱力學(xué)第二定律
熱量自發(fā)地從高強(qiáng)度體流向低強(qiáng)度體。從高溫流向低溫。Sales
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International基本物理定律1Inc.查理定律壓力一定時(shí)，氣體的體積與溫度成正比；體積一定時(shí)，氣體的壓力與溫度成正比。Sales
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International基本物理定律1Inc.壓力絕對(duì)壓力
海平面上1大氣壓＝14.7psia1
Bar760
mm
HgSales
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1999
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International1Inc.熱量Btu英制熱量單位熱量一磅水溫度升高1F所吸收的熱量比熱1磅物體升高1F吸收的熱量水的比熱=1Sales
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1999
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International1Inc.顯熱加熱水Sales
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1999
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International大氣壓1Inc.蒸發(fā)水沸騰水變成水蒸汽大氣壓Sales
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1999
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International1Inc.飽和212°
F100°C大氣壓容器內(nèi)汽液共存212°
F100°
CSales
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International1Inc.升高飽和點(diǎn)壓力鍋防止蒸汽逃逸。液體表面壓力升高使液體的沸點(diǎn)升高水沸騰3
psig230°
FSales
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1999
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International1Inc.降低飽和點(diǎn)真空泵將空氣抽出容器。液體表面壓力降低使液體的沸點(diǎn)降低。水沸騰真空度29”40°
F真空泵Sales
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1999
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International1Inc.此圖針對(duì)單位質(zhì)量制冷劑壓力焓熱容量(BTU/lb.)壓-焓圖Sales
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1999
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International1Inc.壓-焓圖焓Sales
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1999
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International壓力飽和液體線1Inc.壓-焓圖焓Sales
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1999
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International壓力飽和液體線汽液混合飽和氣體線1Inc.壓-焓圖壓力焓100%液體Sales
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1999
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International1Inc.壓-焓圖壓力焓100%氣體Sales
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1999
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International1Inc.壓-焓圖壓力焓20%液體,80%氣體Sales
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1999
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International1Inc.壓-焓圖壓力焓蒸發(fā)器Sales
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1999
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International1Inc.壓-焓圖壓力焓蒸發(fā)器制冷劑從負(fù)荷吸收熱量Sales
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1999
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International1Inc.壓-焓圖壓力焓蒸發(fā)器制冷效果Sales
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1999
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International1Inc.壓-焓圖壓力焓制冷劑把熱量傳給外界冷凝器Sales
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1999
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International1Inc.壓-焓圖壓力制冷劑把熱量傳給外界節(jié)流裝置熱力膨脹閥固定孔板可變孔板焓Sales
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1999
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International1Inc.壓-焓圖壓力
冷凝器
壓縮機(jī)節(jié)流裝置蒸發(fā)器制冷劑從負(fù)荷吸收熱量焓Sales
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1999
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International制冷劑把熱量傳給外界1Inc.“冷水機(jī)組”機(jī)械制冷壓力焓44Sales
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1999
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International1Inc.“冷水機(jī)組”機(jī)械制冷壓力焓44表冷器Sales
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1999
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International1Inc.“冷水機(jī)組”機(jī)械制冷壓力焓44表冷器54°Sales
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1999
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International1Inc.“冷水機(jī)組”機(jī)械制冷壓力焓44表冷器54°95Sales
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1999
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International1Inc.“冷水機(jī)組”機(jī)械制冷壓力焓44表冷器54°95冷卻塔Sales
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1999
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International1Inc.休息Sales
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1999
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International離心式冷水機(jī)組工作原理離心式冷水機(jī)組滿液式蒸發(fā)器冷凍水在管內(nèi)，制冷劑在管外“冷水機(jī)組”機(jī)械制冷擋液板(防止液態(tài)制冷劑進(jìn)入吸氣管)“冷水機(jī)組”機(jī)械制冷導(dǎo)流葉片
(冷量控制)1Inc.部件吸氣管轉(zhuǎn)向?qū)~吸氣管蒸發(fā)器導(dǎo)流葉片蝸殼入口Sales
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1999
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International“冷水機(jī)組”機(jī)械制冷導(dǎo)流葉片1Inc.部
件導(dǎo)流葉片Sales
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1999
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International“冷水機(jī)組”機(jī)械制冷均氣板冷凝器(冷凝水在管內(nèi)，制冷劑在管外)Sales
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1999
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International
1Inc.部
件
壓縮機(jī)擴(kuò)壓系統(tǒng)1Sales
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1999
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