heat pipe 設(shè)計(jì)原理及制造

熱管(HEAT

PIPE)設(shè)計(jì)簡(jiǎn)介熱管簡(jiǎn)介 熱管是利用作動(dòng)流體的相變化，達(dá)到微小溫差，快速傳送大量熱量的元件，即為所謂的熱超導(dǎo)。

1.無(wú)需外接電源

2.熱傳速率快

3.結(jié)構(gòu)簡(jiǎn)單重量輕

4.可靠性高

5.無(wú)噪音

6.無(wú)需保養(yǎng)維修熱管的基本結(jié)構(gòu)1.密閉容器:

鋼，鋁，銅…等。2.毛細(xì)構(gòu)造:

銅網(wǎng)，溝槽，燒結(jié)，纖維。3.作動(dòng)流體:

水，甲醇，丙酮….等。MeshGroovePowderFiber熱管作動(dòng)原理熱管是利用作動(dòng)流體的相變化產(chǎn)生(加熱端)，使熱立即傳輸至另一端(冷卻端)，再借由毛細(xì)結(jié)構(gòu)，由冷卻端拉回加熱端並達(dá)到連續(xù)進(jìn)行熱輸送。QinQoutTHighTLow熱管特性1.導(dǎo)熱性高2.均溫性高3.環(huán)境的適應(yīng)性高4.熱流密度可變性5.熱流方向的可逆性6.高穩(wěn)定性

(保證三年壽命)熱管之應(yīng)用1.電子電力機(jī)半導(dǎo)體元件的冷卻2.改善熱交換器的效能3.電力電纜的冷卻4.馬達(dá)的冷卻5.高緯度地區(qū)的道路融雪6.太空船的熱控制元件PS2D/T熱管的市場(chǎng)前景熱導(dǎo)管產(chǎn)品市場(chǎng)範(fàn)圍相當(dāng)廣泛，未來(lái)將是許多電子電器產(chǎn)品散熱必備的基本之件。舉凡電源供應(yīng)器、投影機(jī)、筆記型電腦、工業(yè)電腦,遊戲機(jī)及桌上型電腦，皆有其散熱考量之應(yīng)用。2003新產(chǎn)品開發(fā)計(jì)畫熱管新產(chǎn)品FlattenHeatPipeThermalTowerLoopHeatPipeVaporChamberVaporChamber

紅外線測(cè)試VaporChamber熱反應(yīng)過(guò)程12345Time:

08:19:1808:19:2408:19:3008:21:4508:24:35FlattenHeatPipe溫差測(cè)試T1T2TheaterTheater:60±1℃T1:59.6℃T2:59.8℃ΔT:0.2℃紅外線測(cè)試(一)紅外線測(cè)試(二)ThermalTowerThermalTower

紅外線測(cè)試LoopHeatPipe紅外線測(cè)試Time:13:43:09LoopHeatPipe熱反應(yīng)過(guò)程Time:13:43:46Time:13:46:09123設(shè)廠地點(diǎn)(華南)生產(chǎn)基地場(chǎng)地規(guī)劃熱管產(chǎn)能擴(kuò)線排程表27160K/M1臺(tái)北華東華南華南臺(tái)北臺(tái)北基地1001300K/M327160K/M1404027人員111班次100K/M100K/M60K/M產(chǎn)能111生產(chǎn)線2004(Q4)2003(Q3)2002擴(kuò)線時(shí)程表制程分析熱管技術(shù)流程圖1.切管製程2.縮尾製程3.置網(wǎng)製程5.清洗製程7.調(diào)質(zhì)製程9.真空製程4.縮頭製程6.焊尾製程8.充填製程10.加工製程11.性能測(cè)試12.拋光噴印切管尺寸有無(wú)毛邊縮部長(zhǎng)度縮部外徑銅網(wǎng)寬度銅網(wǎng)長(zhǎng)度表面光澤無(wú)斑點(diǎn)表面光澤有無(wú)積碳外觀變形真空度縮部長(zhǎng)度縮部外徑無(wú)氧化焊接歪斜不油滑管身變形外觀比較充填量彎管角度壓管厚度外觀變形△T<1.2℃外觀色澤字型位置成品素材△T<1.2℃ManufactureProcess1.CuttingProcessCuttingSpeed:1420rpm.CuttingCycle:150times.Capacity:62720pcs/8hrs.ManufactureProcess2.ShrinkEndGrindingSpeed:3600rpm.Capacity:2880pcs/8hrs.ManufactureProcess3.MeshInsertionInsertPressure:8kgf/cm2Capacity:3150pcs/8hrs.ManufactureProcess4.ShrinkNozzleShrinkPressure:6kgf/cm2ShrinkSpeed:3600rpm.Capacity:3150pcs/8hrs.ManufactureProcess5.CleanProcess7Sinksfor:CH2Cl2cleaningfor4sinks.Hotsteamwash.Coldsteamwash.Drywash.Capacity:18900pcs/8hrs.ManufactureProcess6.HeatTreatmentConveySpeed:280mm/min.Capacity:3360pcs/8hrs.Forburningouttheoxides,andreorganizethecoppermolecules.ManufactureProcess7.WeldingProcessRotatingSpeed:471mm/sec.Capacity:4725pcs/8hrs.ManufactureProcess8.FillingProcessLiquid:Purewater.Capacity:5040pcs/8hrs.ManufactureProcess9.VacuumProcessPressure:0.003torr.Capacity:2520pcs/8hrs.ManufactureProcess10.ReprocessPressure:10-15tons.Capacity:6048pcs/8hrs.ManufactureProcess11.PerformanceTestAngel:+45°~-45°Capacity:16pcs/8hrs.ManufactureProcess12.PolishandPrintingPolish:4835pcs/8hrs.Printing:9600pcs/8hrs.ManufactureProcess13.FinishedGoodsψ3,4規(guī)格ψ5,6規(guī)格品質(zhì)控制180℃24hr(AllProduct)60℃ΔTTesting(AllProduct)Q’maxTesting(Sample)HeatPipeQualityControlTestLifeReliabilityΔTTestingQ’maxTestBendingControlVarietyBendingDiesforMassProductionBendingControlAngleControlRadiusControlElectricalConductivitySurfaceRoughness1.RawMaterialSurfaceRoughness2.Semi-FinishedGoodSurfaceRoughness3.FinishedGoodFlattenControlMK-1Flatten2.5mmFlattenControlMK-1Sample1LocationABC1-0.06002-0.07-0.05-0.023-0.0200MK-1Sample210-0.02-0.022-0.1-0.13-0.083-0.030-0.03Sample3(Flatten2.5mm)LocationABC10-0.02-0.022-0.05-0.05-0.13-0.05-0.05-0.02Sample4(Flatten2.5mm)1-0.060-0.032-0.1-0.03-0.053-0.05-0.04-0.04CPKFormEventFormulaEvaluateStandardTwoEndsSpec.OneEndClassStandardLv.SolutionCaAccuracy(比較製程平均值與規(guī)格中心值一致的情形)Ca%=(X-μ)/(T/2)None│Ca│≦12.5%12.5%<│Ca│≦25%25%<〡Ca〡≦50%50%<〡Ca〡ABCDKeepit.ImprovetoAlevel.Reviserightaway.Stopprocessifnecessaryandreviseoverall.CpPrecision(比較製程變異寬度與規(guī)格公差範(fàn)圍相差之情形)Cp=T/6eCp=(Su-X)/3eorCp=(X-SL)/3e1.33≦Cp1.00≦Cp<1.330.83≦Cp<1.00Cp<0.83ABCDSameasCa.CpkProcessAbility(總合Ca與Cp二值之指數(shù))有兩個(gè)公式可以求得(1)Cpk=(1-|Ca|)?CpWhenCa=0,Cpk=Cp(2)Cpk=Zmin/3=Su-X/3eorthemin.of-(SL-X)/3eCpk=|Cp|1.33≦Cpk1.00≦Cpk<1.33Cpk<1.00ABCEnoughcapacity.Canimprove.Mustimprove.CPKIRReport日期(DATE):2002/10/15品

名

(P/Name)MK1forIRTest製程名稱ΔT客戶

(CUSTOMER)Quanta細(xì)目/SPECIFICATIONS數(shù)

值

VALUE項(xiàng)

目

/單

位

/ITEM/UNITSΔT上

限

/UPPERLIMIT2.001~1516~3031~4546~6061~75下

限

/LOWERLIMIT0.001.61

標(biāo)準(zhǔn)值

/DIMENSION1.200.51.4

上公差

/U.TOL.0.801.11.5

下公差

/L.TOL.(1.20)0.60.4

統(tǒng)計(jì)/STATISTIC1.11.2

樣品數(shù)

/SAMPLESIZE301.11.3

平均值

/AVERAGE1.0470.70.9

標(biāo)準(zhǔn)差

/STANDARDDEV.0.3051.31.6

最大值

/MAXIMUM1.6011.1

最小值

/MINIMUM0.400.61.3

範(fàn)圍

RANGE1.201.21.2

ZUPPER3.1271.10.8

ZLOWER3.4340.81.1

CP1.0940.91.1

CPK1.0420.81.1

CPKIRReportMID-CELL0.400.550.700.851.001.151.301.451.60FREQU.1315211322直

方

圖/HISTOGRAM各式熱管加工方式頭端壓扁尾端彎角斷差圓管熱管均溫測(cè)試It’sthebriefexampleoftemperaturedifferencetestonheatpipesinaverage.長(zhǎng)時(shí)效性測(cè)試熱管(ψ6x150L)傾斜角度比較θ

MeshType熱管(ψ6x150L)傾斜角度比較GrooveTypeθ

熱管性能-長(zhǎng)度比較ψ6ψ5Length(m