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Structural characteristics of finned tube heat transfer performance of its

. u value of the horse Daosuan worry, the calculation results in the figure shows, (see reference (in 1.067 or 0.8 fins / cm between the) decline. BIBLIOGRAP 4), and the following results . 8.2.2. From the simple calculated wall temperature, the fin '188 * Thermal Power Engineering degree in 1992, more offerings too, the higher the tube silver carp Beach. A {. 2.3. The ratio of gas pressure drop (in the adjustment is 『L,[link widoczny dla zalogowanych], the value of and the consequent transmission of different thermal energy Bai Li plot after) the passage out, the number of tube side heat transfer and reduce the DW,[link widoczny dla zalogowanych], in the I. 967 and 0.8, \0.8 and 1.96 for the stumble / cm Milu, Results Table 1 side of the scaling coefficient,, of (pipe down holding mix Nestorian = l1356.5W/rm ・ K) 1. Hoop film,[link widoczny dla zalogowanych], box meters. \2 External Results cicada coefficient, by the impact of (Xi ■ King earned cook stupid = 11a5B.; w, (III l ・ K) 1. dance piece / cm. ¨ 0.80.8I.967I ・ 9B72.UD,[link widoczny dla zalogowanych], fine stalk 6-63.6 {7. {7.5 B3-,[link widoczny dla zalogowanych],,。。。- 001'0 .01. *. 0. * 4.. stare 0 a Ju 62.9257 -3447-193 ・ 89,5. U .. in the form of lO091] 9093 scale factor. and,, of l, respectively, in the attack and are listed in Table 2. be seen from the attack: 1. at a lower density of love thrown trip film,,, the less affected. 2. and the heated area did not increase the proportion of coconut as ,.,,。 too significant. Bong paper introduces the design criteria for the relevant Alice film, fin geometry and fin arrangement of finned tube heat transfer performance of * the impact of Pina making finned tubes for design reference. References 1Chris, veiermsn.Corre [ation $ cascthestlectionfimtedtubes.Oilandgaslout ・ 1976.74 (36) 2ChrisWelerlasn.FinnedtubescanIOWCTheat-tfanstrcosts.OilsadsIour., 19.i3 {4) 3G ~ naimthyV.Chartshelpevaluate [iaaed-tubealternatives.0ilandgas] our., 1979,77 <49) {n2tyV.Evaluateextendedsurfacee ~ cchangerscar * fully.Hydrocarbonprocessiag, 1990,69 (10) ConfigurationFeaturesofaFinnedTubeandTkeirEffectOnHeatTransferPerformaneswUYisan (/ 7dngzhouWaste-HeatBail.erResearchlnstiruts) Abstract ? Thispaperdescribes -thefinconfiguration, connectingmethodandfin Ⅱ edtubedesigncriteriausedforheattransfercomponentsofwaste-heatbonets, et ・ An ugly nt1ysisismadeoftheefftctofdifferentfinnedtubesizesandtYPeoheattransferpef threat mance.Alsoproposedaresomemethodsforimprovingheattrantfercharacteristics.Keywords:, nedbe, connec1ing \. . e
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