Ambient Temperature

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1、AmbientTemperatureOperationandMatchingMANB&WTwo-strokeEnginesContentIntroduction................................................................................................5Standardambienttemperaturematchedengine............................................5Standardunrestrictedservicedemands..

2、.................................................5Operatingathighseawatertemperaturewithstandardmatchedengine...6Non-standardambienttemperaturematchedengine.....................................7Enginematchingfornon-standardairtemperatureconditions..................7Enginematchingforhightropicalse

3、awatertemperatureconditions..........8Designrecommendationsforoperationatextremelylowairtemperature.......10Mainprecautionsforextremelowairtemperatureoperation..................10Otherlowtemperatureprecautions.......................................................11Increasedsteamproductioninwinte

4、rtime..............................................12Closingremarks.........................................................................................12MANB&WDieselAmbientTemperatureOperationandMatching3AmbientTemperatureOperationandMatchingMANB&WTwo-strokeEnginesIntroductionStandardambient

5、temperaturetheabsolutelimitatwhichitispossibleAlldieselenginesthatareusedasmatchedengineforhumanstosurvive.Thecorrespon-primemoversonshipsareexposedStandardunrestrictedservicedingwetbulbtemperatureis36.8ºC.tothevaryinglocalclimaticconditionsdemandsthatprevailthroughouttheworld.Forastandardmaineng

6、ine,theen-MANDieselhasnevermeasuredlevelsginelayoutisbasedontheambientabove50%at45ºC,andhumidityle-Insomeareas,theambientseaandreferenceconditionsoftheInterna-velsabovestandardtropicalambientairtemperaturescan,occasionally,tionalStandardOrganization(ISO):conditionswillneveroccur.beextremelyhigh.L

7、ikewiseinarc-ticareas,thetemperaturescanbeISO3046-1:2002(E)andWhenapplyingthecentralcoolingwa-verylow.Underbothextremetem-ISO15550:2002(E):tersystemwhich,today,ismorecom-peratureconditionssomeenginede-ISOambientreferen