节能炊具-毕业论文外文文献翻译

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1、英文原文Energy-SavingCookingEquipment"Energy-savingequipment11isthebuzzphrasefor2007.Manyoperatorshavetakenonthecauseofenergysavingsasanenvironmentalissue,butmostarereactingtoincreasesinelectricity,gasandevenwate匚ArecentEnergyStarstudyshowedthatoperatorscouldincreaseprofitsbyasmuchasone-th

2、irdiftheysaved20percentonenergycosts.Atleastoneortwomanufacturersofvirtuallyeverytypeofcookingequipmentaremakingenergy-efficientupgradestotheirproduct.Althoughmostequipmenttypesareseeingsomeefficiencyinnewermodels,herearesomeofthehighlights.1.Inductioncookersarebecomingpopula匸Theyhaveb

3、eenaroundforyearsonbuffetlineswheretheyworkquitewelltoprovidehotfoodinacoolerdiningroomenvironment.Inductionunitsarenowbeingusedmoreinthekitchenasproductionunits.Thesecookersuseamagneticfieldtocreateheatinaproductwithalmostnowastedenergylikethatputoffbyatraditionalgasflame.Thereisalsov

4、erylittleelectricaldrawontheunitunlessthereisacookingvesselontheburne匚Theidletimeenergyusagecontrastssharplytogasburnersthatareoftenleftonforhourswhenproductisnotbeingcooked.2.Fryerefficiencyimproves.Electricfryersaretypicallyveryefficientsincethebeatingelementissubmergedinthefryingmed

5、ium.Therealimprovementshavebeeningasfryerburnerdesign.Historicallygasfryershavenotbeenveryefficient.Gasisignitedintubesrunningthroughoraroundthefryingvat.buttypicaldesignallowsmuchoftheheattoescapedirectlyuptheflue.Newdesignsforcemuchoftheheattobeimpartedtothecookingmedium,resultinginm

6、oreefficientunits.Manufacturersarealsoprovidingbetterinsulationaroundthefryvatstoretainmoreheat.FryersthatearntheEnergyStarratingmustmeetaminimumcookingefficiencyof50percentforgasand80percentforelectricunits.3.CompartmentsteamersarenowacategoryincludedbyEnergySta匚SteamCookersthatbareea

7、rnedtheEnergyStarlistingareupto60percentmoreenergyefficientthanstandardmodels.Energy-efficientsteamcookersoffershortercooktimes,ahigherproductionrateandreducedheatlossduetobetterinsulationandamoreefficientsteamdeliverysystem.Inadditiontosavingelectricityorgasenergy,thequalifiedsteame