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1、吸油烟机的分类与选购Classificationofrangehood1.fromtheshapetodistinguish,hoodmainlyhasdeeptypeandthintwokinds,inaddition,therearebetweenthetwohalfdepth,andnearsuctionmachine,sidesuctionmachine,Europeanmachineandsplitmachine.Althoughthevarietyofproducts,butarefromthedeepandthintwomainmodelsofchange.
2、Butaccordingtothedepthofthehood(orthesizeofthevolume)summedup,basicallydividedintothefollowing3types:Shallowcoverincludesavarietyofflat,thinorultrathinandarectifyingplaterectifierhood,hoodcharacteristicisveryshallowornosmokecollectingcoverbasically,smallvolume,smoothappearanceandlowprice,
3、butbecauseofthesmokecollectinghoodistooshallowornosmokecollectinghood,toolatetotakeawaythespreadofsmokeisserious,itisdifficulttoachievetheidealeffectoftherapidexhaustsmoke,hasbasicallybeeneliminated.Thedeepcovertypeincludesdeeptypeordeepcabinettype(alsocalleddeepwelltype).Thetwotypeofhood
4、setdeeper(largevolume)ofthesmokecollectingcover,thefanrotatesatahighspeedcollectinghoodaboveacertainpressurezone,toaccommodatetimebypumpingthelampblack,hasplayedabufferrole,thusavoidingalotofsmokediffusionphenomenon.Thepriceoftheaircraftismoderate.Thecabinetcovertypeisalsocalledthecabinet
5、lampblackexhauster,actuallyitisthecombinationoflampblackexhausterandsmokecollectioncabinet.Thehoodtypesmokecollectinghoodismadeupofawindscreenwhichissurroundedbyfoursides,whichisequivalenttoalargervolumefumecollectingcabinet.Thesmokehoodissurroundedbysmoke,sothatitcaneffectivelypreventthe
6、oilsmokefromspreading.Comparedwiththedeepcovertype,thecabinetcovertypecanremovethelampblackwithlessairvolumeandhighersmokecollectionefficiency,saveenergyandsaveelectricity.Underthesametechnicalconditions,thesmokeextractionrateoftheabove3typesoflampblackhoodsisabout40%,thedeepcovertypeis50
7、%to60%,andthehoodcovertypeismorethan95%.2.accordingtothedifferentwaysofsmokeanddusttreatment,therangehoodcanbedividedintotwotypesofenvironmentalprotectionandnonenvironmentalprotection.Thecookingfumegeneratedintheprocessoffilteringtreatment,andthencleanairdischargedo
