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  • 富通

    In line with France's energy policy, PSA and NIDEC will jointly develop a new electric motor

    2019-05-27

    AttheendofNovember2017,whenthetestresultsofDSE-Tenseelectricenginewerenotsatisfactory,PSAwaspromptedtoseekrelevanttechnicalsupport. OnthemorningofDecember4,Francetime,PSAGroupsignedacooperationagreeme

  • 富通

    International Patent Mega Technology Drives World Motors

    2019-04-09

    AsoneofthefamousinventionexpertsinthefieldofmotordrivinginChina,Mr.ShangWeiinventedseveralChinesepatenttechnologies,aswellastwoAmericaninventionsandoneGermaninvention.Mostofthesepatentedtechnologiesar

  • 富通

    Advantages and Disadvantages of Permanent Magnet Variable Frequency Air Compressor

    2017-12-28

    Intheageofenergyconservation,nomatterwhatkindofproductwechoose,wewilltakeitsenergy-savingeffectintoaccountasareferencevalueforourpurchase. Inthepasttwoyears,anewtypeofpermanentmagnetvariablefrequencyaircompressorhasemergedinthefieldofaircompressors.Thistypeofproducthasenteredahigherenergy-savinglevelwithaircompressorsandisthebestenergy-savingproductofalltypesatpresent. Atpresent,the19thNationalCongressadvocatesaneweraofenergyconservation,sothemarketforpermanentmagnetvariablefrequencyaircompressorsisevenlargerandmovestowardsaneweraofindustrialenergyconservation.  Afterlearningtheenergy-savingadvantagesoftheproduct,weshouldalsomastertheshortcomingsoftheproduct.Thefollowingsummarizestheshortcomingsofthepermanentmagnetvariablefrequencyaircompressor:  Motor:Themotorusedbythepermanentmagnetvariablefrequencyaircompressorisapermanentmagnetmotor,andtheweaknessofthismotorisfearofdemagnetization.Magneticsteeldeterminesdemagnetization.Themotorisinahightemperaturestateforalongtimeandeasytodemagnetize.  Maintenance:Comparedwithordinarycompressors,themaintenanceofpermanentmagnetfrequencyconversionmachinesisrelativelytroublesome.Duringthemaintenanceofthemachinehead,themotormustbedisassembledbeforethemachineheadcanbedisassembled.Professionaltools(therotorhasstrongattraction)arealsorequiredtocarryoutmaintenancework.  Inadditiontotheadvantagesofenergysaving,thefollowingthreeadvantagesofpermanentmagnetvariablefrequencyaircompressoraresummarized:  1.Lowmaintenancecost. Asmentionedabove,maintenanceistroublesome.Infact,nomatterwhattypeofaircraft,itisbesttorequireprofessionalstocarryoutmaintenanceworkintheprescribedorder. Themaintenancecostinthepermanentmagnetfrequencyconversionmachineislowbecauseitusesanefficientenergy-savingcontrolsystem,whichhaslittleimpactonthepowergridandmechanicalimpactandprolongstheservicelifeofeachzerounit.  2.Lownoise. Comparedwithordinarycompressors,thenoiseislow.  3.Reducewearandtear. Thepowerconsumptionisgreatlyreduced,theairsystemisstable,andthelossinproductionisgreatlyreduced.  (Source:SazhenCustomEnergySavingAirCompressor)

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