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Jul 31,2019
Basic properties of insulating materials
Inordertopreventtheinsulationpropertydamageoftheinsulationmaterialfromcausingaccidents,theinsulationmaterialmustmeettheperformanceindexstipulatedbythenationalstandard.However,therearemanyperformancein
Brief history of insulation material development
Aftermorethan50yearsofdevelopment,China'sinsulationmaterialindustryhasinitiallyformedanindustrialsystemwithrelativelycompleteproducts,completesupportingfacilities,andconsiderableproductionscaleandscie
enterprise
Aftermorethan50yearsofdevelopment,China'sinsulationmaterialindustryhasinitiallyformedanindustrialsystemwithrelativelycompleteproducts,completesupportingfacilities,andconsiderableproductionscaleandscientificresearchstrength.Especiallyinthepast20years,thevarietiesofinsulationmaterialshavedevelopedrapidly,thequalityhasbeengreatlyimproved,andtheproductlevelhasreachedanewheight. Untilthe20thcentury,insulationmaterialswerebasicallymadefromnaturalmaterialsortheirproducts.Thefirstelectricmotorswereinsulatedwithsilk,cotton,andcotton.Inordertoimprovewaterresistance,shellacandothernaturalresinsareusedtoimpregnatewithvegetableoilandasphalt.
Insulation materials
Insulationmaterialisthebasisandguaranteeofthedevelopmentofelectricalproducts,andplaysaparticularlyimportantroleinthedevelopmentofelectricalmachineryandelectricalindustry.Thedevelopmentandprogressofinsulationmaterialsdependonthedevelopmentofpolymermaterialsanddirectlyrestrictandaffectthedevelopmentandprogressofelectricalproducts. Insulationmaterialisthekeyofadvancedtechnologyofelectricalproducts,andalsotheimportantguaranteeoflong-termsafeandreliableoperationofelectricalproducts.Therefore,itisnecessarytodevelopnewvarietiesofinsulationmaterialsandimprovetheperformanceandqualityofproductstomeettheneedsofcontinuousdevelopmentofelectricalproducts