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The necessity of choosing a good socket
The necessity of choosing a good socket
The necessity of choosing a good socket
Time of issue : 2020-02-04 17:21:00
Nowadays,thewidespreadandincreasinguseofhouseholdapplianceshasmadelifemoreconvenient,butithasalsobroughtmanyhiddendangerstothesafeandhealthygrowthofchildren.Authoritativedatashowthatchildren'saccidentscausedbysocketsareincreasingyearbyyear."Children'selectricitysafety"hasbecomeasocialtopicthathasattractedmuchattention!Infact,asthe"lastlevel"ofhouseholdelectricity,sockets,plugs,etc.aredifficulttohidecompletelyandareeasilyaccessiblebychildren.Manychildrenusethemastheir"toys",holdingthemaround,diggingthembackandforthwiththeirfingersinthesocketjack.Many"destroyers"withstronghands-onskillswillusetweezers,blades,etc."Tools"fordisassembly,burningwithalighter...andsoon. Undersuchapremise,theharmofpoor-qualitysocketsisparticularlyobvious.Inordertoreducepricesandattractconsumers,thosemiscellaneous,unlicensed,andcounterfeitsocketsdoeverythingpossibletosavematerialsandreducecosts,andcutcornersinallaspects,oftenbringingmanyhiddendangerstochildrenduringuse.First,poorqualitysocketsarenotsafe.Protectivemeasures,childrenarepronetoelectricshockwhentheyareincontact;secondly,poor-qualitysocketrawmaterialshavepoortemperatureresistance,lowflameretardancy,long-termworkiseasytogethotandhot,anditiseasytoburnwhenexposedtoopenflames.Childrenarenotonlysusceptibletoburnswhenplaying,andmaybeburnedwithlightersCausedalargefire;again,poor-qualitysocketsaremanufacturedwithroughedgesandcorners,burrsarecommon,pressureandimpactresistanceareinsufficient,childrenareeasytobreakwhentheyaredropped,andboltsareloose,easytodisassemble,andchildrenareeasilycut... Inaddition,manyhouseholdelectricaloutletsarerelativelyold,andlong-termuseposesserioussafetyriskstothefamily.Manynetizensbelievethatthelifeofasocketisverylong,andthesocketcanbeusednormallywhenitispoweredon.Infact,thisideaiscompletelywrong.Asaprofessionalmanufacturerofswitchsockets,FutianElectrichaslistedthefollowingsevenpotentialsafetyhazardshere: First,thesocketispressedbyflammablematerialsordustfallstocauseashortcircuit,oritisinstalledinaflammableandexplosivedangerousplace.Whentheplugisinsertedorunplugged,sparksmaycauseexplosionandfire; Second,theplugisdamagedandisnotreplacedintime.Useabarewireheadinsteadoftheplug,causingashortcircuitorspark,whichcausesthecombustibletocatchfire; Third,somebedsideswitchescanbeputawayafteruse.Theswitchhitsthebedframeorwallandbreakstheouterinsulationlayer,whichislikelytocauseashortcircuit. Fourth,theworkingvoltageandworkingcurrentofhouseholdappliancesdonotmatchthepowerofthesocketused,andlong-termoverloadwillcausefireifthetemperatureistoohigh; Fifth,theswitchisimproperlyinstalled,especiallywhentheswitchisplacedonaflammableobject.Oncethesheathoftheleadwireisscratched,thecoreofthewirewillbeexposedorwatervaporwillpenetrate,causingashortcircuit,oranarcwillcauseafirewhentheswitchisturnedoff.; Sixth,thepowerdistributionboardisnotplacedinthejunctionbox.Whenthefuseisblown,hotmetalparticleswillsplash,causingthecombustiblesbelowtocausecombustion; Seventh,whenthecombustiblegasusedbythehouseholdleaksfromthepipelineorvalve,whenthecombustiblegasismixedwithairandreachesacertainlimit,openingandclosingtheelectricalswitchwithoutthearceliminationdevicewillcausesparks. Itisimpossibleforparentsandparentstostareattheirchildrenatalltimes.Therefore,ifthequalityofthesocketisunqualified,itmaycausechildrentosuffervariousinjuries!Andanexcellentsocketwithchildsafetyprotectionfunctioncanmaximizetheprotectionofchildren'ssafety,whichis"hardwareguarantee"!Then,itisnecessarytochoosea"goodsocket"topreventtheseinjuries.
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Nowadays,thewidespreadandincreasinguseofhouseholdapplianceshasmadelifemoreconvenient,butithasalsobroughtmanyhiddendangerstothesafeandhealthygrowthofchildren.Authoritativedatashowthatchildren'saccidentscausedbysocketsareincreasingyearbyyear."Children'selectricitysafety"hasbecomeasocialtopicthathasattractedmuchattention!Infact,asthe"lastlevel"ofhouseholdelectricity,sockets,plugs,etc.aredifficulttohidecompletelyandareeasilyaccessiblebychildren.Manychildrenusethemastheir"toys",holdingthemaround,diggingthembackandforthwiththeirfingersinthesocketjack.Many"destroyers"withstronghands-onskillswillusetweezers,blades,etc."Tools"fordisassembly,burningwithalighter...andsoon. Undersuchapremise,theharmofpoor-qualitysocketsisparticularlyobvious.Inordertoreducepricesandattractconsumers,thosemiscellaneous,unlicensed,andcounterfeitsocketsdoeverythingpossibletosavematerialsandreducecosts,andcutcornersinallaspects,oftenbringingmanyhiddendangerstochildrenduringuse.First,poorqualitysocketsarenotsafe.Protectivemeasures,childrenarepronetoelectricshockwhentheyareincontact;secondly,poor-qualitysocketrawmaterialshavepoortemperatureresistance,lowflameretardancy,long-termworkiseasytogethotandhot,anditiseasytoburnwhenexposedtoopenflames.Childrenarenotonlysusceptibletoburnswhenplaying,andmaybeburnedwithlightersCausedalargefire;again,poor-qualitysocketsaremanufacturedwithroughedgesandcorners,burrsarecommon,pressureandimpactresistanceareinsufficient,childrenareeasytobreakwhentheyaredropped,andboltsareloose,easytodisassemble,andchildrenareeasilycut... Inaddition,manyhouseholdelectricaloutletsarerelativelyold,andlong-termuseposesserioussafetyriskstothefamily.Manynetizensbelievethatthelifeofasocketisverylong,andthesocketcanbeusednormallywhenitispoweredon.Infact,thisideaiscompletelywrong.Asaprofessionalmanufacturerofswitchsockets,FutianElectrichaslistedthefollowingsevenpotentialsafetyhazardshere: First,thesocketispressedbyflammablematerialsordustfallstocauseashortcircuit,oritisinstalledinaflammableandexplosivedangerousplace.Whentheplugisinsertedorunplugged,sparksmaycauseexplosionandfire; Second,theplugisdamagedandisnotreplacedintime.Useabarewireheadinsteadoftheplug,causingashortcircuitorspark,whichcausesthecombustibletocatchfire; Third,somebedsideswitchescanbeputawayafteruse.Theswitchhitsthebedframeorwallandbreakstheouterinsulationlayer,whichislikelytocauseashortcircuit. Fourth,theworkingvoltageandworkingcurrentofhouseholdappliancesdonotmatchthepowerofthesocketused,andlong-termoverloadwillcausefireifthetemperatureistoohigh; Fifth,theswitchisimproperlyinstalled,especiallywhentheswitchisplacedonaflammableobject.Oncethesheathoftheleadwireisscratched,thecoreofthewirewillbeexposedorwatervaporwillpenetrate,causingashortcircuit,oranarcwillcauseafirewhentheswitchisturnedoff.; Sixth,thepowerdistributionboardisnotplacedinthejunctionbox.Whenthefuseisblown,hotmetalparticleswillsplash,causingthecombustiblesbelowtocausecombustion; Seventh,whenthecombustiblegasusedbythehouseholdleaksfromthepipelineorvalve,whenthecombustiblegasismixedwithairandreachesacertainlimit,openingandclosingtheelectricalswitchwithoutthearceliminationdevicewillcausesparks. Itisimpossibleforparentsandparentstostareattheirchildrenatalltimes.Therefore,ifthequalityofthesocketisunqualified,itmaycausechildrentosuffervariousinjuries!Andanexcellentsocketwithchildsafetyprotectionfunctioncanmaximizetheprotectionofchildren'ssafety,whichis"hardwareguarantee"!Then,itisnecessarytochoosea"goodsocket"topreventtheseinjuries.
Basic principles of DC power
Basic principles of DC power
Basic principles of DC power
Time of issue : 2020-02-04 17:18:00
Thehigh-frequencyswitchingDCpowersupplyadoptsthefull-bridgephase-shiftingpulse-widthmodulationsoft-switchingcontroltechnology,whichfurtherimprovesthemoduleefficiencyandreducestheharmonics.Thehigh-frequencyswitchDCpowersupplymoduleadoptsthree-phasethree-wire380VACbalancedinput,nophasesequencerequirements,andnoneutrallinecurrentloss.AttheACinputend,advancedspikesuppressiondevicesandEMIfiltercircuitsareused.Thehigh-frequencyswitchingDCpowersupplyrectifiesthethree-phaseACpowerintoDCbyafull-bridgerectifiercircuit.Afterpassivepowerfactorcorrection(PFC),theDC/DChigh-frequencyconversioncircuitconvertstheobtainedDCpowerintoastableandcontrollableDCpower.Output.Thepulsewidthmodulationcircuit(PWM)ofthehigh-frequencyswitchDCpowersupplyandthesoft-switchresonancecircuitautomaticallyadjustthepulsewidthandphaseshiftangleofthehigh-frequencyswitchaccordingtochangesinthepowergridandtheload,sothattheoutputvoltageandcurrentcanbemaintainedunderanyallowableconditions.stable.Theelectrichigh-frequencyswitchingpowersupplycannotonlyperformvariousbasicfunctionsinasinglemachine,butalsoworkinparallelandcombine,andhasagoodparallelcurrentsharingeffect.Thehigh-frequencyswitchingDCpowersupplycanrealizethefourremotefunctionsof"telemetry,remotesignaling,remotecontrolandremoteadjustment"byconnectingwithamicrocomputer.Thehigh-frequencyswitchingDCpowersupplyhasperfectprotectionfunctionstoensurethesafetyandstabilityofthesystemundertheindependentoperationofthemoduleormodulegroupandthecomputermonitoring.Thehigh-frequencyswitchingDCpowermoduleadoptsbussamplingmasterandslavecurrentsharingcontrolmode.Duringparalleloperation,ahigh-frequencyswitchDCpowersupplymodulegroupcanautomaticallyselectamainmoduletoprocesstheexternalparameterssuchascurrentandvoltagecollectedbytheshunttocentrallycontroltheoutputvoltageandcurrentofeachmodule.Therefore,evenatalowcurrent,abettercurrentsharingeffectcanbeobtained.
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Thehigh-frequencyswitchingDCpowersupplyadoptsthefull-bridgephase-shiftingpulse-widthmodulationsoft-switchingcontroltechnology,whichfurtherimprovesthemoduleefficiencyandreducestheharmonics.Thehigh-frequencyswitchDCpowersupplymoduleadoptsthree-phasethree-wire380VACbalancedinput,nophasesequencerequirements,andnoneutrallinecurrentloss.AttheACinputend,advancedspikesuppressiondevicesandEMIfiltercircuitsareused.Thehigh-frequencyswitchingDCpowersupplyrectifiesthethree-phaseACpowerintoDCbyafull-bridgerectifiercircuit.Afterpassivepowerfactorcorrection(PFC),theDC/DChigh-frequencyconversioncircuitconvertstheobtainedDCpowerintoastableandcontrollableDCpower.Output.Thepulsewidthmodulationcircuit(PWM)ofthehigh-frequencyswitchDCpowersupplyandthesoft-switchresonancecircuitautomaticallyadjustthepulsewidthandphaseshiftangleofthehigh-frequencyswitchaccordingtochangesinthepowergridandtheload,sothattheoutputvoltageandcurrentcanbemaintainedunderanyallowableconditions.stable.Theelectrichigh-frequencyswitchingpowersupplycannotonlyperformvariousbasicfunctionsinasinglemachine,butalsoworkinparallelandcombine,andhasagoodparallelcurrentsharingeffect.Thehigh-frequencyswitchingDCpowersupplycanrealizethefourremotefunctionsof"telemetry,remotesignaling,remotecontrolandremoteadjustment"byconnectingwithamicrocomputer.Thehigh-frequencyswitchingDCpowersupplyhasperfectprotectionfunctionstoensurethesafetyandstabilityofthesystemundertheindependentoperationofthemoduleormodulegroupandthecomputermonitoring.Thehigh-frequencyswitchingDCpowermoduleadoptsbussamplingmasterandslavecurrentsharingcontrolmode.Duringparalleloperation,ahigh-frequencyswitchDCpowersupplymodulegroupcanautomaticallyselectamainmoduletoprocesstheexternalparameterssuchascurrentandvoltagecollectedbytheshunttocentrallycontroltheoutputvoltageandcurrentofeachmodule.Therefore,evenatalowcurrent,abettercurrentsharingeffectcanbeobtained.
Introduction to PID regulator
Introduction to PID regulator
Introduction to PID regulator
Time of issue : 2020-02-04 17:13:00
IntroductiontoPIDregulator Atpresent,thelevelofindustrialautomationhasbecomeanimportantindicatorformeasuringthemodernizationlevelofvariousindustries.Atthesametime,thedevelopmentofcontroltheoryalsowentthroughthreestages:classicalcontroltheory,moderncontroltheory,andcontrollabletheory.Typicalexamplesofintelligentcontrolarefuzzyfullyautomaticwashingmachinesandthelike.Automaticcontrolsystemscanbedividedintoopen-loopcontrolsystemsandclosed-loopcontrolsystems.Acontrolsystemincludescontrollers,sensors,transmitters,actuators,inputandoutputinterfaces.Theoutputofthecontrollerisaddedtothecontrolledsystemthroughtheoutputinterfaceandtheactuator;thecontrolledquantityofthecontrolsystemissenttothecontrollerthroughtheinputinterfacethroughthesensorandthetransmitter.
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IntroductiontoPIDregulator Atpresent,thelevelofindustrialautomationhasbecomeanimportantindicatorformeasuringthemodernizationlevelofvariousindustries.Atthesametime,thedevelopmentofcontroltheoryalsowentthroughthreestages:classicalcontroltheory,moderncontroltheory,andcontrollabletheory.Typicalexamplesofintelligentcontrolarefuzzyfullyautomaticwashingmachinesandthelike.Automaticcontrolsystemscanbedividedintoopen-loopcontrolsystemsandclosed-loopcontrolsystems.Acontrolsystemincludescontrollers,sensors,transmitters,actuators,inputandoutputinterfaces.Theoutputofthecontrollerisaddedtothecontrolledsystemthroughtheoutputinterfaceandtheactuator;thecontrolledquantityofthecontrolsystemissenttothecontrollerthroughtheinputinterfacethroughthesensorandthetransmitter.
Warmly celebrate the successful revision of the website of Zhejiang Kangyi Intelligent Technology Co., Ltd.!
Warmly celebrate the successful revision of the website of Zhejiang Kangyi Intelligent Technology Co., Ltd.!
Warmly celebrate the successful revision of the website of Zhejiang Kangyi Intelligent Technology Co., Ltd.!
Time of issue : 2020-02-04 17:10:00
Warmly celebrate the successful revision of the website of Zhejiang Kangyi Intelligent Technology Co., Ltd.!
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Warmly celebrate the successful revision of the website of Zhejiang Kangyi Intelligent Technology Co., Ltd.!
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