Advantages
Nopreheatingisrequired
Itisreadytouse,andhotwatercomesimmediatelywhenthewatergateisopened.Itisfastandconvenient,suitableforthefast-pacedlifeofmodernpeopleneed.Itisverysuitableforordinaryfamiliestowash,cook,showerandbarbershop.Becausethereisnoneedforpreheating,thereisnaturallynoneedforbulkyandbulkywaterstoragetanksandinsulationlayers.Therefore,itispopularwithpeopleforitssmallsize,lightweight,easyinstallation,spacesaving,andmaterialsaving.Themostimportantthingissaving.People'sprecioustime.
Energysaving
Becausethereisnopreheating,therewillbenoheatlossduringpreheating,andbecauseasmuchwaterisused,asmuchwaterisreleased,itwillnotproducestorage-typeelectricwaterheaters.Thatway,theremainingwaterwilltakeawayalotofheat.Forconvenience,someusersalsowanthotwatertocomeassoonasthewatergateisopened,sotheyhavetoplugthestoragewaterheaterintothepowersource.RelevantexpertsinBeijinghaveconductedspecialexperiments.The40Lstoragewaterheaterwithbetterheatpreservationrequiresnohotwater24hoursadayandconsumesmorethan1.2degreesofelectricity,andthecoldertheweather,thegreatertheelectricityconsumption.Incontrast,instantwaterheaterssavewaterandelectricity,sothestateclassifiestheseproductsasenergy-savingproducts.Whenwaterandelectricityareinshortsupply,thisproductshouldbepromoted.
Longlifespan
Becauseofthistypeofwaterheater,coldwaterentersatoneendandhotwaterattheotherend.Therewillbenofoulingintheroad(becausethefoulingtemperatureofthewaterisabove80°C),thetemperatureriseoftheheatingbodywillnotbeveryhigh,sothedamagerateofthewatercircuitandtheheatingbodywillbereducedcorrespondingly,sothistypeofwaterheaterhasalonglife.
Constanttemperature
Peoplewhohaveusedstoragewaterheatersgenerallyhavethisexperience.Atthebeginning,theyneedtoadjustthetemperature.Thewatertemperatureiseithercoldorhot.Onceadjusted,useThewaterwillcooldowninashorttime,andtheinstant-heatingwaterheaterwillhaveaconstanttemperatureandconstantflowonceadjusted,whichmakespeoplecomfortable,anditisalsothecasewhenmanypeopleareconnected.
Affordableprice
Storagewaterheatersandsolarwaterheatersgenerallycostabout1,000yuan,somecost2-3thousandyuan,andfast-heatingwaterheatersgenerallyonlycosttwoThreethousandyuan,anditisnotrestrictedbyseasonsandweather.
Classification
Quick-heatingelectricwaterheatersarealsocalledinstantelectricwaterheaterscanbedividedinto:multi-stageinstantelectricwaterheaters,constanttemperatureinstantelectricwaterheaters,smallkitchentreasures,handwashingTherearemanytypessuchastreasure,instantsolarenergycompanion,electrichotwaterfaucetandsoon.
Itisaninstantelectricwaterheaterwithmultiplegearadjustmentstoadjusttheheatingpower,generally7gears,smallkitchentreasuresgenerally3gears,handwashingtreasuresandelectricfaucetsgenerally1to2Stalls.
Theconstant-temperatureinstantelectricwaterheatermeansthatthewaterheatercankeepthewateroutlettemperatureandthetemperaturesetbytheuserbasicallyconstantevenwhenthewaterinletflowrate,theinletwatertemperature,andthepowersupplyvoltagearechanged.waterheater.(Italsoincludessmallkitchentreasureswithconstanttemperature,hand-washingtreasures,etc.).
Theinstantsolarcompanionisaninstanthotwaterdevicethatcooperateswiththeauxiliaryheatingofsolarwaterheaters.Itissuitableforthehotwaterofvarioussolarenergy,airenergy,warmair,electricheatingandotherwaterheaters.Takeabath,washoruseitasakitchenwaterheateralone.Insolarwaterheaters,airenergyandotherwaterheaters,duetoweather,season,waterqualityandotherreasons,whenthetemperatureofthehotwaterdoesnotreachthetemperaturerequiredbypeople,auxiliaryheatingisusedtousehotwatermoreconvenientlyandquickly,andinarealsense,energysavingandemissionreductioncanberealized.
Internalstructure
Nowadays,therearemanytypesofinstantelectricwaterheatersonthemarket,andthereisnostandardtospeakof.Thestructureofinstantelectricwaterheatersismainlycontrolledbytheshell,heatingsystem,andcircuit.System,startingdevice,constanttemperaturesystem,over-temperatureprotectionsystem,leakageprotectionsystemandpowercord.Theprosandconsofthesecomponentsandfactoryassemblyprocessstandardsalldeterminethequalityofwaterheaterproducts.
Shell:Theouterjacketoftheinstantelectricwaterheaterisdividedintoabottomseatandafacecover.Theshellofthethermoelectricwaterheaterismostlyinsulatingmaterials,andthereareafewmetalshells(suchasaluminumalloymaterials,stainlesssteel,etc.).Becausetheinstantelectricwaterheaterisusedwhenitisenergized,theenvironmentishumid,themetalmaterialisconductive,andthesafetyperformanceislow.Itisrecommendednottochoosetheinstantelectricwaterheaterwithametalshell.
Heatingsystem
Theheartofinstantelectricwaterheaters-instantelectricheaters.Thereliabilityandsafetyofheatingdevicesareveryimportant.HydropowerItmustbeseparatedinthetruesense.AccordingtoChina'swaterqualityandelectricityconsumptionenvironment,itismainlytopreventwaterleakage,electricityleakage,scaleanddryburning,andtoensuresafeuse.
Thebrainoftheinstantelectricwaterheaterisdividedintogearcontrol,intelligentconstanttemperaturecontrol,accuratetemperaturecontrol,andintelligentprotection.
Accuratelydetectthesizeofthewaterflow,thetemperatureofthewaterinandout,andtransmitthewaterflowsignaltoensurethatthewaterheaterdoesnotdryoutandcontrolsthetemperatureaccurately.
Markettrend
Manyfriendsask,isthereamarketforfast-heatingelectricwaterheaters?Nowitisfoundthatfast-heatingelectricwaterheatersaremorepopularwiththemainstream,whichiswhymerchantsareoptimisticaboutfast-heatingelectricwaterheaters.Thereasonforthethermalelectricwaterheater:marketdemandisthepremiseoftheproductitself!
Thequick-heatelectricwaterheaterissmallinsizeandbeautifulinappearance,whichisalsothereasonwhyitisfavoredbyallmainstreamconsumerstoday.Theproduct'sownsafety,highefficiency,energysaving,andenvironmentalprotectionareadvocatedbythesociety.Thedirectheatingstateofthefastheatingelectricwaterheaterhaswonnationalpatentprotection.
Becausethefastheatingelectricwaterheaterhascertainrequirementsforwires,Thereasonisthatthepoweristoolarge.Therefore,whenchoosingafast-heatingelectricwaterheater,youmusthaveacertainunderstandingofthepressure-carryingcapacityofyourownwire
Ibelievethatinthenexttenyears,fast-heatinghomeappliancesThemarketmuststillbevalue-added.
Friends,don’tworryaboutsafetyornot,fast-heatinghomeapplianceshavepassedthedevelopmentperiod,andthereisnolongeraproblemofsafetyornot.Itisnotsafe,itisimpossibletobeLethimcirculateinthemarket.
Whenchoosingafast-heatingelectricwaterheater,youmustpayattentiontowhetherthemanufacturerhaspassedthethreeCandisunderwrittenbyChinaPacificInsurance.
Professionalknowledge
Requirementsforpowercords
1.Powercordsgenerallyconsistofthreetypes,redorbrownforlivewire,blueforneutralwire,andyellowandgreenforgroundwire.
2Attheentrypointofthepowercord,thegroundwireisthelongest,followedbytheneutralwireandthelivewire.Thisisforsafetyreasonsandistoensurethatthepowercordisdisconnectedfirstincaseofloosening.Itisthelivewire,thentheneutralwire,andthegroundwireisdisconnectedlast.
3.Thewireendofthepowercordmustbeingoodcontact.Soldershouldnotbeusedwhenconnectingthemulti-strandwireend.Otherwise,theoxidationandthermalexpansionandcontractionofthesolderwillcausepoorcontact.
Creepagedistanceandelectricalgap
Creepagedistanceisthedistancethatthecurrentflowsfromtheelectrodealongtheinsulatinglayertothenon-chargedmetalparts.Theelectricalgapreferstotheelectrodeandthenon-chargedmetal.Thestandardrequiresthatthecreepagedistanceshouldnotbelessthan4mm,andtheelectricalgapshouldnotbelessthan3mm.Thisiswhytheheatingtubeelectrodesshouldnotbetooclosetothetransformer,andtheheatingtubeelectrodesshouldbekeptlargerthan4mm.sreason.
Leakagecurrentandwithstandvoltage
1.Leakagecurrent:Ifthewaterheaterleaks,theleakagecurrentshouldnotbetoolarge,otherwiseitwillcausedangertothehumanbody.Thestandardstipulatesthattheleakagecurrentiscalculatedbymultiplying0.75mAperkilowatt.Forexample,fora5.5KWwaterheater,theleakagecurrentcannotbegreaterthan5.5*0.75=4.125mA,otherwiseitwillbeunqualified.
2Withstandvoltage:Itisthe"electricstrength"ofthestandard,whichevaluatestheinsulationabilityofelectricalappliances.Ifthewithstandvoltagebreakdown,therewillbethedangerofleakageandtransmission.Thestandardstipulatesthattheelectricalappliancemustbeabletowithstandthehighvoltageof1250V,50HZfor5seconds.
Transformer
Whentheleakagecurrentisgreaterthan20mA,thetransformercangenerateaninducedcurrenttoprovidealeakagesignaltotheelectroniccontrolboard,andtheelectronicboardimmediatelyissuesaninstructiontomaketherelaytripandpoweroff,Thewaterheaterstopsworking;
Waterandelectricitylinkageswitchsystem:
Thereareseveraltypesofreedswitch,Hallflowsensor,infraredwaterflowsensor,etc.
Thermostat
Anautomaticswitchthatcontrolsthetemperature.Whentheoutletwatertemperaturereachestheratedtemperature(usually60°Cand85°C),itwillopen.Itwillrecoverafterbeingloweredtotheratedtemperature.Thebottomofthetemperaturecontrollermustbecoatedwithsiliconegrease.Theroleofthesiliconegreaseistoconductheat,soastoensurerapidheatconductionandthetemperaturecontrollertotakeoffintime.
Therearetwotypesoftemperaturecontrolforinstantelectricwaterheaters:oneiscalledover-temperatureprotection:whentheoutletwatertemperaturereaches55℃or60℃,thecomputerautomaticallycontrolstheheatingsystemandstopsheating.Whentheoutletwatertemperaturedropsbelowtheratedtemperature,itwillresumeheatingagain;
Theotheriscalledanti-dryburnprotection:thatis,whentheoutletwatertemperatureorheatingbodytemperaturereaches95℃orabove,thethermostatAutomaticallycutoffthepowersupply,stopheating,whentheoutletwatertemperatureorheatingbodytemperaturedropsbelowtheratedtemperature,itwillautomaticallyormanuallyrestore.
Thetemperaturesensor
ismadeofathermistorresponsibleforthetemperaturecoefficient.Thechangeoftemperaturecausesachangeintheresistanceofthetemperaturesensor.Whenthetemperatureoftheoutletwaterincreases,theresistanceofthetemperaturesensorwilldecrease.Thischangeinresistanceisconvertedintoatemperaturenumberbytheelectroniccontrolpanelanddisplayed.
Relay
Equivalenttothefunctionofaswitch,lowvoltage(12V)controlstheonandoffofhighvoltage(220V).Theprincipleisthatmagnetismisgeneratedafterthelowvoltageisconnected.Thehigh-voltageswitchisclosed,thelow-voltagepowerisdisconnected,andthehigh-voltagepowerisalsodisconnected;
Anti-overpressure(waterpressure)protection,pressurereliefvalveautomaticleakage
ThestandardstipulatesthatthewaterheatercanThehighestwaterpressurethatcanwithstandis0.6Mpa(equivalenttoapressureof6kg),andthestandardofsomecompaniesis0.75Mpa,whichisstricterthanthenationalstandard;inordertoprotectthebody,apressurereliefvalvemustbeinstalledatthewaterinlet.IfthepressureisrelievedWhenthewateroutletofthevalvedrips,undernormalcircumstances,thepressurereliefvalvewillautomaticallyrelievethepressureduetoexcessivewaterpressure.Thisisanormalsituation;
Anti-over-temperatureprotectionfunction
Whenthetemperatureexceeds55℃,thethermostatwillstartimmediately,thewaterheaterwillstopheating,displayovertemperature,andtheheatingindicatorwillgoout.
Atthistime,thewaterheatershouldbeloweredorthewateroutputshouldbeincreased.Whenthetemperatureislowerthan50℃,thewaterheaterwillautomaticallygobackonegeartocontinueheating;
Leakageprotectionfunction
Accordingtothenationalstandard,whentheleakagecurrentexceeds30mA,theleakageprotectionfunctionwillactimmediately.Cutoffthepoweranddisplaytheword"leakage"atthesametime.Atthistime,youshouldstopusingthewaterheaterimmediatelyandcontactthemanufacturerorthelocaldesignatedafter-salesmaintenancenetwork.
Anti-dry-burningprotectionfunction
Incasetheover-temperatureprotectionfunctionfails,oncethewaterheaterisdry-burning,themanualresetthermostat(around95℃)willautomaticallystart.Cutofftheworkingcircuittoensurethatitwillneverbeburnt