PRODUCTS

Mainly engaged in precision manufacturing and processing, vehicle oil inlet solenoid valve, oil outlet solenoid valve, common rail pump metering valve research and development, production and sales

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HF787Z drive shaft

RDC18FA drive shaft

C10TDR drive shaft

DELPHI Rotor

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machining center

Blade Manufacturing Line

Production line

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2012

8

16

3

year

Start-up time of the company

About us

Founded in 2012, Jiangsu Haoguan Precision Machinery Manufacturing Co., Ltd. is located in Dinghuo Town Industrial Development Zone, Jiangdu District, Yangzhou City, Yangtze River Delta. One kilometer away from the exit of Dinghuo Town, where Beijing-Shanghai High Speed and Qiyang High Speed meet, the company mainly engages in precision manufacturing, vehicle oil inlet solenoid valve, oil outlet solenoid valve and common rail pump metering. Research and development, production and sales of valves. At present, the company has 8 automatic common rail oil pump blank production lines, 16 processing centers, dozens of machine tools and 3 blade manufacturing lines. The company's main purpose is high quality, high efficiency, low price.

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NEWS CENTER

Mainly engaged in precision manufacturing and processing, vehicle oil inlet solenoid valve, oil outlet solenoid valve, common rail pump metering valve research and development, production and sales

Is there a solenoid valve on the car?

Yes,manydevicesinourlivesusesolenoidvalves,butmanypeopledon'tknowaboutit.Manyofthecarsweoftenseeusesolenoidvalves,suchas:locksolenoidvalve,pressuresolenoidvalve,idlesolenoidvalve,fuelvaporsolenoidvalve,variablevalvetimingsolenoidvalve,automotiveexhaustelectromagneticValve,automobileenginesolenoidvalve,automobileoilandgasconversionsolenoidvalve,automobileshowersolenoidvalve,automobileairconditionersolenoidvalve,automobileshiftsolenoidvalve,carseatsupportairbagsolenoidvalve,supportairbagsolenoidvalve,safetysumpvalve,carseatChairmassagevalve,automatictransmissioncontrolvalve,carinjectorandsoon.Referringtotheroleofthesolenoidvalve,Boshunsolenoidvalveengineerintroducedthatthesolenoidvalvereferstotheindustrialequipmentcontrolledbyelectromagnetic,usuallyusedintheindustrialcontrolsystemtoadjustthedirection,flow,speedandotherparametersofthemedium.Itshouldbeknownthattherearemanytypesofsolenoidvalves.Differenttypesofsolenoidvalvesplayaroleindifferentpositionsofthecontrolsystem.Themostcommonlyusedsolenoidvalvesarecheckvalves,safetyvalves,directionalcontrolvalves,speedcontrolvalves,andthelike.Solenoidvalvesuseelectromagneticeffectsforsystemcontrol.Themaincontrolmethodiscontrolledbyrelays.Inthisway,thesolenoidvalvecanbecombinedwithdifferentcircuitstoachievethedesiredcontrol,thusensuringtheaccuracyandflexibilityofthedevice.

What are the methods for testing automotive hydraulic solenoid valves?

Themethodsfortestingautomotivehydraulicsolenoidvalvesareasfollows:(1)Connecttheoilpressuregaugetothepressuretappingholeofthebackpressureoftheautomatictransmissionaccumulator.(2)Findthewiringpinofthecontrolendofthehydraulicsolenoidvalveonthewiringharnessplugoftheautomatictransmissioncomputeraccordingtothecircuitdiagram,andconnectonelegofan8Wbulbtothepinofthecontrolendofthehydraulicsolenoidvalve.(3)Parkthecarontheground,tightentheparkingbrake,andplugthefourwheelswiththetriangularwood.(4)Starttheengine,checkandadjusttheengineidlespeed.(5)Pressthebrakepedalandplacetheshiftleverintheforwardposition"D".(6)Readtheaccumulatorbackpressureatthistime,anditsvalueshouldbegreaterthanzero.(7)Groundtheotherendofthe8Wbulbconnectedtothehydraulicsolenoidvalve.Atthistime,thehydraulicsolenoidvalvewillbeenergizedtoopen,andthebackpressureoftheaccumulatoratthistimewillberead.

What is the role of the car intake and exhaust solenoid valve, what is required for this solenoid valve

Whatistheroleofthecarintakeandexhaustsolenoidvalve:thecarsolenoidvalveistheactuatoroftheelectroniccontrolsystem,mainlyactingasadiverterswitch,usingtheelectricenergyflowingthroughthecoiltogenerateelectromagneticsuctiontothevalvecore(overcomingthespringorself-gravity)Attraction,dividedintotwocategories:normallyopenandnormallyclosed. Whatisrequiredforthissolenoidvalve:usedtocutoffthecirculationofoil,water,gas,etc.,withautomaticcontrolofelectricalequipmentsuchaspressureandtemperaturesensors.Forexample,thegasolinesolenoidvalveisusedtoopenandclosetheoilcircuit.

Application and principle of solenoid valve in factory

Asthemostcommonexternaldriveunit,solenoidvalvesarewidelyusedinindustry.Whatistheprincipleofsolenoidvalves?Whataretheclassifications?Thesolenoidvalveiscomposedofasolenoidandamagneticcoreandisavalvebodycontainingoneorseveralholes.Whenthecoilisenergizedorde-energized,theoperationofthecorewillcausefluidtopassthroughthevalvebodyorbeseveredtoachievethepurposeofchangingthedirectionofthefluid.Theelectromagneticcomponentofthesolenoidvalveiscomposedofafixedironcore,amovingironcore,acoilandthelike;thevalvebodyportioniscomposedofaslidingvalvecore,aslidingvalvesleeve,aspringbaseandthelike.Thesolenoidismounteddirectlyonthevalvebodyandthevalvebodyisenclosedinasealedtubetoformacompact,compactcombination. Thesolenoidvalvescommonlyusedinfactorieshavetwo-positiontwo-way,three-positionfour-way,etc.The"pass"and"position"ofthesolenoidvalveareimportantconceptsofthereversingvalve. Bitreferstothestateofthespool; "Two-positionvalve"meansthatthestateofthespoolisonlytwokindsof"open"and"off";thecorrespondingelectricalsystemreferstothechargingandde-energizingofasinglesolenoidvalvecoil. "Three-positionvalve"meansthatthestateofthespoolhasthreekindsof"open","off"and"middle";fortheelectricalsystem,itreferstothethreestatesofthetwocoilsusedtogether(1Aisde-energizedB;2ApowerlossBpower,3ABarepowerloss). Throughtheunconnectedpipejointsonthevalvebody,theswitchingofdifferentpipesiscontrolledbytheactionofthespool,andthechangeofthepassagemeansthechangeofthemediumpipe,thatis,themovementoftheexternalequipment; InthePLCsystem,thesolenoidvalveisappliedinthisway.ThePLCcontrolstherelayoutput,andtherelaycontactclosestotransmitthepowertothesolenoidvalvecoil.Thecoiliselectricallydriventomovethespool,andtheactionoftheexternaldeviceiscontrolledbycontrollingthechangeofthemediumcircuit.Usuallyagaspathoranoilcircuit.

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