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Xinqiao Road, South of Far East Avenue, Lingang Economic Park, Gaogang District, Taizhou City, Jiangsu Province


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0523-85589666

Jiangsu AQZ Special Vehicle Equipment Co., Ltd.

Jiangsu AQZ Special Vehicle Equipment Co., Ltd.  苏ICP备19011937号-1  Powered by www.300.cn  Yangzhou

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Features for maintenance of fire trucks
First,wemust"guarantee"andre-do"repair."Invehiclemanagement,“guarantee”and“repair”arecloselyrelated,whichistherelationshipbetweengovernanceandsmelting.Generally,everyonepaysattentiontohardwareconstruction,andpaysmoreattentiontomaintenancefunds,anddoesnotpayattentiontomaintenance.Frequentmaintenanceisnotimplemented,vehiclesarerusted,andtoolsthatarelostwithvehiclesarecommon.Therefore,ontheissueof“guarantee”and“repair”,itisnecessarytomakeafussabouttheword“guarantee”,workhard,laythefoundation,andeffectivelycorrectthetendencyto“repair”and“protect”.   Second,wemustbepeople-oriented.Amongthemanyfactorsinvehiclemanagement,peoplearethemostactive,active,anddecisivefactors.Adheringtothepeople-orientedprinciple,wehavegraspedthefundamentalsofvehiclemanagement;insistingonpeople-oriented,thecoreissueiseducationinspiration.Onlytheeducationandmanagement,educationandcustody,andthecombinationofdisciplineandeducationwillmakethevehicle'sregularmanagementworkmoreeffectiveandmoreeffective.Onlythroughregularideologicaleducationcanwestrengthenthesenseofcarownershipofofficersandsoldiers,andturnthecarintoaconsciousactionofofficersandmen,formingastrongatmosphereofcarandcar.   Third,wemustprotectthelawaccordingtolaw.Accordingtotheregulationsandrulesandregulations,themaintenanceandmaintenanceofthevehiclesshouldberegulated;thestudyshouldbestrengthened,sothatthebasicpersonnelofthevehiclemanagementshouldbefamiliarwiththebasicmethodsofvehiclemanagement,familiarwiththemethods,contentsandrequirementsofvehiclemaintenance,clarifytheresponsibilityofvehiclemanagement,andeffectivelycarryoutvehiclemaintenance..Third,clarifythestandardsandrequirementsforthemaintenanceoffire-fightingvehicles.Generallyspeaking,thestandardsandrequirementsforvehiclemaintenanceandmaintenancearetoachieve“fourhaves”,“fournos”,“threefamiliarities”and“fourmeetings”."Fourhaves"meansthatthereareorganizations,plans,andjobresponsibilities.Thereisasetofmanagementmethodsthatarecombinedwithadministrativemeans.Allunitsmustestablishavehiclemanagementworkleadinggroup,andthedivisionoflaborleadersareresponsibleforit.Forthemaintenanceandrepairworkofvehicles,wemusthavelong-termgoals.Wehavearrangementsatthebeginningoftheyear,wehaveregularinspections,wehavesummedupattheendoftheyear,andweinsistonquietcar,car,andcarmanagement,formingagoodcarandcaratmosphereamongofficersandsoldiers.."FourNothing"meansnoloss,nodamage,norust,nomildewanddeterioration.Thisisthebasicrequirementforthemaintenanceandstorageofvehicles.Thefiredepartment'sdutyvehicleistheconventionalweaponoftheunit.Ifitisdamaged,itwillreducethecombateffectiveness.Duetothespecialnatureofthetask,theon-boardtoolmustbepracticallyfreefromdamageandloss.Fire-fightingvehiclesoftenoperateunderhightemperatureandhumidityconditions,andmoremaintenanceisrequiredtoensurethatthevehiclesarefreeofrustandscratches."Familyfamiliar"isfamiliarwithbasicperformance,familiarwithquality,andfamiliarwithdailymanagement.Thefollowingcadresofthebrigadearethedirectleadersandorganizersoffirevehiclemanagement.Theymustbefamiliarwiththefamily,hobbies,temperandnatureofthewarriors."FourMeetings"meansthattheywillbeusedandoperated,willbeinspected,willbemaintained,andwilleliminategeneralfaults.Thisisthebasicrequirementfortheuseandmanagementofvehiclesatthegrassrootslevel.Itwillbeusedaccordingtothetechnicalperformance,ordinationandoperationrulesofthevehicle;itwillcheckthetechnicalperformanceofthevehicleaccordingtothestandard;itwillbemaintainedinaccordancewiththetechnicalchangesofthevehicle,andtheworkwillbecarriedout.Beforethetechnicalconditionofthemachinepartsisdegradedanddamaged;thegeneralfaultswillbeeliminated,thatis,thepartsandcausesofthevehiclesthatarepronetofailure,andthetroubleshootingmethodsforthefaultsarefamiliarwiththeabilitytoeliminatethefaults,andthevehiclecannotbeusedfordiseasework.
Precautions and maintenance of using fire truck fire pump
Firetruckfirepumpsareusedinfireprotection,watertreatment,environmentalprotectionandotherdepartmentstopumpallkindsofliquids.Herearesomeprecautionsandmaintenancefortheuseoffiretruckfirepumps: First,theinspectionofthefiretruckfirepumpbeforestarting1.Checktheprocessofthevalveswitch,andwhetherthecorrespondingreturnvalveswitchconditionmeetstherequirements.(1)Inthedailytestpump,thereturnvalveshouldbefullyopenandthevalveblockvalveshouldbeintheclosedposition.Try1#foampump,2#pumpfoamoutlet,youneedtocloseVp111,Vp112,Vp212threefoamtankinletvalves,openPx021returnvalvetostartpump;try2#pumpwateroutlet,3#,4#firetruckWhenthefiretruckfirepumpisturnedon,thePx011returnvalvemustbeopenedtostartthepump.Afterthetestpumpiscompleted,allvalvesarereturnedtothespecifiedstate.(2)Whenanemergencyorfiredrillrequireswater,openthevalvecorrespondingtothepositionofthefirewater(foam),andthereturnvalveisclosed.(3)Thepumpinletvalvemusthaveanormallyopenandtheoutletvalveintheclosedposition.2.Checkthattheclutchhandleofthevacuumsuctiondeviceshouldbeinthe"closed"position.3.Openthebleedvalveandclosethebleedvalveafterthefloatassemblyisreset. Second,thefiretruckfirepumpstartandstoppumpoperationsteps1.Afterstartingthepump,checktherunningcurrentofthemotorandwhetherthepumpisrunningnormally.Ifthereisanyabnormality,stopthepumpimmediately.2.Observethepressuregaugeattheoutletofthepump.Whenthegaugepointerreachestheratedworkingpressureandstabilizes,graduallyopentheoutletvalveandtrytomakethepumpworkundertheratedcondition.3.Afterthepumpisnormallywatered,movetheclutchhandleofthevacuumsuctiondevicetothe“minute”position.4.Observethevalvegrouppressure,thepressureofthecleanwatervalvegroupismaintainedatabout0.8Mpa,andthefoamvalvegroupismaintainedatabout1.0Mpa.Ifthepressurecannotbemaintained,thepumpoutletandreturnvalvecontrolpressurecanbeadjustedappropriately.5,shouldalwayscheckthetemperatureofthepumpandmotorbearings,themaximumtemperaturecannotexceed75degrees,checktheoperatingcurrentofthemotorshouldbewithinthenormalrange.6.Afterstoppingthepump,allthevalvesarereturnedtothenormalstateaccordingtotherequirementsofthevalveopeningandclosingstatediagram.7.Movetheclutchhandleofthevacuumsuctiondevicetothe"closed"position,openthebleedvalve,andletthefloatassemblybereset,readyforwar.8.Ifthepressurereturnsto0.4Mpaimmediatelyafterthepumpstarts,itwillnotreturnto0.4Mpa.Ifthewatercannotbedischargednormally,stopthepumpimmediately,openthebleedvalveandletthefloatassemblyresetandrestart.9.Undernormalconditions,the1#and2#regulatedpumpsensurethatoneunitisinworkingconditionandoneunitisinstandbystate. Third,firetruckfirepumpmaintenanceandmaintenance1.Checkandensurethatthepowersupplyandcircuitofthefireprotectionsystemaresmoothandtheelectricalequipmentisingoodcondition.2.Onceeveryshift,thecouplingshouldbelightandheavy,noabnormalnoiseandrecord.3.Checkthelubricatingoillevelinthevacuumsuctiondeviceonthe5th,10th,15th,20th,25th,and30thofeachmonth.Thefuelingpositionisatthecenterlineoftheoilwindoworslightlylowerthanthecenterline;startthefiretruckfiretruckfirepump,Checkthepumpwatertimeandmakearecord.The1#and2#pumpsrunfor15minutes,andthe3#and4#pumpsrunfor5minutes.4.Checktheoperationofthefloatassemblyafterthepumpisstarted.Thereshouldbenowaterintheexhausthose.Ifthereiswater,thefloatsealmustbereplaced.5.Afterthepumpisstarted,checkwhetherthesizeofthevacuumcleaneristightandtheexhaustisnormal.6.Checkthesealingdegreeofthepackingafterthepumpisstarted.Theleakageshouldnotexceed10-30drops/min.7.Regularlycheckthelubricatingoilinallpartsofthepumptoensurethatthelubricationsystemworksnormally.8.Regularlycheckwhetherthejointsaretightandloose.
Fire truck common fault
Thefiretruckshouldfirstdetectthepositionwhenthespeedisunstable.    1.Oilcircuitsystem:Ifthefiretruckisleaking,blocked,andthecirculationisnotsmooth,theproblemsarebasicallytheoilsystem.Willcausethefiretruckspeedtobeunstable.   2,fuelinjectionpumpgovernor:fuelinjectionpumpgovernorfault,thespeedwillnotbestable,thegovernorinspectionneedstobeprofessional.  Thefireengineengineoverheatingshouldfirstdetectthefollowingposition    1.Coolingsystem:Ifthefanisdamaged,theradiatorisblocked,thethermostatisdamaged,andthecoolantisinsufficient,theenginewilloverheat.    2.Oilqualityandoilquantity:Iftheoilqualityisnotgoodortheoilquantityisinsufficient,itmaycausetheenginetooverheat.    3,mechanicalfailures,suchaspunchingcylinders,cylinderlinersorcylinderlinercracks,thisphenomenonalsooccurs.    4.Thefuelinjectionadvanceangleistoosmall,resultinginincreasedafterburning(combustionintheexhaustpipe),andthefiretruckwillhaveanoverheatingphenomenonintheexhaustpipe. Theexhaustpipeiswetordripping,soitshouldbecheckedasfollows    1.Wearofthefuelpumpplungerandtheoildischargevalve:thefuelpumpplungerandthevalvearenolongerwornseriously,thepumpoilpressureisinsufficient,resultinginpooratomizationoftheinjector,individualcylindersdonotwork,andtheexhaustpipewillhaveoildrops.phenomenon.    2.Theatomizationoftheinjector:Iftheinjectorisdrippingoratomized,thecylinderwillnotworkproperlywhenitstarts,andtheexhaustpipemayhaveoildrop.    3.Valveclearanceandpistonringwear:Ifthevalveclearanceisnotcorrectorthepistonringwearsseriously,thecylindercompressionpressurewillbereduced,sothattheindividualcylinderswillnotworkwhenstarting,andtheexhaustpipemaybewetordripping.

Industry news

 

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2018-12-25

Winter fire safety common sense to learn! Preventing from "burning"!

2018-12-25

Winter fire safety common sense to learn! Preventing from "burning"!

Thedrynessofthesky,carefulfire,thewisdomoftheancientstellsusthatthemostimportantthingtoignoreinthewinterisfiresafety.Thenextfiresafetyknowledge,wemusttakeagoodlook!HouseholdappliancesarefaultyandcausefireWhenusingappliancessuchasinductioncookers,electricblankets,andelectricirons,itisnecessarytoavoidfirescausedbydamagetothewirescausedbyagingofthelinesandfrequenthandling.LitteringcigarettescancausefireDonotthrowcigarettebuttsandmatchsticksinthewastepaperbasketorcombustibles.Donotsmokeinbedoronthesofa.Fireworksandfirecrackerscancausefires

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2018-12-25

These years your fire knowledge blind spot!

2018-12-25

These years your fire knowledge blind spot!

Inrecentyears,thefiredepartmenthasorganizedalotofpublicitytrainingfordifferentobjectsinvariousindustries.However,duringthetrainingprocess,manypeoplestillhavemanymisunderstandingsaboutfireprotectionknowledge.Let'scrackitwithXiaoxiao!Misunderstanding1:Somepeoplethinkthatthealarmorthefiretruckischarged.Xiaoxiaoreminder:Ifyouhaveafire,pleasecallthe“119”firealarm.Thefiredepartmentwillnotchargeforthepolice.Misunderstanding2:Somepeoplewhohaveafiretaketheirownfirstsave,thereisnowaytoputoutthefiretoreportthefire.Xiaoxiaoreminder:Oncethefireisdiscovered,itisnecessarytocallthepoliceatthefirsttime.Myth3:Somepeoplethinkthatyoucan'tshakeupanddownbeforeusingadrypowderfireextinguisher,otherwisethefireextinguisherwillexplode.Xiaoxiaoreminder:Normaldrypowderfireextinguishercanbeshakenbeforeuse,sothatthedrypowderinthecylindercanbeloosenedandeasilysprayedout.Theexpiredfireextinguishercylinderwillbethinnedbycorrosion,andafterasunexposure,aslightbumpmaycauseanexplosion.Myth4:Somepeoplethinkthatwhenusingafireextinguisher,itcanbepointedtotheoutsideorthemiddleoftheflame.Tip:Pleasepointthefireextinguisherattherootoftheflametoextinguishthefire.Otherwise,itwillonlywastetherescuetimeandfireextinguisher.Myth5:Escapetheelevatorfasterintheeventofafire.Asmallreminder:intheeventofafire,therewillbeapoweroutage,suchaspeoplewhoaretrappedintheelevatorwillbetrapped.Pleaseevacuatefromthestairs.

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2018-12-25

Talking about the False Reporting Phenomenon and Improvement Method of Fire Detector

2018-12-25

Talking about the False Reporting Phenomenon and Improvement Method of Fire Detector

First,theworkingprincipleoffiredetector Firedetectorsareanimportantpartofthebuildingfirealarmsystem,alsoknownasprobesorsensitiveheads.Itsmissionistodetecttheoccurrenceofafire,sendafiresignaltothealarmsystem,andalertpeople.Howdoesthedetectordetectthefire?Whenafireoccurs,smoke,flameorhightemperaturewillinevitablyoccur.Thedetectorissensitivetothese.Itwillchangethenormalstateduetocontactwiththem,causingchangesordisplacementsofcurrent,voltageormechanicalparts.Duringthetransmissionprocess,afiresignalissenttothefirecontrolroom,andthelocationandlocationofthefirearedisplayed.Accordingtothissituation,weclassifyfiredetectorsintothreecategories:smoke,temperature,andlight.  1,smokedetector Oneisanionizedsmokedetectorthatinterfereswiththenormaloperationofchargedparticles,causescurrentandvoltagechanges,anddestroysthebalancebetweentheinternalandexternalionizationchambers.Thesensorgeneratesanalarmsignal;theotherisaphoto-sensingdetector,whichhasalight-emittingelementandalight-sensitiveelement.Thelightnormallyemittedbythelight-emittingelementisincidentonthephotosensitiveelementthroughthelens,andthecircuitremainsnormal,ifsmokeispresent.Blocking,thelightreachingthephotosensitiveelementissignificantlyweakened,sothephotosensitiveelementconvertsthechangeofthelightintensityintoachangeofthecurrent,andsendsanalarmsignalthroughtheamplifyingcircuit;andtheotherisapipe-suckingsmokedetector,passingthesmokeThereflectionorscatteringactionproducesaphoto-sensitivecurrentthatisprimarilyusedonships.Thiskindofdetectorusessemiconductorcomponents,whichissmallinsize,lowinprice,stronginshockresistanceandlonginlife.Ithasgreatdevelopmentprospects.  2,temperaturedetectorOneistheuseofmetalthermalexpansionandcontractioncharacteristics:undernormalcircumstances,thedetectorcircuitisinanopenstate,whentheambienttemperaturerisestoacertainvalue,themetalexpandsandextendstomakethecircuitconnected,signaling;Thekindusesacharacteristicoffusiblemetaltofixalow-meltingpointalloyinthedetectorcircuit.Whenthetemperaturerisestoitsmeltingpoint,themetalmelts,andthecontactforceismadebytheforceofthespring,thecircuitisconnected,andanalarmisissued.signal.Thereisalsoatemperaturedifferencetypethatsensesanalarmwhentherateoftemperatureriseexceedsacertainvalue.  3,opticalradiationdetectorOneisaninfraredlightradiationdetector.Whenthesubstanceisburning,itwillproduceflickeringinfraredradiation.Theleadsulfideinfraredphotosensitiveelementinthedetectorwillsensethisandgenerateanelectricsignal,whichwillbealarmedafteramplification.Theotheristheultravioletradiationdetector,whichisutilized.Theultravioletlightgeneratedwhentheorganiccompoundisburnedcausestheelectrodeoftheultravioletlightsensitivetubetoexciteions,andthecircuitisalarmedbyarelayorthelike.  Second,thetechnicalstatusanddevelopmentoffiredetectionsystems 1.StatusoftechnologySincethereformandopeningup,withtherapiddevelopmentofeconomicconstructionandfireprotection,China'sfireprotectionindustryhasenteredaperiodofvigorousdevelopment.China'sfire-fightingelectronicsindustryispartofChina'sfireprotectionindustry,anditisalsoapartofthehighertechnologygoldcontent,anditisalsothefastest-growingpart.Thegeneral-purposegeneralfirealarmequipmentcanbeproducedinternationally.Facingthedevelopmentopportunitiesofhightechnologyandtheinternationalcompetitioninthedomesticmarket,fireprotectionproductshavedevelopedintomorereliable,intelligentandnetworkedearlyfiredetectionandalarmtechnologies.Thefirstdifferencebetweenthetraditionalfirealarmsystemandthemodernfirealarmsystemismainlytheperformanceofthedetectoritself.Theswitchdetectorischangedtoaqualitativeleapontheanalogsensor,andthesmokeconcentration,therisingrateorothersensingparametersaretransmittedtothecontrollerinanalogvalues,sothatthesystemdeterminesthatthedataprocessingcapabilityandthedegreeofintelligenceofthefirearegreatlyincreased.Reducetheprobabilityoffalsealarms.Theseconddifferenceisthatthesignalprocessingmethodhasbeencompletelyimproved,thatis,theanalogsignalinthedetectoriscontinuouslysenttothecontrollerforevaluationorjudgment,andthecontrollerusesanappropriatealgorithmtoidentifythefalseorrealfirealarm,judgethedegreeofdevelopmentanddetectthestateofcontamination.Thishigherqualitysignalprocessingtechnologymeansthatthesystemhasahigher"intelligence".Increasingsystemreliabilityisthedevelopmentdirectionofmodernfiredetectionandalarmtechnology.Intelligentfiredetectionandalarmsystemcanbedividedintothreetypesaccordingtoitsintelligentdistribution:detectionintelligence,second,monitoringintelligence,andthird,detectionintelligenceandcontrolintelligence.Thelatterisamoreintelligentsystemwithhigherreliability,butthedisadvantageishighcost.  2.DevelopmentprospectsTheexpectationfortheautomaticfirealarmsystemisthatitfirstrequiresthesystemtodetectthefireearly,andsecondlyeliminatesthefalsealarmandlowersthecostofthesystem.Thefireintelligentalarmsystemmayeventuallydeveloparoboticintelligentalarmsystem.Therapiddevelopmentofmodernfirealarmsystemsontheotherhandistheemergenceofcompositedetectorsandavarietyofnewdetectors,andthedetection

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