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//-->HP Injection Valve HDEV 5.1The HDEV 5.1 is a high pressure injector,which is developed to be used as a port ora direct injection.The function of the HDEV 5.1 is both tometer out the fuel and to obtain a well-defined mixture of fuel and air. It is aninward opening solenoid injector which isoptimized regarding very short openingand closing times, which ensures a verystable linearity at short injection times.The benefit of this injector is a high sprayvariability concerning spray angle andspray shape. Also the flow rate can bedefined in a big range.ApplicationApplicationFuel inputFuelOperating pressureOperating temperature rangeStorage temperature rangeMax. Vibration308 … 1,026 g/min @ 100 bartop-feed-injectorgasoline150 bar-31 … 130 °C-40 … 70 °C600 m/s2Mechanical DataWeight w/o cableDiameterLength68 g20.7 mm87 mmCharacteristicSpray typeNumber of holesSpray angle overallSpray angle single beamStatic flow toleranceDynamic flow toleranceLeakageMultihole4 … 7 holes110°8 … 20°±5 %±6 % @ ti= 1.5 ms≤2.5 mm³/min @ 23 °CElectrical DataBooster power supplyBooster currentBooster sustain timePeak power supplyPeak currentPeak sustain timeHold power supplyHold currentCoil resistance65 … 90 V8.5 … 12 A355 … 440μs12 V4.8 … 7.1 A145 … 160μs12 V2.5 … 3.1 A1,500ΩConnectors and CablesConnectorConnector loomPin 1Pin 2Pin 3Pin 4Pin 5KompaktA 928 000 453PosGnd---02 Mar. 09motorsport@bosch.com1/2Application HintThe injector has to be supplied by a BoschMotorsport power stage (e.g. HPI 1.1 or HPI 1.16).If your application conditions will not match thelisted performance data, please ask for consultancyat Bosch Motorsport.The injector can be cleaned (mechanically orchemically) if the tip will not be damaged.Do not use supersonic cleaning.Please find further application hints in the offerPart NumberHDEV 5.1on requestExamples of variations, further variations on request02 Mar. 09motorsport@bosch.com2/2 [ Pobierz całość w formacie PDF ]