Bosch 1548475 - Lub V8 Powerhouse Pulse Ntawm Scania's DC16 Txoj Cai

Lub 15.6-litre V8 yog lub pob zeb diamond ntawm Scania hnyav-lub luag haujlwm diesel portfolio - ib qho kev teeb tsa uas xav tau tsis muaj dab tsi tsawg dua li kev ua tiav ntawm txhua qhov kev xa tawm roj. Bosch 1548475 yog chav injector engineered tshwj xeeb rau lub npe no. Thaum nws cov kwv tij txheeb ze ua haujlwm rau DC9 thiab DC12 inline platforms, 1548475 belongs rau cov pab koomtes sib txawv - cov pab koomtes ntawm 8-lub tog raj kheej, 16-liter, 456 kW muaj peev xwm.

Qhov no tsis yog ib feem koj hloov casually. Qhov no yog cov khoom uas koj hloov thaum qhov sib txawv ntawm 2,700 Nm ntawm lub zog torque thiab ib tug derated limp -hom tsev txiav txim seb ib tug 40-tonne payload mus txog nws lub hom phiaj raws sij hawm. Lub 1548475 nqa qhov hnyav ntawm lub luag haujlwm ntawd - thiab nws tau tsim los ua nws.

 

 

Lub 1548475 yog ib qho ntawm ntau tus Scania-cov lej tshwj xeeb OE uas taug qab rov qab mus rau Bosch unit injector foundation. Nws lub network qhia txog tus kheej nthuav tawm cov khoom tsim los rau kev hla -platform tsis sib xws hauv Scania ecosystem:

Tus cim	Tus nqi
Scania OE Naj Npawb	1548475
Paired Scania Number	1766551
Lwm yam Scania References	0574862, 574862
Bosch-Tus lej txheeb ze	0414701044, 0414701064, 0414701066
System Classification	Electronic Unit Injector (EUJ) / UIS

Kev sib koom ua ke ntawm 1548475 nrog 1766551 yog qhov tshwj xeeb. Ob tus lej no tshwm sim ua ke thoob plaws ntau yam Scania lub cav teeb tsa- tsis yog qhov hloov pauv hloov tau, tab sis raws li lub Hoobkas- tshwj xeeb cov khub rau cov cav sib txawv tshwj xeeb. Thaum koj ntsib Scania DC16 lub cav xav tau kev pabcuam roj, 1548475 thiab 1766551 feem ntau tshwm sim hauv tib cov ntaub ntawv kuaj mob thiab cov ntaub ntawv.

 

 

Lub 1548475 yog teev rau Scania lub DC16 cav tsev neeg - ib tug 15.6-liter, V8-configuration powerplant uas sawv cev rau lub Upper echelon ntawm Scania lub heavy-duty muab.

Primary Cav Compatibility

Cav Series	Kev khiav tawm	Kev teeb tsa	Fais fab tso zis	Torque
DC 16 05 / DC 16 08	15.6L	V8	412-456 kWm	2,700-3,000 Nm
DC 16 17 / DC 16 18	15.6L	V8	412-456 kWm	2,700-3,000 Nm
DC 16 06 / DC 16 09	15.6L	V8	368 kW ua	2,400–2,500 Nm
DC 16 19	15.6L	V8	368 kW ua	2,500 Nm

Qhov sib piv compression thoob plaws DC16 tsev neeg yog 17: 1. Cov no yog plaub -stroke, turbocharged diesel xyaw nrog kev txhaj tshuaj ncaj qha, nruab nrog Scania's Engine Management System (EMS) tswj hwm hluav taws xob hauv tsev injectors.

Kev siv tshuab thiab chaw nres tsheb

Tshaj li ntawm - tsheb loj, DC16 platform - thiab txuas ntxiv rau 1548475 - ua haujlwm rau kev lag luam thiab kev siv hluav taws xob. DC16 085A, piv txwv li, xa 566 kW (770 hp) hauv US Tier 4f configurations. Hauv cov haujlwm no nyob ruaj ruaj, qhov twg cov cav khiav tsis tu ncua rau lub sijhawm ntev, kev cia siab ntawm cov tshuaj txhaj tshuaj tsis ntsuas hauv mais tab sis hauv cov sijhawm ua haujlwm - thiab 1548475 tau teev tseg raws li.

 

 

PDE Txoj Cai

Lub 1548475 ua haujlwm ntawm Bosch's PDE (Twj-Düse-Einheit - twj tso kua mis-nozzle unit) txoj cai. Tsis zoo li ntau- txoj kab tsheb ciav hlau uas cais lub zog tsim los ntawm kev txhaj tshuaj, chav tsev injector integrates ob lub luag haujlwm hauv ib lub tsev. Lub siab - lub twj tso kua mis siab thiab lub nozzle yog ib qho kev sib dhos - tshem tawm cov kab siab - cov roj hluav taws xob uas qhia txog kev poob siab, kev pheej hmoo ntawm kev xau, thiab kev nthuav tawm qeeb hauv ib qho -rail architectures.

Solenoid Actuation thiab EMS kev koom ua ke

1548475 yog ibelectronically tswjchav injector. Lub siab -ceev solenoid teb rau PWM (Pulse Width Modulation) cov cim los ntawm Scania EMS, tswj hwm ob qho tib sisij hawmthiabntevntawm txhua qhov kev txhaj tshuaj. Qhov no tsis yog lub tshuab tshuab ua kom kwv yees li - nws yog qhov kaw - lub voj voog hluav taws xob tswj kev txiav txim siab ntau zaus hauv lub voj voog lub cav, kho qhov load, ceev, kub, thiab qhov siab.

Kev txhaj tshuaj muaj peev xwm

Bosch unit injector systems xa cov kev txhaj tshuaj siab txog 2,200 bar. Ntawm cov kev ntxhov siab no, roj atomization nce mus txog qib uas ciam teb ntawm cov kua thiab vapor plooj - tsim cov qauv tshuaj tsuag uas ua kom huab cua ntau tshaj - roj sib xyaw thiab txo qis kev tsim tawm. Qhov no yog lub hauv paus engineering raws li EURO2, EURO3, thiab tom qab emission ua raws li tsim.

 

 

Flow Tolerance thiab Cylinder Balance

Lub 1548475 yog Hoobkas-calibrated rau ib tug txaus kam rau ua ntawm kwv yees li ± 2%. Hauv lub cav V8, qhov kev zam no tsis yog qhov tshwj xeeb - nws yog qhov tsim nyog. Ib qho kev sib txawv ntawm cov roj xa tawm ntawm cov thooj voos kheej kheej tsim cov kev vibration ntawm lub crankshaft, tsis sib npaug ntawm cov kabmob, thiab qhov roughness uas txhais tau ncaj qha rau tus neeg tsav tsheb qaug zog thiab kev ntxhov siab.

Khoom siv thiab Durability

Chav tsev yog tsim los ntawm cov khoom siv hlau tsis muaj zog, tsim los tiv thaiv thermal thiab mechanical stresses endemic mus rau 15.6-liter V8 ua haujlwm. Qhov kev ntsuas lub neej ntawm 500, 000+ km rau qhov sib piv Bosch unit injectors hais txog kev ua haujlwm ruaj khov rau hauv lub platform no.

Atomization thiab combustion Efficiency

Superior atomization yog lub cim ntawm 1548475. Lub nozzle geometry yog calibrated los tsim ib tug roj tsuag qauv uas optimizes huab cua - roj mixing nyob rau hauv lub DC16 lub combustion chamber. Ua kom tiav combustion txhais mus rau:

Tsawg particle emissions

Txo roj noj

Lub zog tso tawm ib txwm nyob thoob plaws lub tshuab ua haujlwm ntau yam

Ntxiv DPF thiab EGR tivthaiv lub neej

 

 

Lub 1548475, zoo li txhua chav tsev injectors, muaj lub neej ua haujlwm ntev. Hauv V8 daim ntawv thov, cov ntsuas ntsuas feem ntau tau tshaj tawm vim yog lub cav qhov sib npaug ntawm qhov nkag siab zoo:

Rough idle nrog pom pa taws- feem ntau cov lus ceeb toom ntxov tshaj plaws ntawm kev ntsuas degradation hauv ib lossis ntau lub tog raj kheej

Lub zog poob hauv qab load- chav tsev tsis tuaj yeem txhawb nqa kev txhaj tshuaj siab, tshwj xeeb tshaj yog pom thaum nce qib

Kev siv roj ntau ntxiv yam tsis muaj lub zog sib xws- lub sij hawm txhaj tshuaj lossis lub sijhawm tau dhau los ntawm lub Hoobkas calibration

Lub tog raj kheej imbalance codes- cov lej teeb meem kev kuaj mob qhia txog kev xa roj tsis sib xws, uas nyob rau hauv V8 tshwm sim raws li tus yam ntxwv "lope" ntawm idle

Soot ntau dhau- combustion tsis tiav los ntawm atomization tsis zoo

Critical Installation Protocol

Hloov 1548475 xav kom ua raws li cov txheej txheem nruj:

Depressurize lub roj system- tso cai tsawg kawg tsib feeb tom qab kaw lub cav

Ua kom huv huv- tej yam kab mob nkag mus rau hauv chav tsev ua rau tsis ua hauj lwm tam sim ntawd

Tsuas yog siv Bosch los yog Scania cov khoom sib khi nkaus xwb

Torque rau Hoobkas specifications- V8 ib puag ncig muaj kev cuam tshuam rau kev co tseem ceeb; torque tsim nyog tsis yog -negotiable

Lub 1548475 yog lub kaw lus, calibrated los ua ke. Kev kho thaj chaw tsis yog ib qho kev xaiv - hloov pauv yog txoj hauv kev rau kev rov ua haujlwm.

 

 

Parameter	Paub meej
Scania OE Naj Npawb	1548475
Paired Number	1766551
Lwm Cov Lus Qhia	0574862, 574862
System Hom	Electronic Unit Injector (EUJ) / UIS / PDE
Tsev Neeg Lub Tuam Tsev	SCANIA DC16 (V8, 15.6L)
Hwj chim Range	368-456 kW
Torque Range	2,400–3,000 Nm
Compression Ratio	17:1
Tswj txoj kev	PWM via Scania EMS
Hom roj	Diesel
Turbocharger Partner	Garrett 1522530

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Q1: Kuv yuav ua li cas thiaj paub tseeb tias Bosch 1548475 yog qhov tseeb injector rau kuv lub cav Scania?

Xyuas kom tseeb tias koj lub cav yog los ntawm DC16 tsev neeg - 15.6-litre V8 series. Tshawb xyuas koj lub tsev uas twb muaj lawm rau Scania tus lej 1548475, 1766551, 0574862, lossis 574862. Yog tias koj lub cav yog DC9, DC11, lossis DC12 inline configuration, 1548475 tsis yog koj qhov kev hloov pauv - cov platforms siv ntau chav injector variants.

Q2: Vim li cas DC16 V8 xav tau ib qho kev txhaj tshuaj sib txawv dua li DC inline xyaw?

DC16's 15.6-liter hloov chaw, V8 teeb tsa, thiab lub zog tso tawm mus txog 456 kW xav tau cov yam ntxwv sib txawv, lub taub hau geometry, thiab ntsuas qhov ntsuas. Lub 1548475 tau kho tshwj xeeb rau kev sib xyaw ua ke ntawm V8 - cov roj xa khoom nkhaus, cov qauv tshuaj tsuag, thiab lub sijhawm ua haujlwm tau zoo rau lub cav qhov ua pa tshwj xeeb.

Q3: Dab tsi yog cov cim ceeb toom ntxov uas kuv 1548475 xav tau kev saib xyuas hauv lub cav V8?

Saib rau qhov ntxhib lossis tsis sib luag uas zoo li "nco" - hauv V8, qhov no feem ntau yog thawj qhov cim ntawm lub tog raj kheej tsis txaus. Cov pa luam yeeb ntau dhau thaum pib txias, pom lub zog poob thaum lub sijhawm nrawm, thiab kev siv roj ntau ntxiv kuj yog qhov qhia tau. Yog tias cov kab mob kuaj pom muaj qhov tsis txaus ntseeg ntawm lub tog raj kheej, tsis txhob ncua - ib qho kev txhaj tshuaj tsis ua haujlwm hauv V8 ua kom hnav ntawm lub crankshaft thiab lub ntsiab bearings.

Q4: Kuv puas tuaj yeem hloov ib qho 1548475 ib leeg, lossis kuv yuav tsum hloov tag nrho yim txhaj tshuaj ib txhij?

Kev hloov ntawm tus kheej tuaj yeem ua tau yog tias xya qhov txhaj tshuaj ntxiv nyob rau hauv qhov txwv tsis pub hnav. Txawm li cas los xij, rau cov cav nrog lub sijhawm ua haujlwm siab, tag nrho - teeb hloov tau pom zoo. Hauv V8, lub tog raj kheej-rau-lub tog raj kheej tshuav nyiaj li cas yog qhov tseem ceeb - sib xyaw chav tsev tshiab nrog xya tus neeg hnav khaub ncaws hnyav ua rau muaj qhov tsis sib xws uas EMS tsuas tuaj yeem them nyiaj rau ib nrab xwb.

Q5: Ua li cas 1548475 pab txhawb rau DC16 qhov kev ua raws li kev ua raws li cov pa tawm?

Los ntawm kev xa cov roj raws li lub sijhawm thiab ntim, 1548475 ua kom tiav kev sib txuas. Kev puas tsuaj tsis tiav ua rau cov kua qaub uas ua rau cov kab mob DPF thiab EGR - cov khoom kim heev uas ua tsis tiav ntxov thaum cov tshuaj txhaj tshuaj tsis zoo. Kev ua haujlwm zoo 1548475 ncaj qha txhawb nqa kev ua raws li kev ua raws li kev ua raws li kev ua haujlwm ntawm kev ua haujlwm ntawm cov khoom siv hauv qab dej.

 

 

 

Txhawm rau ua kom koj qhov kev yuav khoom tau yooj yim thiab yooj yim, peb muab ntau yam kev xaiv them nyiaj ruaj ntseg:

Peb nyob ntawm no los ua kom koj cov txheej txheem xaj kev txhawj xeeb-dawb - xaiv txoj kev them nyiaj uas ua haujlwm zoo tshaj rau koj!

 

 

Cim npe nrov: bosch 1548475 — v8 powerhouse mem tes ntawm scania lub dc16 legacy, Tuam Tshoj bosch 1548475 — lub v8 powerhouse mem tes ntawm scania lub dc16 legacy manufacturers, lwm tus neeg, Hoobkas