Kub Muag Common Rail Control Valve F00RJ02386 Valve Assembly rau Roj Injector Diesel Cav Spare Xeem

Txoj kev loj hlob ntawm diesel cav tshuab yog raws li nram no:
1. Kev tshawb nrhiav thaum ntxov: Xyoo 1892, German inventor Rudolf Diesel tau tsim lub cav diesel.
2. Kev txhim kho ntawm kev txhaj tshuaj: Nyob ib ncig ntawm xyoo 1910, McKinney ntawm Tebchaws Askiv tau qhia txog cov tshuab hluav taws xob siab siab roj txhaj tshuaj rau hauv cov cav loj diesel; Nyob rau hauv 1927, Bosch tau tsim ib tug txhim khu kev qha high-pressure txhaj twj tso kua mis thiab officially siv nws ntawm diesel xyaw.
3. Kev loj hlob ntawm supercharging technology: Xyoo 1905, Swiss Alfred Buich tau thov kom muaj patent rau cov pa roj turbocharging. Nyob rau hauv thaum ntxov hnub, mechanical supercharging feem ntau yog siv. Thawj cov pa roj turbocharged diesel cav tau tsim los ntawm MAN hauv xyoo 1927, tab sis vim yog qib kev tsim khoom ntawm supercharger thaum lub sijhawm ntawd, thev naus laus zis tsis tau nce sai.
4. Loj lub tog raj kheej txoj kab uas hla thiab lub zog loj txoj kev loj hlob theem: Los ntawm 1940s mus rau 1970s, marine low-speed diesel xyaw tsim nyob rau hauv cov kev taw qhia ntawm loj lub tog raj kheej txoj kab uas hla thiab siab zog, nrog rau cov degree ntawm supercharging thiab nce lub tog raj kheej xaav raws li lub ntsiab. ntsuas kom muaj zog ntawm ib lub tog raj kheej. Los ntawm xyoo 1970, lub ntsiab kev ua haujlwm ntawm kev txhim kho marine diesel xyaw yog kev loj hlob thiab nrov ntawm cov pa roj turbocharging tshuab, uas zoo heev txhim kho lub zog ntawm marine diesel xyaw.
5. Kev siv tshuab hluav taws xob tswj hluav taws xob: Txij li thaum xyoo 1980s, ntau lub tshuab hluav taws xob tswj cov tshuab hluav taws xob tau raug qhia los txhim kho kev ua haujlwm ntawm cov tshuab hluav taws xob, txo cov roj noj thiab hloov mus rau cov qauv siv hluav taws xob nruj.
6. Niaj hnub nimno txoj kev loj hlob theem: Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob ntawm industrialization thiab kev loj hlob ntawm ecological civilization, ntsuab kev loj hlob tau muab tso rau pem hauv ntej ntau dua cov kev cai rau thermal efficiency. R & D cov neeg ua haujlwm tau cog lus los txhim kho cov thermal efficiency ntawm diesel xyaw kom ua tiav lub zog muaj zog, kev siv roj ntau dua thiab cov pa tawm huv. Tam sim no, cov qauv ntawm lub ntiaj teb sov sov yog pom tseeb, thiab nws yog ib qho tseem ceeb kom txo tau cov pa roj carbon dioxide emissions. Kev nce qib tas mus li ntawm cov tshuab siv hluav taws xob diesel yog qhov tseem ceeb rau kev txhim kho lub zog tsis txaus thiab teeb meem hauv ntiaj teb sov.