Disadvantages ntawm turbocharging

2021-04-15

Turbocharging muaj peev xwm ua kom lub zog ntawm lub cav, tab sis nws muaj ntau yam tsis txaus, qhov pom tseeb tshaj plaws ntawm cov lus teb yog lagging ntawm lub zog tso zis. Cia peb saib lub hauv paus ntsiab lus ua haujlwm ntawm turbocharging saum toj no. Ntawd yog, lub inertia ntawm lub impeller yog qeeb los teb rau tam sim ntawd hloov nyob rau hauv lub throttle. Qhov ntawd yog hais tias, los ntawm thaum koj nce lub accelerator kom nce horsepower, mus rau kev sib hloov ntawm lub impeller, ntau cua siab yuav raug exerted. Muaj lub sijhawm sib txawv ntawm qhov tau txais ntau lub zog rau hauv lub cav, thiab lub sijhawm no tsis yog luv. Feem ntau, kev txhim kho turbocharging yuav siv sij hawm tsawg kawg yog 2 vib nas this kom nce lossis txo lub zog tso zis ntawm lub cav. Yog tias koj xav kom nrawm nrawm, koj yuav hnov ​​​​zoo li koj tsis tuaj yeem nce nrawm hauv ib qho sai.

Nrog rau kev nce qib ntawm thev naus laus zis, txawm hais tias ntau lub tuam txhab siv turbocharging tau txhim kho turbocharging thev naus laus zis, vim yog cov qauv tsim, lub tsheb nrog lub turbocharger ntsia zoo li lub tsheb loj loj thaum tsav tsheb. Me ntsis xav tsis thoob. Piv txwv li, peb yuav ib lub tsheb 1.8T turbocharged. Hauv kev tsav tsheb tiag tiag, qhov kev nrawm nrawm yog qhov tsis zoo li 2.4L, tab sis ntev li ntev tau dhau lub sijhawm tos, 1.8T lub zog kuj tseem yuav maj nrawm, yog li yog tias koj ua raws li kev tsav tsheb, turbocharged xyaw tsis haum rau koj. . Turbochargers muaj txiaj ntsig tshwj xeeb yog tias koj tab tom khiav ntawm kev kub ceev.

Yog tias koj nquag tsav tsheb hauv nroog, ces nws yog qhov tsim nyog los txiav txim siab seb koj puas xav tau turbocharging, vim tias turbocharging tsis tas yuav qhib. Qhov tseeb, hauv kev tsav tsheb txhua hnub, turbocharging muaj tsawg lossis tsis muaj caij nyoog pib. Siv, uas cuam tshuam rau kev ua haujlwm niaj hnub ntawm turbocharged xyaw. Coj Subaru Impreza lub turbocharger ua piv txwv. Nws pib-up yog hais txog 3500 rpm, thiab qhov pom tseeb tshaj plaws lub zog tso zis taw tes yog txog 4000 rpm. Lub sijhawm no, yuav muaj kev xav ntawm kev nrawm nrawm, thiab nws yuav txuas ntxiv mus txog 6000 rpm. Txawm siab dua. Feem ntau, peb txoj kev tsav tsheb hauv nroog yog qhov tseeb ntawm 2000-3000. Qhov kwv yees ceev ntawm 5th iav tuaj yeem ncav cuag 3,500 rpm. Qhov kwv yees ceev yog tshaj 120. Qhov ntawd yog hais tias, tshwj tsis yog tias koj txhob txwm txhob txwm nyob hauv lub iav qis, koj yuav tsis tshaj qhov ceev ntawm 120 kilometers ib teev. Lub turbocharger tsis tuaj yeem pib txhua. Yog tsis muaj turbocharged pib, koj 1.8T yog tiag tiag tsuas yog 1.8-powered tsheb. Lub zog 2.4 tsuas tuaj yeem ua rau koj lub hlwb ua haujlwm. Tsis tas li ntawd, turbocharging kuj muaj teeb meem txij nkawm. Coj Bora's 1.8T ua piv txwv, lub turbo yuav raug hloov ntawm li 60,000 mais. Txawm hais tias tus naj npawb ntawm lub sijhawm tsis siab dhau, nws ntxiv rau qhov tsis pom ntawm tus kheej lub tsheb. Cov nqi kho mob, qhov no yog qhov tshwj xeeb tshaj yog rau cov tswv tsheb uas nws qhov kev lag luam tsis zoo tshwj xeeb.