Muffler resonator - ib qho tseem ceeb ntawm lub tshuab tso pa

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:11

Txhua tus neeg tsav tsheb paub tias lub tsheb muffler yog qhov tsim nyog thiab tseem ceeb ntawm txhua hom tsheb. Thaum lub sij hawm ua hauj lwm ntawm lub cav, roj combustion thiab tso pa gases tshwm sim. Ua li no, cov tsheb siv cov yeeb nkab tshwj xeeb uas mus los ntawm lub cav mus rau qhov kawg ntawm lub cev. Ib qho tseem ceeb ntawm qhov kev tsim no yog lub muffler resonator.

Cov ntsiab lus suav nrog hauv lub tsheb muffler

Tus tsim tau nthuav tawm hauv daim ntawv ntawm cov khoom hauv qab no:

• exhaust manifold,
• reception pipe,
• catalyst afterburning combustion khoom,
• silencer resonator,
• silencer.

Thaum qhov tsis zoo "growl" tshwm sim, tus tswv lub tsheb yuav tsum kuaj xyuas qhov kev pabcuam txhua yam ntawm cov kab ke no. Nws tseem yuav tsum tau muab sau tseg tias nrog ib tug loj burn-tawm ntawm muffler, lub tso suab kuj nce.

Yog li, lub muffler yog lub luag haujlwm los txo cov suab nrov ntawm cov pa tawm, thiab nws kuj tseem tiv thaiv kev tsim ntawm qhov tsis kam loj hauv kev cuam tshuam rau lub qhov hluav taws xob tso pa tawm. Txwv tsis pub, lub tog raj kheej yuav pib sau, uas thaum kawg yuav ua rau poob ntawm lub zog thiab tsis tiav.combustion.

Nyob ntawm muffler

1. Resonator hom muffler. Cov cuab yeej no ua rau siv qhov chaw kaw nyob ze ntawm cov yeeb nkab thiab txuas rau nws los ntawm qhov uas twb muaj lawm. Feem ntau nyob rau hauv ib lub tsev xws li ob chav haujlwm ntawm cov ntim sib txawv yog concentrated. Cov chaw no kuj tau muab faib rau lawv tus kheej. Yog li, txhua lub qhov no yog lub suab nrov resonator, uas ua rau muaj kev zoo siab ntawm oscillations ntawm nws zaus. Qhov no zaus yog ceev ceev extinguished thaum nws propagates. Tias yog vim li cas xws li ib tug Silencer ntaus ntawv yog siv raws li ib tug ua ntej lub caij, nyob rau hauv thawj txoj hauj lwm nyob rau hauv tag nrho cov pa system. Tsis tas li ntawd, lub muffler resonator tsis muaj kev tiv thaiv ntau rau qhov tshwm sim, vim qhov uas hla ntu tsis txo qis.



2. Reflectors. Lub tsev muffler muaj cov iav acoustic uas muaj kev cuam tshuam lub suab tsis zoo. Yog tias siv cov iav no los tsim ib lub labyrinth, ces lub suab nrov yuav hnov ntawm qhov tawm.
3. rab yaj phom ntsiag to yog tsim los zoo ib yam. Txawm li cas los xij, qhov kev tsim muffler no suav tias yog qhov zoo tshaj plaws. Feem ntau cov khoom no yog siv los ua qhov kawg.
4. Absorber. Cov cuab yeej no absorbs acoustic vibrations siv cov khoom ntxeem tau. Piv txwv li, yog tias koj ncaj qha suab rau hauv cov ntaub plaub, ces nws cov fibers yuav co. Nyob rau hauv tus txheej txheem ntawm kev sib txhuam, suab vibrations yog hloov dua siab tshiab rau hauv tshav kub. Lub hauv paus ntsiab lus ntawm kev ua haujlwm no tso cai, tsis tas yuav txo qis ntu ntawm cov kav dejua tag nrho cov tsim ntawm cov pa tso pa system. Thiab txawm tias qhov tseeb hais tias lub muffler resonator tsis siv ntawm no, ntws tsis kam thiab suab nrov yuav tsawg. Nws yog vim li no tias lub Hoobkas mufflers feem ntau yog siv hauv kev sib xyaw ua ke, vim tias muaj qhov txo qis hauv lub suab nrov nrog tsawg kawg nkaus tsis kam.