Sab hauv lub Hoobkas Nres Nres: 5 Qhov Kev Ntsuas Uas Txuag Koj Lub Neej
Koj tso siab rau koj tus brakes txhua hnub. Tab sis koj puas tau xav tias qhov me me, qhov tsaus nti tuaj yeem nres lub tsheb ob-tuj ntau pua zaus yam tsis ua haujlwm? Cov lus teb nyob sib sib zog nqus hauv lub Hoobkas kev lag luam nres nres - qhov chaw uas muaj chemistry, precision, thiab kev sim tsis tu ncua tuaj ua ke. Ntawm Shandong Huairuifeng Machinery Co., Ltd., peb ntseeg tias qhov koj tsis pom qhov tseem ceeb npaum li koj ua. Nov yog tsib qhov kev ntsuam xyuas tseem ceeb uas txhua lub ncoo yuav tsum dhau ua ntej tawm hauv lub chaw nres tsheb tiag tiag.
Test 1: Cov ntaub ntawv raw khoom txheeb xyuas tus kheej
Nws tag nrho pib nrog hmoov. Tsis yog txhua cov ntaub ntawv sib txhuam sib npaug. Lub luag haujlwm nres nres lub Hoobkas kuaj txhua cov khoom tuaj ntawm cov khoom siv, fiber ntau, thiab kev sib txhuam hloov pauv. Peb siv thermal tsom xam thiab particle loj ntsuas los xyuas kom meej purity thiab sib xws. Yog hais tias cov ntsiab lus resin drifts los ntawm 0.5%, lub ncoo kub nres lub zog hloov. Tias yog vim li cas peb tsis lees paub cov khoom siv raw uas tsis ua raws li peb cov lus qhia nruj. Tsis muaj kev zam.
Test 2: Qhov sib tw shear zog
Thaum lub ncoo raug nias, cov khoom siv sib txhuam yuav tsum nyob twj ywm rau ntawm cov hlau thaub qab phaj - rau lub neej ntawm lub ncoo. Hauv peb lub Hoobkas nres nres, peb xaiv cov qauv thiab muab tso rau hauv hydraulic shear tester. Ib tug ram thawb rau sab nrog ntau tshaj 25 kilonewtons ntawm quab yuam. Qhov ntawd yog kwv yees li qhov hnyav ntawm lub tsheb me me. Yog tias cov txheej txheem kev sib txhuam sib cais los yog txav mus, tag nrho cov batch yog scrapped. Ib lub ncoo uas delaminates ntawm txoj kev tuaj yeem ua rau nres nres tam sim ntawd. Peb yeej tsis muaj qhov txaus ntshai ntawd.
Test 3: Lub qhov rais compressibility
Nres pedal xav tsis yog qhov teeb meem ntawm saj - nws yog lub hom phiaj engineering. Cov khoom siv sib txhuam yuav tsum compress me ntsis (feem ntau 1.2% mus rau 1.8% nyob rau hauv load) kom muaj kev vam meej, xis nyob. Compression ntau dhau, thiab lub pedal xav tias spongy. Tsawg dhau, thiab braking yog hnyav thiab unpredictable. Txhua batch hauv peb lub Hoobkas nres nres yog kuaj ntawm lub tshuab compressibility. Peb ntsuas qhov tseeb deformation nyob rau hauv siab nce. Yog hais tias qhov tshwm sim ntog sab nraum lub qhov rais nqaim, lub batch rov qab mus rau re-engineering.
Test 4: Thermal fade gauntlet
Thaum tshav kub kub yog tus yeeb ncuab ntawm braking. Thaum lub ncoo tau kub - kub heev, mus txog 500℃- nws cov coefficient kev sib txhuam tuaj yeem poob. Qhov no hu ua brake fade. Nyob rau hauv lub chaw tsim khoom nres nres kom raug, peb simulate qhov xwm txheej phem tshaj plaws. Lub dynamometer tig lub rotor thaum lub nres yog thov rov ua dua. Peb ntsuas kev sib txhuam tom qab 10 nres, 30 nres, 50 nres. Cov coefficient yuav tsum nyob saum 0.35 txawm tias lub ncoo ci ntsa iab. Peb cov qauv ntawm Huairuifeng yog tsim los kom muaj kev sib txhuam ruaj khov thoob plaws tag nrho qhov kub thiab txias, txij thaum sawv ntxov lub caij ntuj no mus rau roob qhovntsej thiaj tsis mob.
Test 5: Kev ntsuam xyuas suab nrov thiab kev vibration
Nres squeal tsis yog qhov tsis xws luag - nws yog qhov teeb meem vibration. Thaum lub ncoo thiab rotor vibrate ntawm qhov sib txuam, lawv tig mus rau hauv lub suab nrov. Lub tuam txhab nres tsheb niaj hnub siv acoustic chambers thiab accelerometers los ntsuas lub suab nrov thiab kev co. Peb txuas cov shims thiab txiav cov chamfers tshwj xeeb thiab cov slots txhawm rau txhawm rau lub suab nthwv dej. Tsuas yog cov ntaub qhwv uas tsim tsawg dua 70 decibels hauv 98% ntawm cov xwm txheej braking tau pom zoo rau cov khoom xa tuaj. Silence yog engineered, tsis yog xwm txheej.
Vim li cas qhov no tseem ceeb rau koj
Ntau cov ntaub qhwv pheej yig los ntawm qhov chaw tsis paub nrog tsis muaj kev sim txhua. Tej zaum lawv yuav zoo sib xws, tab sis lawv tsis tau muaj sia nyob ntawm tsib qhov kev xeem. Ntawm Shandong Huairuifeng Machinery Co., Ltd., peb ua haujlwm puv-kev pabcuam nres lub Hoobkas nrog IATF 16949 ntawv pov thawj. Txhua batch yog tracked, kuaj, thiab validated. Vim hais tias thaum koj nias lub nres pedal, koj tsim nyog ib feem uas tau raug pov thawj - tsis yog tsim.
Lwm zaus koj xav tau lub tshuab nres tsheb, nug koj tus kheej: lawv puas tau tsim nyob rau hauv lub chaw nres tsheb tiag tiag nrog kev sim tiag? Xaiv Huairuifeng. Xaiv kev nyab xeeb koj tuaj yeem ntseeg tau.
