Nkag siab nres: Qhov tseem ceeb interface ntawm kev nyab xeeb thiab thev naus laus zis

Cov Cheebtsam tseem ceeb thiab cov khoom siv:

Lub ncoo nres yog ntau dua li kev sib txhuam cov khoom siv xwb. Nws qhov tseem ceeb yog:

1. Cov khoom sib txhuam: kev lag luam xaus. Ib txoj kab sib xyaw ua ke sib xyaw ua ke rau lub thawv thaub qab. Cov qauv sib txawv sib txawv tab sis feem ntau suav nrog:

Kev kho: feem ntau cov khoom siv phenolic phenolic, tuav txoj kev sib tov sib xyaw ua ke thiab sib koom ua ke rau lub thawv tom qab. Yuav tsum witand kom kub siab yam tsis muaj kev nyuaj siab.

Cov qauv kev ua haujlwm: cov fibers (keeb kwm yav dhau los, aramid, iav, lossis cov iav, lossis lub zog, thiab cua sov.

Daim txhuam cev hloov kho tshiab: Kev txiav txim siab rau cov coefficient ntawm kev sib txhuam (yuav ua li cas "grippy" lub ncoo yog). Piv txwv muaj cov lus me me (tooj liab, hlau, hlau), cov hlau), cov kab txhab, cashaws hais, thiab ntau yam ntxhia compounds. Kho cov qauv hloov kho cov qauv ntsuas kev ua tau zoo xws li txias tom, fade tsis kam, thiab hnav.

Fillers: Khoom zoo li barite (barium sulfate) lossis calcium carbonate uas ntxiv rau ntau, tswj cov cua sov, thiab hloov suab nrov.

Abrasives: nyuaj hais (zoo li alumina, silica, zirconia, zirconia) uas tau ntxuav kom huv lub rotor saum npoo, tswj kev sib txhuam, thiab tswj cov yeeb yaj kiab. Abrasive dhau rotor hnav.

2. Thaub phaj: feem ntau ua los ntawm cov thwj cim stamped lossis cam khwb cia hlau. Muab cov qauv kev txhawb nqa, kev xa khoom clamping los ntawm tus caliper piston rau cov khoom sib txhuam, thiab feem ntau suav nrog cov khoom sib txhuam (shims, abutment clips) thiab cov suab nrov txo qis.

3. Shims: txheej nyias nyias (feem ntau stainless hlau lossis roj hmab {- coated steel) txuas rau sab nraum qab ntawm lub nraub qaum. Lawv lub luag haujlwm tseem ceeb yog Dampen dibrations thiab txo lub suab qis (squeal).

4. Txom nyem Clips / Insulators: Kho Vajtse kom meej rau lub ncoo txav yooj yim nyob rau hauv cov caliper bracket thiab qee zaum muab cov tshuaj tiv thaiv ntxiv thiab suab nrov.

Cov txheej txheem tsim khoom (Cov kauj ruam uas tseem ceeb):

1. Kev sib xyaw: cov khoom noj kom zoo ntawm cov khoom siv raw (feem ntau yog 10-20 txawv cov khoom xyaw) tau sib xyaw ua kom tiav cov khoom sib xyaw loj kom ua tiav homogeneous compound.

2. Moulding: Qhov sib tov tau hliv rau hauv cov pwm tso rau ntawm cov phiaj tom qab. Hydraulic Presses siv cov kub kub (feem ntau 300-400℃F / 150-200 Degree) thiab siab (Ntau txhiab tus psi) rau ob peb feeb. Qhov no kho tau tus txheej txheem resin, kev sib txhuam ntawm cov kev sib txhuam cov khoom siv rau lub phaj.

3. Kev kho cua sov (post {{{{1} Kho cov ntaub ntawv): moulded kho) ntxiv baking ntawm kev tswj hwm kub (feem ntau siab dua molding) rau ob peb teev. Qhov no ua tiav cov txheej txheem kho tau, txhim kho thermal stability, thiab txo cov kev ntxhov siab sab hauv, txhim kho kev ua tau zoo thiab thiav.

4. Xov: Cov ntaub qhwv yog hauv av lossis milled kom ua tiav qhov tsis tseem ceeb rau kev ua siab ntev thiab ua kom muaj kev sib txhuam zoo kawg nkaus. CHAMFERS (Beveled npoo) Thiab qhov sib dhos feem ntau txiav rau hauv kev sib txhuam kom pab roj venting, txo lub suab nrov, thiab txhim kho kev.

5. Tsevneeg Shims / Clips: anti - Lub suab nrov thiab cov khoom lag luam uas tsim nyog nrog qhov siab- lub zog adhesives lossis tshuab ntxhua khaub ncaws.

6. Kev tswj hwm zoo thiab kev sim ua: nruj QC cov tshev qhov ntev, daim ntawv cog lus ncaj ncees, thiab pom qhov tsis raug. Kev sim tshuaj ntsuam (feem ntau ntawm cov dynamometers) qhia txog kev txhuam hniav, hnav tus nqi, fade tiv, suab nrov, thiab txias txias tawm tsam cov lus qhia tshwj xeeb.

7. Ntim: Cov ntaub qhwv yog coated nrog anti- kev kho corrosion thiab ntim rau cov zaub mov xa tuaj.

Cov yam ntxwv tseem ceeb:

Kev sib txhuam coefficient (μ): Ntsuas cov ncoo "tuav" ntawm lub rotor. Yuav tsum muaj siab ntev rau kev siv nres tsheb zoo (feem ntau 0.35- 0.45 rau kev tsav tsheb ib txwm) tab sis ruaj khov hla kev sib txawv thiab qhov xwm txheej. Siab dhau yuav ua rau cov brain lossis kaw-tu; Tsawg dhau qhov nce mus nres deb.

Fade Kuj: lub peev xwm los tswj kev sib txhuam sib txhuam ua qhov kub kom nce thaum kawg thaum txhoj puab. Organic pads fade ntxov tshaj plaws; Ceramic thiab siab {- {2- metallics tiv thaiv tau zoo tshaj plaws.

Hnav tus nqi: Yuav ua li cas nrawm nrawm cov khoom yaig. Cuam tshuam pad lub neej. Kev tsav tsheb nruj, cua sov, thiab cov khoom xaiv tau cuam tshuam loj. Qes qev yog ntshaw tab sis yuav tsum tau sib npaug nrog rotor hnav thiab ua haujlwm.

Rotor hnav: Yuav ua li cas nruj lub ncoo hnav tus nres disc. Heev abrasive pads luv rotor lub neej. Niaj hnub no tsim tsom rau qis rotor hnav.

Suab nrov (Squeal / Txiav Txim Siab): Tsis muaj kev txiav txim siab} (squeal} Tsawg los ntawm ncoo tsim, shims, chamfers, slots, thiab kom tsim nyog.

Ntau tiam neeg: Cov khoom zoo tso tawm ua cov ris tsho hnav. Qee cov qauv tsim (tshwj xeeb qee qhov semi - metallics) ua rau cov plua tshauv tseem ceeb, pom ntawm lub log. Ceramics thiab tshiab tsawg - meters me me tsim cov me me thiab sib zog} xim plua plav.

Kev tom qhov txias: Kev ua tau kev ua tau zoo ntawm tsawg kub, qhov tseem ceeb rau kev pib nres lub zog hauv huab cua txias. Qee qhov siab - Kev ua yeeb yam khiav pads sis tom.

Hom Hom (Cov Kev Sib Koom Tes Tib Neeg):

Tsis - asbestos organic (nao): feem ntau organic fibers, resins, thiab fillers. Feem ntau ntsiag to, qis rotor hnav, nqus plua plav. Nquag mus fade hauv qab kev siv hnyav. Cov tsheb muaj kev lag luam ntau yam.

Semi - Nws yog xim hlau: Muaj 30-65% hlau (hlau, tooj liab, hlau) FAISERS / FADDERS. Muab cov cua sov tsis zoo, ploj mus, thiab kav ntev. Tuaj yeem tsis muaj peev xwm nrov, plua plav (feem ntau dub), thiab ua rau ntau dua rotor dua li nao. Ntau yam ntawm cov tsheb thauj khoom, SUVs, tsheb ua haujlwm.

Tsis tshua muaj - nws yog xim hlau Nao: Hybrid ntawm Nao thiab semi {1} tau ntsib. Muaj me me (10-30%) ntawm cov hlau (feem ntau yog hlau). Sib npaug suab nrov, hmoov av, kev ua tau zoo, thiab rotor hnav. Nrov hauv kev tom qab.

Ceramic: hwm cov ntaub qhwv cov ceramic fibers, tsis - ferrous fertters, thiab cov neeg sawv cev sib koom tes. Cov Ntsiab Lus Tseem Ceeb: Suab qis heev, feem ntau yog lub teeb {}} penpect), txoj kev pedal du, qis rotor hnav. Keeb kwm tau qis dua txias tom, tab sis formulations tau txhim kho. Tseem ceeb hauv OE rau ntau lub tsheb tshiab, tshwj xeeb tshaj yog tus nqi tshwj xeeb thiab EVS.

Koj puas paub? Formula 1 nres ncoo ua haujlwm ntawm qhov kub tshaj 1000℃(1,832 Qib F) thiab yog ua los ntawm ultra- kev sib xyaw ua ke, txawv txawv ntawm cov ntaub ntawv tsheb. Lawv cov coefficieve tuaj yeem tshaj 1.0 tau nyob rau hauv lub ncov huab cua!

Nkag siab txog cov ntaub ntawv sib npaug, kev tsim qauv, thiab kev ua haujlwm ntawm kev ua haujlwm yooj yim dua - lawv yog qhov sib zog yooj yim dua - lawv yog cov khoom siv yooj yim los ntawm cov cuab yeej tshawb fawb txog cov ntaub ntawv siab.