Q: Puas tuaj yeem txias- dov coils tuaj yeem siv ncaj qha raws li kev co damping Cheebtsam? Lawv ua haujlwm li cas?
A: Lawv tsis ncaj qha "damp" vibrations; es, lawv ua raws li tus txheej txheem skeleton.
Ib txheej ntawm cov ntawv txias -rolled tsuas tuaj yeem nqus tau qhov tsawg ntawm kev co lub zog, yog li nws tsis tshua siv ib leeg los ua ib qho kev co damping. Nws lub luag hauj lwm zoo li muab cov khoom "skeleton" thiab "txhawb" rau tag nrho cov vibration damping system. Nyob rau hauv ib qho kev co damping qauv, lub luag hauj lwm tseem ceeb ntawm cov ntawv txias -rolled ntawv yog muab lub zog thiab rigidity, tswj cov duab stability, thiab zoo hloov lub zog vibration mus rau lub damping txheej tshwj xeeb yog lub luag hauj lwm rau lub zog dissipation.
Nws lub luag haujlwm txuas mus rau ntau yam ntawm kev co damping Cheebtsam:
Raws li cov qauv matrix: Nyob rau hauv cov khoom xws li tsheb poob siab absorber rooj thiab cov khoom siv kev co vibration damping thav ntawv, txias -rolled ntawv ua hauj lwm raws li cov hlau skeleton bearing lub ntsiab load.
Raws li kev sib xyaw substrate: Hauv damping composite steel daim hlau (xws li ob daim ntawv txias -rolled sheets sandwiching ib txheej ntawm polymer resin), cov ntawv txias -rolled ntawv ua raws li cov txheej txheem substrate, muab lub zog thiab kev tiv thaiv.
Q: Vim li cas nws thiaj li yuav tsum tau ua ke txias - dov steel coils nrog lwm cov ntaub ntawv rau kev co damping?
A: To leverage the strengths of each material and achieve a synergistic effect ("1+1>2".
Qhov kev sib xyaw ua ke no txhawb nqa qhov zoo ntawm txhua yam khoom:
Txias-rolled steel ntawv: Muab lub zog, nruj, zoo tuav, thiab yooj yim ntawm kev sib txuas.
Cov khoom siv damping: Hloov cov khoom siv hluav taws xob ntawm kev co rau hauv lub zog sab hauv (feem ntau yog lub zog cua sov) los ntawm nws tus kheej deformation (xws li shear deformation), yog li dissipating vibration zog thiab txo kev co thiab suab nrov.
Q: Txij li thaum txias- dov coils feem ntau ua haujlwm ua haujlwm, lawv siv cov khoom tshwj xeeb kev co damping li cas?
A: Lawv muaj ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv tsheb, tsheb thauj mus los, thiab kev lag luam sectors. Cov piv txwv ntawm daim ntawv thov muaj xws li:
Automotive shock absorber seats: Qhov no yog ib daim ntawv thov ntawm txias -rolled steel nyob rau hauv lub vibration damping teb. Piv txwv li, vanadium-muaj kub-dip galvanized steel ua los ntawm Chengde Vanadium Titanium tau ua tiav siv los tsim cov tsheb poob siab absorber lub rooj zaum.
Automotive pem hauv ntej bulkhead (damping phaj): "Sandwich" qauv damping daim hlau siv DC06 txias- dov hlau raws li cov khoom siv hauv paus tuaj yeem txo qis kev co thiab suab nrov hauv lub tsheb pem hauv ntej bulkhead cheeb tsam.
Cov cuab yeej siv thiab cov khoom siv: Hauv cov kab txias- dov cov kab ntau lawm, kev co damping thav duab siv los txhawb cov khoom siv thiab cov khoom siv cushioning los tiv thaiv steel coils los ntawm kev poob thaum thauj tag nrho cia siab rau cov txheej txheem ua haujlwm ntawm txias-rolled steel.
Lub tsheb nplooj springs: Txias- dov steel coils ua los ntawm lub caij nplooj ntoos hlav steel (xws li 60Si2Mn) yog cov khoom tseem ceeb rau lub tsheb ncua kev kawm ntawv cov nplooj springs, muab elastic txhawb thiab cushioning.
Q: Piv nrog rau cov ntaub ntawv xws li txhuas thiab titanium alloys, qhov zoo thiab qhov tsis zoo ntawm txias-rolled steel hauv kev co damping daim ntaub ntawv yog dab tsi?
A: Txias-rolled steel muaj qhov zoo ntawm tus nqi, lub zog, thiab qhov tawv, tab sis nws tsis muaj qhov hnyav thiab ua kom tsis muaj zog hauv qhov chaw huab cua.
Q: Dab tsi yog qhov tseem ceeb ntawm kev txiav txim siab thaum tsim kev co damping Cheebtsam siv txias -rolled steel ntawv ua lub hauv paus?
A: Muaj plaub qhov kev txiav txim siab tseem ceeb: cov khoom sib xyaw, cov qauv tsim, xaiv cov khoom siv, thiab cov txheej txheem tsim khoom.
**Material Composite:** Tus yuam sij yog kom muaj kev sib koom ua ke nrog cov khoom damping. Piv txwv li, cov qauv "sandwich" tuaj yeem siv tau, nrog rau polymer damping adhesive zaj duab xis sandwiched ntawm ob txheej ntawm cov khaubncaws sab nraud povtseg -rolled steel sheets los ua ib tug siab -efficiency vibration-damping steel ntawv.
** Tus Qauv Tsim: ** Tsim cov kab sib npaug kom txo qis kev ntxhov siab thiab zam cov fab ntse. Nyob rau tib lub sijhawm, kev ua haujlwm zoo ntawm cov ntawv txias-cov ntawv yob tuaj yeem siv los tsim cov qauv nyuaj los ntawm stamping, flanging, vuam, thiab lwm yam txheej txheem.
** Xaiv cov khoom: ** Xaiv cov ntaub ntawv raws li cov kev xav tau tshwj xeeb. Piv txwv li, DC06 yog qhov tsim nyog rau kev sib sib zog nqus- kos qhov chaw nrog kev ua haujlwm siab stamping; siab - lub zog steel yog siv rau cov qauv uas yuav tsum tau muaj zog ntau dua; thiab lub caij nplooj ntoos hlav steel (xws li 60Si2Mn) yog siv rau cov khoom uas xav tau elasticity.
** Kev Tsim Khoom: ** Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov txheej txheem vuam. Vim tias muaj cov txheej txheem damping lossis txheej txheej, cov txheej txheem tshwj xeeb (xws li siv lub nruab nrab- zaus vuam tshuab nrog ib hom fais fab sib xyaw) yuav tsum tau ua thaum vuam los xyuas kom meej conductivity thiab zam cov khoom delamination.