1.Vim li cas txias -rolled coils tsis haum?
Corrosion Resistance thiab Biocompatibility - Core Disqualifying Factors
Yooj yim heev rau Rusting: Txias- dov steel yog qhov tseem ceeb ntawm cov hlau- cov khoom siv. Thaum cov txheej txheej txheej los yog cov xim pleev xim puas lawm (txawm tias yog khawb me me), cov ntaub ntawv pov thawj yuav sai sai rau electrochemical corrosion (rusting). Cov khoom siv kho mob zoo nkauj feem ntau tuaj rau hauv kev sib cuag nrog cov xov xwm corrosive xws li cov tshuaj ntxuav, tshuaj tua kab mob (xws li, cawv), thiab tib neeg hws, uas ua rau cov txheej txheem corrosion zoo heev.
Kev pheej hmoo ntawm kev kis kab mob: Cov khoom siv xeb (hlau oxide) tuaj yeem ua paug rau qhov chaw ua haujlwm lossis nkag mus rau tus neeg mob cov tawv nqaij ncaj qha, ua rau muaj kev pheej hmoo nyab xeeb thiab ua txhaum txoj cai tseem ceeb ntawm biocompatibility rau cov khoom siv kho mob.
Kev tu cev thiab tu huv si - Kev tsis haum loj
Deg Porosity thiab Microscopic Defects: Txawm tias muaj siab - zoo txau, microscopic defects tej zaum yuav muaj nyob rau ntawm qhov sib txuas ntawm cov txheej thiab cov hlau substrate, nrog rau hauv cov txheej txheem nws tus kheej. Nrawm so nrog cov tshuaj tua kab mob tuaj yeem ua rau cov kua nkag mus, ua rau lub hauv paus corrosion thiab txheej blistering thiab tev.
Ntxuav Cov Neeg Tuag: Cov seams thiab cov npoo ntawm cov hlau casings yooj yim los ntxuav cov chaw tuag, cov kab mob yug me nyuam.
Kev tshwm sim thiab kev ntxhib los mos - Ua tsis tau raws li kev cia siab ntawm kev lag luam
"Zoo Phem": Txawm tias muaj cov xim zoo tshaj plaws, qhov txias -rolled steel casing tawm tsam kom ua tiav qhov "precision," "cleanliness," thiab "technological sophistication" nrhiav tom qab siab -kawg cov cuab yeej kho mob. Nws qhov kev ntxhib los mos yog qhov qis dua rau cov hlau tsis muaj steel, aluminium alloy, lossis qib siab engineering plastics.
Coating Abrasion Resistance: Lub casing inevitably muaj tej pob thiab khob thaum tuav thiab tu txhua hnub, yooj yim ua rau cov xim thiab cuam tshuam rau tag nrho cov zoo nkauj thiab lifespan ntawm lub cuab yeej.
2.Dab tsi yog cov khoom siv tseem ceeb rau lub plhaub sab nraud ntawm cov khoom siv kho mob zoo nkauj?
Austenitic Stainless Steel (xws li, 304, 316L) - Kev xaiv zoo tshaj plaws thiab txhim khu kev qha
Cov txiaj ntsig zoo: Kev tiv thaiv corrosion zoo heev, muaj txiaj ntsig biocompatibility, siab zog, yooj yim los ntxuav thiab tshuaj tua kab mob (daim iav- du nto tuaj yeem ua tiav los ntawm electropolishing), thiab ntau yam kev kho deg (txhuam, sandblasting, PVD xim, thiab lwm yam) los txhim kho kev ntxhib los mos.
Daim ntaub ntawv: Cov khoom siv loj loj, lub taub hau kho mob, cov cuab yeej phais mob.
Aluminium Alloys (tshwj xeeb yog anodized aluminium) - Thawj qhov kev xaiv rau lub teeb yuag thiab zoo nkauj
Qhov zoo: Lub teeb yuag thiab muaj zog. Tom qab anodizing, ib qho nyuaj, corrosion-resistant, thiab insulating aluminium oxide zaj duab xis yog tsim rau ntawm qhov chaw, muaj nyob rau hauv ntau yam xim (xws li cov champagne kub thiab qhov chaw grey), thiab nrog ib tug siab - kawg zoo nkauj.
Daim ntaub ntawv: Portable ntaus ntawv vaj tse, vaj huam sib luag, thiab cov khoom zoo nkauj.
3.Dab tsi yog qee qhov kev zam?
Cov cuab yeej yog loj, nyob ruaj ruaj, thiab tsis ncaj qha mus cuag cov neeg mob (xws li, lub sab hauv kev txhawb nqa ncej los yog rov qab cover ntawm ib tug loj chav tsev txee).
Cov kev xav tau rau cov tsos thiab kev tiv thaiv corrosion yog tsawg heev, thiab nws ua haujlwm nyob rau hauv ib qho chaw qhuav thiab huv si.
Tus nqi siab yog qhov tseem ceeb thiab tsuas yog xav txog.
Txawm li cas los xij, los ntawm qhov kev xav ntawm tag nrho lub neej- lub voj voog tus nqi thiab cov duab hom, qhov no tseem yog qhov kev pheej hmoo siab -, qis - nqi - kev xaiv ua haujlwm.
4.Yog tias koj tab tom tsim cov khoom siv kho mob zoo nkauj, koj yuav tsum ua raws li cov hauv paus ntsiab lus dab tsi hauv kev xaiv cov khoom?
Txiav txim siab cov khoom siv qib (hauv tsev / kev tshaj lij), kev siv ib puag ncig, txoj kev tshuaj tua kab mob, zaus ntawm kev siv tes tuav, thiab tus nqi phiaj.
5.Yuav ua li cas thiaj ua tau qhov tseem ceeb rau kev paub daws teeb meem?
Rau superior kev ntxhib los mos thiab durability → Xaiv stainless hlau.
Rau lub teeb yuag tsim thiab niaj hnub saib → Xaiv anodized aluminium alloy.
Rau cov duab tsis yooj yim, siv lub teeb yuag, thiab tus nqi -effectiveness → Xaiv high-kawg engineering plastics (xws li ABS + PC, PMMA).