Cov kev ua tau zoo thiab tseem ceeb ntawm kev tsheb ciav hlau ceev khawm

Raws li kev sib txuas tseem ceeb hauv cov qauv sib luag, kev ua yeeb yam ntawm kev tsheb ciav hlau ceev cov khoom cuam tshuam ncaj qha, muaj kev ruaj khov, thiab cov kab kev tsheb nqaj hlau. Cov fasteners, feem ntau muaj cov clips, bolts, neeg rau, thiab tiv thaiv kev ruaj ntseg, muaj kev ruaj ntseg ntawm cov khoom lag luam muaj zog tsim los ntawm kev ua haujlwm tsheb ciav hlau.

Cov kev ua tau zoo yuav tsum muaj rau kev tsheb ciav hlau khawm hluav taws xob siab, muaj zog tiv taus, thiab kho kom zoo. Ua ntej, fasteners yuav tsum muaj lub zog txaus thiab ntxim zog tiv thaiv kom tau kev loj hlob ntev thiab yav tom ntej tsim los ntawm kev ua haujlwm tsheb ciav hlau. Piv txwv li, ntawm siab - Kev tsheb ciav hlau ceev, kev qhia nrawm yuav ncav cuag ntau dua 350 km / h, muaj ntau txoj kev sib tw ntawm txoj kev. Yog li ntawd, cov fasteners yuav tsum tau tsim los ntawm high- Lub zog Alloy Hlau thiab Nyuaj uj zis cov txheej txheem cua sov los yog deform dhau lawm.

Thib ob, nkees tsis kam yog qhov taw qhia tseem ceeb ntawm cov kev ntseeg tau ceev xwm txheej. Nyob rau hauv cov tsheb ciav hlau rov ua dua, cov fasteners muaj kev qaug zog vim muaj kev ntxhov siab ntau zaus, ua rau tsis ua haujlwm. Yog li ntawd, siab - Cov kev ua tau zoo tshaj plaws geometric qauv thiab kev kho mob saum npoo av, xws li txhaj tshuaj taus los yog carburizing, txhawm rau txhim kho lawv lub neej qaug zog. Kev tshawb fawb tau pom tias kho tshwj xeeb tuaj yeem ua rau lub neej nkees ob peb zaug ntev dua, txo cov kev saib xyuas kev ua haujlwm.

Tsis tas li ntawd, kev tsheb ciav hlau ceev nrawm ua haujlwm, tshwj xeeb hauv av noo, ntsev {} tsuag tsuag, lossis ib puag ncig qias neeg. Tsoos fasteners tuaj yeem muaj xeb, txo lawv lub zog yuam thiab tseem ua rau kev txo qis, kev ua haujlwm kev nyab xeeb. Yog li ntawd, niaj hnub ciav hlau dav dav siv cov stainless hlau fasteners lossis anti- corrosizing txheej thiab dacromet kom txuas ntxiv lawv txoj kev pabcuam lub neej. Piv txwv li, European Railway tshuab feem ntau siv stainless hlau footeners kom withst ib puag ncig ntawm cov ntug hiav txwv nrog cov tshuaj ntsev ntau.

Thaum kawg, hloov kho tshiab kuj tseem yog tus yam ntxwv tseem ceeb ntawm cov tshuab ceev ceev. Cov kev txuas nthuav dav thiab sib cog lus nrog cov kev hloov pauv kub, thiab cov fasteners yuav tsum muaj elasticity tsim nyog tswj kev ruaj ntseg. Qee qhov kev hloov pauv nrawm dua los yog cov qauv tsim kho kom haum rau kev siv cov kev ntxhov siab hauv kev ua kom haum, txo kev ua rail thiab corrugation.

Hauv cov ntsiab lus, kev ua yeeb yam ntawm kev tsheb nqaj hlau ceev system cuam tshuam ncaj qha cuam tshuam kev nyab xeeb thiab kev ua tau zoo ntawm kev thauj mus los. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib hauv cov ntaub ntawv science thiab tsim thev naus laus zis, muab kev tiv thaiv ntau dua, txhim kho kev ua haujlwm ntev ntawm kev ua haujlwm ntawm kev tsheb nqaj hlau.