Ballastless Track Fine-Tuning Accessory System thiab High Smoothness Control
Dab tsi yog qhov sib txawv loj tshaj ntawm ballastless thiab ballasted khiav fasteners?
Ballasted khiav: qhov siab thiab kev taw qhia yog kho los ntawm ballast; ballastless khiav: lub hauv paus yog tsau, thiab zoo -tuning cia siab rau tag nrho cov fasteners. Yog li ntawd, ballastless fasteners yuav tsum muaj: peb - qhov ntev adjustability, siab precision, siab tuav, ntev lifespan, thiab tag nrho cov rwb thaiv tsev.
Yuav ua li cas qhov zoo - tuning muaj nuj nqi ntawm ballastless fasteners ua tiav?
Kev kho qhov siab: txawv thickness hloov ntaub; gauge hloov kho: txawv tus lej ntsuas blocks, lub tes tsho eccentric; pem hauv ntej thiab nram qab kho: elongated qhov, zawv zawg lug; ua tiav millimeter-level los yog sub-millimeter-level fine-tuning.
Vim li cas qhov yuav tsum tau ua rau cov ntaub qhwv elastic hauv ballastless khiav tsis tshua muaj siab?
Lub hauv paus muaj qhov nruj heev, thiab yuav luag txhua qhov kev co thiab kev cuam tshuam yog los ntawm cov ntaub qhwv txheej; cov kev xav tau muaj xws li: tsis tshua muaj zog- rau- qhov sib piv ntawm qhov tawv nqaij zoo li qub, tsis tshua nkag siab, qaug zog tsis kam, hydrolysis tsis kam, kev laus ua haujlwm, thiab lub neej ua haujlwm zoo sib xws.
Kev txwv kev tsim kho rau ballastless fasteners:
Rough installation thiab tawm tsam ntawm rwb thaiv tsev Cheebtsam yog nruj me ntsis txwv tsis pub; kev sib xyaw ntawm cov khoom sib txawv los yog los ntawm cov tuam txhab sib txawv yog txwv nruj; mortar thiab pob zeb sib kis ntawm fasteners yog nruj me ntsis txwv tsis pub; thiab cov ntaub qhwv tuab heev yuav tsum tsis txhob muab tso rau hauv ntau txheej.
Cov ntsiab lus tshuaj xyuas tseem ceeb rau ballastless fasteners thaum ua haujlwm thiab txij nkawm:
Torque attenuation; rwb thaiv tsev tsis kam; ncoo deformation, kev puas tsuaj, thiab kev laus; ntsuas thiab nce siab hloov pauv; bolt corrosion, loosening, thiab tawg.