1. Dab tsi yog qhov nyuaj ntawm kev txhim kho cov pob qij txha hauv cov kab nkhaus?
Lateral rog nce hnav ntawm cov pob qij txha hauv cov nkhaus. Precise alignment yog nyuaj rau ua tiav ntawm khoov. Kev tsim cov phaj tshwj xeeb yuav tsum tau ua kom yooj yim. Kev tu ntau zaus nce vim muaj kev ntxhov siab ntxiv. Cov kws ua choj siv cov pob qij txha ntxiv rau cov ntu nkhaus.
2. Yuav ua li cas rail pob qij txha haum raws li qhov sib txawv rail hnyav hnyav?
Kev sib koom ua ke txuas txuas txuas txuas ntawm qhov sib txawv ntawm qhov hnyav thiab qhov profile. Kev cai fishplates kom muaj kev ruaj ntseg kev sib txuas. Zoo fastening faib load tusyees. Transition zones txo qhov kev hloov pauv sai sai hauv kev nruj. Cov txheej txheem hais txog kev sib koom ua ke rau kev sib xyaw- nyhav lem.
3. Dab tsi yog qhov cuam tshuam acoustic ntawm cov pob qij txha rail?
Bolted pob qij txha tsim cov suab nrov thaum tsheb ciav hlau hla. Welded pob qij txha muab kev ua haujlwm ntsiag to. Lub suab nrov yog ib qho kev txhawj xeeb hauv nroog. Rubber pads lossis dampers tuaj yeem txo qhov sib koom ua ke - cov suab nrov. Kev tshawb fawb acoustic pab txhim kho kev sib koom ua ke.
4. Qhov kub thiab txias cuam tshuam li cas rau kev sib koom ua ke ntawm txoj kev tsheb ciav hlau?
Thaum tshav kub kub ua rau rail expansion, stressing pob qij txha. Cov huab cua txias tuaj yeem sib cog lus, tsim qhov khoob. Cov ntaub ntawv yuav tsum tiv thaiv thermal cracking. Cov khoom siv nthuav dav kom haum rau kev hloov pauv kub. Kev tshuaj xyuas raws caij nyoog kho cov pob qij txha rau kev nyab xeeb.
5. Dab tsi yog qhov zoo ntawm kev siv cov khoom sib xyaw hauv cov pob qij txha?
Composites tiv thaiv corrosion zoo dua hlau. Lawv txo qhov hnyav thaum tuav lub zog. Insulating khoom muaj txiaj ntsig zoo rau cov kab hluav taws xob. Lub neej ntev dua txo cov nqi hloov pauv. Kev tshawb fawb txuas ntxiv txhim kho kev sib xyaw ua kom ntev.