1. Dab tsi yog lub luag haujlwm ntawm fishplates hauv cov pob qij txha rail?
Fishplates, tseem hu ua splice tuav, txuas rail xaus mechanically. Lawv faib cov khoom sib npaug ntawm qhov sib koom ua ke. Fishplates yog bolted rau ob txoj hlua rau kev ruaj ntseg. Lawv pab tswj kev taug qab kev sib raug zoo thaum muaj kev ntxhov siab. Cov phaj ntses puas yuav tsum tau hloov tam sim ntawd kom tsis txhob muaj xwm txheej.
2. Qhov kub thiab txias cuam tshuam li cas rau cov pob qij txha?
Qhov kub thiab txias hloov ua rau cov rail nthuav dav lossis cog lus. Cov pob qij txha yuav tsum ua kom haum rau qhov kev txav no los tiv thaiv buckling lossis qhov khoob. Hauv welded pob qij txha, cov khoom siv nthuav dav siv qee zaum. Bolted pob qij txha cia me ntsis txav los txo kev ntxhov siab. Tsim kom raug txiav txim siab txog kev nyab xeeb hauv zos.
3. Yuav tsum ntsuas kev nyab xeeb dab tsi rau cov tsheb ciav hlau?
Kev tshuaj xyuas tsis tu ncua kom cov pob qij txha nyob ruaj khov. Cov kab ke ceeb toom tuaj yeem kuaj pom qhov ua tsis tiav ntawm qhov tiag - sijhawm. Kev kos npe tsim nyog ceeb toom cov neeg ua haujlwm saib xyuas rau thaj chaw teeb meem. Cov neeg ua haujlwm yuav tsum ua raws li cov txheej txheem kev nyab xeeb thaum kho. Cov khoom siv thaum muaj xwm ceev yuav tsum muaj nyob ze cov pob qij txha tseem ceeb.
4. Yuav ua li cas rail txuas txuas?
Installation pib nrog aligning lub rail xaus precisely. Fishplates yog positioned thiab bolted nruj nreem rau bolted pob qij txha. Welded pob qij txha yuav tsum tau preheating thiab meej vuam cov txheej txheem. Insulated pob qij txha muaj cov ntaub ntawv insulating ntxiv. Tom qab- kev ntsuam xyuas kev teeb tsa ua pov thawj kev sib koom ua ke.
5. Dab tsi yog cov nqi cuam tshuam nrog kev sib koom ua ke ntawm kev tsheb nqaj hlau?
Cov nqi pib suav nrog cov khoom siv, kev ua haujlwm, thiab khoom siv. Bolted pob qij txha yog pheej yig dua tab sis xav tau kev saib xyuas ntau dua. Welded pob qij txha muaj tus nqi siab dua tab sis qis dua - cov nqi siv sijhawm. Insulated pob qij txha yog tshwj xeeb thiab costlier. Kev npaj nyiaj txiag yuav tsum suav rau lub neej