Xaiv cov khoom siv xaiv thiab kev sib txuas kev ntseeg tau ntawm cov neeg foob
- Dab tsi yog cov ntaub ntawv tshwj xeeb ntawm kev foob thiab lawv cov txiaj ntsig thiab qhov tsis zoo?
Fishplates made of Q235 steel are relatively low in price and have good processing performance, which can meet the basic connection needs of ordinary railways. However, their strength is relatively low, and they are easy to deform in heavy - haul railways. Q345 steel fishplates have good strength and toughness, are suitable for railways with medium traffic volume and speed, and can bear large loads, but their corrosion resistance is general, thiab anti - kev ntsuas corrosion yuav tsum tau ntxiv dag zog rau hauv cov av uas muaj kev phom sij thiab ua rau muaj kev chim siab, thiab feem ntau yog pib ua rau muaj kev chim siab thiab ua rau muaj kev txaus siab, thiab haum rau thaj chaw muaj suab nrov yuav tsum {{{9. Txawm li cas los xij, yog li lawv tsis haum rau qhov hnyav - Laul kab {{11 {11.
- Yuav ua li cas xaiv cov khoom ntawm cov neeg foob raws li cov yam ntxwv ntawm cov kab tsheb ciav hlau?
Rau cov kab kev tsheb ciav hlau uas tsis tshua muaj zog thiab cov neeg sib tw ua kom tau raug xaiv los ua lub zog Kev ntseeg tau . hnyav - tus hlau tsis muaj zog, tab sis kuj ua kom muaj txiaj ntsig zoo dua vim tias yuav txo lub suab nrov.
- Cov khoom siv ntawm cov neeg sib txuas lus muaj rau ntawm lawv txoj kev vam khom?
Fishplates ua los ntawm cov khoom siab - cov ntaub ntawv muaj zog, xws li kev sib txuas ntawm tus piv txwv tsis yooj yim, thiab kho cov khoom sib txuas ua ke, tuaj yeem muab cov khoom sib txuas lus zoo rau hauv kev cuam tshuam thaum muaj kev cuam tshuam nrog kev cuam tshuam rau thaum muaj kev cuam tshuam rau kev cuam tshuam thaum muaj zog Kev tiv thaiv corrosion - resistant cov ntaub ntawv tuaj yeem ua kom muaj kev ua tau zoo ntawm cov neeg foob thiab cov neeg sib tw ua kom muaj zog, hauv cov nqaj hlau muaj zog, cov neeg sib tw ua kom zoo dua qub, uas tuaj yeem txo cov hnav thiab ntxib cov kev pabcuam lub neej ntawm kev sib txuas seem {{}}
- Dab tsi yog qhov sib txawv hauv kev pabcuam lub neej ntawm cov ntses ntses ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv ntawm cov khoom sib txawv
Q235 steel fishplates have a service life of about 5 - 8 years in ordinary environments, and may be shortened to 3 - 5 years in harsh environments due to their limited strength and corrosion resistance. Q345 steel fishplates have a service life of 8 - 12 years, with good comprehensive performance, and can maintain connection stability for a long lub sij hawm . vim lawv lub siab hardness thiab hnav tsis kam siv ntawm kev siv lub neej, thiab lawv lub neej pabcuam yuav muaj lub neej zoo heev yog tias siv hnyav - nqa kab .
- Yuav ua li cas kev nyab xeeb kev nyab xeeb yuav unreliable deishplate sib txuas nqa?
Kev sib txuas lus tsis zoo yuav ua rau cov kev xa khoom loj ntawm kev sib koom tes tsheb ciav hlau yuav hloov pauv, thiab nce kev pheej hmoo ntawm kev sib koom ua ke, tshwj xeeb yog kev pheej hmoo ntawm kev kub ntxhov, tshwj xeeb yog thaum muaj kev kub ntxhov, lub txim yuav yog ntau dua hnyav {{1} Txoj kev sib txuas nrog kev sib txuas nrog cov kab mob sib txuas thiab cov kab mob tsis sib xws RAILway Kev Ua Haujlwm .