Cov kav dej kav hlau yog cov khoom siv zoo tshaj plaws rau cov dej hauv nroog.

Cov kav hlau kav dej muaj peev xwm ua tau zoo dua qub piv rau cov kav dej grey cam khwb cia hlau thiab cov kav dej ua vaj tse nyob rau hauv cov nqe lus ntawm tensile lub zog, khoov kev ua tau zoo, hardness, elongation, cuam tshuam tsis kam, thiab siab bearing muaj peev xwm. Tsis tas li ntawd, lawv tshaj cov kav hlau steel hauv kev tiv thaiv corrosion thiab kev pab lub neej.

Lub T- hom yoog raws kev sib koom ua ke feem ntau siv nyob rau hauv cov kav hlau kav hlau yog qhov tseem ceeb tshaj lij. Qhov kev sib koom ua ke no tsis yog tsuas yog muaj kev sib khi zoo heev tab sis kuj muaj qhov zoo ductility. Thaum lub sij hawm kev teeb tsa hauv av, qhov kev hloov pauv no ua haujlwm tau zoo hauv kev sib haum xeeb me me, txhim kho qhov kev ntxhov siab ntawm cov yeeb nkab thiab cov av ib puag ncig. Tsis tas li ntawd, thermal expansion thiab contraction tshwm sim los ntawm kev hloov hauv dej kub tuaj yeem nqus tau rau qee qhov ntawm kev sib koom ua ke, txo qhov kev pheej hmoo ntawm cov dej ntws.

 

 

Txawm hais tias thawj zaug kev nqis peev hauv cov kav hlau kav hlau yuav yog qhov siab, lawv cov txiaj ntsig kev lag luam thoob plaws lawv lub neej tag nrho yog qhov zoo heev. Kev tiv thaiv corrosion zoo heev thiab kev kub siab ua haujlwm ua rau lub neej ua haujlwm ntev thiab ruaj khov, txo qis txij nkawm zaus thiab cov nqi, nrog rau cov nqi hloov. Nyob rau hauv lub sij hawm ntev, nws yog ib tug ntau economic thiab lub luag hauj lwm xaiv.

 

 

Cov kav hlau kav hlau muaj cov txheej txheem kev txhim kho kom paub tab, ua kom yooj yim thiab ceev. Kev teeb tsa ntawm T- hom socket pob qij txha yuav tsum tau ua haujlwm me me, uas tsis tsuas yog txhim kho kev tsim kho kom zoo, tab sis kuj ua kom qhov project zoo. Tsis tas li ntawd, cov kav hlau kav hlau yog rov ua dua tshiab, ua raws li lub tswv yim ntawm kev loj hlob ntsuab thiab kev ruaj ntseg hauv nroog.

Xaiv cov kav hlau kav hlau tsis yog xaiv ib hom yeeb nkab xwb; nws tau xaiv qhov kev cog lus los ua kom muaj kev nyab xeeb ntawm cov dej hauv nroog. Nrog nws cov txiaj ntsig zoo ntawm kev ua haujlwm siab, lub zog, kev tiv thaiv corrosion, thiab kev ua haujlwm ntev, nws tsim "lifeline" ntawm cov kav dej hauv av, ntsiag to tiv thaiv lub nroog cov dej thiab kev nyab xeeb rau pej xeem.

Raws li ib tug siab - zoo ductile hlau yeeb nkab hom, Jintai Hongye boasts zoo heev cov khoom zoo, nruj txheej txheem ntau lawm, thiab ib tug zoo ua lag luam lub koob npe nrov, muab koj nrog txhim khu kev qha cov khoom thiab tom qab- kev muag khoom.

Cov khoom zoo thiab tus nqi tswj xyuas kom muaj kev ntseeg siab tau.

Tag nrho cov khoom lag luam kev tswj xyuas lub neej muaj kev qhia dav tom qab - kev muag khoom.

Muaj ntau txoj kev thauj mus los: freight, hiav txwv freight, thiab rail freight.