Ntshav-liab tooj liab raj: cov khoom siv ua haujlwm siab rau hluav taws xob, cov kav dej pluas, thiab kev siv khoom siv
Ntshav-liab tooj liab raj, ib daim ntawv tshwj xeeb ntawm tooj liab alloy, yog muaj nuj nqis heev rau nws cov xim txawv, thiab kav ntev. Qhov no alloy, uas feem ntau muaj cov txiaj ntsig tsawg ntawm phosphorus, muaj kev ua tau zoo tshaj hauv cov ntawv thov uas xav tau hluav taws xob siab, thiab tshuab zog. Nws qhov txawv ntshav liab-liab ua rau nws yooj yim rau kev txheeb xyuas lub luag haujlwm xws li lwm cov khoom siv tooj liab, thiab nws cov kav dej khov kho, cov kav dej npog, thiab kev tsim khoom.
Ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm paj hlwb tooj liab-liab raj yog nws qhov tshwj xeeb hluav taws xob conduction. Tooj liab muaj npe nrov rau ua ib qho ntawm cov hluav taws xob zoo tshaj plaws, thiab ntshav liab-liab tsheb yog tsis muaj kev zam. Cov leeg no feem ntau siv nyob rau hauv cov ntawv thov hluav taws xob uas txhim khu kev qha thiab cov kev kis tau zoo ntawm lub zog yog qhov yuav tsum tau ua. Lawv feem ntau pom nyob hauv kev siv hluav taws xob rau cov fais fab kis, txuas cov hluav taws xob hluav taws xob, ua kom muaj zog hluav taws xob, ua kom muaj zog siv hluav taws xob tsawg.
Ntxiv rau nws cov hluav taws xob cov hluav taws xob, ntshav-liab tooj liab raj muaj cov yeeb yam corrosion tsis kam. Qhov suav nrog phosphorus hauv lub alloy txhim kho nws lub peev xwm los tiv thaiv kev ntxhov siab ib puag ncig, ua rau nws ruaj khov txawm tias nyob rau hauv cov xwm txheej nyuaj. Seb siv nyob rau hauv cov kav dej dej, hvac systems, lossis cov txheej txheem devolle-liab-liab tsheb thiab corrosion, uas ua kom lawv lub sijhawm ntev thiab kev ntseeg tau dhau sijhawm. Qhov no ua rau lawv cov khoom nyiam rau cov dej thiab roj piping, thiab rau cov kev siv hauv kev noo noo, cua sov, thiab tshuaj lom neeg muaj tshuaj kub.
Ntshav-liab lub tooj liab lub raj kuj muaj cov khoom siv kho tau zoo heev. Lawv muaj zog, ductile, thiab yooj yim rau fabricate, ua rau lawv haum rau ntau cov ntawv thov. Cov hlab no tuaj yeem tsim tau yooj yim, khoov, thiab welded yam tsis muaj kev cuam tshuam lawv txoj kev ncaj ncees. Hauv cov kav dej thiab hvac systems, lawv feem ntau siv rau cov kab tub yees, tso dej, thiab roj muaj zog thiab muaj peev xwm hloov kev kub siab thiab kub.
Tsis tas li ntawd, cov xim txawv-xim liab ntawm cov leeg tooj liab ua rau lawv xaiv qhov zoo nkauj rau cov ntawv thov kho hniav thiab kos duab. Lawv feem ntau siv nyob rau hauv cov txuj ci kev ua yeeb yam, duab puab, thiab cov neeg tsim qauv sab hauv, qhov twg ob qho tib si kev thov kev ua kom zoo nkauj thiab cov tsis txaus ntseeg yog qhov tseem ceeb.
Hauv kev xaus, paj yeeb-liab tooj liab raj yog ib qho ntau yam thiab cov khoom siv hluav taws xob siab uas sib txuas ua ke, corrosion tsis kam, thiab kev siv tshuab lub zog. Seb siv hauv tshuab hluav taws xob, cov kav dej, hvac, thiab cov ntawv thov dai, nws muaj cov kev siv ua kom ruaj khov thiab kev ntseeg tau nyob hauv cov chaw xav tau. Raws li kev lag luam txuas ntxiv yuav tsum muaj kev ua tau zoo, paj laum ntev ntev yuav nyob twj ywm hauv ntau yam kev lag luam thiab kev lag luam nce qib.
Lub Sijhawm Post: Jan-18-2025