Ncaj seam steel kavyuav tsum tau siv cov khoom kom haum rau hauv cov txheej txheem ntau lawm, uas yog, lub iav lubricant, uas tau tsim nrog graphite ua ntej siv lub iav lubricant, vim tias lub sijhawm ntawd tsis muaj cov khoom lag luam zoo li no hauv khw.Yog li ntawd, graphite tsuas yog siv tau los ua cov roj nplua nyeem, tab sis nyob rau hauv kev siv ntev, txhua tus neeg yuav pom qee qhov teeb meem, uas yog, kev hloov hluav taws xob ntawm graphite siab heev, thiab cov thermal rwb thaiv tsev cov nyhuv kuj tsis zoo heev.Nyob rau hauv txoj kev no, qhov kub ntawm cov pwm yuav sai heev thaum lub sij hawm ua hauj lwm, thiab nws yog ib qho yooj yim mus ua ib tug hnav phenomenon ntawm lub ncaj seam steel yeeb nkab, thiaj li hais tias cov khoom yuav siv tsis tau ntev.Yog li ntawd, manufacturers tau nrhiav ib yam khoom uas yuav hloov tau graphite, uas yog, iav lubricants, tab sis vim li cas yuav tsum tau siv?Tias yog vim muaj ntau yam zoo ntawm trolley furnaces.Ua ntej, qhov kev hloov hluav taws xob hloov hluav taws xob yog qhov tsawg, yog li nws tuaj yeem ua lub luag haujlwm ntawm kev txuag hluav taws xob thiab tuaj yeem siv sijhawm ntev ntawm cov khoom siv.