減jian小xiao滾gun圈quan與yu回hui轉zhuan窯yao筒tong體ti墊dian板ban的de間jian隙xi,滾gun圈quan處chu回hui轉zhuan窯yao筒tong體ti截jie麵mian受shou力li較jiao大da,徑jing向xiang變bian形xing也ye較jiao大da,如ru果guo增zeng大da滾gun圈quan的de剛gang度du並bing使shi之zhi對dui筒tong體ti起qi加jia固gu作zuo用yong,顯xian然ran是shi有you益yi的de。某mou鋁lv廠chang熟shu料liao窯yao一yi檔dang滾gun圈quan斷duan裂lie,在zai采cai取qu臨lin時shi措cuo施shi維wei持chi運yun轉zhuan期qi間jian,三san次ci開kai窯yao都dou掛gua不bu上shang窯yao皮pi,甚shen至zhi多duo處chu襯chen磚zhuan脫tuo落luo而er紅hong窯yao,證zheng明ming了le滾gun圈quan剛gang度du不bu足zu對dui砌qi磚zhuan有you不bu利li影ying響xiang。為wei適shi應ying回hui轉zhuan窯yao筒tong體ti的de熱re漲zhang,滾gun圈quan與yu墊dian板ban有you間jian隙xi,間jian隙xi大da,對dui隻zhi在zai要yao求qiu低di,但dan滾gun圈quan對dui回hui轉zhuan窯yao筒tong體ti的de加jia固gu作zuo用yong減jian弱ruo,且qie在zai滾gun圈quan和he墊dian板ban間jian產chan生sheng相xiang對dui滑hua動dong造zao成cheng磨mo損sun。間jian隙xi過guo小xiao不bu僅jin製zhi造zao安an裝zhuang困kun難nan,受shou熱re後hou還hai可ke能neng產chan生sheng很hen大da的de熱re應ying力li。合he適shi的de預yu留liu間jian隙xi應ying使shi窯yao熱re態tai運yun轉zhuan時shi,滾gun圈quan與yu墊板間不純在間隙。
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