玻璃
玻璃
파리
Glass
2015年
8期
19-25
,共7页
锡槽%玻璃带%温度场%降温速度
錫槽%玻璃帶%溫度場%降溫速度
석조%파리대%온도장%강온속도
tin bath%glass ribbon%temperature field%temperature falling rate
利用一维导热微分方程构建了锡槽玻璃带双面不等速线性降温时之温度场,并进一步根据热平衡计算导出了玻璃带在通过锡槽时上下表面的降温速度.对判别锡槽的热工构造是否符合工艺需要有一定的参考作用.
利用一維導熱微分方程構建瞭錫槽玻璃帶雙麵不等速線性降溫時之溫度場,併進一步根據熱平衡計算導齣瞭玻璃帶在通過錫槽時上下錶麵的降溫速度.對判彆錫槽的熱工構造是否符閤工藝需要有一定的參攷作用.
이용일유도열미분방정구건료석조파리대쌍면불등속선성강온시지온도장,병진일보근거열평형계산도출료파리대재통과석조시상하표면적강온속도.대판별석조적열공구조시부부합공예수요유일정적삼고작용.
A temperature field, aroud upper and lower sides of the glass ribbon at variable temperature rate in tin bath , was fabricated with one-dimensional heat conduction differential equation . The temperature falling rate close to double sides of the ribbon while passing through tin bath was also deduced by means of thermal balance . It can be used as reference for discriminating wether the thermal insulation construction is in keeping with the demands of the technology .
