發(fā)熱保溫冒口套，其密度低，尺寸準(zhǔn)確，發(fā)熱效果好，補(bǔ)縮效率高，適用于鑄鐵和鑄鋼件的補(bǔ)縮，可造型后嵌入砂型或與砂芯組配后放入砂型。

Heatinsulationrisersleeve,withlowdensity,accuratesize,goodheatingeffectandhighshrinkageefficiency,issuitablefortheshrinkageofcastironandsteelcastings.Itcanbeinsertedintothesandmoldaftermodelingormatchedwiththesandcoreandputintothesandmold.

LXFM-A直筒型暗發(fā)熱冒口參數(shù)表

LXFM-Astraighttubetypedarkheatingriserparametertable