The adaption of computer program instead of manual opertion for boiler heating surface tube sizing helps ruduce error rate, improve material utilization and save working time, as proved in production.

• 用计算机辅助人工进行锅炉受热面管子的排料，不仅减少出错率，而且能提高材料的利用率，节省排料时间。计算机排料的优越性得到了实际生产的验证。