中频弯管研制成功,解决了300MW 以上机组的主蒸汽、给水等管系的弯制。弯管机结构设计,通过反复研究、探讨,对原设计进行了新的改进,使之从强度、钢度和整体抗扭能力满足了需要。节省了费用,取得了良好的效果,以为多台大型机组弯制了合格管段。这台弯管机具有目前国内外先进水平。 The successful development of the IF elbow has solved the bending of main steam pipelines, water supply systems and other pipelines of over 300MW. Bending machine structural design, through repeated research, discussion, the original design has been a new improvement to make it from the strength, steel and the overall torsional resistance to meet the needs. Save costs, and achieved good results, that more than one large unit curved system of qualified pipe. This pipe bending machine has the advanced level at home and abroad.