It is proved by experiments that this closed loop control system can eliminate the influence by man made effects, assure the weld parameters? repetition? simplify the operation, stabilize the quality of the welded rail.

• 控制系统现场应用表明,采用该系统进行的钢轨气压焊焊接,可大大减少人为因素的影响,保证焊接参数的复现性,简化操作,稳定钢轨焊接质量。