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本文阐述了活套抛掷器的功能和在连续炉焊机组中所起的作用,提出了活套成型的基本原理和设计的理论参数及计算公式的推导。介绍了试制的过程和实际使用的情况,并与国外先进水平做了简短的对比。
In this paper, the function of looper and its role in continuous furnace welding are expounded. The basic principle of looper and the theoretical parameters and the derivation of calculation formula are put forward. Introduced the trial process and the actual use of the situation, and made a brief comparison with foreign advanced level.