Due to its simply-designed controlling circuit and convenient operation, it can be used effectively in end-weld of barsteel and realize the welding of wire rod tag.
该点焊机控制电路简单，操作方便，既能用于棒材的端面又能实现线材标牌挂件的焊接。
2
All ki nds of welding technology of reinforcing steelbar common used widely in construct ion projects are introduced in the paper, including their theory, characteristicstic s and applied situation.
主要介绍了土建工程中常用的各种钢筋焊接技术的原理、特点和应用状况。
3
The shaft stick and the hanging hooks are formed by bending one steelbar or welding more than one steelbar. The non-metal roller is a ceramic bead roller or a bakelite roller.