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（1）剪去断线处松散的钢线，并留出长于导轮间距>10cm的两个钢线头子。
(1) Cut off the loose steel wire at the broken wire, and leave two steel wire heads longer than the spacing of guide wheels > 10cm.
（2）用先用粗砂纸将钢线的两个头子的直径砂少到原有钢线的1/2—2/3，砂的长度>5cm，在用细砂纸将钢线的表面砂光滑，用酒精将两个钢线头子洗干净。
(2) First, use coarse sandpaper to reduce the diameter of the two heads of the steel wire to 1 / 2-2 / 3 of the original steel wire, and the length of the sand is > 5cm. After using fine sandpaper to smooth the surface of the steel wire, wash the two heads of the steel wire with alcohol.
（3）取焊锡丝、焊锡膏、电烙铁将两个砂去5cm的钢线头子重合在一起并将其焊 接，过程中用电烙铁重钢线的一头顺势焊道钢线的别一头途中两钢线头子一定完全重合不能让钢线翘起，如有则只有重新焊过，再用细砂纸将焊接的部分砂光滑并用酒精洗净。
(3) Take the solder wire, solder paste and electric soldering iron to overlap the two steel wire heads with the sand removed by 5cm and weld them. During the process, use the electric soldering iron to weld one end of the heavy steel wire along the other end of the steel wire. The two steel wire heads must completely coincide on the way, and the steel wire cannot be tilted. If there is any, it can only be re welded. Then use fine sandpaper to smooth the welded part and wash it with alcohol.
（4）焊接的钢线必有一段较长的一段松线，这一步我们要做的是将这一段送的钢线跑到导轮上去。先将工作台上升2mm开启砂浆用手指拨起松弛的钢线，并减少入线口的张力臂开启导轮以0.1m/s的速度走线直到松线较紧的部在导轮上然后松开手指。
(4) The welded steel wire must have a long section of loose wire. In this step, we need to run this section of steel wire to the guide wheel. Firstly, raise the workbench by 2mm, open the mortar, pull up the loose steel wire with your fingers, reduce the tension arm at the wire inlet, open the guide wheel and route the wire at the speed of 0.1m/s until the tighter part of the loose wire is on the guide wheel, and then loosen your fingers.
（5）计算出焊接的头子完全跑出导轮需要多少的钢线计算公式，焊接处离导轮一根线的长度除以导轮槽距再乘以钢线绕导轮一圈的长度，并以0.2m/s的速度走线，当跑线过了500m时开启入线口大张力臂当跑线到了离200M就要出导轮的时候减少出线口张力臂直到焊头跑了收线轮上，并将工作台原有的高度上。
(5) Calculate the steel wire calculation formula required for the welded head to completely run out of the guide wheel. Divide the length of a wire from the welding position to the guide wheel by the guide wheel slot distance, multiply by the length of a circle of steel wire around the guide wheel, and route the wire at the speed of 0.2m/s, When the running line exceeds 500m, open the large tension arm at the wire inlet. When the running line is 200m away from the guide wheel, reduce the tension arm at the wire outlet until the welding head runs on the take-up wheel, and put it on the original height of the workbench.
（6）主要停机时间过久产生线痕的，从0—8m每隔一秒按下加速度直到速度升到8m/s左右，然后点开始切割。
(6) It mainly solves the problem of line marks caused by too long shutdown time. Press the acceleration every second from 0-8m until the speed rises to about 8m / s, and then start cutting.
