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（1）剪去斷線處松散的鋼線，并留出長于導輪間距>10cm的兩個鋼線頭子。
(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）用先用粗砂紙將鋼線的兩個頭子的直徑砂少到原有鋼線的1/2—2/3，砂的長度>5cm，在用細砂紙將鋼線的表面砂光滑，用酒精將兩個鋼線頭子洗干凈。
(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）取焊錫絲、焊錫膏、電烙鐵將兩個砂去5cm的鋼線頭子重合在一起并將其焊 接，過程中用電烙鐵重鋼線的一頭順勢焊道鋼線的別一頭途中兩鋼線頭子一定完全重合不能讓鋼線翹起，如有則只有重新焊過，再用細砂紙將焊接的部分砂光滑并用酒精洗凈。
(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）焊接的鋼線必有一段較長的一段松線，這一步我們要做的是將這一段送的鋼線跑到導輪上去。先將工作臺上升2mm開啟砂漿用手指撥起松弛的鋼線，并減少入線口的張力臂開啟導輪以0.1m/s的速度走線直到松線較緊的部在導輪上然后松開手指。
(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）計算出焊接的頭子完全跑出導輪需要多少的鋼線計算公式，焊接處離導輪一根線的長度除以導輪槽距再乘以鋼線繞導輪一圈的長度，并以0.2m/s的速度走線，當跑線過了500m時開啟入線口大張力臂當跑線到了離200M就要出導輪的時候減少出線口張力臂直到焊頭跑了收線輪上，并將工作臺原有的高度上。
(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）主要停機時間過久產生線痕的，從0—8m每隔一秒按下加速度直到速度升到8m/s左右，然后點開始切割。
(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.
