Troubleshooting: Tearing, Slipping
常见问题：破裂、工具滑脱
标签：破裂, 滑脱, 故障排查
①顶裂：退火不足或单点用力过猛→增加退火、力量分散、錾痕密布。②工具滑脱砸伤：錾顶无倒角或木材槌偏→修錾顶、垂直敲击。③线条歪斜：描图不准或运錾偏移→先刻定位浅线。④沥青粘不牢：温度/配比不当→调整松香比例或重新加热固定。
①Tearing: too little anneal or one硬 strike → anneal more, spread force, dense strikes. ②Slipping and dents: un-beveled punch or off-mallet → dress the top, strike vertical. ③Wavy lines: bad layout or drift → score a shallow guide first. ④Poor pitch grip: temp/mix off → adjust rosin ratio or re-heat to set. ---