在线免费看av-国产一区免费-国产91在线观看-狠狠av-男女裸体无遮挡做爰-日韩精品一区二区三区免费视频-男女无遮挡做爰猛烈视频-久久久国产精品人人片-91本色-国产一级一片免费播放-中文字幕23-亚洲无套-精品福利电影-香蕉茄子视频-色婷婷av一区二区三区gif-黄色91在线观看-95看片淫黄大片一级-国产亚洲成人av-国产毛片久久久久久国产毛片-亚洲精品乱码久久久久久9色

Vibration engraving machine is a mechanical engraving tool that utilizes high-frequency vibration. Its advantages and disadvantages are as follows:

advantage:

1. Fast carving speed: The high-frequency vibration of the vibration carving machine can quickly cut materials, thereby improving carving speed.

2. High precision: The high-frequency vibration of the vibration engraving machine can generate small cutting forces, thereby achieving high-precision engraving.

3. Suitable for carving hard materials: The vibration carving machine is suitable for carving hard materials such as stone, metal, etc.

4. Suitable for carving complex shapes: The vibration carving machine can carve complex shapes such as curves, arcs, etc.

Disadvantages:

1. Low cutting force: The vibration engraving machine has a low cutting force and is not suitable for engraving soft materials.

2. Requires high-frequency power supply: Vibration engraving machines require high-frequency power supply, resulting in higher costs.

3. Easy to generate thermal deformation: The high-frequency vibration of the vibration engraving machine will generate a large amount of heat, which can easily cause material thermal deformation.

4. Required operating skills: The skills required to operate a vibration engraving machine, otherwise it may result in poor engraving effects.