Why should the laser cutting machine add antifreeze when the weather is cold? How about no antifreeze? Let's understand what harm and consequences laser cutting machine does not add antifreeze.
Such as will cause:
1. Water chiller pump freezing crack
2. Metal head freezing crack
3. Freezing crack of the cutting head
4. The optical fiber output head is frozen and cracked
5. The laser internal waterway freezing crack
Why do lasers freeze and crack?
Laser anti-freezing measures are the most important in the maintenance of laser cutting equipment in winter, when the temperature is below 0 ° C, liquid water condenses into a solid, the volume of ice will be larger than water, so that it will "crack" the pipeline, joints and components in the laser water cooling system. These include water chillers, cutting and more.
If left unchecked, the cold weather will cause irreparable damage to equipment. In particular, the last two parts, the light maintenance cost is 20-50 thousand RMB, the heavy is directly scrapped, there is no maintenance value.
Every year, major manufacturers in the winter will be subject to a lot of laser and cutting head repair due to frost damage, the most headache is that the damage caused by frost cracking is not within the scope of the manufacturer's service warranty.
Therefore, in order to avoid unnecessary losses and trouble, users must add antifreeze in accordance with the manufacturer's requirements to take protective measures.