The temperature in winter is often very low. If the laser cutting machine is not kept warm, its normal use will be affected. In fact, we usually add antifreeze to keep the machine warm. The specific methods are as follows:
1. Name: ethylene glycol, which can be purchased in local hardware and chemical stores and also available online, but the liquid cannot be transported.
2. The proportion with deionized water is about 30%, that is, 70% of water and 30% of ethylene glycol.
3. Be sure to add 0 degrees below 0 degrees.
4. Ethylene glycol is not equal to ethanol (alcohol), so please make a strict distinction.
5. The full name of the purchase is: antifreeze glycol.
6. Any antifreeze cannot completely replace deionized water and cannot be used for a long time all year round. After winter, the pipeline must be cleaned with deionized water or purified water, and the deionized water or purified water must be restored as the coolant.
When adding antifreeze to the laser cutting machine, pay attention to its proportion with water and the use temperature.