GXLASER serves metal processing enterprises to speed up production efficiency and expand production capacity. After being checked by our production management center, we strictly implement the standard procedures of stock preparation, delivery, inspection, inspection, and packaging. The delivery vehicle is loaded with complete packaging and high-quality equipment to all over the world, allowing customers to receive satisfactory machines.
Customer feedback pictures:
The laser mainly converts electrical energy into light energy, and involves many fields internally, and its structure is very complicated. Compared with ordinary lasers, the lasers of fiber laser equipment have lower environmental requirements, but they still need to pay attention to protection. Because according to the influence of the boot sequence, the airtightness of the chassis and the water temperature setting, etc., it may cause the electronic components inside the laser and the surface of the optical device to condense due to the large temperature difference between the inside and outside, thereby reducing the performance of the laser and even damaging the laser.
Countermeasures:
1. Boot sequence
The case of the laser cannot be completely sealed. When the equipment stops running at night, if there is no external air conditioner to adjust the room temperature, the external humid air will slowly penetrate into the case. At this time, you need to pay attention when starting up the next morning: (1) If the chassis is equipped with an air conditioner, turn on the main power of the laser, but do not emit light, and let the chassis air conditioner run for about 30 minutes. (2) Start the chiller, let the temperature of the water tank reach the preset temperature, and then start the laser to emit light. (3) It is recommended to set up an air conditioner in the equipment room to ensure that the temperature in the room is stable at night.
2. Ensure that the chassis is airtight
The chassis of the fiber laser cutting machine is generally fully enclosed, and a built-in air conditioner or dehumidifier is installed, so that the internal components of the chassis can work in a stable temperature and humidity environment at all times. If the chassis is not in a sealed state, the hot and cold air outside the chassis will enter the interior of the chassis due to the temperature difference, and may adhere to the optical and electrical components, causing damage to the chassis components. Therefore, the inspection of the airtightness of the chassis should pay attention to the following aspects: (1) Whether the doors of the chassis are closed tightly. (2) Whether the lifting bolts on the top are tightened. (3) Whether the control interface at the rear of the chassis is fixed, and whether the protective cover is closed.
3. Water temperature setting
The cooling water temperature has a direct impact on the electro-optical conversion efficiency, stability and frost condensation. Normally, the cooling water temperature is set as follows: the water temperature of the tap water (to cool the laser module) should be set at about 21 degrees Celsius. For lasers above 2500W, the water temperature of deionized DI water (cooling optics) should be set between 27 degrees and 33 degrees. This temperature should be adjusted according to the ambient temperature and humidity. Generally speaking, the higher the ambient temperature, the higher the temperature. The greater the humidity, the water temperature of the DI water should increase accordingly. The basic principle is that the DI water temperature should be above the dew point.
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