What to do if there is dust accumulation in the chiller RMFL-2000? 10 seconds to help you solve the problem.First to remove the sheet metal on the machine, use the air gun to clean the dust on the condenser. The gauge indicates the water level of the chiller, and water filled to the range between the red and yellow area is recommended.Follow me for more tips on the maintenance of chillers.

New energy vehicle is green and pollution-free, and will develop rapidly in the next few years. The structure of automobile power battery covers a variety of materials, and the requirements for welding are very high. The assembled power battery needs to pass the leak test, and the battery with an unqualified leak rate will be rejected. Laser welding can greatly reduce the defect rate in power battery manufacturing.The mainly used of battery products are copper and aluminum. Both copper and aluminum transfer heat quickly, the reflectivity to the laser is very high and the thickness of the connecting piece is relatively large, a kilowatt-level high-power laser is often used. The kilowatt-class laser needs to achieve high-precision welding, and the long-term operation requires very high heat dissipation and temperature control. S&A fiber laser chiller adopts dual temperature and dual control method to provide a full range of temperature control solutions for fiber lasers. At the sa...

How the 3000W fiber laser chiller is made?First is the laser cutting process of the steel plate, after which is the bending sequence, and then the anti-rust coating treatment. After the bending technique by the machine, the stainless steel pipe will form a coil, which is the evaporator part of the chiller. With other core cooling parts, the evaporator will be assembled on the bottom sheet metal. Then install the water inlet and outlet, weld the pipe connection part, and fill the refrigerant. Then rigorous leak detection tests are performed. Assemble a qualified temperature controller and other electric components. The computer system will automatically follow up the completion of each progress. Parameters are set and water is injected, and the charging test is then made. After a series of strict room temperature tests, plus the high temperature tests, the last is the exhaustion of residual moisture. Finally, a 3000W fiber laser chiller is completed.

It is a huge challenge when S&A industrial chillers are subject to varying degrees of bumping in transit. To ensure product quality, every S&A chiller is vibration tested before being sold. Today, we will simulate the transportation vibration test of the 3000W laser welder chiller for you.Securing the chiller firm on the vibration platform, our S&A engineer comes to the operation platform, opens the power switch and sets the rotating speed to 150. We can see the platform slowly begins to generate reciprocating vibration. And the chiller body vibrates slightly, which simulates the vibration of a truck passing through a rough road slowly. When the rotating speed goes to 180, the chiller itself vibrates even more obviously, which simulates the truck accelerating to pass through a bumpy road. With the speed set to 210, the platform begins to move intensely, which simulates the truck speeding through the complex road surface. The chiller’s body jolts correspondingly. Apart fr...