Due to the strict restrictions on the solid content and corrosiveness of the flux, its soldering performance is inevitably limited. To obtain good welding quality, new requirements must be put forward for the welding equipment-it must have an inert gas protection function. In addition to taking the above measures, the no-clean process also requires stricter control of the various process parameters of the welding process, mainly including welding temperature, welding time, PCB tinning depth and PCB transmission angle. According to the use of different types of no-clean flux, the various process parameters of the wave soldering equipment should be adjusted to obtain satisfactory no-clean welding results.
Air conditioning systems are essential for maintaining a comfortable indoor environment, especially in areas with extreme temperatures. One of the key components of these systems is the ducting, which carries conditioned air throughout the indoor environment. Among the various materials used for ducting, aluminum is popular due to its unique properties. This article will explore the different types of aluminum ducts used in air conditioning systems, their benefits, and why they are preferred.
