Yuecheng (HK) International Company Ltd.
Add: Guan Dong province Shenzhen city Boaan district 82 disrict road Huafeng new science and technology park A area A2 block , 7th floor 773
Contact us: MAH Tuck Seng
With the maturity of the reflow technology and domestic EMS manufacturers to improve product quality, wave soldering equipment is still very promising. At present, due to reflow technology and process of imperfect, selective reflow defects or a lot. In this paper, selective reflow as an example from the equipment and process two aspects of introduction and analysis of selective welding. Equipment description of the main components of the machine, reflow process introduced the choice of welding process, and finally several selective wave soldering welding when the most prone to several defects were analyzed. The temperature is stable, the temperature is fast, from room temperature to working temperature ≤ 20MIN; the temperature is stable, the temperature is stable, from room temperature to working temperature ≤ 20MIN; Imported high-temperature high-speed motor transport wind smooth, reflow vibration small, low noise; furnace with cylinder jacking, safety bar support (electric optional); chain,
Reflow soldering with stepless speed, imported power; special high-quality aluminum alloy rail, reflow automatic refueling system; Chinese and English Windows operating system, powerful, easy to operate; routine or scheduled monitoring functions; such as: temperature detection, Control, transmission speed, direction detection and control functions. Automatic detection function, reflow can automatically ultra-low temperature sound and light alarm function. Reflow a certain year after a certain wavelength of the square wave or sine wave magnetic track signal. The magnetic head moves on the magnetic scale and reads the magnetic flux, and converts it into an electrical signal input to the control circuit, and finally controls the operation of the AC servo motor.