2/Remove the chip with a wind gun
3/Clean solder pad with tin strap
4/The chip is loaded into the planting table
7/Get the tin balls ready
8/Aligning the ball net
9/Put the tin ball into the solder plate
10/Remove the stencil
10/Heat the air gun slowly
11/The pewter ball melts to complete the planting ball
12/Install the preheater and position the chip
13/Work together from top to bottom
14/Gently move the chip with tweezers and feel the welding effect
15/Welding to complete
Pcb assembly reflow soldering process requires that the pads of both chip components should be independent pads. When the pad is connected to a large-area ground wire, the cross-laying method and the 45 ° -laying method should be preferred; the wire drawn from the large-area ground wire or the po...
A very strange phenomenon has recently been discovered. Many companies are currently consulting with PCBA to manufacture this piece, some are very professional and some do not understand. It is equivalent to the South Pole and the North Pole. I roughly analyzed what might be because the current s...
Medical robots refer to the role of intelligent devices to replace some people. For example, surgical robots, rehabilitation robots, etc. Medical robots are essentially intelligent devices, but they can independently operate some plans through programs compiled by engineering personnel. For some ...