2022-11-09Micro LEDtechnology, that isLED miniaturization and matrix technology. It refers to a high-density and tiny-sized LED array integrated on a chip. For example, each pixel of the LED display can be addressed and driven individually. It can be regarded as a See Details >
What is a solder flag and the effects on PCB
2022-10-28Icicle refers to the protrusion of the solder tip on the solder joint of the copper foil circuit terminal of the PCB, and there is an obvious tip, which is called solderflag. What are the factors that cause solder flag? 1.During manual soldering, thSee Details >
Requirements for the SMT workshop environment
2022-10-21Requirements for the SMT workshop environmentSee Details >
How important is PCB design to SMT process?
2022-10-20As long as the bottom surface of the PCB is bent or uneven, the PCB may be bent during the process of installing the screws. If several consecutive screws are distributed in a line or in the same study area, the PCB will be bent and deformed due to repeatSee Details >
Solution of deformation and warping of PCB on SMT processing
2022-09-091. Most SMT factories use reflow solder rails to transfer PCB. First of all, we try to use the long side of the PCB as the contact with the track, which can reduce the negative weight of the circuit board itself. So as to avoid the warping of the circuit See Details >
Causes of deformation and warping of PCB on SMT processing
2022-09-081. The V-Cut on the PCBis generally the main cause of deformation and warping.The V-Cut is to cut out grooves on the original large sheet to obtain a small board, so the V-Cut is prone to deformation; 2. Different PCBwill have the maximum heat resistanSee Details >