PCB Solder mask designing skills part 1
Before using the smt pick and place machine for PCB placement, we can understand how the PCB is designed and processed
Smt pick and place machine, Stencil Printer, Reflow Oven Manufacturers
Qihe Electrical Technology Co., Ltd.
Before using the smt pick and place machine for PCB placement, we can understand how the PCB is designed and processed
Through this video you can fully understand how a PCB board is completed step by step. At the same time: you can also learn how the semi-automatic printing machine brushes solder paste.How the reel tape feeder is installed. How the placement machine takes the material and places it. And how the reflow soldering completes the soldering. This may be helpful for you to prepare to buy smt equipment, and also have a more intuitive feeling for Qihe smt equipment.
Skills about heat dissipation of PCB design in SMT process smt pick and place machine reflow oven stencil printer There are some skills about heat dissipation of PCB circuit boards before you use the smt pick and place machine. qihe smt will sharing you some tips today .
Just last week, we completed a three-day fair : 2022 Light + LED Expo India.We showed the popular models PNP smt pick and place machine QL41,TVM925,TVM802AX and reflow oven machine such as QRF320 ,etc.
Compared with other types of circuit boards, the requirements of power circuit boards are high reliability and special copper thickness requirements. And these two points are difficult to control for circuit board manufacturers, so how to produce high-reliability power circuit boards?Next, author from qihe smt pick and place machine will take you to understand described from the following four aspects:
Rapid proofing of multi-layer pcb boards for smt pick and place machine has the following difficulties:
Qihe SMT PNP Coming to you this November in Light LED Expo India qihe smt pick and place machine
The illuminance requirements of the SMT pick and place machine workshop of the patch processing factory are relatively high, and the illuminance requirements of different areas are different. The illuminance requirements of the SMT workshop are as follows
Today we completed a batch of orders and arranged a container to loading shipment .
This is a fully automatic smt production line ordered by the customer.
including smt pick and place machine,complete range of PCB/PCBA handling system, high precision fully-automatic Solder paste stencil printer, Solder paste inspection, Pick and place, Lead free reflow oven , automatic optical inspection (SPI,AOI) (from our partners), SMT Reels storage Solution etc
In reflow oven patch processing after we finished the smt pick and place machine mounting process, some quality problems often occur, such as: cold joint, bridges, insufficient wetting, too much tin/less tin, what is the reason for this reflow soldering? how to solve it,
The following Qhsmt technology will be explained to you.