Assemblée PCB

Quels sont les côtés primaires et secondaires du PCB?

le primary side is the side that has most of the components, especially the ICs. The most common soldering technique these days is reflow soldering. It is simply easier to get precision temperature profiles on one side of the board only.

le secondary side can also support components, mais

  1. it’s harder to control the temperature precisely, et
  2. gravity works against you as the solder paste begins to melt and the components on the underside of the board want to fall off.

Lire la suite: PCB multicouche

#Assemblée PCB

Olivier Smith

Oliver est un ingénieur en électronique expérimenté, spécialisé dans la conception de PCB., circuits analogiques, systèmes embarqués, et prototypage. Ses connaissances approfondies couvrent la capture schématique, codage du micrologiciel, simulation, disposition, essai, et dépannage. Oliver excelle dans l'art de faire passer des projets du concept à la production de masse en utilisant ses talents de concepteur électrique et ses aptitudes en mécanique..

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