What are the main processes for producing circuit boards in Hong Kong and in mainland China? printed circuit board assembly customers only recognize me and recognize me! How it was done. When a PCB circuit is classified as a movable type component, the material name represented by the material used is the printed circuit board specification. When a PCB circuit is classified as a movable type component, the material name used is the printed circuit board specification. In this way, the title and nominal resistance value of the PCB circuit label can be quickly measured.
The printed circuit board on a PCB circuit board is generally divided into single-sided and double-sided circuit boards. They are all indications indicating the position (spatial position) of various components.
PCB circuit boards have different classification methods. Many circuit boards are mainly based on insulated substrates and metal substrates, and can be divided into single-sided circuit boards, double-sided circuit boards, and multi-layer circuit boards according to the number of circuit board layers.
Double sided circuit board: Thin wires (with fine spacing) are made on the insulating substrate, or an outer insulating substrate can effectively prevent external surface damage caused by drilling or sidewall roughness.
Multi layer circuit board: more single panels can achieve 22MM (0805) and 25MM (254MM); The traditional double-sided board has wiring on both sides of the PCB, which can be connected through bonding. It requires the use of double-sided or double-sided wires for connection. The effective difference is that there is no limit to the cross-sectional area.
The specific material selection of the milling cutter must be based on the V-shaped groove situation of the circuit board and the V-shaped groove situation of the circuit board, and the reasonable selection of the cutting tool should be made to achieve the best cutting effect under the V-shaped groove conditions of the circuit board. While ensuring the cutting quality of the V-shaped groove, try to choose a V-shaped groove cutter as much as possible to ensure the cutting accuracy of the V-shaped groove.

Before using ordinary V-cuts, the circuit board needs to be visually inspected and tested. If problems such as forward and reverse angles, short circuits, and burrs occur on the circuit board cut by V-cut, the serious possibility may only be a partial welding short circuit or open circuit. A more sensitive visual device can be used for inspection.
Usually, after replacing components, it is necessary to inspect the entire circuit board, including whether there are faulty soldering, incorrect components, missing soldering of components, and whether there are short circuits and rectification on the circuit.
Place the unused A/D system on the machine and check for outstanding functionality, overload, or falling into the machine.
Check the internal programs of the machine until all programs are completed. If the high-speed system used is floating or does not stop at the automatic/stop button. Check if there is a problem with the input power supply.

For areas with high aging, such as high heat dissipation temperature, the head of the machine being too close to the surrounding area, and the refrigerant inside the machine being nearby, check the normal operation of the fan.
After the integration of electronic production systems, manual installation of the system can achieve a manual/automatic rotation process. Multiple automated installation systems can be installed according to customer needs.
Electronic production system integration is a multifunctional and mature application system that involves electronic production automation, electronic manufacturing automation, production process automation, electronic manufacturing processing, production equipment automation, and process automation.