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PCBA processing service providers in Guangdong describe the PCBA processing service flow
From the name of the product, we can see what it is used for. After continuous improvement, the product has more and more functions. In order to let more people be familiar with it, Guangdong PCBA processing service providers will introduce some basic information about PCBA processing. If you want to know, let's take a look together, hoping to bring you help.
The name of this product tells us what it's used for, and its functionality has grown significantly through continuous improvement. To help more people become familiar with it, a Guangdong PCBA processing service provider will now introduce some basic information about PCBA processing. If you're interested, let's take a look and hopefully it will be helpful.
Guangdong PCBA Processing Service Provider PCBA processes vary depending on the manufacturing technology and include single-sided mixed mounting, single-sided DIP insertion, single-sided SMT mounting, single-sided mounting and double-sided mixed mounting, double-sided SMT mounting, and mixed insertion processes. PCBA processes involve board preparation, printing, SMT, reflow soldering, insertion, wave soldering, testing, and quality inspection. Different process technologies have certain process differences. The following describes each process in detail. For PCBs requiring single-sided DIP insertion, the components are inserted by line workers and then wave soldered. After soldering and securing, the board surface is cleaned. However, wave soldering is less efficient. For single-sided SMT mounting, solder paste is first added to the component pads. After printing solder paste on the bare PCB, electronic components are mounted via reflow soldering. For single-sided mixed mounting, components needing insertion must first be inserted by line workers before wave soldering. After soldering and securing, the board surface is cleaned. However, wave soldering is less efficient.
Guangdong PCBA Processing Service Provider First, solder paste is added to the component pads. After printing solder paste on the bare PCB, electronic components are mounted via reflow soldering. After printing solder paste on the PCB, electronic components are mounted and reflow soldered. After quality inspection, DIP insertion is performed, followed by wave soldering or manual soldering. If there are few through-hole components, manual soldering is recommended.
For single-sided mounting and mixed insertion, some PCBs are double-sided, with one side mounted and the other inserted. The mounting and insertion processes are the same as for single-sided processing, but jigs are required for reflow and wave soldering. For double-sided SMT mounting, PCB board design engineers often use double-sided mounting to ensure functionality and appearance. IC components are placed on one side, and chip components on the other, maximizing PCB space utilization and minimizing board area.
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