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What are the common problems in PCB proofing design? Do you know that?/You know what? Here’s a brief introduction from Shenzhen PCB proofing manufacturers! 1. Stacking of PCB proofing pads 1. The stacking of bonding pads (except external bonding pads) means the stacking of holes, which will break the drill bit and damage the holes […]

Innovative technologies that are constantly innovating in the medical industry are reshaping many aspects of health and medicine. From AI-based displays to implantable devices, medical technology (or commonly known as “MedTech”) has obtained a large number of patent applications in the past 20 years or so. The industry shows no signs of slowing down either-the […]

Flexible circuit board features: (1)FPC is small in size and light in weight.   (2)FPC can be moved, bent and twisted.   (3)FPC has excellent electrical properties, dielectric properties and heat resistance.   (4)FPC has high assembly reliability and operability.   (5)FPC can be installed with three-position connection.   (6)FPC is beneficial to heat diffusion. […]

Simply put, reflow soldering actually means that there is a heating power supply circuit in the soldering furnace, which heats the gas or N2 to a sufficiently high temperature and blows it to the pcb board where the components have already been pasted, so that the solder on both sides of the components can be […]

Nowadays, the factors considered in pcb design are more and more complicated, such as clock, crosstalk, impedance, inspection, manufacturing and processing technology, which often urges the design staff to repeatedly carry out a lot of reasonable layout, certification, maintenance and other work. On-line editor of main parameter bundle can compile this main parameter into formula […]

In recent years, low-cost PCB proofing has been a hot topic for discussion. So there are different opinions about not having to reduce the price to attract customers. From the superficial point of view, low-priced PCB proofing may not do much harm to enterprises, or even attract a large number of customers, with the help […]

First, look at the proofing requirements. Can PCBA processing manufacturers really meet: 1. Have a look at the products manufactured by PCBA manufacturers, whether they are high-grade, middle-grade or low-end, which industry they manufacture, and whether their own PCBA proofing requirements can be met by the manufacturers. Some precision processing PCBA processing, general proofing enterprises […]

I. Part of the output power control loop of the power board The key part of the output power board is the output power control circuit. In the case of layout, you should first know the characteristics of the power circuit of the part of the output power. The key parts of the output power […]

Pcb multilayer board is a kind of unique printed board, and its existence “address” is generally unique. For example, there will be pcb multilayer board in the circuit board. This kind of multilayer board can help the equipment to switch on and off various routes. It is worth mentioning that it can also have the […]

The thermal conductivity of led substrate is related to the insulation layer (usually PP, thermal grease, etc.) inside the aluminum substrate, and it is one of the three criteria to measure the quality of aluminum substrate (thermal resistance and withstand voltage are the other two properties). The thermal conductivity of aluminum substrates can be measured […]