You’ve been hearing about Chinese printed circuit boards (PCBs) for years, but you’re not sure which China pcb manufacturer is the best choice for you.As an electronics manufacturer, you have a variety of options when it comes to the China pcb manufacture of electronic equipment. A good printed circuit board is one of the main…

Something You Need to Know About PCB Electrical Tests Why Start PCB Electrical Testing During PCB Fabrication In the production process of PCB board, it is hard to avoid electrical defects such as short circuits, open circuits, and leakage caused by external factors. In addition, PCB continues to evolve to high density, fine spacing, and…

To improve PCBA production efficiency, reduce production costs, usually the PCB circuit boards will be panelized for board assembly production, which can facilitate the PCBA soldering, but also save time. The purpose of the PCB Panelization? Improve the efficiency of SMT assembly. The more the number of boards contained in a panel, the less the…

Faster Turnkey PCB Assembly Turnarounds is more than a marketing gimmick for a small PCB prototyping company intent on serving some of the most recognizable and respected technology brands on the planet. It is also a promise from the manufacturer to the customer. Turnkey PCB assembly is never a very simple operation. Faster Turnkey PCB…

Something You Need to Know About PCB Vias A circuit board is made up of layers of copper foil. The different layers of the circuit are connected by a hole (VIA). The purpose of the circuit board is to conduct electricity, so it is called a through hole. Types of PCB vias Plating Through Hole…

Manufacturing circuit boards is a procedure which takes time and isn’t thought to be a “simple thing” to do. Although, there are enthusiasts that can make their own boards at home with the proper stuff, but they usually have a tendency to be less complex as machine made ones. Also, it would be quite time…

Manual solderingtools Electric iron, ferrochrome frame 2. Conditions of soldering Components must be weldableThe soldering pads of the component shall be kept cleanAppropriate using the fluxAppropriate soldering temperatureSuitable soldering time 3. The solder Tubular solder wireAntioxidant solderSilver solderSolder paste 4. Selection of flux Flux can improve the soldering performance, common fluxes are:Solder paste/oil: Solder circuit…

High frequency pcb is a special printed circuit board with high electromagnetic frequency. I used in the field of high frequency (frequency greater than 300MHZ or wavelength less than 1m) and microwave (frequency greater than 3GHZ or wavelength less than 0.1m) PCB. High frequency pcb is a circuit board produced by using a particular manufacturing…

Pcb circuit boards are widely used in various industries such as electrical appliances, computers, mobile phones, and computers. It is the main part of electronic components. However, circuit boards have a powerful enemy – pcb corrosion. A circuit board that strong acids or other chemicals have corroded will not be able to continue working. Corrosion…

This article mainly describes the “BGA” IC desoldering and BGA reballing process, and the matters needing attention in the repair process. I. The Matters Need Attention in BGA Chip Repair Process Operators must wear electrostatic bracelets. Should adjust the airflow and pressure of the hot air gun in advance before desoldering BGA The temperature of the…