Huawei has once again attracted global attention with its astonishing innovation. On September 10th, Huawei held the "Meet the Extraordinary" brand ceremony and HarmonyOS new product launch event at the Shenzhen Bay Sports Center, officially launching the world's first commercial triple screen phone - the Huawei Mate XT Extraordinary Master series. The debut of this [...]
In SMT surface mount processing, welding and soldering is a critical stage, which is related to the performance indicators and appearance design of the circuit board. In specific production and manufacturing, poor soldering may occur due to some reasons, such as the common problem of uneven soldering in spot welding, which will immediately endanger the [...]
PC soft board is a creative and intelligent invention that makes electronic products more lightweight, beautiful, and intelligent. With the development of technology, a new product called R-FPC, which combines PCB and FPC hardware and software, has emerged. This combination not only improves the assembly efficiency of electronic devices, but also enhances their reliability and [...]
Impedance analysis has a wide range of testing requirements in many fields, including common capacitor/resistor/inductor component testing, as well as material testing, circuit online testing, transformer testing, crystal and ceramic resonator testing, and battery testing. Shide Technology's impedance analysis products are capable of performing component evaluations ranging from milliohms to megaohms and from Hz to [...]
With the approaching of typhoon "Gemei", the southeast coastal areas of China are facing the test of strong winds and rainstorm. In such extreme weather conditions, many families are beginning to worry about their air conditioning equipment, especially outdoor air conditioning units. So, how should we protect the outdoor unit and internal circuit board of [...]
In the vast field of the electronic world, PCB circuit boards play a crucial role, and bare copper plates are the core components of PCB circuit boards. So next, the Jieduobang editor will explain the PCB circuit board bare copper plate in detail. Let's take a look together~ PCB circuit board bare copper plate, in [...]
In the world of photography, film cameras have always attracted many photography enthusiasts with their unique charm and retro charm. However, a common question about film cameras is: Is there a circuit board inside? Firstly, we need to clarify that a film camera is a traditional camera that works by projecting light onto the film [...]
In the field of modern electronic manufacturing, PCB circuit boards are the core components of electronic devices, and their quality and performance are crucial. OSP process circuit boards, as a common PCB surface treatment technology, are playing an increasingly important role. OSP is the abbreviation for Organic Solderability Preservatives, which is translated as organic solder [...]
Fluorinated liquid is a chemical solvent that is colorless and transparent. Perfluorinated liquid has good chemical inertness, electrical insulation properties, thermal conductivity, and unique low surface tension. It is widely used in semiconductor manufacturing plants as a thermal conduction medium. Initially, it was a circuit board cleaning fluid, and its insulating and non flammable inert [...]
PCB circuit board, also known as printed circuit board, is an indispensable basic component in modern electronic devices, carrying the connection and signal transmission tasks between electronic components. Its development process has witnessed the technological innovation and industrial transformation of the electronics industry. This article will review the development history of PCB circuit boards from [...]