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 [...]
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 [...]
1. Clear and readable text: Ensure that the text on the silk screen is clear and readable, choose appropriate fonts and text sizes for easy recognition during manufacturing and use. 2. Component identification: Indicate the name, model, and value of the component in silk screen printing for easy maintenance and repair. Ensure that the location [...]
The shell is made of metal, with a screw hole in the middle, which is connected to the ground. What are the benefits of connecting a 1M resistor in parallel with 33 1nF capacitors to the ground of the circuit board? If the shell ground is unstable or has static electricity, if it is directly [...]
The application of circuit boards in automobiles is very extensive. Specifically, the application of circuit boards in automobiles includes the following aspects: 1 Control system: The circuit board plays a crucial role in various control systems of the car, such as the engine control unit (ECU), brake system control unit (ABS), air conditioning system control [...]