Prepreg pcb, also known as prepreg, is a key material used in the production of multilayer printed circuit boards (PCBs). Prepreg consists mainly of a resin and a reinforcing material (e.g. fiberglass cloth), which is partially pre-impregnated with a resin that has a certain degree of fluidity after a special process. This structure enables prepreg […]
A PCB hot plate is a heating device that is used to heat PCBs by controlling the temperature and heating time.The process usually involves placing the PCB on a heated plate so that it quickly reaches the desired temperature, thus facilitating processes such as soldering and curing.The hot plate utilizes uniform heat distribution, which effectively
Chip on board ic refers to a system formed by pasting a chip directly onto a circuit board, usually in an unpackaged or simplified package.This technology allows electronic components to be more tightly connected to the circuit board, which significantly improves the efficiency of space utilization and the overall performance of the system. The use
Mobile pcb refers to printed circuit boards used in mobile devices (e.g., cell phones, tablets, portable chargers, etc.). Such boards are usually designed to be thin and lightweight and efficient, capable of supporting high-density arrangements of multiple electronic components to meet the miniaturization requirements of the devices. Mobile PCB primarily uses a variety of materials,
Tin melting temperature is a key parameter in the soldering process and has a direct impact on the quality of the solder. Understanding the melting temperature of tin and its application is the basis for ensuring the reliability of soldered connections. Tin is a low melting point metal,solid at room temperature, need to be heated
Millimeter-wave radar connector is specialized connectors for millimeter wave radar systems that provide low loss and high reliability in high-frequency signal transmission.They are widely used in automotive,driverless,and industrial automation applications to support access to all types of advanced sensors.These connectors are designed to withstand high-frequency signals and ensure the stability and effectiveness of signal transmission,avoiding
Layouter pcb, also known as PCB design software, play a vital role in the circuit board design and manufacturing process. It helps engineers in the development of electronic products by converting circuit schematics into actual manufacturable circuit board designs, ensuring proper placement and connection of electronic components. Layouter pcb usually have powerful features, including circuit
PCB doppler radar is a radar system that utilizes the Doppler effect to detect the position and relative velocity of moving targets. When the radar transmits a fixed-frequency pulse wave to scan its surroundings, if it encounters a moving target, the frequency of the echo signal changes depending on the relative speed of the target.
FR4 CTE (Coefficient of Thermal Expansion) is the degree to which FR-4 material expands in response to changes in temperature.FR4 is a substrate widely used in printed circuit boards (PCBs) and consists of glass fibers and epoxy resins that are commonly used in the manufacture of high-performance circuit boards.The CTE value is usually expressed in
IC chip fabrication is a complex and delicate process involving multiple steps, from design to production and ultimately packaging.Its essence is the integration of various electronic components onto a single piece of semiconductor material (usually a silicon wafer) to realize a specific circuit function. Core Processes of IC Chip fabrication:1.IC chip designThe first step in
Printed circuit board parts is the process of connecting electronic components to the wiring of a printed circuit board. The traces or conductive pathways engraved in the laminated copper sheets of the PCB are used within the non-conductive substrate to form the assembly. Connecting an electronic component to a printed circuit board is the end
SMT prototype board is circuit board manufactured using surface mount technology (SMT), which covers the process of integrating and soldering electronic components by means of this modern technology.SMT technology is the technique of mounting leadless or short-lead surface-mounted components (SMDs) directly onto the surface of printed circuit boards (PCBs), which allows for components to be
RF Filter PCB is circuit board specifically designed to process RF signals and are widely used in wireless communications, broadcasting, satellite, and other high-frequency applications. The main function of these circuit boards is to selectively allow certain frequency signals to pass through while suppressing or reflecting other unwanted frequency signals to improve system performance and
RF circuit board design is an important technology in the development of modern electronic equipment, widely used in wireless communications, radar, intelligent devices and other fields. Due to the unique high-frequency characteristics of RF signals, every detail of the design process will significantly affect the quality of signal transmission and the overall performance of the
Arcade PCB is printed circuit boards specifically designed for use in arcade game machines and are responsible for connecting and controlling the various electronic components of the game. These boards are usually made of high-quality materials to ensure their stability and reliability under intense and prolonged operation.They not only carry the game program, but also
The PCB glass transition temperature (abbreviated Tg) is the temperature at which a material changes from a solid (glassy) state to a soft (rubbery) state. In other words, this temperature is the limit at which a phase change occurs in the substrate, and when the temperature reaches or exceeds this value, the physical properties of
Multiwire PCB usually refer to boards that use multiple wires for signal transmission in the design of the circuit board. This technology allows more complex circuit designs to be realized in a limited space, and generally includes double-sided PCBs and multilayer PCBs. Multilayer PCBs are made of multiple layers of insulating materials and corresponding conductive
Low cost PCB boards are printed circuit boards whose production and assembly costs have been reduced by optimizing the design and production process. Such PCBs still maintain relatively high standards of performance and reliability and are suitable for use in a variety of consumer electronics, industrial equipment and other applications. The realization of low cost
What is a chip resistor? A chip resistor, also known as a surface mount resistor (SMD Resistor), is a type of resistor designed for surface mount technology (SMT). Compared to traditional leaded resistors, SMD resistors are designed without leads, allowing them to be attached directly to the surface of a printed circuit board (PCB). Key
Epoxy resin is a polymer material that is widely used in circuit board manufacturing and serves several important functions.It not only provides mechanical support and connections for electronic components, but also protects the circuit board from environmental factors.Due to its excellent insulating and thermal conductivity properties, epoxy resin has become an integral part of modern
An smt pin transfer is a connector used in surface mount technology (SMT), primarily to enable electrical connections between circuit boards. The design of the device enables components to be efficiently connected to a printed circuit board (PCB) to ensure signal transmission and power supply. By connecting to the pads on the board through its
The air conditioner circuit board is the control center of the air conditioning system and is responsible for collecting signals from the remote control or sensors and issuing commands based on these signals in order to regulate and control the operating status of other components such as the compressor and fan. Through effective signal processing,
In modern electronic products, RF PCB design is a core aspect of ensuring device performance and functionality. With the development of wireless communications and Internet of Things (IoT) technologies, the design of RF PCBs has become particularly important, with its complexity and demand for detail increasing day by day. Layout principles for RF PCB design
ICT Test (In-Circuit Test) is a widely used in-line testing method in the electronics manufacturing industry, designed to identify defects and bad components in the production process by testing the electrical properties and electrical connections of electronic components on circuit boards. The test can quickly and accurately identify faults on circuit boards, such as poor
