第12页_domestic pcb manufacturer_Shenzhen Chengchi Circuit Technology Co., Ltd.

Inverter PCB

Inverter PCBs are critical components in power electronic systems that convert direct current (DC) to alternating current (AC), enabling the operation of AC motors, household appliances, renewable energy systems, and industrial equipment. These PCBs integrate power switching devices, control circuit

Aug 06, 2025 1

Detail

RF PCB

An RF PCB (Radio Frequency Printed Circuit Board) is a specialized circuit board designed to handle high-frequency signals (typically above 300 MHz) in wireless communication systems, including smartphones, radar systems, satellite transceivers, and IoT devices. Unlike standard PCBs, RF PCBs require

Aug 05, 2025 1

Detail

Antenna PCB

An antenna PCB (Printed Circuit Board) is a compact, integrated antenna design where the radiating element is etched directly onto a PCB substrate, serving as a cost-effective, space-efficient solution for wireless communication in devices such as smartphones, IoT sensors, routers, and wearables. Un

Aug 05, 2025 1

Detail

Automotive Electronics PCB

An automotive electronics PCB (Printed Circuit Board) is a rugged, high-reliability circuit board designed to operate in the harsh environments of vehicles, supporting critical systems such as engine control units (ECUs), infotainment, advanced driver-assistance systems (ADAS), and battery managemen

Aug 05, 2025 1

Detail

Electrical Performance Stability Testing of Rigid PCBs

Electrical performance stability testing is essential to validate that rigid PCBs maintain consistent functionality under varying operating conditions, ensuring long-term reliability in end-use applications. This testing regimen evaluates key parameters such as resistance, capacitance, inductance, s

Aug 04, 2025 1

Detail

Application of Rigid PCBs in Industrial Control Cabinets

Rigid printed circuit boards (PCBs) are integral components in industrial control cabinets, serving as the backbone for monitoring, regulating, and automating industrial processes. These cabinets house a range of electronic systems—including programmable logic controllers (PLCs), motor drives, senso

Aug 04, 2025 1

Detail

Introduction to Moisture-Proof Coating Processes for Rigid Printed Boards

Moisture-proof coating processes are critical for protecting rigid printed boards (PCBs) from environmental humidity, which can cause corrosion, electrical leakage, and short circuits—particularly in harsh or outdoor applications. These coatings form a barrier that prevents moisture ingress while al

Aug 04, 2025 1

Detail

The root cause of shelf deformation

1| considering the deformation caused by uneven weight distribution of goods, lateral impulse caused by stacking machine or forklift operation, seismic intensity fortification;2| between the goods | between the goods and shelves and between the goods and the fire extinguishing pipeline, leave a safe

Jul 30, 2025 1

Detail

Whether the shelf can save space

Using shelves to display goods than to set up stalls to make full use of the business space, the goods arranged in good order, so that customers at a glance, the shelf factory goods information quickly passed to customers, through the emotional display of goods, stimulate and strengthen the determin

Jul 30, 2025 1

Detail

Single-Sided Copper-Clad PCB

Single-sided copper-clad PCBs are the simplest and most cost-effective type of printed circuit board, featuring a single layer of conductive copper on one side of an insulating substrate. This design is ideal for low-complexity electronic devices where component density is low and signal routing is

Jul 29, 2025 1

Detail

Double-Sided Copper-Clad PCB

Double-sided copper-clad PCBs are versatile circuit boards with conductive copper layers on both sides of an insulating substrate, connected by plated-through holes (PTHs) to enable interlayer electrical connections. This design offers a balance between complexity, cost, and functionality, making it

Jul 29, 2025 1

Detail

Multilayer Stack-Up PCB

Multilayer stack-up PCBs are advanced circuit boards consisting of three or more conductive layers separated by insulating substrates, offering enhanced functionality and density for complex electronic devices. The stack-up design—the arrangement of these layers—directly impacts signal integrity, po

Jul 29, 2025 1

Detail

High-Temperature Lead-Free Soldering Process for Rigid PCBs

High-temperature lead-free soldering is essential for rigid PCBs in harsh environments (automotive, aerospace), where operating temperatures exceed 125°C. This process uses lead-free alloys like SAC305 (Sn-3Ag-0.5Cu) or SAC-Q (Sn-3.8Ag-0.7Cu with additives), which withstand higher temperatures than

Jul 28, 2025 1

Detail

Standardized Size Design for Rigid Circuit Boards

Standardized size design for rigid circuit boards ensures compatibility with manufacturing processes, assembly lines, and end-use devices, reducing costs and improving interchangeability. Key standards, such as IPC-2221 and IPC-2222, define size parameters based on application—consumer electronics,

Jul 28, 2025 1

Detail

Large-Size Splicing Technology for Rigid Printed Boards

Large-size splicing technology enables the fabrication of rigid printed boards larger than standard panel sizes (typically >600×800 mm), used in applications like industrial control panels, automotive dashboards, and large displays. This technology combines multiple smaller rigid PCBs into a single

Jul 28, 2025 1