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: led pcb 12v

LED circuit board is the abbreviation of printed circuit board. LED aluminum substrate and FR-4 glass fiber circuit board are both PCBs. To be different, only LED aluminum substrate and FR-4 glass fiber circuit board are compared. LED aluminum substrate is printed circuit on the substrate with good thermal conductivity and the weld electronic components on the surface.
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: JB-PCB

PCB (Printed Circuit Board), the Chinese name for printed circuit boards, also known as printed circuit boards, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called printed circuit board
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[Posts]Printed Circuit Board Prototype2022/05/20/ 17:29: The Printed circuit board(PCB)is the basis of all electronic products. PCB can be found in almost every electronic product in the world today. The versatility of high-tech products depends on the precision and high performance of the PCB. ...; Read（0） Label：PCB Assembly|SMT Assembly|PCB Fabricating|Components

[Posts]What is circuit board design for manufacturability?2022/04/26/ 17:48: Design for pcba manufacturability, not only to solve the problem of manufacturability, but also to solve the problem of low-cost, high-quality manufacturing. The achievement of "manufacturable" and "low-cost, high-quality" goals depends not only on design, but also on manufacturing; Read（0） Label：

[Posts]What are the classifications of dry film photoresists in pcba circuit boards?2022/04/20/ 17:32: In the PCBA board manufactured by the pcba manufacturer, the dry film is divided into 3 types according to the development and film removal methods after exposure:; Read（0） Label：

[Posts]What is Halogen Free PCB Board?2022/04/18/ 15:46: Many customers will ask PCB manufacturers to make Halogen Free PCB Board. Halogen Free PCB Board is an environmentally friendly material, and the substrate used for Halogen Free circuit board is processed with Halogen Free raw materials.; Read（0） Label：

[Posts]What is MCPCB?2022/04/02/ 10:59: MCPCB is Metal Core Printed Circuit Board, that is, the original printed circuit board is attached to another metal with better heat conduction effect, which can improve the heat dissipation at the circuit board level.; Read（0） Label：

[Posts]Structure and production process of flexible circuit board2022/03/29/ 15:45: A flexible circuit board is a highly reliable and excellent flexible printed circuit made of a flexible insulating substrate such as polyimide or polyester film. It has the characteristics of high wiring density, light weight, thin thickness and good bendability.; Read（0） Label：

[Posts]Reasons for the displacement of electronic components during SMT assembly2022/03/19/ 15:42: The main purpose of SMT assembly is to accurately place the components on the fixed position of the PCB circuit board. However, some process problems sometimes occur during the SMT assembly process, which affect the assembly quality, such as the displacement of components and the connection of the SMT assembly.; Read（0） Label：

[Posts]The concept and process flow of PCB bonding2022/03/09/ 17:11: PCB bonding is a method of wire bonding in the chip production process. It is generally used to connect the internal circuit of the chip with gold wire or aluminum wire and the package pins or circuit board gold-plated copper foil before packaging.; Read（0） Label：

[Posts]How to remove patina from circuit boards?2022/02/28/ 16:27: If the circuit board is rusted, you can use rust remover. High-efficiency rust remover can remove the rust. High-efficiency rust remover is a combination of oil and rust removal. At the same time, it can also be used to remove rust with circuit board cleaner.; Read（0） Label：

[Posts]Importance of PCB Plating2022/02/12/ 09:30: On the printed circuit board, copper is used to interconnect the components on the substrate. Although it is a good conductor material for forming the conductive path pattern of the printed circuit board, if it is exposed to the air for a long time, it will also It is easy to tarnish due to oxidation and lose weldability due to corrosion.; Read（0） Label：

[Posts]What are the precautions for creating BOM list in PCB SMT service?2022/01/21/ 15:26: The entire SMT processing process is carried out by the materials on the BOM list. Mainly because the components listed in the bill of materials determine the functionality of the pcba board. This determines that using the correct components is critical to the functionality of the finished circuit board.; Read（0） Label：

[Posts]Why is it difficult to tin the PCB circuit board?2022/01/11/ 16:17: Why are some PCB circuit board pads not easy to be tinned? Here, FASTPCBA PCB and PCBA Manufacturer will analyze the possible reasons for you.; Read（0） Label：

[Posts]How to ensure the quality of one-stop PCBA service?2021/12/24/ 16:21: The printing of solder paste in SMT assembly and the systemic quality control details of reflow soldering temperature control are key nodes in the PCBA manufacturing process. At the same time, for the printing of high-precision circuit boards with special and complex processes, laser stencils need to be used according to specific conditions to meet higher quality requirements and more demanding processing requirements.; Read（0） Label：

[Posts]What are the important parameters of high frequency PCB2021/12/21/ 17:35: As the "mother of electronic products", PCB boards are a key basic link in the entire electronic product industry chain. With the rapid development of downstream application fields such as Internet of Things technology, automotive electronics, and 5G communications, the PCB market, including PCB high-frequency board, has a broad space for development in China.; Read（0） Label：

[Posts]Difficulties in the production of high-layer circuit boards PCB2021/12/14/ 15:25: Multi-layer PCB circuit boards are used as the "core main force" in the fields of communications, medical treatment, industrial control, security, automobiles, electric power, aviation, military industry, and computer peripherals. The functions of the products are getting higher and higher, and the PCB is getting more and more sophisticated. The production of PCB proofing is becoming more and more difficult.; Read（0） Label：

[Posts]What is PCB ELECTRICAL TESTING?2021/12/08/ 15:19: Through the electrical continuity and insulation test of the PCB circuit board, it can be ensured that the PCB is free of defects before assembly, which prevents the possible short circuit or open circuit in the printed circuit.; Read（0） Label：

[Posts]What Is TG PCB Board?2021/12/04/ 09:45: With the continuous upgrading of electronic products, the previous ordinary PCB materials can no longer meet the needs of all products. High TG PCB boards are loved by the majority of projects. So what is a circuit board tg board? What are the advantages of using this board? Let me talk about it in detail.; Read（0） Label：

[Posts]What standards are used in medical PCB assembly?2021/11/30/ 16:11: Printed circuit boards are used everywhere in various industries. Today we mainly talk about medical-related content. With the use of high-tech technology, the exploration of life sciences has gradually deepened. More and more diseases are being cured in the upgrading revolution of medical research and treatment methods, among which the role of medical equipment plays an important role.; Read（0） Label：