PCB Technical - Fpc cable stripping and fpc cable welding

FFC cable, also known as flexible flat cable, can choose the number and spacing of wires arbitrarily, which makes the connection more convenient, greatly reduces the volume of electronic products, reduces production costs, and improves production efficiency. It is most suitable for moving parts and motherboards, PCBs It is used as data transmission cable between the board and the PCB board and in the miniaturized electrical equipment.

The cable has excellent electrical properties, dielectric properties and heat resistance. The CEO of LT Electronic said: "The lower dielectric constant allows fast transmission of electrical signals; the good thermal performance makes the components easy to cool down; the higher glass transition temperature or melting point makes the components operate well at higher temperatures."

advantage:

The use of FPC can greatly reduce the volume and weight of electronic products, and is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, FPC has been widely used in aerospace, military, mobile communications, laptop computers, computer peripherals, PDAs, digital cameras and other fields or products. In addition, it can be arbitrarily arranged in accordance with the space layout requirements, and can move and expand in three-dimensional space, so as to achieve the integration of component assembly and wire connection.

Welding fpc cable

Flat cable, also called flexible circuit board (FPC). It is used for data transmission in moving parts and active areas in accordance with the regulations of the industry's specifications, such as the wiring rules, line sequence, line color, and line number. Data cables and data cables between connected devices are collectively referred to as flat cables. The flat cable is mainly divided into two types: round head at both ends (referred to as R-FFC, used for direct welding) and flat at both ends (referred to as FFC, used to insert sockets). It is most suitable for data transmission cables between moving parts and motherboards, between board to board, and miniaturized electrical equipment. Because the price of FFC cable is better than FPC (flexible printed circuit), its application will become more and more widespread. In most places where FPC is used, FFC can be used instead.

The cable has excellent electrical properties, dielectric properties and heat resistance. The CEO of LT Electronic said: "The lower dielectric constant allows fast transmission of electrical signals; the good thermal performance makes the components easy to cool down; the higher glass transition temperature or melting point makes the components operate well at higher temperatures."

FPC cable storage

Unlike other products, FPC flexible circuit boards are actually not in contact with air and water. So how should we store this product correctly? I believe everyone will find the answer after reading the following content.

First of all, the vacuum of the FPC flexible circuit board cannot be damaged. When packing, a bubble film needs to be placed on the side of the box. The bubble film has better water absorption, which plays a good role in moisture prevention. Of course, moisture-proof beads are also indispensable. of.

Secondly, after sealing, the box must be stored in a dry and ventilated place with partition walls and off the ground, and avoid sunlight. The temperature of the warehouse is better controlled at 23±3 degree Celsius, 55±10%RH. Under such conditions, PCB boards with surface treatments such as immersion gold, electro-gold, spray tin, and silver plating can generally be stored for 6 months. Surface-treated PCB boards such as Shen tin and OSP can generally be stored for 3 months.