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Flat Flex, Ribbon Jumper Cables: FJH-20-R-20.00-4 Application Field and Working Principle

The FJH-20-R-20.00-4 is a type of flat flex, ribbon jumper cable, commonly used in electronics connectors, connectors, electrical machinery, electron industry, etc. The usage of these cables is based on its specialized transmission properties, making it especially useful in a vast range of technical fields.

Structure and Connectivity

The entire structure of the FJH-20-R-20.00-4 is made of tin-plated copper conductors. The core consists of a 5mm-pitch flat cable that is composed of 20 twisted copper wires per one meter, each covered in an insulated jacket of PVC or polyester that both protects the wire and provides flexibility. The main strands are then surrounded by a mesh of PE slit polyethylene to further increase protection and minimize strain on the covered conductors. In order for the wires to be connected, the insulation of the individual strands is punctured and soldered to a male a female connector. The connector allows for multiple wires to be connected at the same time without any interference or interruption of the signals. This makes it perfect for applications that require many conductors to be connected in short distances.

Working Principle

The FJH-20-R-20.00-4 uses a unique concept of electrical connectivity that is based on the principles of electromagnetic induction. Through the application of an alternating magnetic field in the cable, a dynamic imbalance is generated by the applied electrical current, thus causing a change in the voltage of the cables within the circuit. This dynamic imbalance is what allows a electrical signal to be transferred from one point to another with little electrical resistance. This constant alternation of current in the cables also generates a frequency that is unique to each specific circuit. This frequency, also known as the carrier frequency, is what’s transferred from one point to the next in order to send the required information or data. The FJH-20-R-20.00-4 cable is designed to be very efficient at transferring this information over a short distance, making it very suitable for the transmission of digital data.

Applications

Due to its highly specialized transmission properties, the FJH-20-R-20.00-4 is used in a variety of applications. Primarily, it is used in sensitive electronic connectors and machinery, such as data transfer hubs and connectors, video game consoles, computer parts, and automotive parts. Additionally, this type of cable is also used in several medical device connections, for it is highly resistant to electromagnetic interference and has minimal electrical resistance. In conclusion, the FJH-20-R-20.00-4 belongs to the category of flat flex, ribbon jumper cable, and is primarily used in electronics and medical devices due to its efficient signal transmission and electromagnetic interference protection. Its usage is based on the principles of electromagnetic induction, and its main components are made up of tin plated copper conductors and an outer layer of PE polyethylene. When connecting multiple wires, the insulation of each individual wire will need to be punctured and soldered to male and female connectors in order to establish electrical connections between the cables.

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