Applicazione di PCB flessibile

Pubblicato il 10/07/2020

Come suggerisce il nome, il PCB flessibile ha flessibilità fisica. Questi PCB sono ampiamente utilizzati in dispositivi meccanicamente sensibili perché la flessibilità consente al circuito stampato di resistere alle vibrazioni. Il PCB flessibile è più durevole dei circuiti stampati tradizionali, ma il produzione del PCB è delicato e complicato.

Due to the light weight of the design, the circuit board can be shaped according to the housing, which can fit into a small volume, and the overall size of the final product can be reduced. flexible PCB eliminates the excessive use of wiring harnesses and connectors in the PCB.

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Application

Rigid plates add some restrictions in product design because they cannot be installed in a limited space. Circuit boards need to be vibration resistant in products that are often subjected to mechanical shock.

PWB flessibile are more suitable for this situation because they can be bent and wrapped if needed. They can survive the harsh temperature of -200 to 400 degrees Celsius. Compared with traditional circuit boards, these functions make flexible circuit boards more reliable and durable.

Computers and accessories

Flexible PCB is very powerful in terms of signals and atmospheric conditions. The hard drive in the computer contains Flexible PCB. Because these PCB provides high data transfer rates on physically small circuit boards. Other electronic devices such as printers, calculators and laptop LCDs are usually designed with flexible PCBs for similar reasons.

Aircraft

Aircraft electronic systems are often filled with cables and are light in weight. A typical Airbus contains nearly 100 kilometers of cable, while a helicopter contains about 12 kilometers of cable. There is no compromise on the reliability and performance of aircraft systems. The flexible PCB reduces weight and can be significantly improved even when subjected to mechanical shocks, making it an ideal choice for aircraft.

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Car

Over time, automotive products have become more compact. Flexible PCB add compactness to their design. Because regardless of shape, these PCBs can be placed in a limited space and still work efficiently. Flexible PCB enables designers to produce lightweight products while maintaining product performance.

Flexible PCBs are commonly used in engine management computers, airbag controllers and other electronic components of automotive products. Since automobiles are often exposed to high temperatures, which is tolerable for flexible PCBs, these circuit boards have modern automotive products.

Cell phone

The mobile phone is small in size, but has many functions. Ever wondered how to design dense circuits in such a compact housing? The flexible PCB can realize the synchronization of multiple components, while requiring the least space.

Il collegamento di cablaggi o schede rigide per la sincronizzazione di componenti è svantaggioso a causa delle dimensioni e della forma limitate dei telefoni cellulari. Inoltre, i telefoni cellulari si surriscaldano e le schede dei circuiti tradizionali non possono resistere alle alte temperature. Inoltre, il PCB flessibile anche aggiunto la funzione impermeabile nel design.

Oggi, telefoni cellulari e libri digitali stanno sviluppando PCB flessibili, che rappresenta un importante passo avanti tecnologico. Immagina di impacchettare un telefono cellulare o di piegare le pagine di un libro digitale? Non è possibile utilizzare PCB rigidi. Con il progresso della tecnologia, anche i PCB flessibili sono in costante sviluppo e speriamo che nel prossimo futuro saremo in grado di piegare il telefono come una pagina.

Elettronica medica

I prodotti elettronici medici devono essere estremamente precisi e durevoli. I dispositivi indossabili attualmente in fase di sviluppo vengono solitamente sviluppati utilizzando PCB flessibili e la sua flessibilità lo rende adatto all'uso host.

Oggi, i dispositivi indossabili vengono utilizzati per monitorare la salute e questi gadget sono molto compatti e sofisticati. Il PCB flessibile può essere impiantato con sensori sulla pelle del paziente e i risultati possono essere monitorati su un orologio intelligente o un telefono cellulare. Questa rivoluzione nei dispositivi medici indossabili è determinata da PCB flessibili.

Spesso è necessario posizionare dispositivi medici all'interno del corpo umano. Ad esempio, pacemaker cardiaci o telecamere a pillola sono spesso esposti a condizioni atmosferiche estreme e PCB flessibili sono i più adatti per questa situazione.

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Rigid PCBs are bulky and cannot adopt shape changes and low performance during high signal transmission, which makes them unfavorable for medical electronic products.

Recent research on Flexible PCBs has allowed scientists to develop Flexible PCBs that are more suitable for medical devices. These PCBs are developed using organic materials to provide more suitable quality for prosthetic components. Compared with flexible traditional PCBs, these circuit boards are more flexible, which is exciting for the development of high-performance prostheses.

Sensor

Flexible PCBs have revolutionized sensors. Modern sensors are manufactured on flexible PCBs, which reduces their size. These sensors can be placed in limited and irregular spaces, suitable for design or more compact products.

Military equipment

Most modern military equipment uses flexible PCBs such as radar systems in military vehicles. The control system in military grade equipment requires high signal and robustness of the conductive path. Because equipment must be used at extreme temperatures, weather conditions often make it difficult to withstand rigid PCBs. In addition, military equipment is often affected by vibration and mechanical stress, which is easily tolerated by flexible PCBs. For these reasons, flexible PCB is best suited for military equipment.