Dangers of electronic boards
The generation and management of electronic waste is one of the most important environmental issues of particular importance in recent decades. Electronic waste is generated at the very beginning of the production of each product with unprocessed raw materials and
Spausdintinės motininės plokštės
Spausdintinė motininė plokštė yra pagrindinė dalis tiek stacionariuose kompiuteriuose tiek nešiojamuose, kuri jungia visas kitas dalis į bendrą visumą. Procesorius, kietieji diskai, darbinė atmintis, vaizdo plokštės, garso kortos, optiniai įrenginiai bei kitos dalys yra prijungtos prie pagrindinės plokštės tiesiogiai arba
Why do electronic equipment items stop working?
Phones, laptops and tablets and other electronic devices have "time bombs" - elements that cease to function after three or four years and the device becomes worthless. It remains to buy either a new device or to replace the item.
Chemical composition of printed circuit boards
The elementary composition of printed circuit boards depends on its type and application. In general, metals in printed circuit boards can reach 40%, ceramics 30%, and plastics 30%. Electrical or electronic components make up only 3% of the weight of
Printed circuit board features
Printed circuit boards are the base on which microelectronic components such as semiconductor chips and capacitors are mounted. They are used to connect electronic components through conductive tracks. Printed circuit boards typically consist of epoxy resins, fiberglass, copper, nickel, iron, aluminum,
Is there a STANDARD printed circuit board? How it is looks like?
There is no standard printed circuit board. Each printed circuit board has a unique function for a particular product and must be designed to perform that function in a dedicated location. PCB designers use computer-aided design systems with special software