he computer has the computer circuit board, the machine has the machine circuit board, a lot of electronic products are required to be equipped with the corresponding circuit board.
The demand for multifunctional, miniaturized, high-density, high-performance and high-quality electronic products is increasing. High welding quality has become the life insurance of electronic products.
Circuit is easy to be damaged in overvoltage, overcurrent, surge, etc. With the development of technology, PCB products are increasingly diversified and complicated, and circuit protection becomes particularly important.
PCB board as a special process product, a collection of machinery, electronic control, automation, chemistry, biology, ERP, cost, management, environmental protection and other traditional technology and means, need managers to play great wisdom, need emp
communication Pcb board, automotive circuit board, instrument circuit board, Military circuit board, composite bus copper substrate, foldable metal substrate, FPC soft and hard combined board, quality assurance, delivery on time, to sales as one of the hi
Now, various activity trackers, such as fitness bands and smartwatches, can also measure heart rate and other biological indicators or monitor sleep quality. Many people are excited about the new opportunity to track their fitness levels, giving rise to t
Acrylic three anti - paint flexibility can provide comprehensive protection. Because it is a single component system, with good adhesion, simple operation, not high requirements for equipment and conditions, convenient construction, high transparency, hig
Circuit boards must use the thinnest coating material to provide maximum protection in order to minimize heat retention, additional weight gain and various other problems.
Common rules of thumb, vertical wiring, heat dissipation hole, right Angle wiring, "3W" rule, "20H" rule are used in PCB wiring.
All switching power supplies on the circuit board have the same components and similar current path sensitivity.
SMT patch proofing and mounting on the space the size of the pinky finger means higher reliability and mounting accuracy, and two great progress can be summarized: first, the number of chip welding pins is reduced, and second, the welding volume is smalle
The wide application of double-sided circuit board has promoted the manufacture of printed circuit board to light, thin, short and small development.