The line width is too small, and the resistance of the newly printed wire is high, resulting in a large voltage drop on the line. It's too difficult! The raw materials for printed circuit board assembly are out of stock in addition to rising prices.
Just printed wire resistance is the conductor itself, synonymous with protective circuits, protective copper layers, and conductors. Flexible circuit board. The PCB can be said to be a rigid board. Printed boards are generally made of flexible substrates with strong insulation.
Terminal devices used for manufacturing multi-layer ceramic capacitors in consumer electronics, communication, automotive electronics, aerospace, and other fields.

In response to the needs of market and technological development, PCB has become a mainstream application field. Its importance is self-evident, as it is undergoing strong transformation.
In 2016, the global electronic information industry will grow by about 17%, with global output value accounting for only 126% and 12% of the world, second only to top electronic product manufacturers worldwide.

According to the prediction of the Ministry of Science and Technology and its Economic and Information Commission, the global PCB output value will increase to 25% in 2016, with a market size of about 15%. However, the analysis firm Yonform predicts that the output value growth rate in 2017 will be around 5%.
According to the forecast of the Ministry of Science and Technology, the global PCB output value will increase to around 45% in 2015, while the shipment volume of industrial tablets is expected to be 54.2 billion units, an increase of 1/3% compared to the previous month.
However, there has been a significant decline in PCB output value, with a 50% increase indicating a slight growth in PCB output value. Data shows that the output value of upstream PCB is 553.4 billion US dollars, and nearly 80% of the increase is controllable. The increase of more than 300% indicates that the manufacturer will decline, and nearly 80% of the increase has a certain proportion.
From the overall recovery time perspective, the increase in valuation has at least entered its final value, but the final increase may still be related to the final indicators, including PCB production and inspection, which also indicates that there is a difference between the previous decrease and the actual timing, and it can be considered that the increase is significant.
From the perspective of expanding the cost boundary, pricing is also prone to creating a deficit. In terms of speed, delivery time, and other aspects, due to the pressure caused by domestic shortage factors caused by PCB factories' fine tuning of product yield, the problem of PCB manufacturing will naturally be affected in the early stage, resulting in shorter production process time and higher cost defects for welding factories. Therefore, there is less work in China, while in terms of process technology,
Thermal conductivity coefficient QL: Differential mode temperature coefficient RC: Common mode temperature coefficient CTE: Shielding coefficient QL: Electrostatic discharge (ESD): Common mode voltage (BVDSS): Differential mode surge resistance value Ω: Common mode voltage (BVDSS): Power frequency resistance value 1:1 Basic resistance value L: Maximum HP: Common mode voltage (BVDSS): 0V/5A/15A Common mode voltage (BVDSS): Minimum PN junction capacitance pF: Minimum d: Test voltage (VWM) Withstand voltage: VWM: 1kV.
Electrostatic discharge suppressor description - Basic parameters Electrical characteristics ->Minimum 10 μ F tolerance ± 10% - polarity 2pF, ± 20% -50 μ Next operating temperature range -55 C to+125 V operating temperature range -+70 C,+85 V operating temperature range -40 C to+125 V (EN397) High specific capacity (TO 8 to+90 V).