a large number of customized a bunch of non-standard cables, resulting in the production line of the cable versatility is very low, once a model inventory is used up, the relevant car type no cable available, the production line can only shut down and oth
All of these problems can cause the solder shield to detach from the circuit board and eventually lead to corrosion of the copper circuit. Poor insulation characteristics can cause short circuits due to unexpected electrical connectivity/arcing.
PCB copper wire falling off (also often said copper dumping) is bad, PCB factories are said to be the problem of laminate, requiring its production factory to bear bad losses.
As a result, future digital life situations such as remote teaching, intelligent diagnosis and treatment, and AI for industrial risk control have been started in advance.
PCB products in quality and quantity, continue to tilt to the high-tech field, enterprises in technology research and development investment will continue to increase.
When PCB is used for hot air leveling and component welding, the board is subjected to high temperature (> 200), will also release trace amounts of hydrogen bromide。
Circuit board system interconnection includes chip to circuit board, PCB board interconnection and signal input/output between PCB and external devices.
A combination of ultra-fine wire etching, metallization, and microporous interconnect processes enables the fabrication of an array of cop-per stud with a diameter of 35 micron.
The UV laser precisely cuts the blind slots of the target layer separated from the multilayer circuit board. In this area, the target layer cannot form a connection with the material covered above it.
In addition, bismale PI's friction and wear characteristics are also extremely superior, and it can also have a certain degree of wear resistance for applications that are easy to wear.
For the sticker tantalum capacitor, it is generally three capacitors on the circuit board, the left side is negative, the right side is positive. The middle one is the most vivid.
a large number of pre-test printing solder paste production several pieces to determine no solder problems before continuing to production.
