The chemical residue in the gold settling process can be left in the hole where the plug hole is not sufficient, causing problems such as weldability. Moreover, tin beads may be hidden in the hole, which may splash out during assembly or actual use, causi
Automotive PCB manufacturers shall comply with ISO9001 regulations. PCB manufacturers are fully compliant with the ISO9001:2008 Quality management system and are committed to adhering to the strictest standards in manufacturing and assembly.
With the continuous improvement of automobile safety, comfort and intelligence, PCB (printed circuit board) products are also facing the development of intelligent and green needs.
the trend of automobile electrification and electronization is more and more obvious. As the infrastructure of electronic products, PCB manufacturing is becoming increasingly important in the automotive supply chain
Special attention needs to be paid to the selection of materials to ensure stability in terms of temperature, humidity and bias in addition to electrical properties. This will lead to future restrictions on material selection and design rules.
This presents considerable challenges for product designers. Before the new product can be used on carrier networks, the final design needs to be submitted for formal network and government approval, and if the antenna does not function properly or if the
he two most important development directions are new energy vehicles and autonomous driving system, among which the two major demand growth factors of domestic vehicle PCB are new energy vehicle power system and ADAS system.
On the printed circuit board, the electrical connection of all components is carried out through the pad. Pad is the most important basic unit in PCB design.
Different production processes result in different costs. Such as gold-plated plate and spray tin plate, the production of shape gong (milling) plate and beer (punching) plate, the use of silk screen line and dry film line will form different costs, leadi
the price of pcb has been a problem of concern to the procurement and business owners, familiar with the procurement know that pcb is calculated by square meter price, then pcb double panel 1.5 thickness how much a square, the following Xiaobian to say in
According to the wiring surface of the circuit board to determine the process difficulty and processing price, ordinary circuit board is divided into single-sided wiring and double-sided wiring, commonly known as single panel and double panel.
With the rapid development of the electronic industry, the demand for circuit boards is more and more, before the mass production of circuit boards, many customers will choose proofing, but the market PCB proofing manufacturers are mixed, not only the del
Telegram