there are many factories on the market can do four-layer board, but not every factory can do a good job of four-layer board, the following Xiaobian to recommend several, in addition to the following few, of course, there are many factories are good, but t
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
In the mass production factory, there is no way for you to use an electric meter to slowly measure the correct Circuit of every resistor, capacitor, inductance and even IC on each board. Therefore, the so-called ICT(in-circuit-test) automatic Test machine
No matter in the production of mobile phones and home appliances, or in the manufacturing of ocean and space exploration products, all electronic equipment must use PCB, which has remarkable irreplaceability.
the price of products has become a concern of the procurement and business owners, electronic products are no exception, so how much does pcb double panel need a square centimeter, the following Xiaobian to say in detail.
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
the price of the product has become most business owners and procurement are more concerned about the issue, the electronic industry pcb is the same, but some business owners do not understand how much pcb single panel one square centimeter, the following
The main purpose of pcb single-layer board proofing is to test the performance of the circuit board. If it is not perfect in some aspects, it can be modified and improved. Therefore, the user should choose a circuit board proofing manufacturers with short
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.
The layout of PCB circuit board is critical to the appearance and performance of the entire circuit board. Only part of the power filter and decoupling capacitors are shown in the schematic, but it is not specified where they are connected.
With the continuous upgrading of electronic products, single and double panels have been unable to meet the needs of most electronic products, multilayer board has been greatly developed, the demand is greatly increased, multi-layer pcb circuit board rapi
With the continuous development of The Times, the current type of electronic products is more and more, so pcb circuit board design engineers in the early design, in order to determine the feasibility of the program, will keep on the circuit board proofin
Telegram
