一、PCB覆铜板随着电子产品向轻、薄、小、高密度、多功能方向发展，印制电路板上元器件的组装密度和集成度越来越高，功耗也越来越高， 对PCB基板的散热要求越来越迫切。 如果基板散热不好，会导致印刷电路板上元器件过热，从而降低整机的可靠性。 在此背景下，高散热金属PCB基板应运而生。铝基覆铜板是应用最广泛的金属PCB基板。 该产品于1969年由日本三洋国策发明，1974年开始应用于STK系列功率放大混合集成电路。80年代初期，我国金属基覆铜板主要用于军工产品。 当时金属PCB基板材料完全依赖进口，价格昂贵。
This article is about the introduction of PCB CCL board level in the production of PCB companies
PCBA proofing is the most frequently asked question in our customer consultation. Can you make samples with PCBA? What is the minimum quantity you can sample? Of course, there are also many new customers do not know much about PCBA template. Now do you kn
PCBA是PCB电路板制造、元器件采购与检验、SMT贴片加工、插件加工、程序烧制、测试、老化等一系列加工工序。
PCBA板本质上属于生产过程。 PCB空板经过SMT上片或经过DIP插件的全制程。
PCBA proofing refers to the trial production of printed circuit boards before mass production. It is mainly used in the process of small batch trial production to the circuit board factory after the electronic engineer has planned the circuit, which is ca
Did you know that almost every gadget or electronic device you use in your daily life has a basic component in common? Almost any electronic device, including your PC, laptop, smartphone, game console, microwave oven, TV, dishwasher, etc., will not work p
Aluminum substrate is a kind of metal based copper clad laminate with good heat dissipation function. Generally, a single panel is composed of three layers, namely circuit layer, insulation layer and metal base layer.
Circuit board manufacturer explains high-power LED lighting technology
Analysis on the causes of lead-free circuit board fabrication -------- The harm of lead
The circuit board manufacturer explained the quality and appearance inspection of SMT processing solder joints
Description method is to manufacture the circuit board requires the least tools, manufacturing process is the simplest of a method, but the accuracy is not very high, suitable for beginners.
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