重い銅のPCB

Heavy copper PCBs provide better heat sink capability, enhanced mechanical properties, and greater ability to handle higher current.

High copper circuit boards are applicable in many areas such as power supplies electronics, 自動車用電子機器, solar power systems, および産業機器.

Heavy copper printed circuit boards typically feature copper thicknesses ranging from 3 oz/ft² to 20 oz/ft².

Standard PCBs feature 1 oz/ft² copper while heavy copper PCBs employ much thicker copper layers in order to deliver increased power capacity.

The disadvantages of heavy copper PCB include: higher manufacturing costs, long etching times during the fabrication, and more difficult to realize fine pitch design.

The etching process in heavy copper PCB manufacturing takes longer time than standard PCB due to the thick copper. さらに, photoresist exposure settings have to be changed and plating procedures need to be well controlled in order to get the right thickness of copper.

はい, heavy copper PCBs are designed to handle high temperature because they offer good thermal conductivity through the copper layers.

MOKO Technology has the full capability to support heavy copper PCB services in design, prototype, 製造, アセンブリ, とテスト.

Heavy copper PCBs cost more than standard PCBs due to the additional amount of copper and the more difficult production process.

MOKO Technology can manufacture heavy copper PCBs with copper thicknesses up to 14 オズ.