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Thick copper PCB board made by Hitech Circuits
Hitech Circuits 制造的厚铜 PCB 板
厚铜PCB是电子工程中常用的材料之一，具有优异的导电性和机械强度，因此广泛应用于各种电子设备。本文将介绍厚铜PCB的定义、特性和应用。
厚铜印刷电路板每平方英尺含有超过三盎司的铜材料，用于承载高电流负载。
您会发现，此类 PCB 中使用的铜材料厚度在 105-400 µ m 范围内。此外，厚铜印刷电路板可以在高温下保持散热，同时提供更牢固的连接。
此外，这种热管理功能可确保厚铜 PCB 不受热应力的影响。
1 、 厚铜PCB的定义
厚铜PCB是指采用厚铜箔作为导电材料的印刷电路板。与普通PCB相比，厚铜PCB具有更高的导电性和机械强度，可以满足大电流、高电压和高机械应力的要求。
2 、 厚铜PCB的特点
1. High conductivity: Thick copper PCB uses thick copper foil as the conductive material, which has higher conductivity and can meet the requirements of high current and high voltage.
2. High mechanical strength: Due to the use of thick copper foil as a conductive material in thick copper PCB, it has higher mechanical strength and can withstand greater mechanical stress and impact force.
3. Good heat dissipation performance: Thick copper PCB has good heat dissipation performance, which can effectively transfer heat to the surrounding environment and ensure the stable operation of electronic devices.
4. Easy to process: Thick copper PCB is easy to process and can be manufactured using conventional PCB processing techniques.
3、 Application of Thick Copper Plate PCB
1. Power circuit: Thick copper PCB has a wide range of applications in power circuits and can be used to manufacture various power modules, power boards, etc.
2. High speed digital circuits: High speed digital circuits require PCB materials with high conductivity and mechanical strength, and thick copper PCB can meet these requirements, so it is widely used in high-speed digital circuits.
3. High power electronic devices: High power electronic devices require greater mechanical stress and heat, and thick copper PCB has excellent mechanical strength and heat dissipation performance, so it is widely used in high-power electronic devices.
4. Automotive Electronics: Automotive electronics need to withstand various harsh environmental conditions, and thick copper PCB has excellent mechanical strength and weather resistance, so it is widely used in automotive electronics.
The application scenarios of thick copper PCB are very wide, and the following are some common application scenarios:
High power electronic devices: Thick copper PCB can withstand the current and heat of high-power electronic devices, so it is widely used in power modules, motor controllers, UPS power supplies, solar inverters, electronic ignition systems, electric vehicle charging piles and other equipment.
Industrial control: In the field of industrial control, it is necessary to use PCB with high reliability, high temperature resistance, and corrosion resistance to achieve stable circuit design and signal transmission. Thick copper PCB can meet these requirements and is therefore widely used in the field of industrial control.
LED lighting: LED lighting requires the use of high thermal conductivity and high reliability PCBs to achieve good heat dissipation and stable circuit design. Thick copper PCB can meet these requirements and is therefore widely used in the field of LED lighting.
Aerospace: In the field of aerospace, it is necessary to use highly reliable and corrosion-resistant PCBs to achieve stable circuit design and signal transmission. Thick copper PCB can meet these requirements and is therefore widely used in the aerospace industry.
汽车：在汽车行业中，需要能够承受高温、低温、腐蚀等各种环境因素的PCB，以实现稳定的电路设计和信号传输。厚铜PCB能够满足这些要求，因此在汽车行业中得到广泛应
用。
电信：在电信领域，需要高可靠性和高信号完整性的PCB来实现稳定的电路设计和信号传输。厚铜PCB可以满足这些要求，因此在电信领域得到广泛的应用。
厚铜PCB因其高载流能力、优异的热稳定性、良好的散热性、良好的信号完整性、高可靠性、可定制性强等特点，被广泛应用于许多领域。
综上所述，厚铜PCB是一种具有优良导电性能和机械强度的印刷电路板材料，广泛应用于各种电子设备中。随着电子技术的不断发展，厚铜PCB的应用前景将更加广阔。
您有类似的电路板需求吗？请将您的需求发送至 sales1@hitechpcb.com 。我们将尽快回复您。
https://www.hitechpcba.com/heavy-copp...
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Abierta sep. 27, 2025 - 23:52
Thick copper PCB, PCB fabrication
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