Gebruiken moderne LED-lampen thermische via's??

I have a technical question about thermal management with mid-power LED diodes.Do you use thermal vias on the PC board anymore? Either under the LED diode footprint or even around the footprint? Depends on the application limits and cost targets.

oktober 30, 2023

Aluminium PCBs are quite popular, especially for applications where the total LED quantity and/or power is high (bijv. COBs).

Aluminium is used as the substrate, and the PCB tracks are isolated from it. Different materials are available for different isolation requirements.

This aluminium PCB can be directly attached to the heatsink.

Lees verder: Het juiste PCB-laminaatmateriaal kiezen voor uw project

#PCB Materials #LED

Olivier Smit

Oliver is een ervaren elektronica-ingenieur met kennis van PCB-ontwerp, analoge circuits, ingebedde systemen, en prototyping. Zijn diepgaande kennis omvat schematisch vastleggen, firmware-codering, simulatie, indeling, testen, en probleemoplossing. Oliver blinkt uit in het omzetten van projecten van concept naar massaproductie met behulp van zijn elektrische ontwerptalenten en mechanische vaardigheden.

Olivier Smit

Wat anderen vragen

Does each process have its own PCB or there is just one?

To my understanding, each process in the operating system contains its own separate Process Control Block. Can someone explain this to me. Does each process have its own PCB or is there just one PCB that contains all the information for all the processes?

Olivier Smit November 13, 2023

How do you usually organize SMT parts during PCB assembly?

Suppose one is hand-assembling a board with many SMT components. Unlike THT, SMT components are often not labeled. How might one keep small (<100) quantities of such parts properly organized during assembly? Are there particular tools? Storage devices? Methods?

Olivier Smit November 22, 2023

How can I program esp32 after assembly on a PCB?

We have a project on new production which is based on PCB including esp32. How can our hardware engineer program it after PCBA process by supplier?

Olivier Smit september 19, 2023

Gebruiken moderne LED-lampen thermische via's??

Olivier Smit

Olivier Smit

Wat anderen vragen

Does each process have its own PCB or there is just one?

How do you usually organize SMT parts during PCB assembly?

How can I program esp32 after assembly on a PCB?

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