Luna's Column

What is the Size of Solder Mask Opening？

by Marketing PCB HERO May 16, 2022

During PCB manufacturing, the solder mask opening size should be larger than the pads or copper areas desired to be exposed. Because of the skin ef...

When Do You Create Solder Mask Opening？

by Marketing PCB HERO May 16, 2022

Solder mask opening is required for the below four situations. Solder mask opening for PCB pads PCB pads are the contacts that need to be surface m...

6 Layer PCB Manufacturing

by Marketing PCB HERO May 16, 2022

A 6-layer PCB is manufactured by laminating PCB layers on the PCB core. Once the circuit is etched on the PCB core and the third and fourth layers ...

Basic Structure of 6 Layer PCBs

by Marketing PCB HERO May 16, 2022

A 6-layer PCB is composed of a PCB core that has two PCB layers, and two layers on its two sides. It belongs to multilayer PCBs. A PCB core consist...

What is LED Grow Light PCBs?

by Marketing PCB HERO May 16, 2022

You may worry about the drop in LED working efficiency when the temperature gets high. But you don't have to, if your LED grow lights use quality P...

How does a PCB Manufacturer Apply Solder Mask on PCBs？

by Marketing PCB HERO May 16, 2022

There are two ways to apply solder masks on PCBs - UV light solder mask curing and solder mask exposure development. UV light solder mask curing UV...

Why is PCB Usually Green？

by Marketing PCB HERO May 16, 2022

Many beginners may have wondered why PCBs are usually green. This is because the solder mask color is usually green. This is to say, the PCB color ...

What is a Solder Mask Layer？

by Marketing PCB HERO May 16, 2022

In PCB design, a solder mask layer is a negative plane and automatically generated on the top and bottom layers. That means, on the top and bottom ...

Maglev Dimming Table Lamp---Maglev Switch RGB Desk Lighting Atmosphere Light Simple Light Luxury Home Furnishing Ring Light

by Marketing PCB HERO May 10, 2022

Purchase Link: Maglev Dimming Table Lamp---Maglev Switch RGB Desk Lighting Atmosphere Light Simple Light Luxury Home Furnishing Ring Light ...

Posted in #LED Light

What are the General Requirements for PCB Manufacturing?

by Marketing PCB HERO May 05, 2022

PCB manufacturing has conventional requirements and unconventional requirements. The PCB circuit boards of conventional demand are large in quanti...

Posted in #PCBA, PCB, PCB design, PCB fabrication

The Electronics Manufacturing Steps of PCBA Circuit Board

by Marketing PCB HERO May 05, 2022

1. Solder Paste StencilingFirst and foremost, the PCB HERO applies a solder paste to the printed circuit board. In this process, you need to put...

Posted in #PCBA, PCB, PCB design, PCB fabrication

The Holes Design for the High-density PCB Manufacturing

by Marketing PCB HERO May 05, 2022

We know that in PCB design, seemingly simple hole often bring great negative effects to circuit board design. Therefore, in the design, we should ...

Posted in #PCBA, PCB, PCB design, PCB fabrication