Indoor appliances will also be struck by lightning.

Last Sunday, Beijing ushered in the biggest rainstorm this year. It was reported that two people were suspected of being killed by lightning. Beijing almost thunderstorms last week, and it is said that this week is no exception. In fact, the thunderstorms are not the same in Beijing. Most of the country has been hit by thunderstorms and winds. In the season when lightning strikes often, it seems that it is not safe to hide in the house. Everywhere there is a report that the electrical appliances in the home are struck by lightning. How to ensure its safety?

Summer Appliances Lightning Protection Guide

Summer Appliances Lightning Protection Guide

Click here to view all news photos

Thick Copper PCB are used extensively in power electronic devices and power supply systems. A growing trend in the PCB industry, this unique type of Heavy Copper PCB features a finished copper weight of more than 4oz (140μm), compared to the 1oz (35μm) or 2oz (0μm) copper weight generally found in those with a Standard PCB copper thickness.

The additional copper PCB thickness enables the board to conduct a higher current, achieve good thermal distribution and implement complex switches in a limited space. Other advantages include increased mechanical strength at connector sites, the ability to create a smaller product size by incorporating multiple weights on the same layer of circuitry and the ability to use exotic materials to their maximum capacity with minimal risk of circuit failure.



PCB Manufacture Capabilities

 

Features 

 Capabilities

Layers

1-36 layers

Material

 FR-4, Aluminum, Copper, Polyimide, high frequency (Rogers, PTEE, PI), etc.

PCB Type

FR-4 Standard PCB, Aluminum PCB , Copper-based PCB, HDI PCB , Rigid-Flex PCB, Flex PCB, Thick copper PCB and Rogers PCB, etc.

Board Thickness

0.1mm-6.0mm

Copper Thickness

1/2oz-6oz(18um-210um)

Biggest Board size

600mm*1200mm

Min Tracing/Spacing

0.075mm/0.075mm (3mil/3mil)

Min drilling Hole diameter

0.15mm(6mil), 0.1mm(4mil)-laser drill

Solder Mask

Green, Black, White, Red, Yellow, Blue and Purple, etc.

Silkscreen color

White, Blue, Black, Red, Yellow

Surface finish

HASL Lead free, Immersion Gold (ENIG), Immersion Tin, Immersion Silver, OSP, Carbon oil, etc.

Special Techniques

Impedance Control, Gold Fingers, Blind/Buried vias, Peelable solder mask, Half holes, Via-in-Pad and Countersink hole, etc.


PCB Products Show


PCB Boards


PCB Factory Show


Yifang PCB Factory


Thick Copper PCB

Thick Copper PCB,Thick Copper PCB Board,Copper Thickness Tester PCB,Quality Thick Copper PCB

ZhongFeng Electronic Technology Co., Limited , https://www.dopcba.com