|
[China]
Trade Verify
Address: Zone D, 3 / F, Building A, Zhentai Industrial City, No. 4 Jiangbian Industrial First Road, Songgang Street, Baoan District
Contact name:Yolanda
Shenzhen Yizhuo Electronics Co., Ltd |
|
Verified Suppliers
|
|
|
Thick 3.2mm Aluminum Printed Circuit Board For LED PCB Fabrication
Aluminum PCB Printed Circuit Board for LED pcb fabrication
The performance of Aluminum PCB:
1. Thermal Dissipation
At present, a lot of double side Aluminum PCB, multilayer Aluminum PCB with high density, large power and difficulty in heat dissipation. Conventional FR4 and CEM3 PCB are poor conductors of heat, which are insulated between layers and cannot heat dissipation, leading to high temperature failure of electronic components, and aluminum PCB can solve the problem of heat dissipation.
2. Thermal Expansion
Thermal expansion and cold contraction are the common nature of substances, and the coefficient of thermal expansion of different substances is different. Aluminum based printed board can effectively solve the problem of heat dissipation, thus alleviating the problem of heat expansion and cold contraction of the components on the printed circuit board, and improving the durability and reliability of the whole machine and electronic equipment, especially to solve SMT (surface mount technology) thermal expansion and cold contraction problem.
3. Dimensional Stability
The size of aluminum base PCB is obviously much more stable than that of insulated printed boards. Aluminum based printed circuit boards are heated from 30℃ to 140~150℃ with size variation of 2.5~3.0%.
4. Other Performance
Aluminum PCB has other good performances, such as have shielding effect; Replace the ceramic substrate and component of radiator; improve product heat resistance and physical properties; Reduce production costs and labor.
Base Material | Aluminum |
Board thickness | 2.0mm |
Copper Thickness | 1oz |
Min. Hole Size | 0.10mm |
Min. Line Width | 0.10mm |
Min. Line Spacing | 0.1mm4mil |
Surface Finishing | HASL |
Emitting color | warm/natural/pure/cool white |
Feature | High Lllumination, non-pollution, high light efficiency, economical |
FAQ:
Q1. What is needed for PCB PCBA quotation?
A: PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
Q2: Are all your products certified with UL, ROHS etc?
A: Yes, we are certified to ISO9001:2015, ISO14001:2015, IFA, UL , SGS, ROHS.
Q3: What service do you have?
A: We can offer one-stop service from PCB manufacturing to PCB assembling, testing,housing and other value-added service.
