PCB fab 2-20 layers
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Specifications
pcb & pcb assembly manufacture1.size:500*80mm
2.board thickness:ALU 1.6mm
3.led pcb & pcb assembly manufacture
4.Rohs
1.Detailed Specification of PCB Manufacturing
- Q:On the PCB shop copper problem, if it is a double panel, is not also do not have to layout the ground, both sides of the shop copper, and finally casually playing some holes?
- After a long time to understand that those holes are stress, but in the ordinary low-frequency board is not so strict requirements only
- Q:What kind of PCB board is called HDI board?
- 1) .pcb. The most common suffix, a lot of PCB design files are the suffix, one of the most common is Protel99, PADS, in addition to including ZUKEN company Cadstar, CR5000, Altimum P-CAD,
- Q:How to draw a double panel
- This is not all automatic routing, two layers are selected, when the wiring will automatically wiring ah, and then found the top layer, and the underlying color is also different.
- Q:What is the difference between them and ordinary double panels?
- Common printed circuit boards are made of low-end materials, such as: paper substrate, composite substrate, epoxy board (also known as 3240 epoxy board, phenolic board), FR-4 glass fiber board (puzzle plate)
- Q:What is a single panel and a double panel? What is the difference between them?
- Refers to the light board attached to the circuit board. Single-sided board is a copper wire alignment; double-sided board is 2-sided. The material is generally double-sided. Some of the single-panel is cheap flame retardant board, the above electrical performance is good. Conducive to heat. high cost
- Q:Pcb double panel if there is a simulated ground and digital to the two to be split?
- The last question, that is, when the shop in the copper, set different types of land, respectively, covering the different needs of the above.
- Q:After the schematic is imported into the PCB, after layout and routing, it is a single panel. How to draw a double panel? Specific steps also please prawn guide, thank you
- The default settings, after the introduction of two lines, toplayer and bottomlayer, respectively, the top and bottom. Respectively, in the two layers of the line, that is, 2-layer, if only in which a layer of painting, is a single panel;
- Q:PROTEL99 PCB double panel how to draw
- To set the design rules, click Rules under the Design menu, open the Rules tab, click the NetsTOIgnore network under Placement, and select the network that you want to ignore.
- Q:What is the process of making a double panel
- 4.5 A / dm2. Edge illuminated, reddish in the middle for small current. Red, black, bright in the middle of the current) 16 Water 17 Polished Drying (drying the surface and the hole in the water) brush photosensitive line ink (90T screen box, if not a brush immediately brush board, brush clean and then re-drying brush) [Note: brush wire frame Try to wash with warm water about 50 ℃, the best bubble will be washed. To
- Q:What is the difference between a single panel and a double panel?
- The panel is on the most basic PCB, the parts are concentrated on one side, the wires are concentrated on the other side. Because the wires only appear on one side, we call this kind of PCB called single-sided.
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PCB fab 2-20 layers
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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