PCB

Original Electronic Components is important!

 

components (3)

 

It’s important to ensure the products quality during the PCBA processing, not only control
the processing process, but also control the components from sourcing, to ensure that the
electronic components are original authentic. Now there are some unscrupulous businessmen
through the purchase of counterfeit brand components on the market, and then sell with high
profits, resulting in some of the PCBA factory damage.So how to ensure the electronic
components are the original?

Electronic Components

To ensure that the electronic components in the PCBA machining process is original, below
are 2 ways to identify them.

1.the qualification of agent

Now,electronic components agents, trade quotient numerous, quality and price level in the
sales maket is uneven, to ensure that the electronic components of the original authentic,
which can through the enterprise’s official website to see whether there is an agent with
qualification, and purchased through formal channels.

Generally, agents have the qualification and controled by the original factory, to ensure
that the source of electronic components is original

2. reputation and credibility

Generally, the distributors and traders are in good reputation and credibility, their
components are not bad. Because an enterprise’s reputation and credibility of the
accumulation is to go through a very long time, accompanied by recognized brand
manufacturers, basically their components are not counterfeit.

Three/incoming inspection of material

In addition to the above two steps, there is a very important step is the incoming
inspection of components.The normal PCBA processing manufacturers to just buy the
components with incoming inspection, sampling components or full inspection, to ensure the
quality of the components.

When sourcing the electronic components, need to be ware of the top mark,the production
batch number, and other related components to beta appearance and physical details, in
order to ensure that the electronic components is the original authentic.

tmliir Jun 07, 2017 Component, FPC, PCB, PCBA&SMT&PCB Assembly 0 Comment Read More

Zigbee Module PCB, PCB assembly China Factory

timg

Overview of zigbee
Zigbee is an IEEE 802.15.4-based specification for a suite of high-level communication
protocols used to create personal area networks with small, low-power digital radios, such
as for home automation, medical device data collection, and other low-power low-bandwidth
needs, designed for small scale projects which need wireless connection. Hence, zigbee is a
low-power, low data rate, and close proximity (i.e., personal area) wireless ad hoc
network.

The technology defined by the zigbee specification is intended to be simpler and less
expensive than other wireless personal area networks (WPANs), such as Bluetooth or Wi-Fi.
Applications include wireless light switches, electrical meters with in-home-displays,
traffic management systems, and other consumer and industrial equipment that requires
short-range low-rate wireless data transfer.

Its low power consumption limits transmission distances to 10–100 meters line-of-sight,
depending on power output and environmental characteristics.Zigbee devices can transmit
data over long distances by passing data through a mesh network of intermediate devices to
reach more distant ones. Zigbee is typically used in low data rate applications that
require long battery life and secure networking (zigbee networks are secured by 128 bit
symmetric encryption keys.) Zigbee has a defined rate of 250 kbit/s, best suited for
intermittent data transmissions from a sensor or input device.

Zigbee was conceived in 1998, standardized in 2003, and revised in 2006. The name refers to
the waggle dance of honey bees after their return to the beehive.
Applications of zigbee

Zigbee protocols are intended for embedded applications requiring low power consumption and
tolerating low data rates. Zig-Bee is not for situation with high mobility among nodes.
Hence, it is not suitable for tactical ad hoc radio networks in the battlefield, where high
data rate and high mobility is present and needed. The resulting network will use very
small amounts of power — individual devices must have a battery life of at least two years
to pass zigbee certification.

Typical application areas include:

Home Entertainment and Control — Home automation such as in QIVICON, smart
lighting,advanced temperature control, safety and security, movies and music
Wireless sensor networks — Starting with individual sensors like Telosb/Tmote and Iris
from Memsic
Industrial control
Embedded sensing
Medical data collection
Smoke and intruder warning
Building automation
Remote wireless microphone configuration, in Shure Wireless Microphone Systems

The Photo showed the module we produced, and we are also experienced on the Bluetooth
products, if need PCB or PCB Assembly related to Zigbee or bluetooth, pls contact us.

tmliir Jun 06, 2017 PCB, PCBA&SMT&PCB Assembly 0 Comment Read More

Low Volume PCB Assembly

PCB-PCBA

 

Low volume PCB Assembly means a small quantity of circuit board assemblies (25 to 5000 boards) with DFM and DFT. We offers PCB Turn-Key service in low volumes including PCB fabrication, parts procurement and final assembly.

Design-for-Manufacturing (DFM) should be considered in low volume board assembly. We will review your documentation for any possible Engineering concerns in your Gerber files, BOMs, assembly drawings and circuit diagrams. As a Turn-Key solution provider, we will handle panelizing your PCBs to lower costs and facilitate the assembly process. We will recommend a solder mask opening to get a high yield rate while preventing solder bridging. We will also thoroughly check your parts list against your PCB files and seek clarification from you before we order parts. This avoids wasting your money and delaying delivery of your boards. pcb assembly quote
Similarly, Design-for-Testing (DFT) should be involved in your circuit designing job, even for low volume board assembly. Various probe models, fixture styles and tester limitation notes are available to support you. You will have our professional guidelines on how to distribute the test points across the PCB after reviewing your test procedure. We can fulfill your test requirements by following your troubleshooting guidelines, diagnostic tests, and associated documentation to get your boards fully tested.

We have various ways to get your low volume assembly job risk free. In our Turn-Key service, all the printed circuit boards must be electrically tested. A few assembled PCB boards can be sent to you for testing before building the rest. X-ray inspection is available to check BGA and leadless part assembly quality. We are able to resolve any possible assembly issues before shipment.

We take reducing costs seriously for low volume orders. NRE and stencil charges will be waived for repeat orders. We reduce your per-part cost by shopping each part number with the major distributors and choosing quantities to get the lowest per-part price. We have built strong relationships with major suppliers in the USA and other countries to keep part purchasing cost competitive without sacrificing quality. We guarantee that you will get the best combination of PCB Turn-Key service quality, price and delivery.

How to get an official quote before placing your order:
To get a small run PCB assembly quote, email your BOM List and Gerber files to support@pcba-bright.com

tmliir Apr 05, 2017 LED Display, PCB, PCBA&SMT&PCB Assembly 0 Comment Read More

LED Display PCB and PCBA available

led-display-38

After years of coperation, we have deeply involved in the LED display industry, offering LED Display PCB Board, PCBA, SMT services. To enhance our competitiveness, throught out many communications and discussions, we finally decided to vest in LED Display industry.

Now we moved ourself from backstage to front. Offering LED Display PCB, including double sided LED Display Rigid PCB with green or black silk screen and 4 layer LED Display Rigid PCB also with green or black silk screen, moreover the single side LED Display FPC, double sided LED Display FPC, green or the PI(Polymide) color. LED Display PCBA are also available, including the LED Display module, power module, cooling module, video controling module.

More products and service will be provied. Need more details, information or help, please Contact US!

Copyright Notice: All images and text on this site are protected by copyright. Can be used ONLY by written authorization with signature and stamp.

tmliir Nov 06, 2016 LED Display, PCB, PCBA&SMT&PCB Assembly 0 Comment Read More

PCB Layout service, Bright PCB always here

pcb-layout-fpc-layout-bright-pcb

Bright PCB is always here to fit customers’ PCB Layout need. We have specialist experienced for years to help client to layout their PCB, FPC and Rigid-Flex PCB. And already serviced hundreds of clients. Below are the Processes of the PCB Layout.

1 Overview

The purpose of this document is to describe the PCB design process using PowerPCB with PADS, and to provide design specifications for a team of designers to facilitate communication and cross-checking between designers.

2, the design process
PCB design process is divided into netlist input, rule set, component layout, wiring, inspection, review, output six steps.
2.1 Netlist Entry
Netlist input in two ways, one is to use PowerLogic OLE PowerPCB Connection function, select Send Netlist, application OLE function, you can always keep the schematic diagram and the PCB map of the same, to minimize the possibility of error. Another method is to directly load the netlist in PowerPCB, select File-> Import, the netlist generated by the schematic input.
2.2 Rule Settings
If the PCB design rules have been set up during the schematic design phase, you do not need to set these rules anymore, because when you enter the netlist, the design rules are entered into the PowerPCB with the netlist. If you modify the design rules, you must synchronize the schematic to ensure that the schematic and PCB are consistent. In addition to the design rules and layer definition, there are some rules need to set, such as Pad Stacks, the need to modify the size of standard vias. If the designer creates a new pad or via, be sure to add Layer 25.
note:
PCB design rules, layer definition, through-hole settings, CAM output settings have been made into the default startup file, named Default.stp, netlist input came in accordance with the design of the actual situation, the power network and ground distribution to the power layer and the formation , And set other advanced rules. After all rules are set, in PowerLogic, use the Rules From PCB feature of OLE PowerPCB Connection to update the rule settings in the schematic to ensure that the rules of the schematic and the PCB map are consistent.
2.3 component layout
After the netlist input, all the components will be placed in the work area of zero, overlapping together, the next step is to separate these components, according to some rules neatly placed, that is, the layout of components. PowerPCB provides two methods, manual layout and automatic layout.
2.3.1 Manual Layout
A. Structural dimensions of the tool PCB Draw the Board Outline.
B. Disperse components, the components will be arranged around the edge of the board.
C. The components one by one to move, rotate, placed within the board edge, in accordance with certain rules placed neatly.
2.3.2 Automatic layout
PowerPCB provides automatic layout and automatic local cluster layout, but for most of the design, the effect is not ideal, not recommended.
2.3.3 Precautions
A layout of the primary principle is to ensure the wiring rate of the cloth, pay attention to flying devices when the connection line, the wiring of the device together
B. Digital devices and analog devices to be separated, as far as possible away
C. Decouple the capacitor as close to the VCC of the device as possible
D. When placing the device to consider the subsequent welding, not too dense
E. Use the Array and Union functions provided by the software to improve the efficiency of the layout
2.4 Wiring
There are two ways of wiring, manual routing and automatic routing. PowerPCB provides manual routing capabilities, including automatic push, on-line design rule checking (DRC), and automatic routing by Specctra’s routing engine, usually in conjunction with the two methods, commonly used manual-automatic-manual.
2.4.1 Manual wiring
A. Automatic routing, the first by hand cloth some important networks, such as high-frequency clock, the main power supply, these networks are often the alignment distance, line width, line spacing, shielding, etc. have special requirements; other special packaging, Such as BGA, automatic routing is difficult to cloth rules, but also with manual wiring.
B. After the automatic routing, but also with manual wiring to adjust the alignment of the PCB.
2.4.2 Automatic wiring
After the manual routing, the rest of the network to the automatic router from the cloth. Select Tools-> SPECCTRA, start Specctra router interface, set the DO file, press Continue to start the Specctra router automatically wiring, after the end if the cloth rate of 100%, then you can manually adjust the wiring; To 100%, indicating the layout or manual wiring problems, need to adjust the layout or manual wiring until all the cloth so far.
2.4.3 Precautions
A. The power cord and ground wire should be as thick as possible
B. Decoupling capacitors should be connected directly to VCC as far as possible
C. Set Specctra DO file, first add the Protect all wires command to protect the manual cloth line is not automatically router
D. If you have a hybrid power plane, you should define the layer as a Split / mixed Plane, split it before wiring it, and then use Plour Connect from Pour Manager for copper
E. Set all device pins to the hot pad mode by setting Filter to Pins, selecting all pins,
Modify the properties and tick the Thermal option
F. Manual DRC option to open the wiring, the use of dynamic routing (Dynamic Route)
2.5 Check
The items checked are Clearance, Connectivity, High Speed, and Plane. These items can be selected with Tools-> Verify Design. If a high speed rule is set, it must be checked, otherwise it can be skipped. To check for errors, you must modify the layout and routing.
note:
Some errors can be ignored, for example, some of the Outline part of the connector on the board outside the box, check the spacing will be wrong; In addition to each modified traces and vias, have to re-copper once.
2.6 Review
Review the layout of the device according to the “PCB checklist”, including design rules, layer definition, line width, pitch, pad, vias; also focus on review the rationality of the layout of the power supply, ground wire network, high-speed clock network Of the alignment and shielding, decoupling capacitors placed and connected. Review failed, the designer to modify the layout and wiring, qualified, the reviewers and designers were signed.
2.7 Design Output
The PCB design can be output to a printer or to output a light-painted file. The printer can be PCB layered printing, to facilitate the review of designers and reviewers; light painting documents to the system board manufacturers, the production of printed circuit boards. Light output of the document is very important, related to the success of this design, the following will focus on the output of the painted file attention.
(Including top layer, bottom layer, middle wiring layer), power layer (including VCC layer and GND layer), silk screen layer (including the top silk screen, bottom silk screen), solder mask (including the top solder mask And the bottom solder mask), but also to generate a drilling file (NC Drill)
B. If the power layer is set to Split / Mixed, select Routing in the Document field of the Add Document window and use Pour Manager’s Plane Connect for copper on the PCB map before each output of the paint file; if set to CAM Plane, then select Plane, Layer in the set of the time, we should add Layer25, in the Layer25 select Pads and Vias
C. In the Device Settings window (press Device Setup), change the Aperture value to 199
D. When setting the Layer for each layer, select Board Outline
E. Set the layer of the screen layer, do not select Part Type, select the top (bottom) and silk screen layer Outline, Text, Line
F. Set the layer of solder mask layer, select the vias on the hole without the solder mask, no vias that solder resistance, as the case may be
G. When creating the drilling file, use the default PowerPCB settings and do not make any changes
H. After the output of all the painted files, open and print with CAM350, by designers and reviewers according to “PCB checklist” check
Two: LAYOUT considerations
1: parts arranged when the part of the circuit as much as possible together, the alignment as short as possible.
2: IC decoupling capacitors should be as close as possible to the IC pin to increase the effect.
3: If the voltage difference between the two lines is large, pay attention to the safety clearance.
4: to consider the current size of each loop, that is, to determine the status of fever copper thickness.
5: line corner as far as possible to have an acute angle, right angle is best to use obtuse and arc.
6: For high-frequency circuits, the two lines is best not to go too long parallel to reduce the impact of distributed capacitance, the general approach to the top floor of the public.
7: Gaoping circuit to consider the high-frequency impedance of the ground, the general use of a large area of grounding, the nearest ground, reduce the inductance of the ground weight, so that the potential of the street close.
8: high-frequency circuit to the coarse and short circuit to reduce the length of the alignment is too long to produce the inductance and high-frequency impedance of the circuit.
9: parts arrangement, the general should the same kind of parts together, as neat, polar components as possible in the same direction, reducing the potential production costs.
10: For RF models, the power supply part of the parts away from the receiver board as far as possible to reduce interference.
11: For TF models, the transmitter should be as far away from the PIR as possible to reduce the PIR interference caused by the launch.
Components, working groups, precautions, components, working groups, precautions.

Bright PCB Technology is a China PCB manufacturer, offers PCBA, PCB Layout services, if need products or help pls contact us.

Copyright Notice: All images and text on this site are protected by copyright. Can be used ONLY by written authorization with signature and stamp.

tmliir Jun 21, 2015 PCB 0 Comment Read More

PCB Layout China Service Supplier

china-pcb-layout

Bright PCB is always here to fit customers’ PCB Layout need. We have specialist experienced for years to help client to layout their PCB, FPC and Rigid-Flex PCB. And already serviced hundreds of clients. Below are the Processes of the PCB Layout.

1 Overview

The purpose of this document is to describe the PCB design process using PowerPCB with PADS, and to provide design specifications for a team of designers to facilitate communication and cross-checking between designers.

2, the design process
PCB design process is divided into netlist input, rule set, component layout, wiring, inspection, review, output six steps.
2.1 Netlist Entry
Netlist input in two ways, one is to use PowerLogic OLE PowerPCB Connection function, select Send Netlist, application OLE function, you can always keep the schematic diagram and the PCB map of the same, to minimize the possibility of error. Another method is to directly load the netlist in PowerPCB, select File-> Import, the netlist generated by the schematic input.
2.2 Rule Settings
If the PCB design rules have been set up during the schematic design phase, you do not need to set these rules anymore, because when you enter the netlist, the design rules are entered into the PowerPCB with the netlist. If you modify the design rules, you must synchronize the schematic to ensure that the schematic and PCB are consistent. In addition to the design rules and layer definition, there are some rules need to set, such as Pad Stacks, the need to modify the size of standard vias. If the designer creates a new pad or via, be sure to add Layer 25.
note:
PCB design rules, layer definition, through-hole settings, CAM output settings have been made into the default startup file, named Default.stp, netlist input came in accordance with the design of the actual situation, the power network and ground distribution to the power layer and the formation , And set other advanced rules. After all rules are set, in PowerLogic, use the Rules From PCB feature of OLE PowerPCB Connection to update the rule settings in the schematic to ensure that the rules of the schematic and the PCB map are consistent.
2.3 component layout
After the netlist input, all the components will be placed in the work area of zero, overlapping together, the next step is to separate these components, according to some rules neatly placed, that is, the layout of components. PowerPCB provides two methods, manual layout and automatic layout.
2.3.1 Manual Layout
A. Structural dimensions of the tool PCB Draw the Board Outline.
B. Disperse components, the components will be arranged around the edge of the board.
C. The components one by one to move, rotate, placed within the board edge, in accordance with certain rules placed neatly.
2.3.2 Automatic layout
PowerPCB provides automatic layout and automatic local cluster layout, but for most of the design, the effect is not ideal, not recommended.
2.3.3 Precautions
A layout of the primary principle is to ensure the wiring rate of the cloth, pay attention to flying devices when the connection line, the wiring of the device together
B. Digital devices and analog devices to be separated, as far as possible away
C. Decouple the capacitor as close to the VCC of the device as possible
D. When placing the device to consider the subsequent welding, not too dense
E. Use the Array and Union functions provided by the software to improve the efficiency of the layout
2.4 Wiring
There are two ways of wiring, manual routing and automatic routing. PowerPCB provides manual routing capabilities, including automatic push, on-line design rule checking (DRC), and automatic routing by Specctra’s routing engine, usually in conjunction with the two methods, commonly used manual-automatic-manual.
2.4.1 Manual wiring
A. Automatic routing, the first by hand cloth some important networks, such as high-frequency clock, the main power supply, these networks are often the alignment distance, line width, line spacing, shielding, etc. have special requirements; other special packaging, Such as BGA, automatic routing is difficult to cloth rules, but also with manual wiring.
B. After the automatic routing, but also with manual wiring to adjust the alignment of the PCB.
2.4.2 Automatic wiring
After the manual routing, the rest of the network to the automatic router from the cloth. Select Tools-> SPECCTRA, start Specctra router interface, set the DO file, press Continue to start the Specctra router automatically wiring, after the end if the cloth rate of 100%, then you can manually adjust the wiring; To 100%, indicating the layout or manual wiring problems, need to adjust the layout or manual wiring until all the cloth so far.
2.4.3 Precautions
A. The power cord and ground wire should be as thick as possible
B. Decoupling capacitors should be connected directly to VCC as far as possible
C. Set Specctra DO file, first add the Protect all wires command to protect the manual cloth line is not automatically router
D. If you have a hybrid power plane, you should define the layer as a Split / mixed Plane, split it before wiring it, and then use Plour Connect from Pour Manager for copper
E. Set all device pins to the hot pad mode by setting Filter to Pins, selecting all pins,
Modify the properties and tick the Thermal option
F. Manual DRC option to open the wiring, the use of dynamic routing (Dynamic Route)
2.5 Check
The items checked are Clearance, Connectivity, High Speed, and Plane. These items can be selected with Tools-> Verify Design. If a high speed rule is set, it must be checked, otherwise it can be skipped. To check for errors, you must modify the layout and routing.
note:
Some errors can be ignored, for example, some of the Outline part of the connector on the board outside the box, check the spacing will be wrong; In addition to each modified traces and vias, have to re-copper once.
2.6 Review
Review the layout of the device according to the “PCB checklist”, including design rules, layer definition, line width, pitch, pad, vias; also focus on review the rationality of the layout of the power supply, ground wire network, high-speed clock network Of the alignment and shielding, decoupling capacitors placed and connected. Review failed, the designer to modify the layout and wiring, qualified, the reviewers and designers were signed.
2.7 Design Output
The PCB design can be output to a printer or to output a light-painted file. The printer can be PCB layered printing, to facilitate the review of designers and reviewers; light painting documents to the system board manufacturers, the production of printed circuit boards. Light output of the document is very important, related to the success of this design, the following will focus on the output of the painted file attention.
(Including top layer, bottom layer, middle wiring layer), power layer (including VCC layer and GND layer), silk screen layer (including the top silk screen, bottom silk screen), solder mask (including the top solder mask And the bottom solder mask), but also to generate a drilling file (NC Drill)
B. If the power layer is set to Split / Mixed, select Routing in the Document field of the Add Document window and use Pour Manager’s Plane Connect for copper on the PCB map before each output of the paint file; if set to CAM Plane, then select Plane, Layer in the set of the time, we should add Layer25, in the Layer25 select Pads and Vias
C. In the Device Settings window (press Device Setup), change the Aperture value to 199
D. When setting the Layer for each layer, select Board Outline
E. Set the layer of the screen layer, do not select Part Type, select the top (bottom) and silk screen layer Outline, Text, Line
F. Set the layer of solder mask layer, select the vias on the hole without the solder mask, no vias that solder resistance, as the case may be
G. When creating the drilling file, use the default PowerPCB settings and do not make any changes
H. After the output of all the painted files, open and print with CAM350, by designers and reviewers according to “PCB checklist” check
Two: LAYOUT considerations
1: parts arranged when the part of the circuit as much as possible together, the alignment as short as possible.
2: IC decoupling capacitors should be as close as possible to the IC pin to increase the effect.
3: If the voltage difference between the two lines is large, pay attention to the safety clearance.
4: to consider the current size of each loop, that is, to determine the status of fever copper thickness.
5: line corner as far as possible to have an acute angle, right angle is best to use obtuse and arc.
6: For high-frequency circuits, the two lines is best not to go too long parallel to reduce the impact of distributed capacitance, the general approach to the top floor of the public.
7: Gaoping circuit to consider the high-frequency impedance of the ground, the general use of a large area of grounding, the nearest ground, reduce the inductance of the ground weight, so that the potential of the street close.
8: high-frequency circuit to the coarse and short circuit to reduce the length of the alignment is too long to produce the inductance and high-frequency impedance of the circuit.
9: parts arrangement, the general should the same kind of parts together, as neat, polar components as possible in the same direction, reducing the potential production costs.
10: For RF models, the power supply part of the parts away from the receiver board as far as possible to reduce interference.
11: For TF models, the transmitter should be as far away from the PIR as possible to reduce the PIR interference caused by the launch.
Components, working groups, precautions, components, working groups, precautions.

Bright PCB Technology is a China PCB manufacturer, offers PCBA, PCB Layout services, if need products or help pls contact us.

Copyright Notice: All images and text on this site are protected by copyright. Can be used ONLY by written authorization with signature and stamp.

tmliir May 14, 2015 PCB 0 Comment Read More

PCB Engineering Question-EQ

PCB-EQ-Engineering Queation

PCB Engineering Question-EQ

There is always details need to confirm before producing the PCB. To avoid mistakes, cut the cost, DFM(design for manufacturing), EQ is a result of total checking the file and to confirm the final producing file.

Usually may come across these situations.

The Raw file data itself was flawed and exception, data processing while
others are more likely to be found, but when it comes to network
connectivity defect, it is difficult to check it out.

For example:
a normal line break
Process does not match the design requirements with the Gerber
Actual number of aperture, hole, holes drilled document properties with
hole diagram marking inconsistencies
Etched fonts with screen printing characters overlap
In order to optimize production costs and shorten the production cycle
and improve efficiency, enhance the quality of products, works in
accordance with the factory process capability and process, proposals to
modify or adjust the original Design materials.

For example:
canceling two-sided character is changed to single characters
On the PCS added Gong positioning pins
Green oil bridge IC pad to cancel change through Windows ‘ production
Through-hole tapped hole to cover the oil or modified Windows.

This Process is important and necessary, it helps doing the right fabrication.

tmliir May 12, 2015 FPC, PCB 0 Comment Read More

Heavy Copper PCB applies to Auto Industry

Heavy Copper PCB, China Heavy Copper PCB Factory, China Heavy Copper PCB Manufacturer, China FPC Factory, China FPC Manufacturer, PCB, FPC, PCBA, PCB Assembly, Copper Base PCB, Heavy Copper PCB

PCB design in the automotive electronics, often carrying power device substrate and
circuit substrate using separate settings. Substrate carrying high power devices is the
use of Ceramic PCB. More in Ceramic PCB circuit wiring for control circuit, in the
production process is more difficult to achieve. Will carry the ceramic substrate of
power devices are replaced by organic resin substrate thick copper PCB, achieve the load
current circuit and control circuit integration.

Thick copper base plate and wire harness to achieve the integration of more and more
applications in the automotive field. This transforming many high current wiring harness
to circuit wiring, control circuit and power circuit in one method in the PCB, reduces
automotive electronic components connected, assembled the cumbersome, improves
reliability, easy to realize miniaturization. ECU also using heavy copper is based on
heavy copper of high reliability, high thermal resistance, high current through the
nature.

Bright PCB Technology is a China Heavy Copper PCB&Heavy Copper PCB Assembly manufacturer,
Heavy Copper PCB, Super Heavy Copper PCB and the Assembly service, if need Heavy Copper
PCB or Heavy Copper PCB Assembly, Please CONTACT US.

Copyright Notice: All images and text on this site are protected by copyright. Can be
used ONLY by written authorization with signature and stamp.

tmliir May 06, 2015 PCB 0 Comment Read More

Bright PCB Technology experienced on prototyping Flex PCB(FPC)

We Bright PCB Technology has years of producing FPC, with our experienced guys serves hunders of clients who need Flexible Circuit Board. Our products including the Single layer FPC, double sided FPC, and multilayer FPC, moreover, many clients need the FPC assembly, that is most of the SMT factory not familiar with. Fortunately this is our advantage, 80% of our FPC clients chose us to finish the FPC assembly, because we take care of every single detail about the processes of FPCBA.

Single layer FPC is most using in the lighting industry and display industry as a light provider device’s part. We take very care about the feature of these industries, the stableness, long life span, proper conductivity are the main features of the FPC used in lighting and display. A pic of our product below:

bright-pcb-fpc-black-solder-mask-white-silk-enig

 

FPC prototyping means fast producing, quick test and immediately delivery.

With our professional equipment, we can efficiently do the drilling, PTH, lines, etching, etc. And applied the flying probe machine, fast test is available. FPC prototype in 3 days is abusolutely ok for us, and this service helped our client faster their product exploring.

And self-owned lines of surface treatment helps us to control the quality of OSP, ENIG on the surface of Flexible Circuit Board.

If need FPC prototype including Single layer FPC, Double sided FPC or Multilayer FPC, pls contac us immediatly! Also FPC assembly is available. Know more about the FPC assembly pls view this post: The differences need to know between the FPC assembly and Rigid PCB assembly

Copyright Notice: All images and text on this site are protected by copyright. Can be used ONLY by written authorization with signature and stamp.

 

tmliir Jun 19, 2014 FPC, PCB 0 Comment Read More

Heavy Copper PCB’s Advantages

Heavy Copper PCB Manufacturer, Heavy Copper PCB Factory, Heavy Copper PCB China Manufacturer, Heavy Copper PCB China Factory

A growing number of power electronics products are taking advantage of an increasing trend in the printed circuit board industry such as heavy copper PCB. Most commercial PCB are manufactured for low-voltage or low power applications with copper traces.

The advantages of heavy copper printed circuit board:

1.Increased endurance to thermal strains.
2.Increased current carrying capacity.
3.Increased mechanical strength at connector sites and in PTH holes.
4.Use of exotic materials to their full potential without circuit failure.
5.Reduced product size by incorporating multiple copper weights on the same layer of circuitry.
6.Heavy copper plated vias carry higher current through the board and help to transfer heat to an external heatsink.
7.On-board heatsinks directly plated onto the board surface using up to copper planes.
8.On-board high-power-density planar transformers.

Bright PCB Technology is a China Heavy Copper PCB&Assembly manufacturer, Heavy Copper PCB, Super Heavy Copper PCB and the Assembly service, if need Heavy Copper PCB or Heavy Copper PCB Assembly, Please CONTACT US.

Copyright Notice: All images and text on this site are protected by copyright. Can be used ONLY by written authorization with signature and stamp.

tmliir May 28, 2014 PCB 0 Comment Read More
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