Friday, February 12, 2021

PCB Manufacturing

 With over 20 years of excellence, world-class talent and innovative breakthroughs, PCB Power Market has come a long way to become one of India’s leading PCB designers and manufacturers today. Our focus on high-quality and economically viable systems combined with unmatched consistency has made us the firm of choice throughout India. Our customers rely on us for their requirements in research & development, aerospace & defense, automotive, railways, medical, educational, telecommunication, industrial electronics and other critical areas of development.


https://www.pcbpower.com/Pcbpower/sign-in


#BePCBWise #MakeInIndia #SupportMakeInIndia #pcbmanufacturers #electronics #pcbelectronics #pcbdesigners #PCBPowerMarket #pcbassembly #pcbmanufacturing #pcbdesign #pcb #printedcircuitboard #electricalengineering #electronicsengineering #pcblayout #ceramicpcb #pcbsoldering #LocalKoVocal #BeVocalForLocal






Friday, December 11, 2020

Important Considerations While Designing A Multi-Layer Board

 Important Considerations While Designing A Multi-Layer Board


This is the most important step in designing a multi-layer board. As the cost of the board rises proportional to the number of its layers, specifying the stackup at the start is essential, as this defines the optimum number of layers for the PCB. This also helps the designer/engineer to establish the characteristic impedances on the various layers. In actual practice, defining the PCB stackup/layer-count is often a trade-off with the fabrication processes, through which the designer/engineer tries to achieve the desired reliability, cost targets, and yield. For the designer to understand the PCB stackup, it is necessary for them to know how manufacturers build up a multilayer PCB.



https://www.pcbpower.com/blog-detail/important-considerations-while-designing-a-multi-layer-board


#BePCBWise #MakeInIndia #SupportMakeInIndia #pcbmanufacturers #electronics #pcbelectronics #pcbdesigners #PCBPowerMarket #pcbassembly #pcbmanufacturing #pcbdesign #pcb #printedcircuitboard #electricalengineering #electronicsengineering #pcblayout #ceramicpcb #pcbsoldering #LocalKoVocal #BeVocalForLocal

Thursday, December 10, 2020

Taking Care of Warpage and Thermal Profile Issues during Assembly

 A warped printed circuit board (PCB) is one that does not sit true on a flat desktop. Although there are several reasons as to why this should happen, there are two specific causes that cause board warping. One of them is layout related, while the other is process related. If the PCB is found to be warped before the start of assembly, the problem has occurred between layout and fabrication. If the PCB was flat before, but was found warped after assembly, then the problem is likely between fabrication and assembly. However, some fabrication problems will not show up until the PCB has passed through the reflow oven.


Settling on the root cause is generally an iterative process. To discuss the issue with the fabrication or assembly shop, collecting some additional information is necessary. This could be the amount of warpage per inch, size of the board, and its thickness. Along with this information, it may be necessary to consider copper pours, placement of components, and their sizes, provided the board design is in-house.






With the above information, a discussion with the design house, fabrication, or the assembly shop may serve to highlight the issue and cause of the warpage. Once the design issue is ruled out, it may be necessary to determine if it relates to fabrication or assembly, which leads to the next step of determining a solution to the problem.


https://www.pcbpower.com/blog-detail/taking-care-of-warpage-and-thermal-profile-issues-during-assembly


#BePCBWise #MakeInIndia #SupportMakeInIndia #pcbmanufacturers #electronics #pcbelectronics #pcbdesigners #PCBPowerMarket #pcbassembly #pcbmanufacturing #pcbdesign #pcb #printedcircuitboard #electricalengineering #electronicsengineering #pcblayout #ceramicpcb #pcbsoldering #LocalKoVocal #BeVocalForLocal

Wednesday, November 18, 2020

PCB Power Stencils

 The primary purpose of using SMT stencils is to facilitate placing of a component onto aboard after a coat of solder paste is applied on it. Power stencils help a great deal in cutting down labor costs and lead time by reducing the manual placement of components and are hence considered a boon for mass production of the same PCB.SMT stencils come in two different formats – framed and frameless. Although the framed stencils are more suited for high volume print circuit boards the frameless foils being easily replaceable are preferable for a high mix environment where various PCBs are being manufactured on the very same line. The frameless ones have an added advantage that they need not be permanently glued onto the frame.

The frameless systems are somewhat expensive but the lower replacement costs for the foils and less storage space required in their case make them a worthwhile purchase.

https://www.pcbpower.com/page/power-stencils



Friday, November 6, 2020

How to ensure a high-quality PCB?

 Quality control in the design of PCB is extremely important and you must ensure the following 3 aspects in order to maintain the quality.

Manufacturing Analysis: The technological requirements in the manufacturing of PCB must be strictly adhered to by the project leader and technologist. If the technological requirements are relatively simple, they can be directly listed on design drawings or it can be saved in an additional file in a summarized text format. No matter how much simple the technological requirement might be, it must be explained in a reasonable way in an accurate and clear manner. After the checking of the technological requirement is done it must meet the present production craft level along with being cost-effective and convenient so that subsequent checking, assembly and debugging can be implemented easily.

Validity of PCB Design File: The project leader should take the complete responsibility of checking the PCB design file and must implement corresponding procedures for approval so that the validity of the PCB design files can be ensured in a seamless manner.

Normalization & Testability: Standardization has to be implemented in order to ensure normalization checking of dimensions, test points, routing, structural style through-hole via and characters in order to ensure manufacturing feasibility and testability of PCB’s which must adhere to the requirements and standards of the national industry.


  1. PCB Manufacturing Quality Control

Maintaining the right quality control in PCB manufacturing is highly essential and you must and must ensure the following aspects in order to implement proper quality control in PCB manufacturing.

Key Procedures of Manufacturing: The performance and reliability of PCB’s are dependent on the quality of key procedures that are implemented in the manufacturing process and so quality control needs to be strengthened. The important technological steps adopted by the PCB manufacturers have to be closely monitored and checked using etching and mentalization so that there are no gaps, burr or defect in the final manufactured PCB. You also need to implement quality control on multi-layer PCB stacking in order to maintain perfect thickness, positional accuracy, and intensity of the adhesive. Since high frequency, PCB’s and micro-strip boards require gold plating you need to maintain special operating instruction for gold plating so that the thickness and purity of the plating plane can be maintained.

PCB Manufacturers Capability: Sourcing and quality department should work together and assess the manufacturing capability and aptitude of the PCB manufacturers and approve them accordingly in order to ensure that the manufacturers have the required manufacturing capability of the project they are working in the process of PCB manufacturing.

Constant Checking & Confirmation: The design drawings that the PCB manufacturers will apply to have to be checked and confirmed by the PCB designers for several times before manufacturing the PCB’s. PCB manufacturers will keep multiple options of design drawings because no successful PCB design can be created in a single attempt and repeated modification needs to be done as per requirements. Thus, it becomes extremely important to check and confirm the manufacturer’s final design before the actual manufacturing starts so that the final PCB manufactured confirms to the requirement of the last version.



  1. PCB Inspection Quality Control

PCB inspection quality control includes visual inspection or application of professional equipment in order to have complete measurement and monitoring strictly in accordance with the inspection. It is extremely important that the inspection results are stored so that they can be referred to in case of any discrepancy.

Thus, to conclude we can say that PCB Quality Control is highly essential and must be done in a religious manner in order to get the ultimate result and super performance from the PCB’s that are manufactured today.

Thursday, October 15, 2020

PCB Fabrication

PCB Fabrication

Established in 1996, PCB POWER MARKET/ Circuit Systems India Ltd (CSIL) has today successfully carved a niche as a reputed PCB manufacturer on a global level for our consistent services in this field.

https://www.pcbpower.com/Pcbpower/sign-in

We have been actively serving Aerospace, Defense Application, Automotive, Railways, Metering, Medical, Industrial Electronics and Telecom,Design, R&D Markets, Educational Institutions for PCBs up to 24 layers.



We fulfill our customer’s requirements of prototype and small volumes through deliveries in compliance with their demand (From 3 Working Days to 28 Working Days).

We have a single-minded approach towards continued development. We, therefore, invest, regularly to meet the ever-increasing technological demands of our customers

Wednesday, October 14, 2020

PCB Assembly Services in India

 PCB Assembly is one of the most challenging steps of Electronics Product Design. We have a state of the art setup at our manufacturing facility in Gandhinagar, India to provide a reliable and cost effect PCB Assembly. We offer Turnkey Assembly, Consigned Assembly & Partially Consigned Assembly.

Turn Key Assembly – We will source all the components (Active, Passive, Electrochemical, Connectors & Cables etc.) and assemble the boards. The key advantage of this service is that it will eliminate miscommunication between multiple vendors.

Consigned Assembly – You can ship your components to us and we will assemble your boards. This is useful for customers who have their components in stock.


Partially Consigned Assembly – We also, offer a service where, you can ship some of your components to us and we can source the rest. This is useful for customers who prefer sourcing special components by themselves or they already have it in stock.