Prototype PCB service is one of the most requested services in the electronics industry. It is important to test a prototype plate for testing before ordering mass production. We know several suppliers of PCB prototypes, but we do not know their characteristics and advantages.
In this article we will talk a little about the options for the professional / industrial manufacture of prototypes of printed circuit boards (PCB / PCI), I am referring to prototypes as production in small quantities, so that these boards are used for testing of projects or hobbyists and students.
Let’s talk a little bit about the necessary files and the PCI express production services that are becoming popular in the world.
The PCB Prototype Service Includes:
- Copy the schematics (Gerber) and BOM (bill of materials).
- Purchase of on-board components.
- Manufacture of PC boards.
- Assembly of the circuit board with all the components on-board manually.
- Take the initial test.
What to Expect From a Prototype PCB Service?
- Topology development from scratch
- Redesign of printed circuit boards for the installation of SMD elements
- Correction of board topology for automatic assembly of elements
- Complete design documentation
Traditional approaches to the creation of electronic devices assumed obtaining a prototype at the final stages of creating equipment and debugging it. In modern conditions, such an approach cannot be accepted, since it is too expensive and requires a significant amount of time, due to which the products will reach the market with a great delay.
The way out of this situation is to develop a project using a virtual prototype. Below are the points that allow you to create such a prototype for solving specific design problems.
3D modeling is a modern method that allows you to create geometric models with proportional dimensions corresponding to the actual dimensions of the object for realistic display and further manipulation. Building a detailed 3D model allows you to:
- Determine the location of critical elements on the PCB (connectors, indicators, bulky elements …)
- Get information about mounting holes, dimensions and shape of the printed circuit board
- Catch and fix design errors in the development of complex structures
- More understandable design documentation and detailed assembly process
- Use photorealistic images to market the product even before the physical sample is made
- Reduce time to market
- Get the most complete picture of the design in the most convenient form for a person
Signal Integrity Analysis
The main feature of the development of digital technology in recent years is the increase in performance. This poses a number of new challenges for designers of electronic devices, including printed circuit boards, that cannot be solved using an outdated design strategy using prototype debugging.
Signal integrity analysis using CAD allows you to:
- Detect and eliminate interference in transmission lines
- Determine the method of matching transmission lines at the stage of the scheme
- Determine mutual interference of conductors and correct the topology to reduce them to an acceptable level
- Get an idea of parasitic capacitances and inductances on a printed circuit board to redistribute them in order to reduce signal delay time
- Analyze and eliminate noise in the power supply buses and grounding of digital microcircuits
- To reduce the time of debugging and debugging of equipment and, as a result, to reduce the time to market products
An increase in the degree of integration of microcircuits, the use of systems on a chip, an increase in the density of the layout lead to the fact that the simulation of thermal processes in the device becomes an integral part of the product development process and allows:
- Analyze the distribution of heat flows inside the device
- Determine the temperature of the components depending on the specified external conditions
- Select, if necessary, the best method of heat dissipation or the design of heat-dissipating elements
- Get rid of experiments with a ready-made sample and, consequently, reduce product development time
Production of Prototypes
After designing a printed circuit board, before launching its production into a series, it is necessary to check how well the project is completed.
In this case, it is necessary to contact a prototype PCB service.
The value of this step is to save time and resources, allowing you to check and identify all design flaws on small series of printed circuit boards.
The prototype is manufactured according to the same technology, on the same equipment, as the series will be manufactured in the future in compliance with all strict quality requirements.
In the shortest possible time, you will be able to identify the flaws of the project on real products and correct them.
How do Professional Prototype PCB Service Avoid Mistakes?
Even the brightest prototype PCB service make mistakes when designing a PCB. This rule is especially evident in complex new designs. Either way, as the project progresses, small assumptions, incorrect but well-meaning decisions accumulate, and the result is many days of work that turn into a negative PCB user experience. Smart designers eliminate all bugs before the board gets into the hands of manufacturing using a technique called prototyping.
The most compelling reason for prototyping is to save time and resources. The value of the prototype lies in the fact that it is a well-thought-out project of a new product, a model of decisions made as a result of agreeing on technological requirements, the manufacture of which has already revealed design features that do not agree with the requirements of real production, causing large labor and cost costs without any particular reason …
What Benefits Prototype PCB Service Brings?
Even if the customer is satisfied with the technical characteristics tested on single prototypes and is ready, as it seems to him, to move to the production of a large series, the next step was and remains the production of an experimental batch.
At this stage, with a minimum investment of funds, you can find minor errors, check the decisions that were made after the first prototype, and complete the optimization of the PCB design, taking into account the peculiarities of the production technology of a particular plant, the nuances of placing one type of circuit board on a technological blank.
Why an Expert Prototype PCB Service?
State of the art prototype PCB service offers services for the manufacture of printed circuit boards at its own modern production facilities, equipped with high-tech and productive equipment, allowing to manufacture from one printed circuit board to a large industrial series.
You work directly with a manufacturer that guarantees the quality and delivery time of printed circuit boards, has qualified personnel and modern technological capabilities.
You can order the production of printed circuit boards of any complexity class and practically any type from it:
- Single prototypes and series of single-
- Double-sided and multilayer printed circuit boards made of classic materials
Such as FR 4, boards made of materials on an aluminum substrate, ceramics, materials for RF, flexible, flexible-rigid, non-standard boards with increased complexity.
Best prototype pcb service offers the following options for the production of printed circuit boards:
- Manufacturing of prototypes of printed circuit boards – Manufacturing of prototypes, experimental 1-2 pieces (trial, pre-production) samples of printed circuit boards, for debugging your product, with the quality of serial orders.
- Serial production of printed circuit boards is a serial production, in separate batches of printed circuit boards of the same name, characterized by simultaneous production
- Manufacturing of printed circuit boards of increased complexity – Manufacturing of printed circuit boards is associated with certain technological difficulties, limitations and, accordingly, leading to an increase in the cost and lead time.
In today’s world, it is usually not enough to place a new product idea on paper or even 3D drawings to validate all aspects of a design. Prototyping in China is required prior to tooling, certification and physical rendering.
Manufacturing and Assembly of Printed Circuit Boards, SMT-Assembly
If you have come across this article, you have most likely searched for PCB prototypes for sale on the search engine. However, do you know what features the prototype PCB service must offer you to guarantee you an excellent service? Let’s talk about it together in this short article.
Printed circuits are ideal for developing different types of projects in the electronics field. Thanks to their unique characteristics, they allow to develop complex circuits in very confined spaces. Therefore, they are practical, functional and performing. Some people initially try to opt for DIY printed circuit boards, but this solution is soon discarded by most, because it doesn’t take long to understand that only a professional can make a perfectly functional product.
Even at this juncture, before relying on a specialized company, it is important that this always provide you with a prototype of the printed circuit master. In fact, after the design of the circuit which can be carried out by you or by the professional himself, it is essential to move on to the phase of realization of PCB prototypes.
Why it is Important to Build a PCB Prototype?
Only through the prototype is it possible to test all those electronic and mechanical characteristics that a printed board must have. The prototypes therefore allow you to test and optimize every aspect of the circuit if necessary.
Therefore, it is important that the company in charge of making the printed circuit provides the prototyping of the pcb among its services, in order to guarantee the customer a fundamental test bench, before the realization of the final product.
Prototype PCB Service Around the World
It is no secret that most PCBs are produced in Asia, even half of the world production comes from China.
So it is not possible to think that all these producers work in the same way, there are various Chinese prototype PCB service companies who still manage to guarantee excellent quality while containing the price.
It is not a distributor, but produces directly, this also entails the advantage of having contact with more qualified people who can solve any problem more quickly.
Advantages in the Use of an Economic Prototype PCB Service.
The low cost of the circuits makes it easier to carry out a project, since in case of errors the waste of money is reduced.
Many manufacturers can provide prototypes more quickly than standard PCBs, often doing without finishes such as solder-mask and screen printing, in this way you can have a printed one more quickly to be able to test it immediately before the actual order.
By reducing the cost of the service it is possible to think, when you are working on a very complex circuit, to divide it into smaller printed circuit boards to test the various parts separately.
In the case of starting a real production, supplying directly from a factory, the risk of having differences in quality and delivery times between production batches is reduced.
Factors to Consider When Buying a PCB
Quality: Quality is the main factor to take into consideration, it is good to never compromise in this case, because problems could arise in the operation of the
Budget board : As for everything, even for the purchase of PCBs must be kept an eye on the wallet, so how to have a good product at a reasonable price
Reliability and functionality: usually you always try to get a low-cost PCB in the shortest possible time, this can affect the reliability and product functionality.
Processing and shipping times: Not all economic services offer short processing and delivery times, it is good to check carefully before placing your order.
Instant Quote: To avoid unpleasant surprises, beware of sites that do not provide an instant quote.
Conclusion PCB Prototyping
Short development phases and immediate market entry thanks to the internal prototype pcb service that allows the development, production and rapid adaptation of prototypes for new projects. In just one day, a simple idea can become a completed prototype.
In addition to the rapid development phases, internal prototyping gives a series of additional advantages, such as the confidentiality of the data and projects that remain within your company, this involves the optimization of time and the reduction of costs related to ‘outsourcing of the service.