Ameritex Machine & Fabrication’s Post

What is PCB Surface Finish? Complete Guide to 7 PCB Surface Finishes. What is PCB Surface Treatment? PCB surface treatment refers to the metal interconnection between the bare copper of the printed circuit board and the components’ solderable area. A circuit board has a base copper surface that, without a protective coating, is prone to oxidation, hence the need for surface cleanliness. Learn more↓ https://lnkd.in/g6vU9My6 #PCB #PCBSurface #copper #components

It WILL happen. Your customer requests an old part and you cannot reproduce it. Obsolescence happens. We can help you recover that lost design. Gerber, Drill, BOM, Schematics and more. Send us your board, loaded or not. We'll get you back on track! https://lnkd.in/g_i82esp  #reverseengineering #pcbrecovery #pcb #pcbmanufacturing

Find and fix PCB design flaws before handoff to manufacture. Making a PCB depends on the limits of the machines and processes used. Board layout and BOM can affect cost, yield, and reliability. PCB makers and EMSs often spend a lot of time and resources fixing manufacturability issues. PCBflow helps by letting you test for manufacturability before handing off, cutting down on long pre-production discussions. Avoid production delays and ensure quality by finding and fixing common issues early in the process. Read this fact sheet to learn how to create more sustainable PCB layouts. Plan ahead for cleaner manufacturing and responsible component sourcing. because early compliance testing helps reduce waste of materials, water, and energy, cutting down on rework and scrap, and supporting a more sustainable manufacturing process. Download the fact sheet now and safe time and reduce re-design/rework. https://bit.ly/3KtP8Hd #pcbflow #pcb #dfm #BOM #sustainable #padsprofessional

Hand-soldering SMT components Introduction： If you are into electronics prototyping, I am sure you’ve come across a situation where you find a component that perfectly fits your design/project and everything goes well. Then you realize that the component only comes in an SMT package. There are several ways to overcome the problem. One of them is by using an SMT adapter board. These are personal tips, that I have used for many years and I feel comfortable with. Of course, this is not the definitive way to do this, but I found this is a quick and reliable method. We will need the following tools: 1. A solder iron with a 0.5mm tip or similar. 2. Solder Wick, is better for size #1, but you can use a larger measure too. 3. Solder flux, in a pen or liquid. We use liquid in this case, but the pen is also OK. 4. a little brush (if you use liquid flux). 5. Solder, width 0.5mm or less. 6. Tweezers Contact Us: [email protected] #SMT #Handsoldering #soldering #component #prototype #pcba #pcb #pcbassembly

Get PCB Stencil Quotes from multiple companies by filling out just 1 form. Save time and money with this useful tool developed specifically for getting PCB Stencil manufacturing quotes. Get a Quote Now! https://ow.ly/tTWW50Rye41 #pcb #stencil #manufacturing #fabrication #services #quotation #form #capabilities #location #global #industry #quotes

Get PCB Stencil Quotes from multiple companies by filling out just 1 form. Save time and money with this useful tool developed specifically for getting PCB Stencil manufacturing quotes. Get a Quote Now! https://ow.ly/tTWW50Rye41 #pcb #stencil #manufacturing #fabrication #services #quotation #form #capabilities #location #global #industry #quotes

Hand-soldering SMT components Introduction： If you are into electronics prototyping, I am sure you’ve come across a situation where you find a component that perfectly fits your design/project and everything goes well. Then you realize that the component only comes in an SMT package. There are several ways to overcome the problem. One of them is by using an SMT adapter board. These are personal tips, that I have used for many years and I feel comfortable with. Of course, this is not the definitive way to do this, but I found this is a quick and reliable method. We will need the following tools: 1. A solder iron with a 0.5mm tip or similar. 2. Solder Wick, is better for size #1, but you can use a larger measure too. 3. Solder flux, in a pen or liquid. We use liquid in this case, but the pen is also OK. 4. a little brush (if you use liquid flux). 5. Solder, width 0.5mm or less. 6. Tweezers Contact Us: [email protected] #SMT #Handsoldering #soldering #component #prototype #pcba #pcb #pcbassembly

Why does the PCB deform and bend ⁉ ? How to solve 🤔 As surface mount technology continues to develop in the direction of high precision, high speed, and intelligence, there are also higher requirements for the flatness of PCB boards. Today I would like to share with you some causes and solutions of PCB board deformation! Here are some common reasons ⬇ 1.PCB board area is too large and too thin Minimize the PCB area as much as the structural design and layout allow, and if there is no requirement to be thin and light, it is best to use a thickness of 1.6mm, which can greatly reduce the risk of PCB board warpage and deformation. 2.drastic temperature changes cause the sheet to bend or twist Lowering the temperature of the reflow oven or slowing down the heating and cooling speed of the board in the reflow oven can greatly reduce the occurrence of PCB board warpage. However, other side effects may occur, such as solder short circuits. 3.Layout and routing design issues The uneven copper surface area on the circuit board will worsen the PCB board warpage.Therefore, try to lay out and lay copper evenly when designing. 4.The vias on each layer of the circuit board will limit the expansion and contraction of the board Avoid large-area dense vias, avoid excessively large apertures, and use multiple small holes to solve the need for large flow. 5.The depth of the V-Cut and the connecting strip will affect the deformation of the panel. Optimize the panel design or optimize the process edge design to reduce the V-Cut length. 6.During the soldering process, uneven distribution of solder or inappropriate soldering temperature will cause stress between the components on the PCB and the base plate, causing bending. It is necessary to optimize the furnace temperature or solder paste process and use an oven tray fixture. 7.Material problem Use high Tg sheets. 8.The panel area is too large Reasonably choose the panel area and number of panels. The above are the causes and solutions of PCB board deformation. I hope it will be helpful to everyone! 👻 If you have any PCB projects that require prototyping or mass production, please feel free to message me privately or send me an email. [email protected] www.pcbdog.com

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Get PCB Stencil Quotes from multiple companies by filling out just 1 form. Save time and money with this useful tool developed specifically for getting PCB Stencil manufacturing quotes. Get a Quote Now! https://ow.ly/eFwb50RbYrP #pcb #stencil #manufacturing #fabrication #services #quotation #form #capabilities #location #global #industry #quotes