How To Solder


The flux is an inert substance that prevents the formation of metal oxides at extreme temperatures. 2、How To Remove Solder From Circuit Board Holes The above techniques work on surface mounted components, but through-hole soldering requires a much different approach. I realized that I needed a pickle pot, but I was loath to spend lots of money online to potentially harmful chemicals, there were no local jeweler’s pickle sources, and pool supplies weren’t really a viable option in the middle of winter. To get a good solder joint the metal must be hot enough for the solder to flow to it. Read this essay specially written for you on the “Role of Soldier in India’s Security” in Hindi language. The solder should just flow into the joint. You start to learn how solder behaves in different situations, and how it reacts with different component types and printed circuit boards. For best results when soldering, it helps to heat the area where the solder will be applied, rather than heating the solder itself. You do not solder the metal base of the regulator. Thinking lower karat=lower temperature. It features an automatic ignition that instantly ignites the flame without the hassle of a spark lighter. You can use any silver solder, but you will need an acid-based flux specifically manufactured for nickel or stainless steel. " "In 6 minutes you gave this novice everything I need to know about taking on a basic soldering project. Now, let me introduce soldering gun before giving you a detailed step by step on how to use a soldering gun. No excess solder should be flowed onto the joint. You cannot solder with water inside pipe. Desoldering braid, also known as solder wick, is a cord-like product that's woven out of very fine copper wires, and uses capillary action to wick away molten solder during the desoldering process. The enclosed ends of the clips where the wires attach ended up getting completely filled with solder---I ended up applying the solder quite liberally to make sure I got a good weld. This tutorial explains how to solder and desolder surface mount technology (SMT) parts, which can often be intimidating to the novice or old timers who have only dealt with through hole technology. Printing the solder paste on the PCB (Printed Circuit Board) and go through reflow oven to re-melt the solder paste and solder the electronic components on PCB is most common process in today's electronics manufacturing industry. Soldering station on medium heat and solder roll. When choosing you need to be aware of the lead content, flux content, and the size. I show you with some practical examples how easy it is to solder and what kind of tools and materials are. Of course, the Patriots have been without 2018 first-round pick Isaiah Wynn, who has been out since suffering a toe. How to pronounce solder. You can use any silver solder, but you will need an acid-based flux specifically manufactured for nickel or stainless steel. When the solder has cooled, slide the shell forward and screw it onto the RCA connector. Our instructional 19 page color booklet on the basics & more of how to solder copper, brass, & bronze. You don't want to let untidy finishing spoil your beautiful glasswork. How to Solder Electronics. Please make sure to read the instructions included for important battery charging instructions before use. Soldering Mats Review. Assuming 14=14K. There's a couple of points I want to make. Many of the alloys combine some other metal with lead, as lead is very soft and is easy to shape. Listen to the audio pronunciation in English. Tried, True. Acid core solder can be tricky, and better avoided for the beginner. Soldering a PLCC: A tutorial for soldering a PLCC (Plastic Leaded Chip Carrier). This super glue gel is specially formulated to absorb drops and impacts. Design and Assembly Process Implementation for Bottom Termination SMT Components Developed by the IPC Bottom Termination Components (BTC) Task Group (5-21h) of the Assembly & Joining Processes Committee (5-20) of IPC Users of this publication are encouraged to participate in the development of future revisions. Has a vertical peg for gluing into half-drilled beads (two-part epoxy** or Loctite 454 are recommended glues). It is an extremely mobile joint, in which stability has been sacri. By Tim Daycounter. The latter certainly offers higher temperature soldering. Begin by laying out all the items containing copper wire that you wish to solder; plug in your soldering iron to let it heat up and put on all the necessary safety gear. How to pronounce solder. Clean up the pipe. This board features a ground plane for the LEDs mimicking what you may see in the. The process is simple—if you follow a few basic guidelines. Silver brazing uses filler metals and alloys such as silver, copper, zinc, cadmium, etc. Cut your pipe. Does anyone do this, and have some advice on what kind of solder would work, whether to use a torch or a soldering iron, etc? Robin Miller Argee Bargee Designs. Soldering. Don't stop and startjust keep moving along the seam. If the ball of solder does not seem like it is contacting the wire very well, without removing the pencil from the joint, melt just a bit more solder in there by feeding the end of the solder wire into the tip. Since solder likes heat, the solder is reluctant to flow up the barrel to a cold region. Tinning the wires (melting some solder into the filaments with your soldering iron) before joining them will make the next step of soldering of the splice much easier. Well, I finally got the nerve to solder my first flight pack last night. Basic soldering how to video. You solder copper in seconds if you have clean copper, plenty of heat, some flux and no-lead solder. Pull the iron along, all the time gently pushing the solder onto the tip. The acid breaks down the stainless steel finish to a point where the solder will adhere. Tin plate is the easiest to solder because the metal is already "tinned" just use Zinc Chloride or resin paste for a flux and solder with 50/50 solder. Still in plumbing, and closely related to soldering is a process called sweating , in which you allow solder to melt onto, and suck into, a heated pipe joint. The little ball of solder works as a heat conductor and will very rapidly conduct the heat from the soldering pencil's tip into the wires. " Karat laws do not govern items marked without a "K" (14YS vs. Learn what are the right tools you need to have to keep yourself safe while soldering and solder the right way. Arrange all the wrapped pieces on the design, apply flux to the seams and solder the copper foil edges with a soldering iron and solder. This short "how to" video familiarizes the viewer with actual placing and soldering SMD devices using a ZT-2 Hot AirPencil and Solder Paste. Match the outline of the battery holder placement on your PCB, secure and solder in place. Soldering BGA components by hand is out of the question. A quick dab of solder right on the tip might solve that. Search all Switchcraft in 3. If you are good at soldering, then you could imagine all the money you could make with this opportunity. Note that the instructor is using rosin cored solder wire which includes a flux. Now, let me introduce soldering gun before giving you a detailed step by step on how to use a soldering gun. Soldering Tools. We recommend pin 1 or a corner pad. Solder adheres as well to brass as it does to copper, so. Flux helps clean the surface and allows the solder to flow better by improving the wetting characteristic of the solder. I show you with some practical examples how easy it is to solder and what kind of tools and materials are. How to Solder Wire to Tab In this article, we are going to take a look at how to solder wire to Traxxas high-current tabs. You may find heavy connectors or pieces of brass or other things that have a lot of mass to them. A solder mask is an electrically and chemically insulating coating that protects the metal traces against the environment and unintended electrical connections. It just takes practice!. After reading or watching today's tutorial I bet you'll be able to solder copper in 1 hour or less. The enclosed ends of the clips where the wires attach ended up getting completely filled with solder---I ended up applying the solder quite liberally to make sure I got a good weld. The resulting solder joint for a chip component should look similar to this picture. Soldering near threaded connection I am installing the primary loop on a new condensing boiler with 1" copper. A heritage of better ideas since 1899 When Franz-Anselm Viegener introduced a new brass beer tap in 1899, it became the first of over 16,000 Viega products that would follow. Soldering is an essential skill in building and repairing a quadcopter, RC plane and mini quad (commonly known as racing drones). A self-lighting torch eliminates the hassles of. Apply a little solder to the tip before applying heat to the twisted wires. If you have fluxed solder then put a bit of fresh solder on the tip before trying the solder track. Solder Training/IPC Certification Courses BEST is a certified master IPC Training and Solder Certification center offering Instructor and Operator level IPC courses for IPC-A-610 , IPC J-STD-001 , IPC-A-600 , IPC/WHMA-A-620 , and IPC 7711/7721 as well as customized classes to meet your specific standard or criteria for solder certification. Silver soldering, also known as hard soldering or silver brazing, uses a silver-based solder to join two or more pieces of dissimilar metal. Clean up the pipe. Close water to the house, open hot and cold faucet in fixtures below this one, let water drain - and only then proceed with soldering. That is melting solder on to one piece, then placing that piece on to another, and letting the solder flow off the first piece on to the second. Soldering different metals together is a great way to keep them secure for a long time, and soldering flux only makes this bond stronger. Solder can contain lead, so be sure to wash your hands thoroughly after handling it. You can hoose from a range of mounting options for your solder D-sub connector, including:. Soldering a resistor is the simplest way to start learning SMD soldering. Battery holder placement and soldering. Soldering copper is a fairly easy task for the homeowner to complete, providing that they follow a few simple instructions. Because while moving the joined parts it is going to reduce the quality of the soldering joint. Soldering (AmE: / ˈ s ɒ d ər ɪ ŋ /, BrE: / ˈ s oʊ l d ər ɪ ŋ /) is a process in which two or more items are joined together by melting and putting a filler metal into the joint, the filler metal having a lower melting point than the adjoining metal. Cold soldering is a great alternative to traditional soldering and doesn't require a solder iron. phone case. Skip navigation Sign in. EEVblog #1251 – LifeSaber Kickstarter – A Master of None FAIL The LifeSaber Kickstarter outdoor survival tool is a classic example of a Jack of all trades, master of none product design. The dissolution can advance to the point of causing micro-cracks and thinning of the walls, eventually resulting in a solder spill. For additional information about part damage when. As soon as the wire hits bottom, remove the heat and hold the joint until the solder solidifies. The Harris Products Group is a world leader in metal working products used in the brazing, soldering, welding, cutting and gas distribution industries. would it be safe. Clean explanations, clearly articulated, supported with great video clips and images. This guide shows you some wonderful examples of how well circuits can come out when you disregard. Soldering feeders to the rails is a wiring method modelers have used since the hobby began. They tell me that rosin core solder is best for soldering electrical connections. Read on for copper pipe solder tips. 020" 60/40 tin/lead rosin flux solder from Kester. sweating) pipe is the typical method for joining two or more pieces of regular copper pipe, and a properly soldered joint can last many, many years. Check your work. Touch the tip of the strand of solder wire to the component and pad. Most solders are 60 percent tin and 40 percent lead, but that ratio may vary a bit. Knowing how to solder copper pipe allows a do-it-yourselfer to install pipe yourself. If you have the minimum solder on the tip and enough temperature, this will happen very quickly. Guide students through the stages of soldering electronic components with this 'How to' guide. *FREE* shipping on qualifying offers. Dear soldier, I send you this inspirational message to ask you to stay focussed in your work. " "In 6 minutes you gave this novice everything I need to know about taking on a basic soldering project. Find and save ideas about Soldering iron on Pinterest. Get appropriate solder. The Weller 25-Watt LED Soldering Iron Kit comes with high performance ceramic heater technology. Tin Alloy Plating. Step 2: Turn on your soldering iron and let it heat up. Use a cleaning strip or an emery cloth to clean the outside of the copper pipe and the inside of the copper fitting. Numbering them will alert your service member to letters and packages that are still on their way. Watch a guy do copper pipes sometime. This is the hardest part of the job for those of us not in the trade as the tubes are fragile and the fins even more fragile, plus the fins often obscure the work area. I use only MC tank and MAPP gas, propane is for DIY'rs. The finished solder joint metallurgically bonds the parts - forming an excellent electrical connection between wires and a strong mechanical joint between the metal parts. Now place the IC on the pads and carefully lift the leg of the IC with tweezers. The circuit board for soldering is on the bottom of each dome, and on top of metal dome, there's a layer of yellowish Polyimide with a Plunger & Actuator in center area, to seal the dome and add the clicking feeling. Do NOT do that. The component is removed while the solder is molten, most easily by a spring-loaded puller attached to it before heating. How to use solder in a sentence. Photo 1 — The essentials: a low-watt soldering iron, a stand, a small damp sponge, and a roll of “electronic silver solder” like this. Apply the tip of the soldering iron to the wet sponge to make the tip clean. If the solder is dull, rough looking, clumped, or there are gaps between it and either part, your joint is going to fail. Step 4: Apply some soldering tin around the welding areas of the daughter board evenly, then apply the soldering paste in the same path. Before you start a soldering project, it’s important to set up a well-ventilated, clean work space. 10 Common Mistakes Jewelers Make When Soldering. These boards do not include solder mask or silkscreen. A true ham radio guy might cringe but when working out side, at a mast rack, in a boat yard, or 40′ in the air in a bosuns chair, a soldering iron just won't always cut it, especially with 15 knot winds. I looked around the garage to see what I can make the tip out of, and settled on a thick masonry nail. Dip the end of your solder wick into the flux a little, and heat it with the iron. Sometimes you need to make a correction to your electronic circuit. Solder overflows the pad and touches an adjacent pad. Skip navigation Sign in. A quick dab of solder right on the tip might solve that. Clean the outside end of the copper pipe with a piece of emery cloth Step 2. While there are a great many guides that teach you to solder (here is one fine example), we have found that there is a surprising lack of guides to help you with the opposite skill: How not to solder. Basic soldering techniques: Heat iron to a temperature that melts the solder you are using to a liquid state (approximately 700 degrees). Be sure to wear safety glasses, keep loose clothing and hair out of the way, and be careful with your fingers. When working with large amounts of copper wire, outside of electronics, it may be beneficial to apply solder flux, either purchased or made at home from rosin and alcohol, before proceeding. The vase can be repaired using either silver solder, or a lead-free soft solder that is 97% tin. expand one end of straight joint tubes, to the. To open the hole blocked by solder, heat the solder pad with the tip of a soldering iron. The solder iron needs to have enough wattage to provide consistent heat over a period of time and that period of time is the time it takes to heat the board above the soldering temperature of the solder and keep it there until the solder has completely filled the hole. Solder Mask Making A Solder Mask Template The first thing I need to do was to make a solder mask template. Many jewelry artists think this is close to impossible. Finally, the PCB is placed inside the reflow oven to begin the heating process. Basic soldering is a skill that's easy to learn and not hard to master. The resist can be removed but the default openings for pads cannot currently be removed, however this does meet the requirements for example when you wish to remove the resist over areas of copper used as a heat sink, or tracks that may get hotter than normal for example. 400 Wave Soldering Machine. 4 Apply the soldering iron tip to the wire end and solder pad at the same for a few seconds until the solder used to tin the wire end melts. Find images of Soldier. Soldering pick. No excess solder should be flowed onto the joint. Apply flux Apply a liberal coat of flux (liquid metal) to the inside of the fitting Heat and solder the tubing Leave the fitting on the copper tubing. Left and right arrows move through main tier links and expand / close menus in sub tiers. Radiator Repair: 3 Soldering Tips for Proper Restoration January 27, 2012 Your car's radiator is essential to the engine being able to function properly, and when it has a hole or leak this will require radiator repair or soldering. A small dial on the side of the valve allows you to control and throttle water outflow, making this excellent for use with water nozzle sweepers. Soldering is a technique used most frequently for plumbing repairs and installations, but can also be used to create jewelry, connect circuit wires or automotive repair. Silver soldering, also known as hard soldering or silver brazing, uses a silver-based solder to join two or more pieces of dissimilar metal. So does anything stuck to the solder. Such fluxes are usually water soluble, so cleaning afterwards should be easy - if its left on there, it'll wick up the insulation and corrode through the wires. Once the joint is soldered, use a wet cloth to clean up the area. Soldering is the only permanent way to ‘fix’ components to a circuit. Get appropriate solder. I am free because of you. Home hobbyists and professionals alike can utilize the features of the Weller gun. The Basic DIY "Kit". Heat the pin and melt the solder on to the loop end. At a minimum, this is a 75 watt iron, and a 100 watt works even better. This way, the solder holding the first elements will not flow or move while subsequent parts are assembled. For our purposes those two pieces of metal are copper wire. A true ham radio guy might cringe but when working out side, at a mast rack, in a boat yard, or 40′ in the air in a bosuns chair, a soldering iron just won't always cut it, especially with 15 knot winds. It helps distribute the heat quickly, and the pieces require heat for a much shorter time, since you don't have to spread as much solder around later. Lead solder was used years ago because it flows at lower temperatures and is a "thicker" solder. Think of it as a maple syrup type solder. Although it's safe when it's unmelted, hot soldering flux is very corrosive, so learning how to work with it properly is essential to any soldering job. Step 2: Turn on your soldering iron and let it heat up. Before you start making this money, the company requires you to complete one board to test your abilities. I've replaced all 4 motors on an Inspire 1 before, the tricky part is putting back the cables into the foot assembly after you have done with the motor replacement. Once I get my tools rounded up I like to plug in my soldering iron Step 3: Soldering Wire. For the soldering I’ll often use a mini-butane torch. As such, the filler metals for soldering and brazing copper and copper alloy tube and fittings must have melting temperatures below this temperature. The following important tips will help to ensure that your soldering project is a. The pillow of solder that forms should be very small, no more than 10 thousandths of an inch (1/3 of a 1/32″) tall. If there is, re-apply solder between the pins and re-suck. After the soldering tool achieves the correct temperature, touch the solder tip and the solder to the PCB pad. There are two common gas regulators. I need this because i simply couldn't solder to the back of my Guitar volume and tone pots to create an earth. Solder wires usually have a core inside the wire containing flux. Solder falling back into the solder wave during separation and splashing back onto your board. If there is, re-apply solder between the pins and re-suck. 10 Common Mistakes Jewelers Make When Soldering. Solder sometimes has problems with adhesion. This board features a ground plane for the LEDs mimicking what you may see in the. You can re-heat the solder and remove it with a solder sucker. Note that the component terminal never touches the land. Learning how to solder copper pipe is an important lesson you'll need to learn to tackle plumbing tasks around the house. A handy presentation covers the stages of manufacture, as well as safety and technical knowledge. Enter and space open menus and escape closes them as well. To solder, the wires heat the flux into the wire using a heat gun or a blow dryer. If you would like your solder seams to be a color other than silver, apply a patina to it. At a former employer, we had some "old pros" that did a very nice job soldering nickel-plated brass enclosures. A properly soldered joint will last for years (in many cases decades). This Learn to Solder Kit is a great introduction to a hobby that could lead to a career in the High Tech Industry. In the case of reflow soldering, electronic circuit boards are screen printed with solder. Now, IPC has an industry developed and approved comprehensive, hands-on solder training and certification program based on J-STD-001 that gives companies all the tools they need to increase employee skills and performance. How to pronounce solder. the solder is supposed to stick to the iron. This way, the solder holding the first elements will not flow or move while subsequent parts are assembled. Solder is not the name of a particular metal. Although it's safe when it's unmelted, hot soldering flux is very corrosive, so learning how to work with it properly is essential to any soldering job. You can re-heat the solder and remove it with a solder sucker. "My water is flowing more than a trickle. The controller supports using both devices consequently. Solder is a metal alloy that is melted to connect or coat metal pieces. We do our best to resolve any problems. Because of this, manufacturers of soldering iron tips do not generally warrant plating life. It is unavoidable that the life span of the tip decreases. In fact, here is a quick guide on soldering your LED connections. Use a lighter to heat the area that is now covered with the heat shrink now and you are done. Lead-free solder melts at a higher temperature than the now-banned lead-based solder. I sprayed a small amount of di-electric grease on both contact points. I need this because i simply couldn't solder to the back of my Guitar volume and tone pots to create an earth. Soldering a PLCC: A tutorial for soldering a PLCC (Plastic Leaded Chip Carrier). Laura Shin Senior Contributor Opinions expressed by Forbes Contributors are their own. by Robin Miller. Setting Up Multiple-Part Electrolysis: Making Electrical Grid - How To Coat Wire Ends with Solder, How To Solder. 11 Copper fittings lined with neoprene gaskets permit pipe connections without special tools, wrenches or a propane torch. To use it, you put the wick over the joint and heat it. We post many tutorials that. Silvabrite 100 is a lead free, antimony free, non toxic solder. * Do soldering work on lead as far away from the TCO body if possible. The latter certainly offers higher temperature soldering. Basic soldering how to video. Counter enamel sifted onto the back of one of the studs and placed on the trivet ready for torch firing. I am free because of you. Soldering is the only permanent way to ‘fix’ components to a circuit. WRAP ORIENTATION. Install the pipe and test it for leaks. It melts at a temperature of about 220°C. When choosing, you need to be aware of the lead content, flux content, melting point temperature and size. Soldering uses a torch and an alloy solution to make or enhance pieces of jewelry. The idea is to transfer heat to the parts, then apply more solder to make the connection. Gorilla Super Glue Gel is an easy-to-use, thicker and more controlled formula* great for multiple surfaces and vertical applications. You must heat the copper tubing and fitting for. It is shorted to another terminal only when the mating plug is not inserted. Therefore, to achieve the perfect, reliable solder, one should make use of a material known as a soldering flux. We'll show you how to solder like a pro so you can tackle your next DIY plumbing job. Premixed and ready to u. Remember to periodically wipe your iron tip on a water-wet sponge. That's okay, just make sure you use less solder in these areas. You don’t need any prior experience with soldering, electronic components, or even electricity. How to Solder Plumbing Valves Turn off and make sure there is no water flowing inside any pipe before you attempt Cut into an existing supply pipe with a pipe cutter. * Be careful to minimize the heat transfer to TCO body. IPC Certification & Solder TRAINING Clean ultra fine pitch stencils effectively with Hyproclean SMT Stencil Cleaning Rolls - Best performance on the market Full board Ion Chromatography is the most used test method in the electronics industry quantitatively identifies and measures ionic species present on boards that could lead to in-field. Buy or sell second hand or new machines. Home hobbyists and professionals alike can utilize the features of the Weller gun. Remove the iron from the pad but do not move the board for a minute. Can pot metal be tig welded or soldered. Better yet, if you have a friend who solders, bring over. What kind of work are you doing? Jewelers and bead makers fire up their torches to join, alter, and melt metal and glass. Then, holding the iron like you would a pen or pencil, apply it to the copper wire you wish to solder. How to Solder Wires. There are two common gas regulators. Some rolls of solder have acid in them and this will corrode an electrical joint. Patina comes available for solder, lead and zinc. The solder should just flow into the joint. When soldering copper, you need to ensure that you place the tip. * Be careful to minimize the heat transfer to TCO body. Silver brazing can employ various heat sources such as torch, flame, acetylene, gas/air, induction, resistance, infrared,oven, and furnace. If the contact spot of the board going over the wave is 1 inch and the wave conveyor is set at 5 feet/minute, the board is in the solder for 1 second, which by the way is one of the ways which was used to determine how long it takes to make a solder joint. So if solder is not stamped with a "K" the number is no indication of the true gold content. Soldering, Desoldering, Rework Products are in stock at DigiKey. Always tin each wire tip individually, so the connection process is only a quick touch of heat. Causes of solder balling can include: The solder temperature being too high in the wave soldering machine. It melts at a temperature of about 200°C. Cold solder is the term used to describe the solder joints without firm. , a manufacturer of brazing and soldering alloys and welding consumables. Also called a solder wick, this tool is a braid made from fine copper wires. HOW TO SOLDER WIRES: 40+ Year Old Soldering Gun Still Going Strong by Steve Maxwell In late December of 1975 I did something that seemed normal to me at the time, but I now see was unusual, at least for a 12 year old. By now the soldering iron is probably heated and ready. Mesh Radios; Modems; Point to Multi-Point Radios; Point to Point Radios; Cable Products. Oxidation is the crusty white buildup that sometimes appears on metal. I use only MC tank and MAPP gas, propane is for DIY'rs. As with bronze work, the bond between metals is not. You are aiming for a nice rounded bead. You can check whether your iron is close to its final Step 4: Apply heat and solder. The products manufactured by Dymax provide design engineers with tools to dramatically improve manufacturing efficiency and lower their costs. Because while moving the joined parts it is going to reduce the quality of the soldering joint. SOLDERING OF LEAD The following points should be noted if soldering is used to connect TCO lead. A handy presentation covers the stages of manufacture, as well as safety and technical knowledge. Many jewelry artists think this is close to impossible. Cold solder is the term used to describe the solder joints without firm. Ultratips are the perfect soldering tips for use with today's lead-free soldering materials. Soldering with a high temperature allows you to make a connection very quickly and the component DOES NOT heat up any more than soldering with a lower temperature. Close water to the house, open hot and cold faucet in fixtures below this one, let water drain - and only then proceed with soldering. A self-lighting torch eliminates the hassles of. sweating) pipe is the typical method for joining two or more pieces of regular copper pipe, and a properly soldered joint can last many, many years. The enclosed ends of the clips where the wires attach ended up getting completely filled with solder---I ended up applying the solder quite liberally to make sure I got a good weld. 5 millimeter, depending on the application. Soldering, Desoldering, Rework Products are in stock at DigiKey. By removing the insulation on an accumulator, it is possible to observe the level of refrigerant in the vessel in most cases by the level of condensation or frost on the exterior. Don't worry, most soldering problems are easily fixed. Author and teacher Kate Richbourg demystifies basic soldering for any home crafter, showing how to create sophisticated, polished, and professional-looking jewelry pieces through simple soldering techniques. It makes take a bunch of flux and heating of the flux and adding more flux and more heating before the wire is clean enough for solder to adhere. It can be a bit tricky at the start, but with practice it gets easier quickly. Very popular for chain making! Note: Cumulative silver weight discounts do no apply to syringes of paste solder. Solder a bail to the bezel's back. Time: The devices must be held at the peak soldering temperature long enough to ensure the. Here's how you can install shut off valves on your existing copper supply lines. How To: Soldering: Learning the basics of soldering is easier than you may think. The soldering job will cool and harden in a few seconds. Silver solder paste is the material that will bind the two pieces or ends together. Finally, the PCB is placed inside the reflow oven to begin the heating process.