Leaded solders are available for applications that will not come into contact with potable water, such as sheet metal repair or copper drain lines. Lead-free plumbing solders are required for use on pipes carrying drinking water, also known as potable water lines. Which solder is better for potable water lines? The use of flux is always required when soldering or brazing. 95/5 tin-antimony solder can be used in any part of a refrigeration system. This slight decrease in the inside diameter of the tube can adversely affect the operation of the system. When tubing is cut with a tubing cutter, a burr is produced in the process. When tubing is cut with a tubing cutter a burr is produced in the process? You can create a model of capillary action by placing a length of glass tubing into a dish of water. In brazing, that liquid is a molten filler metal, and the force that pulls it through the microscopic “pores” is something called capillary action. What pulls the filler material into the connection when it is heated explain this process? For higher pressures, or where greater joint strength is required, 95-5 tin-antimony solder and alloys E and HB can be used. The 50-50 tin-lead solder is suitable for moderate pressures and temperatures. What type of solder should be used on water lines that are under high pressure? 8 Where do electric field lines originate and terminate?.7 What are the rules for drawing electric field lines?.4 What are two purposes for using insulation on the suction line?.2 What pulls the filler material into the connection when it is heated explain this process?.1 What type of solder should be used on water lines that are under high pressure?.Avoid contact with eyes or internal tissue. Brush product on, heat adjacent surface and wipe when solder flows.Ĭontains zinc chloride. Black Swan 95/5 Solder-n-Flux can be used for tinning copper, brass and tin.Using wire or bar solder on all joints is helpful. Use liberal amount of Black Swan 95/5 Solder-n-Flux because volume is less after melting.Adding too much water will reduce effectiveness of Black Swan 95/5 Solder-n-Flux. If cover is not replaced and material becomes too thick to brush on, add a few drops of water and stir well. Always keep container tightly covered when not in use.After using, brush can be cleaned with water. Wipe joint clean with damp cloth or wet brush.
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