As solder pasteSMTAn indispensable part of the production process, the particle size of solder powder in solder paste, the proportion of metal content, the content of flux, the stirring time, the tempering time, as well as the placement and storage time of solder paste, all affect the final printing quality of solder paste. At room temperature, solder paste also has a certain viscosity so that electronic components can be pasted in the required positions. Under the condition of a constant welding temperature, with the action of solvents and other auxiliary additives......
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SMTSoldering is a surface mount technology for electronic components.SMTSoldering involves installing components on the surface of a circuit board and then soldering them onto the board using solder paste and a heat source. However, inSMTTin beads often appear during the welding process. Then it leads toSMTWhat are the factors involved in soldering solder beads? Now, let's have JJY solder Paste Manufacturer explain it:SMTThere may be various reasons for the appearance of tin beads during the welding process. The following are some common factors that may cause tin bead problems:1InSMTProcess......
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Among the solder products we use, the tin content of the solder is from15%to99.95%Not waiting. So, is it true that the higher the tin content in tin wire, the better? What should be the tin content of ordinary low-temperature tin wire? Here, JJY Tin Wire Manufacturer will explain to you in advance: Generally, low-temperature tin wires are divided into leaded and lead-free types. Maybe no one has noticed that among the leaded tin wires currently used in the market, there are also some of the better ones63A certain degree of tin wire. Why?63The desoldering wire is not set65,67,69How about the degree??How?......
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Solder pasteSMTIn the production process, the particle size of tin powder in solder paste, the proportion of metal content, the content of flux, the stirring time, the temperature recovery time, as well as the placement and storage time of solder paste will all affect the final printing quality of the solder paste. Now, JJY solder Paste Manufacturer will explain it to you:SMTThe components of specialized solder paste are usually divided into two categories, namely solder powder alloy and flux. The combination and function of alloy powder materials: Solder powder alloy is solder paste......
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Often, some solder pastes tend to dry out. Generally, solder paste suppliers are equipped with special solvents - thinners. However, for some brands of solder paste, there are no major quality issues in themselves. Therefore, they cannot provide solvents for you to add. Next, let JJY solder Paste Manufacturer tell you: When the solder paste is dry, do not dilute it with water. Solder paste must never be mixed with water. If a small amount of solder paste is used occasionally, it can be mixed with a small amount of alcohol, stirred evenly and then used......
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SHENZHEN JIAJINYUAN INDUSTRIAL TECHNOLOGY CO., LTD.
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