Generally speaking, the difference between high temperature and low temperature lies in their different melting points, and their uses will also be different. Next, let's have Shenzhen JJYSolder paste manufacturerLet's talk about the understanding of high-temperature and low-temperature solder paste.

    For those with relatively high melting pointsSolder pasteIts main elements are composed of tin, silver and copper respectively. When usedLEDIn surface mount technology (SMT) processing, lead-free high-temperature solder paste has relatively strong stability and is less likely to experience adverse conditions such as solder opening and cracking.

    When the melting point of solder paste is relatively low and the electronic components on the surface mount cannot withstand the excessively high temperature, if surface mount reflow processing is to be carried out, then low-temperature solder paste should be used for the soldering method. This way, it can maintain the soldered components that cannot withstand high-temperature reflow solderingPCBThe main elemental components of low-temperature solder paste are tin, bismuth and silver.

     Shenzhen JJY Industrial Technology Co., LTDMain business:LEDType solder paste, lead-containing solder paste, lead-containing silver solder paste, stainless steel plate type solder pasteSMTSolder paste, lead-free flux paste, no-clean solder wireLead-free solder wireProduction of leaded tin wire, lead-free and leaded solder rods, wave soldering rods and automatic soldering lines. For solder paste manufacturers, choose the JJY brand.