Which low-temperature solder paste manufacturer is good?

Low-temperature solder pasteIt is generally applicable to those components that cannot withstand high-temperature welding orPCBSuch as the welding of radiator modulesLEDWelding, high-frequency welding, etc. There are mainly two types of low-temperature solder pastes:1And is tin 毖2For tin 毖 silver; The former138Melting point, the latter183Melting point The choice of which one to use depends on the actual product requirements. Solder joints without silver are more brittle. Now, let's have the solder paste manufacturer's editor explain the characteristics to you:

The melting point of conventional low-temperature solder paste is138℃. When the surface mount components cannot withstand it200℃When the temperature is above and the surface mount reflow process is required, use low temperatureIGBTSolder paste soldering process can effectively protect those components that cannot withstand high-temperature reflow solderingPCB, Common low-temperature alloys includeSn42Bi58/SnBi35Ag1Its melting point is138℃/145-179℃The low-temperature lead-free and halogen-free solder paste we have launched is suitable for soldering processes or secondary reflow processes that require medium to low temperatures, and can effectively protect those that cannot withstand high temperatures PCB And the soldering of electronic components,IGBTSolder paste.

Disadvantage: The low-temperature solder paste isSn-BiAlloys and solder joints are prone to brittle cracking and are not suitable for products with general strength requirements. In addition, when using low-temperature solder paste, components are prone to falling off. Especially for connector products that need to be plugged and unplugged during assembly, they are very likely to fall off. 

Advantages: Low-temperature solder paste is relatively cheaper than medium-temperature and high-temperature solder paste because it contains silver, which can reduce costs. Also because of the melting point of low-temperature solder paste138When the temperature of the furnace decreases, the energy consumption will also be reduced.

So, which low-temperature solder paste manufacturer is good? Of course, it's JJY in Longhua, Shenzhen.12For many years, we have been dedicated to the research and development and production of tin materials, using high-purity primary tin materials. The slag production rate is lower than the average level of the industry. The product has a high degree of matching, strong precision, fast soldering, firm and bright solder joints, and no phenomena such as false soldering, sharp edges or collapse. As the original manufacturer, there is no middleman price difference. We reasonably control costs and plan budgets to offer you a higher cost performance.
　　If you need to purchase low-temperature solder paste, you can consult the customer service staff. We will recommend high-quality, cost-effective solder paste products for you. Good quality and excellent service are our advantages! Welcome new and old customers to call for consultation and purchase!