Now withLEDWith the rise of lamps, incandescent lamps, fluorescent lamps and other types of light bulbs have gradually withdrawn from the market, and more and more people in society have begun to engage in themLEDIndustry. In recent yearsLEDThe rapid development of the industry has also driven the soldering industry. With the change in demand, major soldering factories have developedtheLEDSpecial solder pasteThenLEDWill the quality of the lamp be affectedLEDWhat is the influence of the quality of special solder paste? Today, Shenzhen JJY Solder paste manufacturerLet's discuss it with everyone

InfluenceLEDThere are many factors that affect the lifespan of a lamp, such as the application environment, ambient temperature, power supply current, production process, and welding quality, all of which are crucialLEDThe lifespan of the lamp has an impact. Let's analyze them one by oneLEDWhat roles does the special solder paste play in these factors?

1Application scenarios:

Some outdoor onesLEDThe screen needs to be exposed to the sun or rain for a long time outdoors, which requires itLEDThe solder joints of the display screen mainboard have sufficient toughness; otherwise, it may cause problems due to unstable solderingLEDThe lamp beads have fallen off, and now we need to choose the ones of good qualityLEDSpecial solder paste is used to ensure that the solder joints have sufficient toughness.

2Ambient temperature:

Compared with incandescent lamps and fluorescent lamps,LEDAlthough lamps are more energy-efficient, they do not convert electrical energy into light energy one hundred percent.LEDConversion efficiency20%~30%The rest of the electrical energy has been converted into thermal energy. SoLEDThe lamp still gets hot when in use. When used for a long time, excessively high temperatures can cause thermal shock to the solder joints. Therefore, the heat resistance of the solder paste is also particularly important.

3Supply current:

LEDLight strips are generally powered by constant voltage power supplies (DC switching power supplies), and it is necessary to maintain the stability of the voltage. Therefore, the conductivity of the solder joints must be excellent; otherwise, it is easy to cause unstable voltage. YesLEDThe lamp generates an impact.

4Production process:

LEDWhen screens are produced, the through-furnace welding process is generally adopted, and the entire process is carried out by machines. Since machines do not have the judgment ability like manual soldering, if the quality of the solder paste is poor, it is more likely to cause false soldering or false soldering. ThereforeLEDSpecial solder paste has higher requirements for flux to ensure that false soldering and false soldering are less likely to occur.

5Welding quality:

This factor is obviously related to the quality of the solder paste, which is of high qualityLEDSpecial solder paste has higher welding strength and better performance.

To sum upLEDThe quality of the special solder paste is forLEDThe quality of the lamp has a great influence. So in the selectionLEDWhen choosing a special solder paste, be sure to select a better quality one based on your own needs.

The above is all that JJY has brought to you today aboutLEDWill the quality of the lamp be affectedLEDThis covers all the content about the influence of the quality of special solder paste. For more information related to soldering, you can search for "Shenzhen JJY" to visit the official website. We will update the information related to soldering regularly. Welcome to follow. Thank you all!