For the current lighting field, the commonly used raw materials for lamp caps include aluminum, brass, hot-dip galvanized masterbatches, etc. These welding processing technology requirements are also relatively high. Therefore, when facing the problem of greater welding difficulty, they can be usedLow-temperature tin wire?
For example, copperPCBThe copper and brass on the circuit board are different. Brass is more difficult to solder, even more so than electroplated nickel parts. Therefore, low-temperature tin wire cannot be used.
Under normal circumstances, they can be classified into the following types. The aluminum profile material of the lamp cap is more difficult to weld than that of brass and hot-dip galvanized parts. Shenzhen JJY should be usedSolder aluminum-tin wire. It is important to note that when the lamp cap is made of brass wire or hot-dip galvanized masterpiece, the following two methods should be used for welding.
Apply liquid flux externally and use solid tin wire with a tin content of around 35% to carry out the hot air soldering. You can choose a flux with good water solubility. During the soldering process, the flux will vaporize and there will be less residue.
Made with fluxTin wireShenzhen JJY can produce and manufacture such tin wire products for welding, and the actual effect is quite good. In the field of lighting fixtures, there is a relatively good sales market scale. When encountering such enterprises, one should not randomly send test samples. It is necessary to first understand their welding processing technology clearly before deciding which method to use for welding.
Shenzhen JJY Industrial Technology Co., LTDIt is a manufacturer of solder paste and solder wire that has been engaged in the research of solder paste, solder wire, low-temperature solder wire, lead-free solder paste, leaded solder paste, solder wire, solder rods and preformed soldering materials for more than ten years. The JJY brand is worth having.