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Home > Industry News
Judging the sensitivity of environmental protection tin wire

Judging the sensitivity of environmental protection tin wire

Dec 28, 2022

12-282022

The sensitivity of the environmentally friendly tin wire indicates the ability of the environmentally friendly tin wire to receive weak electromagnetic wave signals. The sensitivity of the environmentally friendly tin wire mainly depends on the performance design of the circuit in the image channel part of the environmentally friendly tin wire.
Solder paste use common problem analysis

Solder paste use common problem analysis

Dec 28, 2022

12-282022

Reflow soldering of solder paste is the main board-level interconnection method used in the SMT assembly process. This soldering method combines the required soldering characteristics excellently. These characteristics include ease of processing, wide range of SMT designs Compatibility, high soldering reliability, and low cost; however, when reflow soldering is used as the most important SMT component-level and board-level interconnection method, it is also challenged to further improve soldering performance.
The characteristics of lead-free solder bar and its soldering temperature are intuitive

The characteristics of lead-free solder bar and its soldering temperature are intuitive

Dec 27, 2022

12-272022

For lead-free welding of products exported to Europe, America and other countries, the tools and components used must be lead-free. Lead-free solder bars have light yellow traces, because lead-free generally contains copper metal. Lead-free solder bars are basically lead-free (the EU ROHS standard is less than 1000PPM, and the Japanese standard is less than 500PPM). Lead-free solder bars generally contain tin, silver or copper metal elements.
How to prevent the smoke generated by lead-free tin wire during soldering

How to prevent the smoke generated by lead-free tin wire during soldering

Dec 27, 2022

12-272022

Lead-free tin wire is an alloy consisting primarily of tin, but also containing other metals. Mainly divided into leaded and lead-free, everyone knows that lead is a toxic metal, so lead-free is more environmentally friendly. Now more and more factories choose lead-free and environmentally friendly, and lead-tin wires are gradually being replaced. The main products currently on the market are lead-free solder paste, lead-free solder bars, and lead-free solder wires.
Uses of different types of solder wire

Uses of different types of solder wire

Dec 26, 2022

12-262022

1. Rosin-type tin wire is suitable for electronic repair welding of electronics and related components. The residue after welding has high impedance, no leakage, and can pass high-voltage testing. It is the most commonly used tin wire in the electronics industry.
What materials can solder wire generally weld?

What materials can solder wire generally weld?

Dec 26, 2022

12-262022

Generally in the electronics industry, everyone knows that tin wire is widely used. This is the bridge for connecting electronic components. Usually, there are ordinary tinned copper pins/copper wires, nickel-plated materials, aluminum materials, and stainless steel materials. , galvanized material, etc.
How can solder bar reduce tin slag?

How can solder bar reduce tin slag?

Dec 19, 2022

12-192022

The generation of solder bar reduce tin slag has its inevitability and regularity, and the procedures of paying attention to various aspects during the production process can be reduced. So, how can solder bar reduce tin slag?
What is the thixotropy of solder paste?

What is the thixotropy of solder paste?

Dec 19, 2022

12-192022

1. The thixotropic agent is used to make the solder paste have good thixotropy, that is to say, in the specified shear force and temperature environment, the viscosity can drop sharply, so that the solder paste can smoothly open the template and have good film release performance.
Reasons for the gap between the pricing standard and price of lead-free tin wire

Reasons for the gap between the pricing standard and price of lead-free tin wire

Dec 16, 2022

12-162022

The more commonly used lead-free tin wires on the market include silver-containing lead-free tin wires and conventional lead-free tin wires. Silver is a precious metal, so the higher the silver content, the higher the price. The composition of conventional lead-free tin wire is Sn99.3%Cu0.7%, which is the lowest price lead-free tin wire.
The difference between lead-free copper tin bar and pure tin bar

The difference between lead-free copper tin bar and pure tin bar

Dec 16, 2022

12-162022

The difference between lead-free copper-containing tin bars and pure tin bars can generally be distinguished from the following aspects:
1. Judging from the glossiness of the appearance: lead-free tin bars are bright yellow; leaded tin bars are bright white.
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Catherine Fannie Avril
Chtherine Fannie Avril