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Tin Ingot
Sn 99.90 Tin Ingot Sn 99.95 Tin Ingot Sn 99.99 Tin Ingot
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Lead-free Solder Bar Tin Silver Copper Solder Bar Sn99 Ag0.3 Cu0.7 Tin Bar High Temperature Resistant Pure Tin Bar High Purity Tin Bars Antioxidant Solder Bar Low Temperature Tin Bar No-clean Tin Bar sn99.95 Tin Bar
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Proper use of solder wire

Proper use of solder wire

Feb 09, 2023

02-092023

Proper use of solder wire and commonly used auxiliary materials
What kinds of classification are there according to the solder bar?

What kinds of classification are there according to the solder bar?

Feb 08, 2023

02-082023

What kinds of classification are there according to the solder bar?A tin electrode is a electrode used for tin welding. Tin welding can be used for sealing metal welding without high temperature and high pressure. Depending on the liquidus temperature critical point, there are high temperature solder bars and low temperature solder bars.
Product characteristics of low temperature solder wire and melting bottom temperature

Product characteristics of low temperature solder wire and melting bottom temperature

Feb 02, 2023

02-022023

The commonly used low-temperature solder wire has a melting point of about 140 degrees. The one with lead is Sn43Pb43Bi14 alloy, which contains rosin electric soldering iron for direct welding. The one without lead is Sn42Bi58 alloy, with solid core, which can be welded only when used together with the welding paste. Low temperature solder wire, low melting point, good fluidity, bright solder joint.
The harm of lead-free solder bar to human body

The harm of lead-free solder bar to human body

Feb 01, 2023

02-012023

The harm of lead-free solder bar to the human body is relatively small compared with that of lead solder wire. The smoke caused by lead-free solder wire in welding is the smoke formed when the flux outside the solder wire meets the low-temperature electric soldering iron by gasification. The outside of the solder wire auxiliary contains rosin and chemical raw materials, and temporary inhalation will cause adverse effects on the human body.
What are the high-quality characteristics of environmentally friendly tin wire?

What are the high-quality characteristics of environmentally friendly tin wire?

Jan 16, 2023

01-162023

1. The environmental protection tin wire has good fluidity, even and fast tinning, and the temperature of the tin furnace is lower. Slow down the speed of solder leaching, effectively inhibit the dissolution speed of copper on the circuit board, and prolong the use time of solder in the furnace.
4 Common Bad Phenomena and Countermeasures During Solder Paste Soldering

4 Common Bad Phenomena and Countermeasures During Solder Paste Soldering

Jan 16, 2023

01-162023

Solder paste is an indispensable electronic auxiliary material in the SMT industry. The placement and operation requirements of solder paste are very professional. If the operation is not done properly, it will lead to some adverse phenomena. Below we will discuss four common defects in solder paste during the soldering process. The symptoms and corresponding solutions are summarized as follows:
How to relieve solder wire solder joint fatigue

How to relieve solder wire solder joint fatigue

Jan 13, 2023

01-132023

To sum up, in view of the fatigue failure of solder wire solder joints, we require that the solder joints of solder wire must be very bright and not black in actual operation and application. The fatigue failure of solder wire solder joints mainly includes thermal fatigue and mechanical fatigue, of which thermal fatigue is the dominant cause.
What materials can be soldered by tin wire and the details to be paid attention to

What materials can be soldered by tin wire and the details to be paid attention to

Jan 13, 2023

01-132023

Solder wire refers to the composition of tin alloy and flux. Lead solder alloy is divided into tin-lead + lead flux. Environmentally friendly solder is composed of tin-copper alloy + lead-free flux. Solder Wire is mainly used to fill, repair, and connect the main welding materials between two components, so what materials can solder wire weld, let's talk about it:
What should I do if the tin wire remains when soldering on the PCB?

What should I do if the tin wire remains when soldering on the PCB?

Jan 12, 2023

01-122023

Solder wire is an indispensable electronic auxiliary material in the post-soldering process, and PCB refers to the printed circuit board, which is the provider of electrical connections for electronic components. The printed circuit board is often represented by "PCB" instead of Call it a "PCB board".
Properties of Solder Paste

Properties of Solder Paste

Jan 12, 2023

01-122023

One of the essential solder raw materials in the SMT production process is solder paste. The solder paste is divided into lead-free environmental protection solder paste and leaded solder paste according to environmental protection standards. Among them, lead-free solder paste is divided into low-temperature solder paste according to the melting point of the solder paste. So how to choose the solder paste suitable for patch in actual production?
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