导言
Kewei Solder Wire Sn50Pb50 is a high-performance soldering material. Through formula adjustment, it can meet the requirements of various electronic assembly projects. Kewei solder wire KWSW-505 achieves a perfect balance between the melting point and soldering efficiency, ensuring firm and reliable electrical connections. This solder wire undergoes strict quality control in the factory, featuring consistent diameter precision (0.3mm-3.0mm) and uniform rosin flux distribution (1.1%-3.0%). It is the best choice for both professional manufacturers and DIY enthusiasts.
- 构成 The 50/50 ratio provides a balance that offers good soldering performance. Tin acts as the primary element, which lowers the melting point and improves wetting properties, while lead contributes to the solder’s malleability and strength.
- 熔点 This solder alloy typically melts at around 183-212°C (361-414°F), making it suitable for a variety of applications, as it flows well at relatively low temperatures.
- 应用： Sn50Pb50 solder is widely used in electronic circuit board assembly due to its excellent electrical conductivity and mechanical strength. It is also employed in plumbing and other metal joining tasks where durability and reliable connections are essential.
- 优势 The Sn50Pb50 solder is known for its ease of use, good flow characteristics, and the formation of strong, durable joints. These properties make it a popular choice among professionals for tasks requiring precision and reliability.
- 考虑因素： 由于铅的存在，这种焊料在某些地区（如欧盟）受到 RoHS（有害物质限制）指令的监管限制。无铅替代品通常用于要求符合这些法规的应用中。
重量范围
每卷 50 克、200 克、500 克、1000 克
线径范围
0.80mm, 1.00mm, 1.50mm, 2.00mm 等...
包装
可按客户要求定制
参数
| 技术参数 | 详细信息 |
|---|---|
| 产品名称 | 焊线 |
| 合金成分 | Sn50Pb50 |
| Model No. | KWSW-505 |
| 熔点 | 183-212C (361-414F) |
| 密度（克/立方厘米） | 8.5 |
| 直径 | 0.30-3.00mm |
| 通量内容 | 2.0%-2.2%, No Clean |
| 重量 | 50g-1000g Spool |
| 应用 | Electronics Soldering, Telecommunication Equipment, Household Appliances, Automobile |
运输
常见问题
1.我们是谁？
我们是锡工厂，总部位于中国广东，从2018年开始，销往国内市场(15.00%),东南亚(13.00%),北美(10.00%),南亚(10.00%),中东(9.00%),北欧(8.00%),南美(8.00%),南欧(6.00%),东欧(5.00%),非洲(4.00%),西欧(4.00%),中美(3.00%),东亚(3.00%),大洋洲(2.00%)。我们的办公室共有 101-200 人。
2.如何保证质量？
在批量生产之前，总是要先做一个预生产样品；
发货前必须进行最终检验；
3.您能从我们这里买到什么？
Solder Wire,Solder Bar,Solder Paste,Solder Flux,Soldering Tools,Copper Wire,Aluminum Wire
4.为什么要向我们而不是其他供应商购买？
科威锡业是一家锡产品制造商，主要致力于锡焊产品的研发、生产和销往世界各地。目前我们有焊锡丝/焊锡条/焊锡膏/锡球/助焊剂/助焊膏等无铅/无氩产品，五金工具等。
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