光伏焊帶又稱鍍錫銅帶或塗錫銅帶,分匯流帶和互連條,套用於光伏組件電池片之間的連線,發揮導電聚電的重要作用。
基本介紹
- 中文名:光伏焊帶
- 外文名:PV ribbon
- 又稱:鍍錫銅帶
- 套用範圍:光伏組件電池片的連線
概述:
常見焊帶規格
自動線軸裝塗錫銅帶 | ||||||
◆銅基:採用進口精煉韌性無氧銅/T2紫銅,含銅量≥99.99%,導電率≥98% | ||||||
◆銅基的電阻率:無氧銅≤0.0165Ωmm2/m T2紫銅≤0.0172Ωmm2/m | ||||||
◆塗層成分:62%Sn36%Pb2%Ag(可選) | ||||||
◆塗層厚度:單面塗層0.01~0.05mm,塗層均勻,表面光亮、平整。 | ||||||
◆塗層熔點:179℃ | ||||||
◆抗拉強度:軟態≥25kgf/m㎡半軟態≥30kgf/m㎡ | ||||||
◆焊帶伸長率:軟態≥35% 3/4軟態≥25% 1/2軟態≥15% | ||||||
◆寬度誤差:±0.1mm | ||||||
◆厚度誤差:互連帶±0.01mm,匯流帶±0.015mm | ||||||
含鉛含銀塗錫銅帶 | ||||||
◆銅基:採用進口精煉韌性無氧銅/T2紫銅,含銅量≥99.99%,導電率≥98% | ||||||
◆銅基的電阻率:無氧銅≤0.0165Ωmm2/m T2紫銅≤0.0172Ωmm2/m | ||||||
◆塗層成分:63%Sn36%P2%Ag(可選) | ||||||
◆塗層厚度:單面塗層0.01~0.05mm,塗層均勻,表面光亮、平整。 | ||||||
◆塗層熔點:179℃ | ||||||
◆抗拉強度:軟態≥25kgf/m㎡半軟態≥30kgf/m㎡ | ||||||
◆焊帶伸長率:軟態≥35% 3/4軟態≥25% 1/2軟態≥15% | ||||||
◆寬度誤差:±0.1mm | ||||||
◆厚度誤差:互連帶±0.01mm,匯流帶±0.015mm | ||||||
含鉛塗錫銅帶 | ||||||
◆銅基:採用進口精煉韌性無氧銅/T2紫銅,含銅量≥99.99%,導電率≥98% | ||||||
◆銅基的電阻率:無氧銅≤0.0165Ωmm2/m T2紫銅≤0.0172Ωmm2/m | ||||||
◆塗層成分:63%Sn37%Pb、603%Sn40%Pb(可選) | ||||||
◆塗層厚度:單面塗層0.01~0.05mm,塗層均勻,表面光亮、平整。 | ||||||
◆塗層熔點:183℃、190℃ | ||||||
◆抗拉強度:軟態≥25kgf/m㎡半軟態≥30kgf/m㎡ | ||||||
◆焊帶伸長率:軟態≥35% 3/4軟態≥25% 1/2軟態≥15% | ||||||
◆寬度誤差:±0.1mm | ||||||
◆厚度誤差:互連帶±0.01mm,匯流帶±0.015mm | ||||||
無鉛環保型塗錫銅帶 | ||||||
◆銅基:採用進口精煉韌性無氧銅/T2紫銅,含銅量≥99.99%,導電率≥98% | ||||||
◆銅基的電阻率:無氧銅≤0.0165Ωmm2/m T2紫銅≤0.0172Ωmm2/m | ||||||
◆塗層成分:96.5%Sn3.0Ag0.5%Cu、96.5%Sn3.5Ag(可選) | ||||||
◆塗層厚度:單面塗層0.01~0.05mm,塗層均勻,表面光亮、平整。 | ||||||
◆塗層熔點:217℃、221℃ | ||||||
◆抗拉強度:軟態≥25kgf/m㎡半軟態≥30kgf/m㎡ | ||||||
◆焊帶伸長率:軟態≥35% 3/4軟態≥25% 1/2軟態≥15% | ||||||
◆寬度誤差:±0.1mm | ||||||
◆厚度誤差:互連帶±0.01mm,匯流帶±0.015mm | ||||||
產品類型 | 產品規格 | 銅基厚度 | 錫層厚度 | 寬度誤差 | 厚度誤差 | 備註 |
(寬度×厚度) | (單面) | |||||
互 | 1.5×0.15 | 0.1 | 0.025 | ±0.1 | ±0.01 | |
1.5×0.18 | 0.125 | 0.025 | ±0.1 | ±0.01 | 可根據用戶 | |
連 | ||||||
要求定製 | ||||||
帶 | 1.6×0.15 | 0.1 | 0.025 | ±0.1 | ±0.01 | |
1.8×0.15 | 0.1 | 0.025 | ±0.1 | ±0.01 | ||
1.8×0.18 | 0.125 | 0.025 | ±0.1 | ±0.01 | ||
2.0×0.15 | 0.1 | 0.025 | ±0.1 | ±0.01 | ||
2.0×0.18 | 0.125 | 0.025 | ±0.1 | ±0.01 | ||
2.0×0.20 | 0.15 | 0.025 | ±0.1 | ±0.01 | ||
2.5×0.15 | 0.1 | 0.025 | ±0.1 | ±0.01 | ||
2.5×0.18 | 0.125 | 0.025 | ±0.1 | ±0.01 | ||
1.5×0.20 | 0.15 | 0.025 | ±0.1 | ±0.01 | ||
匯 | 4.0×0.15 | 0.1 | 0.025 | ±0.1 | ±0.015 | |
4.0×0.20 | 0.15 | 0.025 | ±0.1 | ±0.015 | 可根據用戶要求定製 | |
流 | 5.0×0.15 | 0.1 | 0.025 | ±0.1 | ±0.015 | |
5.0×0.20 | 0.15 | 0.025 | ±0.1 | ±0.015 | ||
帶 | 5.0×0.25 | 0.2 | 0.025 | ±0.1 | ±0.015 | |
5.0×0.30 | 0.25 | 0.025 | ±0.1 | ±0.015 | ||
5.0×0.35 | 0.3 | 0.025 | ±0.1 | ±0.015 | ||
6.0×0.20 | 0.15 | 0.025 | ±0.1 | ±0.015 | ||
6.0×0.25 | 0.2 | 0.025 | ±0.1 | ±0.015 | ||
6.0×0.30 | 0.25 | 0.025 | ±0.1 | ±0.015 | ||
6.0×0.35 | 0.3 | 0.025 | ±0.1 | ±0.015 |