價格: 12
物流: 暫無物流地址| 買家支付運費
可銷售總量: 0件
手機: 15243774123 郵箱: yyxindafa@163.com
傳真: 0737-4688111 地址: 湖南 益陽市
郵箱:
手機:

| 助焊劑型號 | Flux type | JG-901 |
| 外觀 | Appearance | 無色透明液體 |
| 比重 (250C) | Specific grity(250C) | 0.798±0.01 |
| 固成份(%) | Solid content(%) | 3.5±0.3 |
| 酸價mg(KOH)/g(FLUX) | Acid value | 15±5 |
| 擴散率(%) | Siffusivity(%) | >75 |
| 沸點(0C) | Boiling point(0C) | 85 |
| 鹵素含量(%) | Halogen content(%) | 0 |
| 閃火點(0C) | Flash point | 16 |
| 絕緣阻抗(Ω) | Insulation impedance | ≥1×1012 |
| 水萃取液電阻率 (Ωcm) | Resistivity of water extract(Ωcm) | ≥1×105 |
| 銅鏡測試 | Copper mirror test | Pass |
| 焊點色度 | Chrominance of solder joint | 光亮型 |
| 建議配用 | Recommended solvent dilution | S-8200 |

| Model 助焊劑型號 | JG-901 | |||
| Operation method 操作方法 | Spraying, foaming, soaking 噴霧 發(fā)泡 粘浸 | |||
| Coating content of flux (solid) 助焊劑涂布量 | Spraying 噴霧法 | 400-800mg/m2 | ||
| Foaming 發(fā)泡法 | 500-900mg/m2 | |||
| Preheating temperature of board surface (℃) 板面預(yù)熱溫度 | Double-side board 雙面板: 75-105 | Single-side board 單面板 : 60-100 | ||
| Preheating temperature of board bottom (℃) 板底預(yù)熱溫度 | Double-side board 雙面板: 95-130 | Single-side board 單面板: 90-120 | ||
| Temperature rise rate of board surface 板面升溫速度 | Less than 2℃/second 每秒2℃以下 | |||
| Chain angle 鏈條角度 | 4.5°±0.5° | |||
| Chain speed 鏈條速度 | 1.0-1.5m/min | |||
| Tin-bonding tim 粘錫時間 | 3-4 seconds (normally 3-3.5 seconds) | |||
| Solder temperature (℃) 錫溫 | 255±5 (Sn-3.0Ag-0.5Cu ) | 265±5 (Sn-0.7Cu)(Sn-0.7Cu-0.07 Ni) | ||

注冊資金:100萬-500萬
聯(lián)系人:肖佩
固話:18873705528
移動手機:15243774123
企業(yè)地址:湖南 益陽市