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產品資料

助焊劑

如果您對該產品感興趣的話,可以
產品名稱: 助焊劑
產品型號: ETD-811PF
產品展商: 一通達
產品文檔: 無相關文檔

簡單介紹

溶劑、松香、活性劑###PH值:5.0###比重:0.820###250-260℃###用于彩電、音響、DVD、VCD、復讀機、電話機等波峰焊工藝###陰涼干燥處,避火


助焊劑  的詳細介紹

助焊劑 ETD-811PF
一、產品簡介:
ETD-811PF是一種適用于無鉛焊接的上等環保免洗助焊劑,其對無鉛焊料的助焊能力強,焊錫后板面殘留物少,且不含鹵素。特別適用于電腦主板、彩電、音響、DVD、VCD、復讀機、電話機、上等通訊器材及照明器材的無鉛焊錫工藝。
二、產品特色:
⒈助焊能力強,焊點飽滿圓滑,拉尖、連焊、虛焊、短路等焊接不佳現象少。
⒉焊錫后,板面殘漬少且不含鹵素及其它腐蝕性的物質,無需清洗。
三、產品應用:
⒈適用于無鉛焊接錫爐。
⒉線速度為1.5~1.8m/min。
⒊線路板面溫度應預熱至120~150℃,預熱如能達到120℃以上,焊錫后不粘手。
⒋錫爐之溫度應根據不同焊料而定,通常在260℃左右。
四、技術參數:
⒈比重:0.820±0.005(25) METTLER 電子比重計
⒉固體含量:2.8±0.2%
⒊水溶性電阻率:5.0×104 (Ω·cm)
⒋絕緣電阻:2.7×1013 (Ω)
⒌擴展率:85.6%
⒍氯含量:無
⒎閃點:13℃
⒏稀釋劑:ETD-801X (比重0.790±0.005)
五、使用維護:
1.將本品直接加入松香缸中即可使用。
2.控制松香缸助焊液比重在0.815~0.825之間,要求定期檢測比重。比重低時添加助焊劑,比重高時添加稀釋劑。 
六、注意事項:
1.本品應密封貯存于陰涼干燥處,運輸途中應避火,避熱及防沖擊等。
2.本品含有機溶劑,使用時應遠離火源,且應避免吸入和口服。
3.本品有效貯存期為一年,塑料桶20L裝。
 
 
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