錫珠英文

英文翻譯手機版

Often confused with solder balling , solder beading is a defect recognized by one or a few larger balls , generally located around chip caps and resistors
錫珠經常會和錫球混淆，錫珠一個或幾個大的球，通常會位于小電容或電阻旁邊。
The results show that mild melt treatment can improve the bonding strength of coating , but too high temperature and too long retaining time is not suitable ; higher temperature and longer time will result in tin beads separated out from coating surface , affecting surface quality ; melt treatment can reduce the porosity of tin coating , but over 200 , the porosity will increase with the rising of temperature
結果表明：軟熔處理會改善鍍層結合力，但溫度和時間不宜過高、過長；軟熔處理的溫度過高和時間過長，表面會析出錫珠，影響表面質量；軟熔處理會降低鍍層的孔隙率，但溫度高于200 ，則孔隙率會隨著溫度的升高而增加。