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                PM-10型抗老化他指玻璃粉▓

                2018-03-28

                PM-10型玻璃粉是一▽種低成本、高性能的新㊣型氧化鋅電阻片抗老化劑,采用獨△特的制作工藝,使數種材料←燒融均勻並形成晶相穩定的玻璃粉。該產品具有明顯改善氧化鋅電阻片性能:提高直流1mA參考電壓、降低泄漏那是年后電流、提高◣非線性系數、提高荷電率且老化系數明顯降低,特別有利於提高電阻片老√化壽命,尤其對直流電阻片的老化壽命也有明顯的改善。因此,該產品是改善電阻片長期高荷電率下不可我就獵殺那些蝙蝠去多得的功能性添加劑。 

                 下圖是φ50mm×10mm氧化鋅電阻片采用PM-10型玻璃粉楊空行在115℃下、荷電率90%時加速老化試驗的典Ψ 型曲線