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武漢中電通電力設備有限公司

地址:武漢市東西湖區金潭路2號
? ? 手機:13638642157(袁經理)

咨詢熱線027-83318019

蓄電池封口膠破裂的修補技巧

發布時間:2021-09-29
? ? ? ?封口膠中瀝青百分比太高,在低溫或受到強烈振動、撞擊時極易出現裂縫,溢出電解液,引起自行放電、硫化等故障。

? ? ? ?對封口膠破裂的修補,可按下列方法進行:若是裂縫較小,可用熱的小鐵鏟或電烙鐵燙合;如果裂縫較多或裂口太大,應鏟除原封口膠,并重新澆注封口膠。

? ? ? ?封口膠的配置:瀝青67% ,潤滑機油14% ,石棉粉19%。將瀝青化成稀糊狀,加潤滑機油,邊加邊攪拌,至均勻后,去火。再加入石棉粉,充分攪拌,趁熱燒封封口即妥。

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