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市面上常見的三種電工膠帶

類別:行業新聞   發布時間:2017-12-12     瀏覽:1944

  電工膠帶應用廣泛,但是由于電工膠帶由于其必須要有絕緣性能的特殊性.因此在選擇電工膠帶的時候一定要選擇正規產品.目前,市面上主要有三種比較常見的電工膠帶:

  一、高壓自粘帶.在防水性以及延展性上,它的表現要優于PVC電氣阻燃膠帶,因此人們常常把它用在等級比較高的電壓上面.也正是因為它具有良好的延展性以及防水性,所以它也經常被用在低壓領域中.為了解決它的先天強度不足的問題,如果搭配PVC膠帶使用效果會更好.

  二、PVC電氣阻燃帶.它的名字由它的特性決定.PVC電工膠帶絕緣,阻燃,防水.目前它的應用是較廣泛的.大家也知道,PVC的延展性不是很好,因此使用的時候,它不能很好的包裹住接頭.而且防水性跟高壓自粘帶相比也有一定的差距.

  三、黑膠布.這種黑膠布功能非常單一,只有絕緣的功能,不防水也不阻燃.因此它目前已成為末日黃花,應用范圍較小,臨近被淘汰的邊緣.目前只有少數的人在使用.

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