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首頁 > 鋼管百科 > 客戶選擇ERW鋼管的原因

客戶選擇ERW鋼管的原因

日期:2020-04-19

ERW鋼管是電阻焊鋼管的總稱。高頻電阻焊(Electric Resistance Welding,簡稱ERW)是相應英文單詞的第一個字母。電阻焊鋼管分為兩種:交流焊鋼管和直流焊鋼管。交流焊接按頻率不同分為低頻焊接,中頻焊接,超中頻焊接和高頻焊接。

電阻焊鋼管

高頻焊接主要用于生產薄壁鋼管或普通厚壁鋼管。高頻焊接分為接觸焊接和感應焊接。直流焊接通常用于小直徑鋼管。因此,通常在ERW焊管中包含高頻焊管,這是通過高頻焊接工藝生產的ERW焊接管。ERW直縫焊管是一種在油氣儲運領域具有先進的產品性能,領先的質量和相對經濟的性能的鋼管,用于運輸石油,天然氣和其他蒸氣液體可以滿足各種要求高和低壓,目前在世界運輸管道領域中占有舉足輕重的地位。

ERW代表電阻焊接。電阻焊具有生產效率高,成本低,節省材料,易于自動化的特點。因此,它被廣泛應用于航空,航天,能源,電子,汽車,輕工業等各個行業,是重要的焊接工藝之一。

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