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          歡迎訪問無錫市大鴻液壓氣動成套有限公司官網!

          品質優良 您的選擇
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          ? 聯系我們

          電話:0510-85596798
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          地址:無錫市胡埭鎮人民西路386號

          液壓站修復
          首頁資訊中心 〉液壓站修復

          如何修復各種液壓站

          ① 劃傷溝槽擠出的材料屑沫會嵌入密封件,運行時在損壞密封件工作部位的同時,可能造成新的劃傷區域痕路。

          ② 惡化缸筒內壁的表面粗糙度,增大摩擦力,易產生爬行現象。

          ③ 加重液壓缸的內泄漏,使液壓缸工作效率降低。引起缸體內孔表面劃傷的主要原因如下。

          液壓缸修復采用“139的號,中間四位4009,后面是5915”

          (1)裝配液壓缸時造成的傷痕

          (2)不嚴重的運行磨損痕跡

          (3)缸體內有異物混入

          傳統的修復方法是將損壞的部件進行拆卸后的外協修復,或是進行刷鍍或是進行表面的整體刮研,修復周期液壓缸缸體劃傷修復長,修復費用高。\

          液壓缸壓力調不上去怎么辦

          1號泵濾油網有無堵???或吸油管脫落?電機轉速正常嗎?聯軸器呢?用電磁溢流閥替代比例溢流閥試試看

          壓力調不上去,清洗溢流閥(主閥芯被卡,處于打開狀態,溢流卸壓,自然無壓力),再不行換個先導比例閥試試看

          The traditional repair method is to repair the damaged parts after disassembly, or brush plating or scraping the whole surface. The repair cycle of hydraulic cylinder block scratches is long and the repair cost is high. "

          What if the pressure of hydraulic station can't be adjusted?

          Is the filter screen of No. 1 pump blocked? Or does the suction pipe fall off? Is the motor running at normal speed? What about the coupling? Try replacing proportional relief valve with electromagnetic relief valve

          If the pressure can not be adjusted, clean the relief valve (the main spool is stuck, open, relief overflow, natural pressure-free), and then try another pilot proportional valve.


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