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            業界動態

            hynews
             自調式同步閥調整方法
              
              a、同步誤差調整:略松六個螺釘用專用扳手小幅度旋轉上蓋,觀察油缸速度差可邊動邊調(只能空載調整)。帶負載時只能停機時調整。調整好后緊定內六角螺釘。如閥流量受阻則是螺釘壓偏上蓋使一次閥芯卡緊所致。
              
              b、使用流量全域調整:自調式同步閥出廠一般按公稱流量調整。流量調整順序應先調整使用流量的中檔,然后再調整流量上限的同步誤差。

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