哈维微型蓄能器AC 40-1/4-60德国HAWE液压油是一种不可压缩的液体，因此无法利用液压油来积累压力能，必须依靠其他介质来转换和积累压力能。例如，利用气体(氮气)的可压缩性研制的气囊式充气蓄能器，就是一种储存液压油的装置。
哈维交流蓄能器压力上升时，油进入蓄能器，气体被压缩，直至系统管路压力不再上升；当管道压力下降时，压缩空气膨胀，油被泵入回路，从而减缓管道压力的下降。
Use:
① When the load moves at a low speed, the required flow rate is less than that of the hydraulic pump, and the excess flow rate of the hydraulic pump is stored in the accumulator; when the required flow rate of the load is greater than that of the hydraulic pump, the liquid is released from the accumulator to make up for the shortage of the hydraulic pump flow rate.
(2) when the machine stops but still needs to maintain a certain pressure, the hydraulic pump can be stopped and the accumulator can compensate the leakage of the system to maintain the pressure of the system.
Model recommendation:
AC40-1/4-120
AC40-1/4-50
SVS3129020
NBVP 16G-M24/8W
HRP1
HRP2-PYD
CRH1
HRP2
HRP5