升降平台厂家介绍升降机作为一种重要的高空升降设备，具有广泛的用途，在我们从事升降机的销售和售后服务中，有客户反映升降机工作时噪声过大。下面济南天锐升降机械的专家给大家详细分析一下引起这种现象的主要原因是什么？

1、升降平台厂家谈到升降机液压系统出现故障时也能导致升降机运行时声音变大。可能是升降平台在维修液压系统后液压泵、马达、阀门及液压安装固定存在问题容易引起震动产生较大噪音，还有可能是液压缸内产生噪音。更换升降机液压油时，由于操作失误，导致液压缸内有空气，在高压作用下，容易产生气穴现象，产生高频噪音。
When it comes to lift manufacturers can lead to lift operation sound bigger also lifts the hydraulic system failure. May be in the maintenance of hydraulic lifting platform hydraulic system pump, motor, valve and hydraulic mounting problems easy to cause vibration and high noise, there may be noise of hydraulic cylinder. When replacing the hydraulic elevator oil, due to operational errors, resulting in hydraulic cylinder in the air, under high pressure, easy to produce cavitation, resulting in high frequency noise. 
   
2、升降平台厂家再就是机械系统、油缸、液压泵、液压阀和管路问题，可能是电动机转子弯曲、磨损严重或轴承损坏，导致电动马达扫膛，产生噪音，还有可能是流接触器产生高噪声。当电源电压低于额定电压的85%、接触器E形铁芯的短路环折断、磁轭与衔铁的接触面歪斜、有灰尘或生锈接触不好时都会导致接触器产生"嗡嗡"的噪音。
Elevator manufacturers is mechanical system, an oil cylinder, a hydraulic pump, hydraulic valve and pipeline problem is motor rotor bending, severe wear or damage to the bearings, resulting in electric motor sweep chamber, noise, there may be AC contactor to produce high noise. When the supply voltage is below the rated voltage of 85%, contactor E-shaped iron core short-circuit broken ring, skew of contact surface of magnetic yoke and an armature, dusty or rust bad contact will cause buzzing noise of contactor. 
  
3、升降平台厂家提醒大家电动马达、交流接触器或电磁换向阀也会引起升降机产生高噪音。
Elevator manufacturers remind you electric motor, AC contactor or solenoid valve will cause high lift noise.