电动液压升降台各安全部件都装有一个安全开关，把所有的安全开关串联，操控一只安全继电器。只有所有安全开关都在接通的状态下，安全继电器吸合才气得电运转。液压升降机的安全开关都是根据安全需要设计的，有围栏门限位、吊笼门限位、顶门限位、极限位开关、上下限位开关、对重防断绳保护开关等。
Electric hydraulic lifts all safety components are equipped with a safety switch, all the safety switches in series, handling a safety relay. Only when all safety switches are in the ON state, the safety relay pull only anger electricity running. Hydraulic lift safety switches are designed according to the security needs, fenced door stopper, hanging kennel limit, Dingmen limit, limit switches, upper and lower limit switches, protection against heavy anti broken rope switch.
检修有应急装备的电动液压升降台，在应用应急开关时，有必要包管厅门处于关闭状态，防止他人跌入井道。进上天坑作业，若是楼门要开着，在厅门外挂警戒标志或专人照顾，真实做好防止他人跌入地坑的方法。
There are emergency equipment repair electric hydraulic lifts, in the application of the emergency switch, it is necessary to guarantee the landing door is closed, to prevent others from falling into the well. Into the sinkhole job, if you want to open the doors of the parlor, in Tingmen plug warning signs or someone to take care of, real good method to prevent others falling into the pit.
若液压升降平台是必须要短接门锁检查门锁缺点时，千万要包管处于检修状态。检查完结后，要先断开门锁短接线后才气让升降货梯复位到正常状态。
If the hydraulic lifting platform is necessary to check the door lock shorted drawback is sure to guarantee the maintenance state. After checking the end, first disconnect the wiring after the air locks short let Huoti reset to the normal state.

液压升降机：http://www.jntr168.com/