DHP环链电动葫芦可以单独使用，也可以安装在起重设备上组合配套工作，如果操作人员使用方法不当，DHP环链电动葫芦在作业中可能会遇到一些问题。那么，下面为大家分析DHP环链电动葫芦作业中可能遇到的情况，帮助大家更好的解决问题： DHP were studied.the optimum processing chain electric hoist can be used alone, also can be installed on the hoisting equipment form a complete set of combination work, if the operation personnel use undeserved, DHP were studied.the optimum processing chain electric hoist may encounter some problems in the operation. So, the following analysis for everybody DHP were studied.the optimum processing chain electric hoist assignments that may be encountered in case, help people to better solve the problem: 　　1.电源问题，如缺相、接触不良、电路损坏、电压过低等，由电工检修之后即可正常通电。 1. The problem of power supply, such as lack of phase, poor contact, circuit damage, low voltage across, immediately after by electrical maintenance in normal electricity. 　　2.声音问题，如控制回路异常声音、电机噪声等，要由技术维修人员判断接触器或轴承、联轴器、齿轮等具体部位，对症下药。 2. The problem of sound, such as abnormal sound of control circuit, the motor noise, etc., to the technical maintenance personnel judgment contactor or bearing, coupling, gear, such as the site, suit the remedy to the case. 　　3.制动问题，如制动不灵或刹车过死，原因在于制动器内部零件损坏，需要及时换新。 Or 3. The braking problems, such as brake block, brake die due to brake the internal parts damaged, need to change new in time.