之前很多公司都总结过环链电动葫芦和钢丝绳电动葫芦的区别，大多数针对它们的体积、运行距离、准确度及改装几方面进行分析。其实环链/钢丝绳电动葫芦的区别不仅如此，君伟凌鹰总结2016年终极版——环链电动葫芦与钢丝绳电动葫芦的比较方案。 Before a lot of companies are summed up chain electric hoist and the difference between the wire rope electric hoist, most for their size, distance, accuracy and modified operation were analyzed. Actually link chain/wire rope electric hoist not only that, the difference between ultimate jun wei LingYing summary 2016 - chain electric hoist was compared with the steel wire rope electric hoist. 1 1 抗斜拉能力的不同 The ability to resist the stay 严格来说电动葫芦在使用过程中是不能斜拉斜拽的，但是在操作中有时在所难免。钢丝绳电动葫芦与运行小车之间的连接方式属于刚性，在斜拉力过大的情况下极易造成导绳器损坏，若装置未能及时停运，还有可能会造成电机破裂，导致整个钢丝绳电动葫芦的损毁，维系，一般生产厂家都会在产品说明书中明文规定钢丝绳对绳操导入斜角需在3.5度范围内。 Electric hoist in use process is not strictly diagonal inclined to drag, but sometimes unavoidable in operation. Wire rope electric hoist and run the car belongs to rigid connection between, in the case of diagonal tension is too large to guide rope device damage, if the device fails to timely shipments, and may lead to motor is broken, and lead to the loss of the wire rope electric hoist, maintain, general manufacturers will be stated in the product manual for wire rope rope exercise import Angle should be within 3.5 degrees. 2 2 缠绕装置的不同 Different winding device 钢丝绳电动葫芦的缠绕装置为钢丝绳，有刚性，在空载的情况下易于出现出槽现象。在小重量起升或重物运至支撑处时，更容易导致乱绳问题，而换来葫芦缠绕装置为链条，缠绕方式为铰接，没有刚性，不会发生乱绳现象。 Wire rope winding device for wire rope electric hoist, rigid, in the case of light load is easy to appear out of the groove phenomenon. In the small weight lifting or heavy objects to support, are more likely to lead to disorderly line problems, and winding device for chain for gourd, winding way as the hinge, not rigid, disorderly rope phenomenon will not occur. 3 3 力学原理 Mechanics principle ，钢丝绳在电动葫芦升降过程中一侧承受拉力，一侧承受压力，而为了避免反复窝折减弱钢丝绳性能，保障其使用寿命，钢丝绳缠绕在卷筒与绳轮上的方向需一致。使得承受压力的一面始终处于受压状态，承受拉力的以免则始终处于受拉状态。环链葫芦则无需考虑这一问题，环链在链轮上的缠绕方向可随意设置，灵活度高。且结构合理，而这也是环链电动葫芦整体体积小的原因之一。 , wire rope electric hoist lifting side under tension in the process, a side under pressure, and in order to avoid repeated nest folding wire rope performance, long service life, the steel wire rope wrapped around the drum in accordance with the orientation of the rope wheel. Remain the state of compression pressure on one side, under tension to avoid is always in a state of tension. Chain hoist you do not need to consider this problem, link chain in the direction of the winding on the sprocket can be arbitrarily set, high flexibility. And reasonable structure, and this is the link chain electric hoist overall one of the reasons for small volume. 4 4 使用寿命 The service life of the ，钢丝绳电动葫芦所配置的钢丝绳往往比较细，而其中设备本身可能工作在极端的环境条件中，如潮湿、酸雾、碱雾、高温情况下，细钢丝绳容易出现断丝现象，这样容易造成事故的发生。而环链电动葫芦环链截面相对较大，其核心材料往往选择耐高温、抗氧化型，在恶劣环境中不易产生较大变化。 , wire rope electric hoist the configured tend to be thin, and one of the device itself can work in extreme environmental conditions, such as moisture, acid fog fog, alkali, high temperature condition, fine wire rope is easy to appear broken wires phenomenon, such easy to cause accident. And chain electric hoist chain section is opposite bigger, its core material often choose type high temperature resistance, oxidation resistance, is not easy to generate large changes in the environment.