环链电动葫芦保养: Ring chain electric hoist maintenance: 首先，环链电动葫芦齿轮箱内机油从开始运作时达500小时请检查润滑油量是否足够，以后第三个月定期检查润滑油情况，不足则需加油。 First, the oil in the ring chain electric hoist gear box is 500 hours from the start operation. Please check whether the lubricating oil is enough and check the lubricating oil regularly for the next third months. 第二，在室外使用环链电动葫芦时，应架设防雨设备。 Second, when outdoor chain hoist is used outside, rainproof equipment should be erected. 第三，.经常保持环链电动葫芦零件的干燥,操作完华时请将葫芦驶离潮湿区、高温区或化学区，以维持其性能。 Third. Always keep the chain hoist parts dry. When you finish the operation, please remove the gourd from the wet area, high temperature area or chemical zone to maintain its performance. 第四，环链电动葫芦链条的保养，链条请上机油润滑，高粉尘工厂请上机油，且定期清除链条及极限导槽组内之异物，确保链条运转之顺畅。 Fourth, the maintenance of chain chain electric hoist chain, the chain please oil lubrication, high dust factory please oil, and regularly clear the chain and the limit guide slot group of foreign objects, to ensure the smooth operation of the chain. 第五，长期不使用环链电动葫芦时，应做防锈处理及清洁保养，并上下运转1-3分钟以维持其性能。 Fifth, long term use of chain hoist can be done with rust preventive treatment and cleaning, and run for up to 1-3 minutes to maintain its performance.