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交流双速集选乘客电梯(KJX、额定速度1m/s)具有功能齐全,运行可靠,故障率低,维修方便和价格便宜等特点。因此,在国内20层以下中等豪华程度的宾馆和办公大楼中获得了广泛的应用,市场占有率是最高的。且属于第一批颁发生产许可证的产品。按JB816-74《电梯技术条件》规定,这种电梯的平层准确度为±30mm。许多用户不满意这个指标,但事实上一些制造厂却往往连±30mm也难以保证,成为普遍存在的问题。其主要原因不在于制造质量或调整,而是传统的控制系统有其先天性的缺陷。为此,我厂将活络轿底的负载信号和
The AC double-speed passenger-selected elevator (KJX, rated speed 1m/s) has features such as complete functions, reliable operation, low failure rate, convenient maintenance, and low price. As a result, it has been widely used in hotels and office buildings of the mid-to-low-delux levels in the country and has the highest market share. And belong to the first batch of products that issue production licenses. According to JB816-74 “Technical conditions for elevators”, this elevator’s leveling accuracy is ±30mm. Many users are dissatisfied with this indicator, but in fact, some manufacturers often cannot even guarantee ±30mm, which has become a common problem. The main reason is not the manufacturing quality or adjustment, but the traditional control system has its inherent defects. For this reason, our factory will activate the load signal of the platform and