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在散状物料转运场的系统设计初期阶段,很重要的一点是要能够尽快的估计各种布置和设计的效果。转运场如果想采用一台双卷扬电动机的交流桥式抓斗起重机,应该先研究不同的场地布置。对于任何一种布置方案,它的总投资都是起重机价格、土建与结构费用、以及电源投资的总和,而它们之间又是相互影响的。应用本文的曲线图和经验公式可以近似的决定诸如起重机价格、轮压和动力消耗等有关起重杌的数据,这些数值决定以后,场地布置工程师便能决定土建、结构和电气方面的投资,从而可以决定总投资。
In the early stages of system design for bulk material transfer sites, it is important to be able to estimate the effects of various arrangements and designs as quickly as possible. Transit site If you want to use a double winch motor AC bridge grab crane, you should first study the different layout of the venue. For any arrangement, the total investment is the crane price, the cost of civil engineering and construction, and the sum of investment in power, which in turn affect each other. Using the graphs and empirical equations in this article, data on hoisting, such as crane prices, wheel pressure, and power consumption can be approximately determined, and the site layout engineer can then decide on civil, structural and electrical investments to determine You can decide the total investment.