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本文按追加投资补偿期限不超过一定合理期限的原则来确定感应电动机拖动矿井箕斗合理一次提升量和提升速度.认为在我国条件下,应当按追加投资补偿期限为定值的原则,适当减少一次提升量同时适当增大提升速度,这样可使提升设备的初期投资大量减少,提升的成本在多数情况下比低速大荷重提升有所减少,有的情况下略大,但大得很有限.
This article according to the principle of additional investment compensation period does not exceed a reasonable deadline to determine a reasonable lift motor shaft hoisting volume and speed to speed up that in our country conditions should be additional investment compensation deadline for the value of the principle of appropriate reduction An increase at the same time a reasonable increase in the rate of increase, which can make a substantial reduction in initial investment to upgrade equipment, increased costs in most cases than low-speed large heavy load increase is reduced, in some cases slightly larger, but very limited.