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數控臥式加工中心工作的四個條件

1、一般数控卧式加工中心安装在机加工车间，不仅环境温度变化大，使用条件差，而且各种机电设备多，致使电网波动大。因此，安装加工中心的位置，需要电源电压有严格控制。电源电压波动必须在允许范围内，并且保持相对稳定。否则会影响加工中心数控系统的正常工作。

　　2、數控臥式加工中心的環境溫度低于30攝示度，相對溫度小于80%。一般來說，數控電控箱內部設有排風扇或冷風機，以保持電子元件，特別是中央處理器工作溫度恒定或溫度差變化很小。過高的溫度和濕度將導致控制系統元件壽命降低，並導致故障增多。溫度和濕度的增高，灰塵增多會在集成電路板産生粘結，並導致短路。

3、数控卧式加工中心应远离振源、应避免阳光直接照射和热辐射的影响，避免潮湿和气流的影响。如数控机床附近有振源，则加工中心四周应设置防振沟。否则将直接影响数控机床的加工精度及稳定性，将使电子元件接触不良，发生故障，影响加工中心的可靠性。

4、用户在使用数控卧式加工中心时，不允许随意改变控制系统内制造厂设定的参数。这些加工中心参数的设定直接关系到加工中心各部件动态特征。只有间隙补偿参数数值可根据实际情况予以调整。

上一篇立式與臥式加工中心的對比下一篇中國國際激光産業峰會24日在濟南舉辦

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Again the infinite pity of her strength welled up and dimmed her eyes. I failed to catch her reply. She spoke in a tone of pain and sunk her face in her hand. "Head ache?" I asked. "No." She straightened, and from under her coquettish hat bent upon me such a look as I had never seen. In her eyes, in her tightened lips, and in the lift of her head, was a whole history of hope, pride, pain, resolve, strife, bafflement and defiance. She could not have chosen to betray so much; she must have counted too fully on the shade of her hat-brim. The beautiful frown relaxed into a smile. "No," she repeated, "only an aching conscience. Ever have one?" CHAPTER VII. AT THE CORNER HOUSE. "Here they are, with your signature on the back of every one of them," he said. "There is nothing singular about that, seeing that so many tradesmen insist upon having banknotes endorsed. Question is, What's the explanation?" The words last quoted, which in a Christian sense are true enough, lead us over to the contrasting view of Aristotle’s theology, to the false theory of it held by critics like Prof. St. George Mivart. The Stagirite agrees with Catholic theism in accepting a personal God, and he agrees with the First Article of the English Church, though not with the Pentateuch, in saying that God is without parts or passions; but there his agreement ceases. Excluding such a thing as divine interference with nature, his theology of course excludes the possibility of revelation, inspiration, miracles, and grace. Nor is this a mere omission; it is a necessity of the system. If there can353 be no existence without time, no time without motion, no motion without unrealised desire, no desire without an ideal, no ideal but eternally self-thinking thought—then it logically follows that God, in the sense of such a thought, must not interest himself in the affairs of men. 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