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熱門關鍵詞： 2024 2025 2026 請輸入關鍵詞 1 è?·è????????é?? 微小孔高速自動鑽孔機

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龍門數控鑽孔機

1、DNC-1665D机型是属于非标机床，任名为非标龍門數控鑽孔機，有效加工行程为1600mm*650mm*2000mm，客户主要用于加工1.6米长之内的冲孔模具钢板。 2、DNC-1665D龍門數控鑽孔機可调主轴转速为

1、DNC-1665D机型是属于非标机床，任名为非标龍門數控鑽孔機，有效加工行程为1600mm*650mm*2000mm，客户主要用于加工1.6米长之内的冲孔模具钢板。

2、DNC-1665D龍門數控鑽孔機可调主轴转速为0-6000rpm，电压为AC-220V，因电压比较低，以此就算用电高峰期也不会因为电压过高而被限制用电导致停工停产带来损失。

3、DNC-1665D龍門數控鑽孔機主轴功率为0.55KW,机床精度经多次镭射补偿，往返精度为0.02/1000mm。

項目/型號	DNC-1665D	單位
机床外形尺寸（长宽高）	1600650200	mm
主軸行程（主轴左右移动）	1600	mm
主軸行程（主軸前後移動）	650	mm
主軸行程（主轴上下移动	200	mm
主轴端面至工作台面距离	120	mm
工作台尺寸（長*寬）	長3000，寬1750	mm
定位精度	≤0.02/1000	mm
重複定位精度	≤0.02	mm
系統分辯率	0.001	mm
系統程序存儲量	约 10000	個
編程方式	手动编程，电脑编程兼用
編程傳輸方式	USB
切削冷卻	喷水式切削冷卻系统
系統外接信號控制	支持
外接移動控制	手輪控制
信號燈提示	三色加蜂鳴LED信號燈

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"And she--ah, yes. I see; and I see, too, that in all she ever said or did or seemed, before, she never made herself such a treasure to be longed for and fought and lived for as in the way in which she--" He paused. But Bruce knew nothing of this change of things. He was utterly puzzled. As he walked home he could make nothing of it. Hetty's story was too circumstantial to be anything but absolutely true. There must have been some strong reason for this change of part. Perhaps Lawrence could throw some light on it. He might even know the man Maitrank. At any rate he was on very friendly terms with Isaac Isidore, who would be sure to have the names of all the European capitalists at his fingers' ends. Lawrence read over the letters carefully, there was less here than he expected. They were all full of vague schemes of making money by various shady ways, and all bewailed the fact that the writer could not obtain the necessary capital to start. Really the letters were hardly worth reading. For loading and unloading carts and waggons, the convenience of the old outside sling is well known; it is also a well-attested fact that accidents rarely happen with sling hoists, although they appear to be less safe than running platforms or lifts. As a general rule, the most dangerous machinery for handling or raising material is that which pretends to dispense with the care and vigilance of attendants, and the safest machinery that which enforces such attention. The condition which leads to danger in hoisting machinery is, that the power employed is opposed to the force of gravity, and as the force of gravity is acting continually, it is always ready to take advantage of the least cessation in the opposing force employed, and thus drag away the weight for which the two forces are contending; as a weight when under the influence of gravity is moved [65] at an accelerated velocity, if gravity becomes the master, the result is generally a serious accident. Lifting may be considered a case wherein the contrivances of man are brought to bear in overcoming or opposing a natural force; the imperfect force of the machinery is liable to accident or interruption, but gravity never fails to act. Acting on every piece of matter in proportion to its weight must be some force opposing and equal to that of gravity; for example, a piece of iron lying on a bench is opposed by the bench and held in resistance to gravity, and to move this piece of iron we have to substitute some opposing force, like that of the hands or lifting mechanism, to overcome gravity. that I have partially discharged that debt--besides, I suppose I could After bathing, during their long prayers to the gods of the river, almost as sacred here as it is at Benares, the pilgrims threw grain to the half-tame fish. Steering vigorously with their tails, the creatures turned and rolled, making eddies of light in the water, and hurrying up to the falling grain occasionally upset the equilibrium of some old woman still taking her bath. At the top of the bank, in the blazing sunshine, two fakirs, squatting in the dusty road, remained unmoved by all this turmoil, seeing nothing, hearing nothing, absorbed in a fixed thought which concentrated their gaze[Pg 297] on an invisible point. The fall of an old woman into the Ganges, with all the shouting that such an incident entails in India, left them quite indifferent; they did not stir, did not even glance at the river as the woman was taken out unconscious. The members all looked up in astonishment. "So I understand," Dr. Haenlingen said. "And you talked. And—whatever his situation—you managed to increase his tension rather than understand or lessen it." "But I d?an't want you to waste your money."

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