| 拉力机（万能材料试验机）产品机械主要配置 |
| 添加时间：2019/11/27 16:17:06 浏览次数： |
| 产品机械主要配置： Main configuration of product machinery: 传动，有丝杠传动和齿条传动，前者昂贵，用于高精度，测试重复性高;后者便宜，用于低精度，测试重复性低。 Transmission, there are screw drive and rack drive, the former is expensive, used for high precision, high test repeatability; the latter is cheap, used for low precision, low test repeatability. 丝杠，对拉力精度测量具有决定作用。一般的有滚珠丝杠，梯形丝杠，一般丝杠。其中，滚珠丝杠的精确度最高，但是其性能的发挥要靠电脑伺服系统操作才能发挥，整套价格也比较昂贵。采用一般丝杠和梯形丝杠就可以达到软包装所要求的精度，即0.5-1%精度。 The lead screw plays a decisive role in the measurement of tension accuracy. Generally, there are ball screw, trapezoid screw and general screw. Among them, the ball screw has the highest accuracy, but its performance depends on the operation of the computer servo system, and the whole set of price is also relatively expensive. The general lead screw and trapezoid lead screw can achieve the precision required by soft packaging, that is, 0.5-1% precision. 传动，有齿轮传动和链条传动，前者昂贵，用于高精度;后者便宜，用于低精度。 Transmission, there are gear transmission and chain transmission, the former is expensive, used for high precision; the latter is cheap, used for low precision. 传感器，主要成本在于寿命，光电感应是其中比较先进的技术，一般可用十万次以上，进口和国内部分合资厂家可以达到。 The main cost of the sensor lies in its service life. Photoelectric induction is a relatively advanced technology, which can be used more than 100000 times in general, and can be achieved by imported and domestic joint ventures. |
| 上一页 万能电子拉力机维护和保养步骤 |
| 下一页 选用钢丝绳卧式拉力试验机的技巧 |
Copyright © 技术支持：遨游网络