做好机械安全照明工作

　　做好机械安全照明工作

　　不断提高的全球竞争力推动了通过“准时生产”和“精益生产”等技术降低制成品成本的持续努力。但是，植物和工厂的组织，但往往是重新组织，安全不能妥协。

　　保护人员免受机器的危害不必是昂贵的事情，但它需要高度可靠的设备。随着强大和低成本发光二极管的出现，连同易于编程的控制电子产品，安全光幕可以方便地配置，以适应各种各样的机器，并在必要时有效地重新配置。

　　本文将概述安全灯窗帘的最新技术进步。更高的光强度，更小的包装和易于控制的重要方面，但可变范围/分辨率，寿命长，可靠性高，特别是低成本，使安全光幕在许多应用中更引人注目的选择。

　　具体参考将以欧姆龙自动化与安全和松下工业自动化销售sf4b范围f3sg范围模型。

　　Invisible light

　　On its website， Omron has provided informative and technical data on the operation and application of safety light curtain products1. In its simplest form， the industrial safety light curtain consists of optical transmitters and receivers used to detect swiftly any object that breaks the light barrier. A signal is sent to stop any hazardous machine movement instantly within the protected area.

　　The light curtains typically incorporate photoelectric transmitters in the form of infrared LEDs， which project an array of synchronized， parallel invisible （infrared） light beams to the receiver unit. The light beams are sequenced and modulated to pulse at a specific frequency. The receivers are programmed to detect only the pulses emitted at the designated frequency， thereby avoiding interference from other light sources.