测量光栅和安全光栅，都是一种光电检测装置。
Measuring grating and safety grating are both photoelectric detection devices.
他们都是光栅的一种。
They are all a kind of grating.
不过，他们的用途和使用场景会不同。
However, their purposes and use scenarios will be different.
安全光栅，主要应用在安全防护上门，比如应用在机械设备的安全防护、自动化安全防护等方面。
The safety grating is mainly applied to the door of safety protection, such as the safety protection of mechanical equipment and automatic safety protection.
而测量光栅，则应用在检测测量方面。
The measuring grating is applied to the detection and measurement.
比如对物体的尺寸进行测量，物流快递分拣等方面。
For example, measuring the size of objects, logistics and express sorting, etc.
应有场景的不同，是我们选择测量光栅还是安全光栅的区别。
Due to the difference of the scene, it is the difference between the measurement grating and the safety grating that we choose.
其实，测量光栅在未来，一定会应有越来越广泛。
In fact, measuring grating will be more and more widely used in the future.
很多自动化检测，都会应有到测量光栅。
A lot of automatic detection will have measurement grating.
随着自动化越来越普遍，工业化、智能化的升级，自动化测量一定会变得普及。
With the increasing popularity of automation and the upgrading of industrialization and intelligence, automatic measurement will become popular.
传统的人工测量，一定会逐渐的淘汰出局。
The traditional manual measurement will be gradually eliminated.
