High precision encoder disk high reflection optical glass grating ruler

Grating Ruler

optical glass grating ruler
Grating Ruler
Optry tech
FOB Port
Terms of Payment
Western Union,T/T,VISA
optical glass grating ruler
optical glass grating ruler
High precision encoder disk
High precision encoder disk
High precision encoder disk

High precision encoder disk high reflection optical glass grating ruler

Glass encoding disk : incremental encoder disk & reflection code disc

Film encoding disk:transmission encoder disk &reflection code disk

Metal encoding disk

Optrytech Optics can provide materials of glass, film, metal, provide samples, can be customized.

optical grating ruler refers to a digital encoder that measures angular displacement. It has the advantages of strong resolving power, high measurement accuracy and reliable work. It is one of the most commonly used displacement sensors for measuring the position of the shaft rotation angle. The code disc is divided into two types: absolute encoder and incremental encoder. The former can directly give the digital code corresponding to the angular position; the latter uses a computing system to make the pulse increment generated by the rotating code disc against a certain reference number addition and subtraction.

Grating is a combination of digital technology and traditional printing technology, which can show different special effects on special films. Show the lifelike three-dimensional world on the plane, the smooth animation clips like a movie, and the incredible changing effect. A grating is a thin sheet of strip lenses. When we look from one side of the lens, we will see an image on the other side of the sheet as a very thin line, and the position of this line is determined by the viewing angle. Decide. If we print these images on different lines, corresponding to the width of each lens, and print them on the back of the lenticular sheet in order and line, when we look through the lens from different angles, we will see different images. Grating ruler: In fact, it plays a role in detecting the coordinates of the tool and the workpiece. It is often used in CNC machine tools to observe whether there is an error in the tool movement, so as to compensate for the error of the tool movement. Just like the human eye sees the effect of my cutting being biased, and then it can give the hand a standard for whether to adjust whether I want to change the force.

Grating scale displacement sensor (grating scale for short) is a measuring feedback device which uses the optical principle of grating. Grating scale displacement sensor is often used in the closed-loop servo system of CNC machine tools to detect linear or angular displacement. The measured output signal is digital pulse, which has the characteristics of large detection range, high detection accuracy and fast response speed. For example, in CNC machine tools, it is often used to detect the coordinate of the tool and the workpiece, to observe and track the tool error, in order to play a role of compensating the tool's motion error.
The grating scale displacement sensor is divided into transmission grating and reflection grating according to the different manufacturing method and optical principle.


Optry Tech Co., Ltd. Specializes in the production of optical products. With creative and innovative spirits, we produce the following products: Chrome Mask Blanks, Optics Encoder disk, Grating Ruler, Glass Scale, Calibration Target, Calibration Plate, Resolution Test Plate, optical Reticle Glass , Wafer Glass,Monitor Glass, optical Flat ,optical Lens, Prism,Watch glass, Microscale, Table Glass ,Sillicon wafer glass , Correction Sheet, optical filters and so on ,Since its inception , OptryTech optical always adhere to the principle of "pursuit of quality, honesty and realism”. Except the pursuit of business development, at the same time , we pay much attention to enterprise management and after -sale services. And with good quality and service we have won many clients of home and abroad.

The company adheres to the five-in-one core values of customer service, precision and truth-seeking, honesty and mutual assistance, continuous innovation, and people-oriented. It works diligently in the field of optical and optoelectronic component manufacturing to achieve a win-win situation with customers; it is determined to achieve a win-win situation with customers through efficient management, top-notch technology and equipment, As well as the joint efforts of all employees, we have become China's leading and world-renowned supplier of optical and optoelectronic components. At the same time contribute to the social state.

If there`s anything i can do for you , feel free to contact me ,we are glad to help


Contact Person: Aly

Tel / Wechat / Whatsapp / +0086 15113851904

Fax: +0086-0769-21989683

Email: aly8989@163.com / sales@optrytech.com

Web: http://www.optrytech.com


Hot Product