成年啪啪A片免费,播放国产乱子伦视频,综合久久狠狠97色,好吊妞在线新免费视频,www伊人久久,91精品国产91久久,韩国最新三级电影,国产人成午夜免电影费观看,国产69精品麻豆久久久久

當(dāng)前位置: 選型首頁 >  多摩川 >  離散傳感器 >系列介紹

多摩川  Encoder type   離散傳感器

收錄型號: 0條(帶參數(shù)型號: 0 條)

選型指南: 0 條 應(yīng)用案例: 0

安裝調(diào)試: 0 條 安裝調(diào)試: 0

維護(hù)維修: 1 條 升級改造: 0

收藏

詳細(xì)介紹

ROTARY ENCODERS FA-CODER®

index-rotary-img.jpg

Encoders, at present, have been widely used for factory automations, measurements, office automation devices, medical equipment, aviation and universal fields.
Various kinds of encoders (FA-CODER® as trade mark) from small to high absolution are available to meet all of the requirements. As a result of this, a maximum of resolution for encoder is one arc sec. High performance encoders supported by these high disk producing techniques are available.

  • INCREMENTAL

    Incremental encoders generate pulses in a frequency proportional to the rotational speed.The encoders can be used for speed control, position control, or as a rotation indicator or a pulse generator of servo motors mounted in machine tools, robots, or measuring equipment.Optical incremental encoders are composed of rotor plate, fixed slit, light emitting diodes, photo transistors, etc. as shown in Figure 1.The fixed slit is designed to have 90 degree phase difference to the slit on the rotor plate.Output signals are two signals with 90 degrees difference; A-phase signal and B-phase signal, and the rotational direction can be detected with them.There are encoders which output the additional Z-phase signal as the origin signal.When controlling positions with an incremental encoder, the Z signal which shows the origin is used.

    rotary01.jpg

  • ABSOLUTE

    Absolute encoders output the absolute value of rotation angles.The encoders are used for position control of servo motors mounted on machine tools or robots.As shown in Figure 2, rotation slits are lined from the center on concentric circles. Slits indicates binary code strings of 2 pulses/rev from the center.Multi-turn absolute encoders memorize the rotation quantity data over one rotation.

    rotary02.jpg


主站蜘蛛池模板: 三穗县| 普兰县| 高密市| 焦作市| 星子县| 潞西市| 玛纳斯县| 姜堰市| 宁远县| 成安县| 聊城市| 应城市| 大同县| 库尔勒市| 嘉定区| 景泰县| 泗水县| 铅山县| 南汇区| 东乌珠穆沁旗| 越西县| 嘉定区| 古蔺县| 外汇| 舟山市| 张掖市| 株洲市| 凉城县| 台湾省| 棋牌| 永州市| 宝山区| 定边县| 清水县| 永修县| 策勒县| 定襄县| 昌江| 莲花县| 辛集市| 尉氏县|