介绍了一种超声波接近开关的设计方案。
冲击：接近开关传感器的旋转位置传感可用。
Shocks: Proximity switch sensors available for rotary position sensing.
此时，工作台的感应片，不能对着接近开关。
At this time, the sensor, cannot worktable to close the switch.
同时提出正确使用接近开关应注意的几个问题。
Several issues attentive to correct operation of approach switch are addressed.
接近开关接线异常；
该电路利用接近开关作为控制集成触发器的触发。
This circuit makes use of near-switch and controls integrated trigger triggering.
不同的接近开关，对检测对象的响应能力是不同的。
Different proximity switches, the ability to respond to the detection of objects is different.
冲水式直流接近开关符合德国工业标准19234。
Flush mounting DC proximity switch which conform to DIN 19234.
输入方式：触点开关，接近开关，霍尔开关，光电开关。
Input Mode: contact switch, proximity switch, Hall switch and photoelectric switch.
干簧传感器为磁力驱动的接近开关，具有多种安装方式。
Reed sensors are magnetically actuated proximity switches available in a variety of mounting options.
荟英制造用于针对煤尘爆炸危险地区接近开关和流量控制器。
EGE manufactures proximity switches and flow controllers for areas at risk for dust explosions.
一个接近开关被装到主要的齿轮，发现在一件纱锭上的一个主动器。
A proximity switch is mounted to the main gear, detecting an actuator on one spindle.
利用电容式技术应用中的灵敏度电容式接近开关是依赖于目标对象的材料特性。
In applications utilizing capacitive technology the sensitivity of capacitive proximity switches is dependent on the material characteristics of the target object.
再用一个接近开关控制数字的减小，接近开关感应一次数字减1，减到0停止。
Then a figure close to the decrease of switching control, a proximity switch sensing the number by 1, reduced to 0 to stop.
缸头和缸底的同一位置上均安装一接近开关，该两接近开关分别处于缸筒两端。
The proximity switches are arranged on the same positions of the cylinder head and the cylinder bottom, just on two ends of the cylinder barrel.
4在更换模具总称后，需重新调节“缺料最下位”参数，横梁下极限位接近开关。
After replacing the modules, you need to reset "Unfilling Lowest" parameter, and proximity switch of crossbeam lower limit.
系统主要由主控制盒、电机控制盒、显示盒、步进电机、接近开关、行程开关等相关部件组成。
Mainly by the main control box, the electrical control box, show boxes, stepper motor, close to the switch, Switching itinerary, and other related component parts.
本机采用了变频无机调速和电磁离合器传动，操作面设有电子接近开关我经外保护。
It adopts stepless speed adiustment service , electric clutch , electric approaching switch and safely barrier.
其中推块气缸通过气缸座焊接在积放轨道上，接近开关连接逻辑控制系 统PLC；
Pushing cylinder block is fixed on the track through cylinder, close to switching logic control system connecting PLC;
欢迎选用我厂研发的新型料位器与接近开关，助您在激烈的市场竞争中永远领先一步。
Welcome to choose our newly developed level sensor and proximity switch to ensure your leading position in fierce market competition.
阐述了传感器的工作原理及特性。以接近开关为例，讨论了传感器在印刷机中的应用。
The principles and characteristics of senso are introduced in this paper, by way of taking proximity switch for example. And the application of sensor in printing machines discussed.
其结构是在积放轨道的直轨道段上，沿前进方向分别安装楔块、推块气缸、接近开关。
The plot structure is put in orbit straight sections of track, wedge, pushing cylinder block, closing switching are installed along the forward direction.
本文简要介绍了带无触点接近开关ON/OFF的优点，系统组成，调校及其应用情况。
This paper is concentrated on brief introduction to the ON/OFF valve with no-touch approach switch. The contents include its advantages, system constitution, calibration, and its applications.
接近开关则是靠电气激发，不需要物理接触，可以用于某些计算机或微处理器控制的应用场合。
Proximity switches are electrically tripped without physical contact and may be used with certain computer or micro processor controls.
阿电容式接近开关工程高的振荡电路，产生的积极传感器表面磁场的电磁通过一个电容手段的频率。
A capacitive proximity switch works with a high frequency oscillating circuit that creates an electromagnetic field on the active sensor surface by means of a capacitor.
硬件部分采用PLC作为控制核心部件，由步进电机、接近开关、光电开关、热电阻、电磁阀等组成。
PLC is as the core of hardware system, and it comprises stepper motor, proximity switch, photoelectric switch, hot resistance, electromagnetic valve et al.
采用集成电路接近开关作为检测元件，使得信号采集具有较高灵敏度、较好的抗干扰性和较长的使用寿命。
The IC approach switches are used as test elements, making the signal collection highly sensitive and well jam-resistant and prolonging its service life.
几乎所有地区的前区20区22号材料，传感器，可提供接近开关到直径80毫米或在一级螺纹g1监视器。
Sensors for almost all materials in the Ex area zone 20 or zone 22 can be delivered as proximity switches up to 80 mm diameter or as used as level monitor with G1 thread.
几乎所有地区的前区20区22号材料，传感器，可提供接近开关到直径80毫米或在一级螺纹g1监视器。
Sensors for almost all materials in the Ex area zone 20 or zone 22 can be delivered as proximity switches up to 80 mm diameter or as used as level monitor with G1 thread.
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