国产精品久久久久免费视频_天天综合网天天综合色不卡_国产精品一区久久久_色爱区综合激月婷婷激情五月_免费在线观看a级片_免费无码AV色情在线

Conveyor switch

SBN-U1-QK2 capacitive proximity switch

SBN-U1-QK2 capacitive proximity switch: When an object moves towards the proximity switch, regardless of whether it is a conductor or not, its proximity always causes a change in the dielectric constant of the capacitor, resulting in a change in capacitance and a change in the state of the circuit connected to the measuring head. Therefore, the switch can be controlled to turn on or off. The objects detected by this proximity switch are not limited to conductors, liquids or powders that can be insulated.

  • ZHUOXIN
  • 24v-110v-220v-380v
  • IP65
  • TT, Paypal, Credit card, Western union
  • +86-15163766288
  • SBN-U1-QK2 capacitive proximity switch: When an object moves towards the proximity switch, regardless of whether it is a conductor or not, its proximity always causes a change in the dielectric constant of the capacitor, resulting in a change in capacitance and a change in the state of the circuit connected to the measuring head. Therefore, the switch can be controlled to turn on or off. The objects detected by this proximity switch are not limited to conductors, liquids or powders that can be insulated.

Description

Conveyor switch

Chinese name: Capacitive proximity switch& nbsp;   Reason: The change in the dielectric constant of a capacitor& nbsp;   Path: SBN-U1-QK2 capacitive proximity switch with controllable switch on/off function. The sensing surface of the capacitive sensor is composed of two concentric metal electrodes, which are equivalent to the electrodes of a non wire wound capacitor. The surfaces a and b of the electrodes are connected to the feedback branch of a frequency oscillator, and the adjustment of the oscillator should ensure that it does not oscillate when the surface is free< When an object approaches the surface of the sensor, it enters the electric field in front of the electrode surface and causes a change in the coupling capacitance. The oscillator begins to oscillate, and the amplitude of the oscillation is recorded by an evaluation circuit and converted into a switching command. SBN-U1-QK2 capacitive proximity switch capacitive type: capable of detecting metals, non-metals, glass, liquids, etc. Its detection distance is closely related to factors such as the conductivity constant, water content, and object volume of the detected object. When using, it is necessary to ground the metal object, otherwise the switch will have a false effect. The tail is equipped with a sensitivity adjuster, which can adjust the distance. BR85-L-VR3X/T/E, BR85-L-SZ43X/E, BR85-L-SZ43X/T/E, BR85-E3X/E, BR85-E7X/E, BR85-R-ST7X/E, BR85-R-VR3X/E, BR85-R-VR3X/T/E, BR85-R-SZ43X/E, BR85-R-SZ43X/T/E, BRM42-A150-VN6X, BRM42-A150-VN6X-H1141, BRM42-A150-VP6X, BRM42-A150 Working principle of proximity switches - VP6X-H1141, BRM42-BP-VN6X, BRM42-BP-VN6X-H1141, BRM42-BP-VP6X, BRM42-BP-VP6X-H1141, BRM42-VN6X, BRM42-VN6X-H1141, and BRM42-VP6X: 1. Inductive proximity switch working principle: It belongs to a position sensor with switch output, which is composed of an LC high-frequency oscillator and an amplification processing circuit. When a metal object approaches the oscillating induction head that can generate electromagnetic fields, eddy currents are generated inside the object. This eddy current acts on the proximity switch in reverse, causing the oscillation ability of the proximity switch to decay, and the parameters of the internal circuit to change, thereby identifying the presence of metal objects approaching and controlling the on or off of the switch. The object that this proximity switch can detect is a metal object. 2. Working principle of Hall switch: Hall switch belongs to this type of active magneto electric converter device. It is made using integrated packaging and assembly technology based on the Hall effect principle. It can easily convert magnetic input signals into electrical signals in practical applications, while also meeting the requirements of easy operation and reliability in industrial applications. 3. Working principle of capacitive proximity switch: It also belongs to a position sensor with switch output. Its measuring head is usually one of the plates that make up the capacitor, and the other plate is the object itself. When the object moves towards the proximity switch, the dielectric constant of the object and the proximity switch changes, causing the circuit connected to the measuring head to also change, thereby controlling the on and off of the switch. The detection object of this proximity switch is not limited to metal conductors, but can also be an insulating liquid or powder object when detecting lower dielectric constantsε When adjusting an object, the potentiometer (located at the back of the switch) can be adjusted clockwise to increase sensing sensitivity. Generally, the potentiometer is adjusted so that the capacitive proximity switch is in the 0.7-0.8Sn position. BRM42-VP6X-H1141, BRM42-E6X, BRM42-E6X-H1141, BRM42-VN6X, BRM42-VN6X-H1141, BRM42-VP6X, BRM42-VP6X-H1141, BRM42-R-VN6X, BRM42-R-VN6X-H1141, BRM42-R-VP6X, BRM42-R-VP6X-H1141, BRM42E-L-VN6X, BRM42E-L-VN6X-H1141, BRM42E-L-VP6X, BRM42E-L-VP6X X-H1141 Slippery Switch DH-SA
Slippery Switch XL-DH-1
Belt Speed Monitoring Device XTD-PPT-A88
Belt Slippery Switch MYJX
Media Belt Start Sound and Light Device FMD-2004A-Y
Speed Monitor Sensor SJK-B
Belt Slippery Switch DH-3 220V
Speed Sensor 60-12X
Induction Switch HT-MC18
Slippery Switch ESPB-041
Anti Tear Switch 8LS3-J, AC250V
Bidirectional Rope Pull Switch, GYLS-II,
Port Slipping Switch ESPB-041
Speed Switch ESPB-04
Slipping Switch YKDH - Ⅰ
Rope Pull Switch YRPP
Sound and Light Alarm JSL-2-LED  AC220V
Sliding switch OT-DH-II 220VAC 1m/s

Tags

Get the latest price? We'll respond as soon as possible(within 12 hours)
主站蜘蛛池模板: 精品久久久久久久久久久久久久 | 欧美日本一 | 小优视频为爱而生懂你更多茄子 | 亚洲精品成人 | 在线一区观看 | 欧美成人免费毛片 | 欧美高清一区二区三区欧美 | 亚洲午夜国产精品无卡 | 夜夜操天天| 国产视频日本 | 亚洲成色www久久网站 | 男女日比| 亚洲欧洲精品在线 | 五月综合激情婷婷六月 | 电视剧知青1至45集免费观看 | 久久中文字幕在线 | 深夜电影网 | 日韩在线观看中文字幕 | 99久久99热这里只有精品 | 日日网站 | 一级大片免费看 | 91视频.com | 久久精品视频5 | 欧美一级精品片在线看 | 婷婷综合久久狠狠色99h | 亚洲国产精品久久综合 | 色综合日韩| 老司机午夜免费精品视频 | 亚洲一区二区色 | 久久女人被添全过程A片 | 久久99精品视频 | 久热国产精品视频 | 精品久久一区二区 | 91免费永久国产在线观看 | 午夜精品久久久久久久99热浪潮 | 偿还的影视高清在线观看 | 亚洲视频中文字幕 | av日韩在线免费观看 | 在线看av网址 | 黑人精品欧美一区二区蜜桃 | 国产精品自在线 |