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Characteristics and classification of miniature sensors – BEB
Simple fundamental characteristics and classification of miniature sensors
(1) As far as a single sensor is concerned, a miniature sensor refers to a small sensor from micrometer to millimeter and even nanometer, mainly using precision machining, microelectronics and microelectromechanical system skills to reduce the size of the sensor.
(2) ...
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Features and functions of photoelectric switches of the sensor
Photoelectric switches are what we generally call sensors. The national standard GB7665-87 defines the definition of the sensor: a device or device that can sense the measured part of the rule and convert it into a usable signal according to the certain rules, which is generally composed of a sensitive element and a conversion element.
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Problems and analysis of P+F encoders in use
Analysis of the causes of the problems encountered by P+F in the use of encoders:
1. Grating pollution This will reduce the signal output amplitude, and the oil must be quietly wiped off with absorbent cotton dipped in anhydrous alcohol.
2. Encoder connection cable ...
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The structure of the miniature tensile pressure sensor
Based on the characteristics of fixed force measurement, the sensor principle structure is selected as a resistance strain force sensor with mature technology and low requirements for the measurement circuit, and the elastomer of one of the key components of the sensor is selected S-beam structure, as shown in Figure 1. When subjected to pressure P, the ...
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Precautions for the installation of single-point load cells – we are blessed
1. Single-point load cells should be handled with care, especially for small capacity sensors with alloy aluminum as elastomers, any vibration-induced impact or drop is likely to cause large output errors.
2. Design loading ...
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The wiring of the load cell – we are responsible
Load cells can be wired in two different input and output ways:
One is the four-wire connection method
The load cell of the four-wire connection method has no special requirements for the secondary instrument panel, and the time and time of use are very convenient, but when the cable is long, it is very simple to be affected by the working temperature.
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Installation and maintenance of the FDH-1 bus facility
A smooth production process is the policy that every production manager strives to achieve. In order to accomplish this policy, a high-performance automation system is required. With the new FDH-1 handheld bus diagnostic device, you will be on your way to maximizing the availability of your equipment.
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The proximity switch determines the key points of the model
1. Select the type of proximity switch according to the detected object. If the detection object is metal, the inductive proximity switch is preferred, and if the detection object is non-metal such as wood, plastic, paper, water, etc., or smaller and finer metals, the capacitive proximity switch should be selected.
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A little bit about photoelectric sensors – a blessing
Under normal circumstances, a photoelectric sensor consists of two parts: a processing path and a processing element. Its basic principle is to use the photoelectric effect to convert the measured change into a change in the optical signal, and then use the optoelectronic components to further convert the non-electrical signal into an electrical signal. The "photoelectric effect" refers to the use of light ...
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Installation steps for angle sensors – we are blessed
1. Position with the sensor installation boss, and fix it on the metal plate with screws, nuts or pressing plates. When installing the sensor, it is strictly forbidden to turn and drill the shaft and shell to avoid the shaft or shell being subjected to external impact and pressure, and the axial and radial direction of the shaft is not allowed to be subjected to impact force and pressure ( ...
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How to use photoelectric sensors – we are blessed
1. Optical adjustment
The factory setting of the sensor is the maximum range, and this setting is subject to change. Note: Only use your finger to press the button.
2. Set the range (when aborted)
Adjust the sensor with a reflector; ...
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The SLP barrier is modular
In the process of modernization, the SLP series of safety barriers is gradually forming a modular safety system, constantly innovating, and on the basis of innovation, more stringent requirements for quality.
VISOLUX offers a wide range of beams ...
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Instructions for setting up the ultrasonic function
Instructions for setting up the ultrasonic function: The LED shows the setup process. The green light flashes and the target is found; The target did not notice a red ED flash; The connection setting is tucked into place and the T is set. Once the setup process is complete, the sensor works normally.
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Encoder failure and selection matters - Bejiafu
An encoder is a device that compiles or converts signals or data into signals that can be communicated, transmitted, and stored. The encoder converts angular or linear displacement into an electrical signal.
Fault Symptom:
1. The encoder itself ...
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LGS/LGM grating logistics is a "good helper" for efficient and efficient logistics
The New Year is approaching, and the flavor of the year is getting stronger; The convenience boxes of online orders and offline delivery have also made more and more consumers choose to buy New Year's goods online. E-commerce shopping festivals such as "New Year's Goods" are often encountered, which test the strength of logistics automation and intelligent logistics of major enterprises.
In the logistics distribution center ...
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Introduction to the modularity of the SLP safety barrier
In the process of modernization, the SLP series is gradually forming a modular safety system, constantly innovating, and requiring more stringent quality on the basis of innovation.
VISOLUX offers safety light curtains for a wide range of light beams. These self-monitoring lights ...
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Recognition of the number of pulse positions of the encoder
The pulse encoder is a rotary encoder that uses the rotation pulse for signal output, and the main characteristics are the standard shape and diversified shape structure; The internal coding is stable, the signal output qiang, and the pulse value and positioning value are clear. Therefore, when choosing this type of punching encoder, ...
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Pressure control of servo presses – we are blessed
The servo press drives the fine ball shaft through the synchronous belt to complete the accurate orientation control of the pressure spindle, and the high-sensitivity pressure sensor equipment is at the front end of the pressure spindle, which can detect the load of the pressure spindle in real time. Real-time collection of orientation and load data to complete the fine ...
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Precautions for the installation of linear displacement sensors – we are blessed
1. The linear displacement sensor should be used to prevent over-travel in the application, and a certain margin should be left in the selection to facilitate the use of the device.
2. The linear displacement sensor device is fixed by a bracket, and then the follow-up shaft is connected to the moving object to be measured. When the sensor is fixed in the device, it can be ...
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Factors influencing the measurement accuracy of ultrasonic sensors - Doublebless
Sensors are used for a variety of measurements, but the difference in measurement accuracy has a great impact on the user, so what are the main factors that affect the measurement accuracy?
Measurement accuracy ...
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