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Causes and solutions for the easy misdetection of SICK color scale sensors
Reasons for false detection: 1. The installation distance is inappropriate
Different from the identification of the reflective intensity of ordinary photoelectric switches, because the color mark sensor recognizes the grayscale contrast, if the measured material is not placed within the detection distance, its sensitivity (grayscale recognition ability) is significantly reduced, and even cannot be ...
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Sick Sensors – An introduction to the working principle of common pressure sensors
1. Piezoresistive pressure sensor
Resistive strain gauges are one of the main components of piezoresistive strain transducers. The working principle of metal resistance strain gauge is the phenomenon that the resistance value changes due to mechanical deformation due to the strain resistance adsorbed on the base material, which is commonly known as the resistance strain effect.
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Sick Product Sharing | IMM redefines proximity sensor applications in confined spaces
In the application of inductive proximity sensors, customers are often trapped by the lack of space to install, and the small parts are too small to be effectively detected, and the IMM miniature proximity sensor provides a variety of application solutions in this type of application.
IMM miniature proximity sensor with a richer ...
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Sick Sensors – Common faults in pressure sensors
One. The pressure can go up, but the transmitter output can't go up
In this case, you should first check whether there is a leak in the pressure interface or it may be blocked, if it is confirmed, then check whether the wiring method is wrong and check the power supply, if the power supply is normal, you should simply pressurize to see if the output is ...
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Sick Sensors – The system composition of ultrasonic sensors
Transmitter: An oscillator (usually ceramic, about 15 mm in diameter) vibrates to generate ultrasonic waves and radiate them into the air.
Receiver: When the oscillator receives the ultrasonic wave, it generates the corresponding mechanical vibration according to the ultrasonic wave and converts it into electrical energy as the output of the receiver.
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Sick 3D cameras enable high-speed inspection of automotive bearings
Automobile is one of the pillar industries of the national economy, with the rapid development of China's automobile industry, the pursuit of higher detection speed is gradually reflected.
The automobile steering shaft is an important part of the automobile power system, the upper part is fixedly connected with the steering wheel, and the lower part is connected with the steering gear; Its performance of ...
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Sick Sensors – How RTD sensors work
Thermal resistance is used to measure the temperature of a substance when its temperature changes, and its resistance also changes with the characteristics of the change. When the resistance value changes, the working instrument will display the temperature value corresponding to the resistance value.
RTD sensors use the resistivity of conductors or semiconductors to change with temperature.
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Sick boutique makes a comeback: capacitive proximity sensors
Are you still having a headache about detecting the presence or absence of objects?
Are you still bothered by checking the liquid level?
Are you still troubled by the limited installation of application scenarios?
Today, SICK is back with the secret weapon of substance detection: capacitive proximity sensors.
This capacitive sensing ...
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Parameter settings for the Sigg distance sensor
1. Set to "Surface" to measure the distance from the first surface within the sensor's detection range. This setting is available for all sensor heads.
2. Set to Glass Thickness to measure the distance from the front to the back of a transparent object, such as glass. This means that it has been measured with the sensing ...
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Sick Sensors – The lead method for RTD sensors
1. Two-wire system: the way to connect a wire at both ends of the thermal resistance to draw out the resistance signal is called the two-wire system: this lead method is very simple, but because there must be a lead resistance r for connecting the wire, the size of R is related to the material and length of the wire, so this lead method is only applicable to ...
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The main characteristic parameters of the sensors from SICK from Sick
Key Characteristics of SICK Sensors (Displacement Sensor Principle)
Nominal resistance: The resistance indicated on the potentiometer.
Promise error: The percentage of the ratio of the difference between the nominal resistance and the actual resistance to the nominal resistance is called the resistance error, which indicates the accuracy of the potentiometer. Promise...
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Sick Sensors - Introduction to the static and dynamic characteristics of displacement sensors
Dynamic features:
The so-called dynamic characteristics of the sensor refer to the characteristics of the output of the sensor when the input changes. In practice, the dynamic characteristics of a sensor are often expressed in terms of its response to some standard input signal. This is because the sensor's response to a standard input signal ...
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Sick 3D vision gluing application case in shoe soles
Traditional sole gluing needs to be done manually, and this process generally has a high temperature and fast toxicity volatilization. However, with the development of Industry 4.0, outdated equipment, rising costs, poor production environment, and shortage of personnel in this type of work have become important reasons for the upgrading and transformation of this process. SICK in partnership ...
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Introduction to the characteristics of the Sick sensor - laser distance sensor
1. Wide measurement range and fast response;
2. Reflector is not required for long-distance measurement;
3. High measurement accuracy and large range;
4.905 nm safety laser is not harmful to human eyes;
5. Small size, easy to install and debug;
6. On-line continuous measurement to reach unmanned ...
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How to adjust the sensor of Sick NT6-03022? What are the methods?
1. Self-regulation. At the beginning of use, please check whether the switch itself is in good condition, whether the appearance is in good condition, etc.
2. When avoiding obstructions. When the photoelectric switch is used, for some goods such as colored goods, goods with weak reflectivity, and goods with large gaps between small pieces...
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How to adjust the SICK UM18-51112 sensor
Preparation tools: calibrator to change the distance of the ultrasonic sensor, special regulator and special power supply.
Disconnect the power supply: Disconnect the ultrasonic sensor from the controller and prepare it for commissioning.
Commissioning time: The commissioning time can be adjusted to any time to meet the needs of personalization.
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Sick Sensors - Precautions for the use of linear displacement sensors
1. If the electronic ruler has been used for a long time, and the seal has been aged, and there are many impurities mixed with it, and the water mixture and oil will seriously affect the contact resistance of the brush, which will make the displayed numbers keep jumping. At this time, it can be said that the electronic ...
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Sick Sensors – An Introduction to Seven Common Sensors
1. Physical sensor:
A physical sensor is a sensor that detects a physical quantity. It is a device that uses certain physical effects to convert the measured physical quantity into a signal in the form of energy that can be easily processed. There is a definite relationship between the output signal and the input signal. The main physical ...
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Steps on how to maintain the Sick sensor
1. It is necessary to prevent the sensor from contacting corrosive gases, so as not to cause corrosion and affect the measurement results.
2. If the measurement is a high-temperature medium, the Sick $ICK sensor should see whether the temperature is within the appropriate temperature range of the sensor.
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Sick Sensors – the principle and practical application of color mark sensors
Principle:
Contrast sensors are often used to detect spots on specific color marks or objects, and they are used to detect color marks by comparing them to non-color mark areas, rather than directly measuring color. The color mark sensor is actually a reverse device, where the light source is mounted perpendicular to the target object, and the receiver is connected to the ...
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