1. Durability
The reason why the switch has such a long life is that the switch acts as elastic in the straight direction from the elastic membrane. Although there are millions of activities after the elastic film, due to the creep rate is very small, only 0.1 - 0.3mm (including the travel switch), coupled with the reasonable selection of materials, it is far from reaching the yield limit of the film, so the film materials can withstand more than one million times the life and maintain its shape. On the other hand, the touch of the switch is a straight touch with very little wear; The touch with screen printing can constitute a satisfying thickness, and touch a layer of conductive carbon on the silver paste, complete with high wear resistance, self-lubrication, so that the life of the close switch is more than ten times more than that of the mechanical touch switch.
2. Good sealing function
Because the proximity switch sensor is a whole sealed structure, the touch of the switch is not affected by the erosion of harmful gases, is not easy to be oxidized, has the characteristics of waterproof and dustproof, and is suitable for various environments.
3. Small size, light weight and reliable structure
The proximity sensor switch is planned to be able to place the combined film keyboard, set the density, it is composed of a multi-layer film composite sealing sheet structure, connecting all the switches between the wire and the wire is completed by screen printing at one time, the total thickness is 1 - 3mm, so the size is reduced, the quality is reduced and the reliability is improved.
4. Rich colors and beautiful appearance
The proximity switch can be planned according to the user's planning concept, showing the characteristics of color in the planning, and showing the beauty of the data, the beauty of decoration and the comprehensive characteristics of the decoration function.
5. Reduce the matching cost of mechanical and electrical products
Conventional mechanical switches need to be welded or even fixed with brackets at the time of installation. With the proximity of the switch sensor device, simply remove the adhesive tape, which can be firmly attached to the surface of the machine, resulting in the entire rear circuit socket exit, and the circuit can be turned on instantly. Save labor, save materials, and reduce the cost of supporting.
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Turck's temperature sensor is selected
(1) Whether the temperature of the measured target needs to be recorded, alarmed and automatically controlled, and whether it needs to be measured and transmitted at a distance.
(2) The size and accuracy of the temperature measurement range.
(3) Whether the size of the temperature measuring element is appropriate.
(4) When the temperature of the measured target changes with time, the temperature measuring element lags behind ...
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Advantages and disadvantages of capacitive sensors – Turck
Advantages of capacitive sensors
1. Good temperature stability
The capacitance value of capacitive sensors is generally independent of the electrode data, which is conducive to the selection of data with low temperature coefficient, and has little impact on stability due to its own small heat generation. The resistance sensor has copper loss, which is easy to heat up.
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AC and DC contactor interchangeability
1. The AC contactor can replace the DC contactor in an emergency, and the suction time can not exceed 2 hours (because the heat dissipation of the AC coil is worse than the DC coil, which is determined by their different structures).
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Influencing the stability of load cells – Turck
The planning of the elastic element, shell, diaphragm and upper pressure head and lower pressure pad of the load cell is necessary to ensure that the function does not shake in the structure after loading, or the function shakes very little.
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Introducing Turck's BI1 series of inductive sensors
Turck's BI1 series of inductive sensors uses a wear-free and touch-free planning method to detect metal objects. Because of its special multi-coil planning, it has quite a few advantages. They have large detection intervals, a great degree of rig freedom and operational reliability, and then further ...
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Turck's method for commissioning pressure sensors
An example of Turck's debugging method for turck pressure sensors is as follows: Select a 0.08-2MPa planned controller, request the pressure to be reduced to 0.8MPa (down switching value) to announce the contact signal, and the operation process is as follows:
Screw the product into the hydraulic pressure ...
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Features of infrared proximity sensors – Turck sensors
1. Induction interval scale: 1-2000px, can be adjusted according to demand;
2. Small induction blind spot;
3. Integrate launch and reception;
4. Built-in microprocessor, with power-off recall function;
5. Easy to use ...
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Technical analysis of Turck's inclination sensors
The so-called inclination angle is a relative orientation with reference to the horizontal line and the vertical axis. Changes in orientation can be monitored quickly and precisely by means of inclination sensors. The acceleration of gravity is a parameter measured by the sensor. This measurement principle is equivalent to using a plumb line to produce a change of direction in a gravitational field. Turck inclination ...
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The detection method of high-frequency pressure sensors
1. Pressurization detection
The method of checking the order is: supply power to the sensor, blow the air guide hole of the high-frequency pressure sensor with the mouth, and use the voltage level of the multimeter to detect the voltage change at the output end of the sensor. If the relative sensitivity of a high-frequency pressure sensor is significant, this change can be significant. If the silk ...
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The difference between a transmitter and a sensor – Turck
A sensor is a general term for a device or device that can be measured by rules and converted into a usable output signal according to certain rules, which is generally composed of a sensitive element and a conversion element. When the output of a sensor is a regular gauge signal, it is called a transmitter.
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Two ways of movement of displacement sensors – Turck
There are two ways to move a displacement sensor, but which two methods are there? We're going to talk about that today. Displacement is a quantity related to the movement of the position of an object in the process of motion, according to the different motion methods, the displacement sensor can be divided into linear displacement sensor and angular displacement transmission ...
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Turck's method of accurate installation of Turck pressure sensors
(1) After proper appearance, the frequency response value of the turck pressure sensor in Germany is verified under normal atmospheric pressure and standard temperature conditions.
(2) Verify the accuracy of the coding of the turck pressure sensor in Germany and the corresponding frequency response signal.
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The main cause of encoder damage is Turck
1. Mechanical damage
The most common fault of servo response encoder is various mechanical damage, including hardware damage to the encoder's internal component structure (code disc, shaft, bearing, etc.) due to mechanical oscillation, collision, impact, wear and tear.
1) Oscillation
Pass...
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Are AC and DC contactors interchangeable?
1. The AC contactor can be used as a substitute for the DC contactor in an emergency, and the suction time can not exceed 2 hours (due to the poor heat dissipation of the AC coil than the DC, which is determined by their different structures).
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Features of small torque sensors – Turck
1. Confirm the type of force sensor: There are two types of force sensors, one is electromechanical and the other is electronic.
2. Confirm the type of equipment: Acknowledge whether the equipment is a control circuit or a power circuit, and then purchase it as needed.
3. ...
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Common faults in temperature sensors – Turck
First, there is no change in the output of the transmitter when the temperature of the measured medium rises or decreases.
This situation is mostly a problem with the sealing of the temperature sensor, which may be because the temperature sensor is not sealed well, or it may be that the sensor is accidentally welded into a small hole during welding.
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Tips for Troubleshooting Electrical Troubleshooting – Turck
1. Understand the circuit principle and determine the maintenance plan: when the electrical system of a piece of equipment is defective, do not rush to disassemble it, first of all, it is necessary to understand the phenomenon, process, planning and cause of the defect of the electrical equipment. Understand the fundamental operating principle of the equipment and electrical system, and analyze the ...
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TURCK SIMPLIFIES THE PARAMETERIZATION OF IO-LINK DEVICES
Turck's upgrade to Web Server simplifies the installation, commissioning, and protection of IO-Link devices. The new web server interface optimizes the user wizard for easier operation and integrates the IODD invocation function to simplify device commissioning and protection.
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Sensor technology contributes to the rapid development of the robotics industry – Turck
Since the beginning of the 60s, China has made great progress in sensor research and development, planning, production, reliability improvement, etc., and has initially formed a system of sensor research, development, production, production and application.
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Temperature and humidity sensor purchase - Turck
Temperature and humidity are closely related to people's lives, which has led to the creation of a sensor that integrates temperature and humidity. A temperature and humidity sensor is a device or device that converts the amount of temperature and humidity into an electrical signal that can be easily measured and processed. When buying a temperature and humidity sensor, you need to pay attention to ...
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