SCHNEIDER switch Germany SCHNEIDER model SCHNEIDER price

SCHNEIDER switch, also known as torque switch, torsion switch, torque switch, or torque meter, is divided into two main categories: dynamic and static. Among them, dynamic torque switches are also called torque switches, torque-speed switches, non-contact torque switches, rotary torque switches, etc. Torque switches detect the sensing of torsional torque on various rotating or non-rotating mechanical components. The torque switch converts the physical change of torque into a precise electrical signal. Torque switches can be applied in the manufacture of viscometers and electric (pneumatic, hydraulic) torque wrenches. They feature high precision, fast frequency response, good reliability, and long service life. Valve SCHNEIDER switch principle

Optical measurement and control systems are diverse, developed based on different principles of how luminous flux acts on photoelectric elements. According to the nature of the output from the photoelectric element (optical measurement and control system), they can be divided into two categories: analog photoelectric switches and pulse (switching) photoelectric switches. Analog photoelectric switches convert the measured quantity into a continuously changing photocurrent, exhibiting a single-valued relationship with the measured quantity. Analog photoelectric switches can be classified into three types based on the method of measuring the target object: transmission (absorption) type, diffuse reflection type, and light-blocking (beam interruption) type. The transmission type refers to placing the measured object in the optical path; the light energy emitted by a constant light source passes through the measured object, and after partial absorption, the transmitted light is projected onto the photoelectric element. The diffuse reflection type refers to light from a constant source being projected onto the measured object, then reflected from the object's surface onto the photoelectric element. The light-blocking type refers to the measured object blocking part of the luminous flux from the light source, causing a change in the luminous flux projected onto the photoelectric element; the degree of change depends on the position of the measured object in the optical path.

SCHNEIDER switch features

1) Long detection distance: If a detection distance of 10m or more is maintained in through-beam types, it enables long-distance detection that other methods (magnetic, ultrasonic, etc.) cannot achieve. 2) Few restrictions on detected objects: Since the detection principle is based on light blocking and reflection caused by the object, unlike proximity switches that limit detection to metals, it can detect almost all objects such as glass, plastic, wood, and liquids. 3) Short response time: Light itself is high-speed, and the switch circuit consists of electronic components, so there is no mechanical operating time, resulting in a very short response time. 4) High resolution: Advanced design technologies concentrate the emitted light beam into a small spot, or special light-receiving optical systems are constructed to achieve high resolution. This allows for the detection of tiny objects and high-precision position detection. 5) Non-contact detection achievable: Detection can be performed without mechanical contact with the object, thus causing no damage to the detected object or the switch. Therefore, the switch can be used for a long time. 6) Color discrimination achievable: The reflectance and absorptance of light formed by the detected object vary depending on the wavelength of the incident light and the color of the object. Utilizing this property, the color of the detected object can be determined. 7) Easy adjustment: In types projecting visible light, the emitted beam is visible to the eye, facilitating adjustment of the detected object's position.

SCHNEIDER switch applications

Photoelectric switches using photoelectric elements as sensitive components are diverse and widely used. According to the nature of the output from the photoelectric switch, they can be divided into two categories: (1) Photoelectric measuring instruments that convert the measured quantity into a continuously changing photocurrent, used to measure physical quantities such as light intensity, object temperature, light transmittance, displacement, and surface condition. Examples include illuminance meters for measuring light intensity, photoelectric pyrometers, photoelectric colorimeters, and turbidimeters; photoelectric alarms for fire prevention; and automatic inspection devices and instruments for checking the diameter, length, ellipticity, and surface roughness of processed parts, all of which use photoelectric elements as sensitive components. Semiconductor photoelectric elements are not only widely used in civil industrial fields but also hold an important position in military applications. For example, lead sulfide photoresistors can be used to make infrared night vision devices, infrared cameras, and infrared navigation systems; (2) Devices that convert the measured quantity into a continuously changing photocurrent. Various photoelectric automatic devices are made using the characteristic of photoelectric elements to output "present" or "absent" electrical signals when exposed to light or no light. Photoelectric elements serve as switching photoelectric conversion components. Examples include photoelectric input devices for electronic computers, switching temperature regulation devices, and digital photoelectric tachometers for speed measurement.

Weidou Intelligent Technology specializes in selling German SCHNEIDER switches, SCHNEIDER proximity switches, SCHNEIDER distance switches, SCHNEIDER vision switches, SCHNEIDER displacement switches, SCHNEIDER weighing switches, SCHNEIDER speed switches, SCHNEIDER photoelectric switches, SCHNEIDER position switches, SCHNEIDER angle switches, SCHNEIDER tactile switches, SCHNEIDER temperature switches, SCHNEIDER pressure switches, SCHNEIDER flow switches, SCHNEIDER level switches, SCHNEIDER motion switches, and SCHNEIDER process switches. Original imports from Germany. Welcome customers to inquire and order.