E2S electrical components Germany E2S model E2S price

E2S electrical components consist of wire wound turn by turn around an insulating tube. The wires are mutually insulated, and the insulating tube can be hollow or contain an iron core or magnetic powder core. An inductor coil is a device that operates based on the principle of electromagnetic induction. When current flows through a wire, it generates an electromagnetic field around the wire, and this electromagnetic field induces effects on the wire itself within the field range. The effect on the wire generating the electromagnetic field is called "self-inductance," meaning the changing current produced by the wire itself generates a changing magnetic field, which further affects the current in the wire; the effect on other wires within this electromagnetic field range is called "mutual inductance." The electrical characteristics of an inductor coil are opposite to those of a capacitor: "passes low frequencies, blocks high frequencies." High-frequency signals encounter significant resistance when passing through an inductor coil and are difficult to pass through; whereas the resistance presented to low-frequency signals is relatively small, allowing them to pass through more easily. The resistance of an inductor coil to direct current is almost zero. Resistance, capacitance, and inductance all present certain resistance to the flow of electrical signals in a circuit, which we call "impedance." The impedance presented by an inductor coil to current signals utilizes the self-inductance of the coil. Inductor coils are sometimes abbreviated as "inductance" or "coil," represented by the letter "L." When winding an inductor coil, the number of turns wound is generally referred to as the "number of turns" of the coil.

E2S electrical component function

When the distance between the observer or system and the wave source changes, the frequency of the approaching waves shifts. This phenomenon is called the Doppler effect. Sonar and radar are developed based on this principle. The Doppler effect can be used to create ultrasonic proximity switches, microwave proximity switches, etc. When an object approaches, the reflected signal received by the proximity switch undergoes a Doppler frequency shift, thereby identifying whether an object is approaching. Proximity switches are widely used in aviation, aerospace technology, and industrial production. In daily life, they are applied in automatic doors in hotels, restaurants, and garages, as well as in automatic hot air blowers. For security and anti-theft purposes, important locations such as archives, accounting departments, financial institutions, museums, and vaults are typically equipped with anti-theft devices composed of various proximity switches. In measurement technology, such as length and position measurement; in control technology, such as displacement, speed, and acceleration measurement and control, a large number of proximity switches are also used.

E2S electrical component structure

A generator typically consists of components such as the stator, rotor, end covers, and bearings. The stator is composed of the stator iron core, winding coils, frame, and other structural parts that fix these components. The rotor consists of the rotor iron core (or magnetic poles, yoke), windings, retaining rings, centering rings, slip rings, fan, and shaft. Bearings and end covers connect and assemble the stator and rotor of the generator, allowing the rotor to rotate within the stator, cutting magnetic flux lines, thereby generating induced electromotive force. This is led out through terminal blocks and connected to the circuit, producing current.

E2S electrical component features

Utilizing existing DIN rail terminal block screw connection technology and adding circuits composed of electronic components, optoelectronic transmission coupling is achieved. The core of automatic control requires that the control unit be reliably isolated from various sensors and actuators to avoid interference. Sanmenwan WUKG8 opto-isolated terminals can effectively perform this function, ensuring that field signals match the low voltage required by electronic control devices. They can also serve as interface components between peripheral equipment for process control and control, signal, and regulator devices, suitable for different voltage and power ranges. Opto-isolated terminals offer advantages such as low signal loss at the control end, high switching frequency, no mechanical contact bounce, wear-free switching, high insulation voltage, vibration resistance, independence from position, and long service life, making them widely used in the field of automatic control.

Weidou Intelligent Technology specializes in selling German E2S connectors, E2S switches, E2S relays, E2S controllers, E2S plugs, E2S sensors, E2S resistors, E2S capacitors, E2S buses, E2S modules, E2S cables, E2S power supplies, E2S interfaces, E2S gateways, E2S circuit breakers, E2S original German imports. Welcome customers to inquire and order.