LUCIS electrical components Germany LUCIS model LUCIS price

LUCIS electrical components consist of wire wound turn by turn on 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 generated by the wire itself produces 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, meaning low-frequency signals can 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, and this resistance is referred to as "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.

LUCIS electrical component functions

Antennas radiate radio waves and also receive radio waves. However, what the transmitter sends to the antenna via the feed line is not radio waves, nor can the receiving antenna directly send radio waves to the receiver via the feed line; an energy conversion process must occur in between. Below, we analyze the signal transmission process using radio communication equipment as an example to illustrate the energy conversion role of antennas. At the transmitting end, the modulated high-frequency oscillating current (energy) generated by the transmitter is input to the transmitting antenna via feeding equipment (the feeding equipment can directly transmit current waves or electromagnetic waves depending on frequency and form). The transmitting antenna converts high-frequency current or guided waves (energy) into radio waves—free electromagnetic waves (energy)—radiating them into the surrounding space. At the receiving end, radio waves (energy) are converted by the receiving antenna into high-frequency current or guided waves (energy) and transmitted to the receiver via feeding equipment. From the above process, it can be seen that the antenna is not only a device for radiating and receiving radio waves but also an energy converter, serving as the interface device between the circuit and space.

LUCIS electrical component structure

Three basic configurations of fiber optic sensor networks. There are three basic configurations of fiber optic sensor networks, one of which is called a single-point sensor. Here, a single fiber serves only for transmission. Another type is called a multi-point sensor, where a single fiber connects many sensors in series, allowing many sensors to share a light source for networked monitoring. Then there are intelligent fiber optic sensors. A multi-point fiber optic sensor appears externally as a section of grating, with periodic intervals discovered through ultraviolet irradiation. When light is incident on the fiber, if the wavelength of the light exactly equals twice the interval, the light wave will undergo strong reflection. If the fiber is subjected to temperature changes or strain, this reflected wavelength will change. Many such sensors can be made on a single fiber, and connecting them allows for various sensing applications. Because fiber is flexible, it can be arranged in two or three dimensions, so the horizontal axis represents spatial position, and the vertical axis represents the measurement object. What problem does such a sensor network solve? It solves the problem of determining what happened at what location and the intensity of that event, thereby providing two-dimensional information. This is the problem that intelligent fiber optic sensors need to address. They have very prominent required characteristics, including small size, high strength, good stability, embeddability in materials, resistance to electromagnetic interference, and environmental durability.

LUCIS electrical component roles

The self-induced electromotive force in an inductor coil always opposes the change in current within the coil. An inductor coil impedes alternating current, and the magnitude of this impedance is called inductive reactance xl, measured in ohms. Its relationship with inductance l and AC frequency f is xl=2πfl. Inductors can mainly be classified into high-frequency choke coils and low-frequency choke coils. An inductor coil connected in parallel with a capacitor can form an lc tuned circuit. That is, when the natural oscillation frequency f0 of the circuit equals the frequency f of the non-AC signal, the inductive reactance and capacitive reactance of the loop are equal, causing electromagnetic energy to oscillate back and forth between the inductor and capacitor. This is the resonance phenomenon of the lc loop. At resonance, the inductive reactance and capacitive reactance of the circuit are equal in magnitude but opposite in direction, resulting in minimum total inductive reactance and maximum current in the loop (referring to AC signals where f="f2"). The lc resonant circuit has a frequency selection function, capable of selecting AC signals of a specific frequency f.

Weidou Intelligent Technology specializes in selling German LUCIS connectors, LUCIS switches, LUCIS relays, LUCIS controllers, LUCIS plugs, LUCIS sensors, LUCIS resistors, LUCIS capacitors, LUCIS buses, LUCIS modules, LUCIS cables, LUCIS power supplies, LUCIS interfaces, LUCIS gateways, LUCIS circuit breakers, LUCIS original imports from Germany. We welcome inquiries and orders from users.