FENIX electrical components Germany FENIX model FENIX price

FENIX electrical components are energy conversion devices that convert sound signals into electrical signals. Categories include moving-coil, condenser, electret, and the recently emerging silicon microphones, as well as liquid microphones and laser microphones. Most microphones are electret condenser microphones, which operate using a polymer diaphragm with permanently isolated charge.

FENIX electrical components function

Modulated pulses generated by the oscillation circuit pass through the reflection circuit, and light pulses are radiated by the light-emitting tube GL. When the measured object enters the operating range of the light receiver, the reflected light pulses enter the phototransistor DU. In the receiving circuit, the light pulses are demodulated into electrical pulse signals, amplified by an amplifier, and shaped by synchronous gating. Digital integration or RC integration is then used to eliminate interference. Finally, a delayed (or non-delayed) trigger drives the output of the photoelectric switch control signal. Photoelectric switches generally have good hysteresis characteristics, so even if the detected object shakes within a small range, it will not affect the output status of the driver, thereby keeping it in a stable operating zone. Meanwhile, the self-diagnostic system can display the light-receiving status and stable operating zone to monitor the operation of the photoelectric switch at any time. Proximity switches are widely used in aviation, aerospace technology, and industrial production. They are also applied in daily life, such as in automatic doors in hotels, restaurants, and garages, and 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 for length and position; and in control technology, such as for the measurement and control of displacement, speed, and acceleration, a large number of proximity switches are also used.

FENIX electrical components performance

1. Protection characteristics: When the impact strength of the surge source does not exceed the specified value, the clamping voltage of the varistor must not exceed the impulse withstand voltage that the protected object can endure. 2. Surge withstand characteristics: The varistor itself must be able to withstand the specified surge current, surge energy, and the average power when multiple surges occur sequentially. 3. Life characteristics include two aspects: one is the continuous operating voltage life, meaning the varistor should reliably operate for a specified time (in hours) under specified ambient temperature and system voltage conditions; the other is the surge life, meaning it can reliably withstand the specified number of surges. 5. After the varistor is integrated into the system, in addition to its "safety valve" protection role, it introduces some additional effects, known as "secondary effects," which should not degrade the normal operating performance of the system. The main factors to consider are three: first, the capacitance of the varistor itself; second, the leakage current under system voltage; and third, the influence of the varistor's nonlinear current coupling through the source impedance on other circuits.

FENIX electrical components principle

A transformer is a device that changes AC voltage using the principle of electromagnetic induction. Its main components are the primary coil, secondary coil, and iron core (magnetic core). In electrical equipment and wireless circuits, it is commonly used for stepping voltage up or down, impedance matching, and safety isolation. In generators, whether the coil moves through a magnetic field or the magnetic field moves through a fixed coil, an electromotive force is induced in the coil. In both cases, the value of the magnetic flux remains unchanged, but the amount of magnetic flux linking the coil varies; this is the principle of mutual induction. A transformer is a device that utilizes electromagnetic mutual induction to transform voltage, current, and impedance.

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