COMPOLUX electrical components Germany COMPOLUX model COMPOLUX price

COMPOLUX electrical components are transducers that convert guided waves propagating on transmission lines into electromagnetic waves propagating in an unbounded medium (usually free space), or perform the reverse conversion. They are components in radio equipment used to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasures, remote sensing, and radio astronomy, which use electromagnetic waves to transmit information, all rely on antennas for operation. In addition, for energy transmission using electromagnetic waves, non-signal energy radiation also requires antennas. Generally, antennas possess reciprocity, meaning the same antenna can be used as both a transmitting antenna and a receiving antenna. The basic characteristic parameters of the same antenna for transmission or reception are identical. This is the reciprocity theorem of antennas. We know that radio equipment such as communication, radar, navigation, broadcasting, and television devices transmit information via radio waves and require the radiation and reception of radio waves. In radio equipment, the device used to radiate and receive radio waves is called an antenna. The antenna provides the necessary coupling between the transmitter or receiver and the medium through which radio waves propagate. Like transmitters and receivers, the antenna is an important component of radio equipment.

COMPOLUX electrical component reliability

1, Influence of environment on relay reliability: The mean time between failures is highest when the relay operates under GB and SF. 2, Influence of quality grade on relay reliability: The quality grade of the relay has a significant impact on its reliability. 3, Influence of contact form on relay reliability: The contact form of the relay also affects its reliability; the reliability of single-throw relays is higher than that of double-throw relays with the same number of poles, and reliability gradually decreases as the number of poles increases. The mean time between failures for a single-pole single-throw relay is higher than that for a four-pole double-throw relay. 4, Influence of structural type on relay reliability: There are many types of relay structures, and different types affect their reliability. 5, Influence of temperature on relay reliability: The operating temperature range of a relay is within a certain limit; as the temperature rises, the mean time between failures of the relay gradually decreases. 6, Influence of operating rate on relay reliability: As the operating rate of the relay increases, the mean time between failures basically shows an exponential downward trend. Therefore, if the designed circuit requires a very high operating rate for the relay, the relay needs to be carefully inspected during circuit maintenance to replace it in time. 14, Influence of current ratio on relay reliability: The so-called current ratio is the ratio of the relay's operating load current to its rated load current. The current ratio has a significant impact on the reliability of the relay. Therefore, a load with a larger rated current should be selected during circuit design to reduce the current ratio, ensuring that the reliability of the relay and the entire circuit is not reduced due to fluctuations in the operating current.

COMPOLUX electrical component principle

LCD is a display that uses liquid crystal as the material. Liquid crystals are a class of organic compounds between solid and liquid states. At room temperature, they exhibit both the fluidity of liquids and the optical anisotropy of crystals. They become a transparent liquid when heated and a crystalline turbid solid when cooled. Under the action of an electric field, the arrangement of liquid crystal molecules changes, thereby affecting the intensity of incident light passing through the liquid crystal. This change in light intensity is further manifested as a change in brightness through the action of polarizers. Based on this, controlling the electric field of the liquid crystal can achieve changes in light brightness, thereby achieving the purpose of information display. Therefore, the function of liquid crystal material is similar to that of small "light valves." Since control circuits and drive circuits exist around the liquid crystal material, when electrodes in the LCD generate an electric field, the liquid crystal molecules twist, thereby regularly refracting the light passing through them (optical rotation of the liquid crystal material), which is then filtered by the second layer of polarizer and displayed on the screen. It is worth noting that because liquid crystal material does not emit light itself, LCD usually requires an additional light source configured for the display panel. The main light source system is called the "backlight module," in which the backlight plate is composed of fluorescent materials that can emit light, primarily providing a uniform backlight source.

COMPOLUX electrical component types

1. A rotating thermometer is made of a coiled bimetallic strip. One end of the bimetallic strip is fixed, and the other end is connected to a pointer. Due to different expansion rates of the two metal strips, the degree of coiling of the bimetallic strip varies at different temperatures, causing the pointer to point to different positions on the dial. The temperature can be determined from the reading on the dial. 2. The resistance change of semiconductor thermometers differs from that of metals; as the temperature rises, their resistance decreases, and the magnitude of change is relatively large. Therefore, even small temperature changes can cause significant changes in resistance, resulting in thermometers with high precision, often called thermistors. 3. A thermocouple thermometer consists of two different metals connected to a sensitive voltmeter. At different temperatures, the metal junctions produce different potential differences at the two ends of the metals. The potential difference is very small, so a sensitive voltmeter is required to measure it. The temperature can be determined from the voltmeter reading. 4. Optical pyrometer: When an object's temperature is high enough to emit a large amount of visible light, its temperature can be determined by measuring the amount of thermal radiation. This type of thermometer is called an optical pyrometer. This thermometer mainly consists of a telescope equipped with a red filter and a circuit containing a small bulb, a galvanometer, and a variable resistor. Before use, establish the relationship between the temperature corresponding to different filament brightness levels and the readings on the galvanometer. During use, align the telescope with the object to be measured and adjust the resistor until the bulb's brightness matches that of the object. At this point, the temperature of the object can be read from the galvanometer. 5. Liquid crystal thermometers made with different formulations have different phase transition temperatures. When they undergo phase transition, their optical properties change, causing the liquid crystal to appear to change color. If liquid crystals with different phase transition temperatures are coated on a piece of paper, the temperature can be determined by the color change of the liquid crystal. The advantage of this thermometer is easy reading, while the disadvantage is insufficient precision. It is commonly used in ornamental fish tanks to indicate water temperature. 10. A digital thermometer uses a temperature sensor to convert (temperature) into a digital signal, which is then displayed as a numerical temperature on a display (such as liquid crystal, digital tube, LED matrix, etc.). It can quickly and accurately measure the maximum human body temperature. Compared with traditional mercury thermometers, it has advantages such as convenient digital reading, short measurement time, high measurement accuracy, memory function, and audible alerts. In particular, digital thermometers do not contain mercury, are harmless to the human body and the surrounding environment, and are especially suitable for use in hospitals and homes.

Weidou Intelligent Technology professionally sells German COMPOLUX connectors, COMPOLUX switches, COMPOLUX relays, COMPOLUX controllers, COMPOLUX plugs, COMPOLUX sensors, COMPOLUX resistors, COMPOLUX capacitors, COMPOLUX buses, COMPOLUX modules, COMPOLUX cables, COMPOLUX power supplies, COMPOLUX interfaces, COMPOLUX gateways, COMPOLUX circuit breakers, COMPOLUX original imports from Germany. Welcome customers to inquire and order.