LESS-N-MORE electrical components Germany LESS-N-MORE model LESS-N-MORE price

LESS-N-MORE electrical components are a new type of contactless switching device composed entirely of solid-state electronic components. It utilizes the switching characteristics of electronic components (such as switching transistors, triacs, and other semiconductor devices) to achieve contactless and spark-free connection and disconnection of circuits, hence it is also called a "contactless switch". A solid-state relay is a four-terminal active device, where two terminals are input control terminals and the other two are output controlled terminals. It has both amplification drive and isolation functions, making it very suitable for driving high-power switching actuators. Compared with electromagnetic relays, it offers higher reliability, is contactless, has a long service life, fast speed, and low interference to the outside world, and has been widely used [1].

LESS-N-MORE electrical component structure

The structure of a power cord is not overly complex, but it cannot be fully understood at a glance. A thorough study reveals that certain aspects require professional knowledge to comprehend the structure of a power cord. The main components of a power cord are the outer sheath, inner sheath, and conductor. Common conductive materials include metal wires such as copper and aluminum. ① The outer sheath, also known as the protective sheath, is the outermost layer of the power cord. This layer serves to protect the power cord and possesses robust characteristics, such as resistance to high and low temperatures, interference from natural light, good flexibility, long service life, and environmentally friendly materials. ② The inner sheath, also referred to as the insulating sheath, is an essential intermediate component of the power cord. As the name suggests, its primary function is insulation, ensuring electrical safety by preventing any leakage between the copper wires and the air. Additionally, the material of the insulating sheath must be soft to ensure it fits well within the intermediate layer. ③ Copper wire is the core part of the power cord, serving as the carrier for current and voltage. The density of the copper wire directly affects the quality of the power cord. The material used in the power cord is also a critical factor in quality control, with the quantity and flexibility of the copper wire being important considerations. ④ The inner sheath is a layer of material wrapped between the shielding layer and the wire core, typically made of polyvinyl chloride (PVC) or polyethylene plastic. Low-smoke zero-halogen materials are also available. Used according to process specifications, this ensures that the insulation layer does not come into contact with water, air, or other objects, thereby preventing moisture absorption and mechanical damage to the insulation layer.

LESS-N-MORE electrical component principle

The forward characteristic of the volt-ampere characteristic curve of a Zener diode is similar to that of a ordinary diode. In the reverse characteristic, when the reverse voltage is lower than the reverse breakdown voltage, the reverse resistance is very high and the reverse leakage current is extremely small. However, when the reverse voltage approaches the critical value of the reverse voltage, the reverse current increases suddenly, known as breakdown. At this critical breakdown point, the reverse resistance drops suddenly to a very small value. Although the current changes within a large range, the voltage across the diode remains basically stable near the breakdown voltage, thereby achieving the voltage stabilization function of the diode.

LESS-N-MORE electrical component function

Antennas radiate radio waves and also receive radio waves. However, what the transmitter sends to the antenna through the feeder is not radio waves, and the receiving antenna cannot directly send radio waves to the receiver through the feeder; an energy conversion process is required. Below, we take radio communication equipment as an example to analyze the signal transmission process, thereby illustrating the energy conversion role of the antenna. At the transmitting end, the modulated high-frequency oscillating current (energy) generated by the transmitter is input to the transmitting antenna via the feeding device (the feeding device can directly transmit current waves or electromagnetic waves depending on frequency and form). The transmitting antenna converts the high-frequency current or guided wave (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 wave (energy) and transmitted to the receiver via the feeding device. 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.

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