DRAGO electrical components Germany DRAGO model DRAGO price

DRAGO electrical components are devices for transmitting electrical energy or signals, typically composed of several wires or groups of wires. They consist of one or more mutually insulated conductors with an outer insulating protective layer, forming wires that transmit power or information from one location to another. Typically, they are rope-like cables formed by twisting several wires or groups of wires (each group having at least two), with mutual insulation between each group of wires, often twisted around a central core, and the entire assembly is covered with a highly insulating sheath. Cables feature internal conductivity and external insulation.

DRAGO electrical component characteristics

Sensor characteristics include miniaturization, digitization, intelligence, multifunctionality, systematization, and networking. It not only promotes the transformation and upgrading of traditional industries but may also establish new industries, thereby becoming a new economic growth point in the 25 century. Miniaturization is based on micro-electromechanical systems technology and has been successfully applied to silicon devices to create silicon pressure sensors. Advantages of glass-encapsulated connectors: widely used in dew point meters, power equipment, IoT devices, aerospace connectors, coal mining and oil exploration equipment, enabling data acquisition and transmission.

DRAGO electrical component principle

Like ordinary diodes, light-emitting diodes (LEDs) are composed of a PN junction and also exhibit unidirectional conductivity. When a forward voltage is applied to an LED, holes injected from the P region into the N region and electrons injected from the N region into the P region recombine with electrons in the N region and holes in the P region, respectively, within a few micrometers near the PN junction, producing spontaneous radiation fluorescence. The energy states of electrons and holes differ in different semiconductor materials. The amount of energy released when electrons and holes recombine varies; the greater the energy released, the shorter the wavelength of the emitted light. Commonly used diodes emit red, green, or yellow light. The reverse breakdown voltage of an LED is greater than 12 volts. Its forward volt-ampere characteristic curve is very steep, so a current-limiting resistor must be connected in series to control the current through the diode. The core part of an LED consists of a chip made of P-type semiconductor and N-type semiconductor. Between the P-type semiconductor and the N-type semiconductor is a transition layer called the PN junction. In the PN junction of certain semiconductor materials, when injected minority carriers recombine with majority carriers, excess energy is released in the form of light, directly converting electrical energy into light energy. When a reverse voltage is applied to the PN junction, minority carriers are difficult to inject, so no light is emitted. When it is in forward operating state (i.e., a forward voltage is applied across its terminals), current flows from the LED anode to the cathode, and the semiconductor crystal emits light of different colors from ultraviolet to infrared. The intensity of the light is related to the current.

DRAGO electrical component performance

The performance of fiber optic connectors includes optical performance, as well as considerations for interchangeability, repeatability, tensile strength, temperature, and mating cycles. 1. Optical performance: The main requirements for the optical performance of fiber optic connectors are insertion loss and return loss, which are the two most basic parameters. Insertion loss, also known as connection loss, refers to the loss of effective optical power in the link caused by the introduction of the connector. The lower the insertion loss, the better; generally, it is required to be no greater than 0.5dB. Return loss refers to the ability of the connector to suppress the reflection of optical power in the link, and its typical value should be no less than 25dB. For connectors in practical applications, the ferrule surface undergoes special polishing treatment, which can increase the return loss, generally not lower than 45dB. 2. Interchangeability and repeatability: Fiber optic connectors are universal passive components. For the same type of fiber optic connector, they can generally be combined arbitrarily and reused multiple times. The additional loss introduced thereby is generally within the range of less than 0.2dB. ③ Tensile strength: For finished fiber optic connectors, the tensile strength is generally required to be no less than 90N. ④ Temperature: Generally, fiber optic connectors must operate normally at temperatures between -40oC and +70oC. ⑤ Mating cycles: Most fiber optic connectors in use can withstand more than l003 mating cycles.

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