reiku electrical components Germany reiku model reiku price

reiku electrical components are devices that convert optical signals into electrical signals. Their operating principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon where electrons in a material absorb photon energy when light strikes certain substances, resulting in corresponding electrical effects. Based on the different manifestations of the photoelectric effect, it is classified into three categories: external photoelectric effect, internal photoelectric effect, and photovoltaic effect. Photoelectric devices include phototubes, photomultiplier tubes, photoresistors, photodiodes, phototransistors, and solar cells. The performance and characteristic curves of photoelectric devices are analyzed.

reiku electrical component characteristics

Sensitivity refers to the ratio of the change in output to the change in input of a sensor under steady-state operating conditions. It is the slope of the output-input characteristic curve. If the relationship between the sensor's output and input is linear, then the sensitivity S is a constant. Otherwise, it will vary with changes in the input quantity. The dimension of sensitivity is the ratio of the dimensions of the output and input quantities. When the dimensions of the sensor's output and input quantities are the same, sensitivity can be understood as the amplification factor. Increasing sensitivity allows for higher measurement accuracy. However, the higher the sensitivity, the narrower the measurement range, and the stability often deteriorates.

reiku electrical component classification

Fiber optic connectors can be divided into common single-mode and multi-mode connectors using silica-based fibers according to the transmission medium, as well as other fiber optic connectors using plastics as the transmission medium. According to the connector structure, they can be classified into: FC, SC, ST, LC, D10, DIN, MU, MT, and various other forms. Among them, ST connectors are typically used at the cabling equipment end, such as fiber patch panels and fiber modules; while SC and MT connectors are typically used at the network equipment end. According to the fiber end-face shape, they are classified into FC, PC (including SPC or UPC), and APC; according to the number of fiber cores, they are divided into single-core and multi-core (such as MT-RJ). Fiber optic connectors are widely used and come in many varieties. In practical applications, we generally distinguish them based on the different structures of the fiber optic connectors.

reiku electrical component principle

A DC power supply has two electrodes, positive and negative. The positive electrode has a higher potential, and the negative electrode has a lower potential. When the two electrodes are connected to a circuit, they maintain a constant potential difference between the two ends of the circuit, thereby forming a current from the positive pole to the negative pole in the external circuit. Relying solely on the difference in water levels cannot maintain a steady water flow, but using a pump to continuously move water from a lower level to a higher level can maintain a certain water level difference and form a steady water flow. Similarly, relying solely on the electrostatic field generated by electric charges cannot maintain a steady current. With the help of a DC power supply, non-electrostatic forces (referred to as "non-electrostatic force") can be used to return positive charges from the negative pole with lower potential through the interior of the power supply to the positive pole with higher potential, thereby maintaining the potential difference between the two electrodes and forming a steady current. Therefore, a DC power supply is an energy conversion device that converts other forms of energy into electrical energy to supply the circuit, maintaining the steady flow of current.

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