xELECTRONICON electrical components Germany xELECTRONICON models xELECTRONICON prices

xELECTRONICON electrical component is a transducer that converts a changing magnetic field into a change in output voltage. Hall sensors are primarily used to measure magnetic fields, and can also measure physical quantities that generate and affect magnetic fields, such as in proximity switches, Hall elements, position measurement, speed measurement, and current measurement devices. In its simplest form, the sensor acts as an analog transducer, directly returning a voltage. In a known magnetic field, its distance from the Hall plate can be set. Using multiple sensors, the relative position of the magnet can be inferred. The current through a conductor generates a magnetic field that varies with the current, and Hall effect sensors can measure current without interfering with it; typical construction integrates them with a wound magnetic core or a permanent magnet next to the conductor under test. Usually, Hall effect sensors are connected to circuits, allowing the device to operate in digital (on/off) mode, in which case they can be referred to as switches. Industrial equipment such as cylinders is also used in everyday devices; for example, some printers use them to monitor paper-out and open-cover conditions. When high reliability is required for keyboards, Hall sensors are also designed into their keys. Hall effect sensors are commonly used to measure wheel and axle speeds, for example in internal combustion engine ignition timing or tachometers. They are used in brushless DC motors to detect the position of permanent magnets. A wheel with two equidistant magnets causes the voltage on the sensor to peak twice per cycle; this setup is commonly used to calibrate the speed of disk drives.

xELECTRONICON electrical component structure

The main purpose of fiber optic connectors is to achieve fiber splicing. Fiber optic connectors, widely used in fiber optic communication systems, come in many types with different structures. However, upon closer examination, the basic structure of various types of fiber optic connectors is consistent: most fiber optic connectors generally use high-precision components (consisting of two ferrules and one coupling tube, three parts in total) to achieve aligned connection of the fibers. This method involves inserting and fixing the fiber into the ferrule, polishing the ferrule surface, and achieving alignment within the coupling tube. The external components of the ferrule are made of metal or non-metal materials. The mating end of the ferrule must be ground, while the other end typically uses a strain relief member to support the fiber or fiber optic cable to release stress. The coupling tube is generally made of two halves of ceramic or bronze materials, formed into a tight cylindrical component, often equipped with metal or plastic flanges to facilitate installation and fixation of the connector. To align the fibers as precisely as possible, the machining precision of the ferrule and coupling tube is required to be very high.

xELECTRONICON electrical component structure

The rated current of the fuse element is not equal to the rated current of the fuse. The rated current of the fuse element is selected based on the load current of the protected equipment; the rated current of the fuse should be greater than the rated current of the fuse element and determined in coordination with the main electrical appliance. The fuse mainly consists of 4 parts: the fuse element, the housing, and the support. The fuse element is the key component controlling the fusing characteristics. The material, size, and shape of the fuse element determine the fusing characteristics. Fuse element materials are divided into two categories: low melting point and high melting point. Low melting point materials, such as lead and lead alloys, have a low melting point and fuse easily; due to their higher resistivity, the cross-sectional size of the fuse element is larger, generating more metal vapor during fusing, making them suitable only for fuses with low breaking capacity. High melting point materials, such as copper and silver, have a high melting point and do not fuse easily; however, due to their lower resistivity, they can be made with a smaller cross-sectional size than low melting point fuse elements, generating less metal vapor during fusing, making them suitable for fuses with high breaking capacity. The shape of the fuse element is divided into wire-type and strip-type. Changing the shape of the variable cross-section can significantly alter the fusing characteristics of the fuse. Fuses have various fusing characteristic curves, suitable for the needs of different types of protected objects.

xELECTRONICON electrical component classification

Printed circuit boards are classified into three major categories by layer count: single-sided boards, double-sided boards, and multi-layer boards. First, single-sided boards: on the most basic PCB, components are concentrated on one side, while conductors are concentrated on the other. Since conductors appear on only one side, this type of PCB is called a single-sided printed circuit board. Single-sided boards are usually simple to manufacture and low in cost, but their disadvantage is that they cannot be applied to overly complex products. Double-sided boards are an extension of single-sided boards; when single-layer routing cannot meet the needs of electronic products, double-sided boards are used. Both sides have copper cladding and traces, and vias can be used to connect circuits between the two layers, forming the required network connections. Multi-layer boards refer to printed boards with more than three conductive graphic layers separated by insulating materials through lamination, with interconnections between the conductive graphics as required. Multi-layer printed circuit boards are the product of the development of electronic information technology towards high speed, multi-functionality, large capacity, small volume, thin profile, and light weight. Printed circuit boards are classified by characteristics into flexible boards (FPC), rigid boards (PCB), and rigid-flex boards (FPCB).

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