tekmar electrical components Germany tekmar model tekmar price

tekmar electrical components are detection devices that can sense measured information and convert the sensed information into electrical signals or other required forms of output according to specific rules, to meet requirements for information transmission, processing, storage, display, recording, and control. The existence and development of sensors give objects senses such as touch, taste, and smell, bringing objects to life; sensors are an extension of human senses. Sensors feature miniaturization, digitization, intelligence, multifunctionality, systematization, and networking. They are the primary link in achieving automatic detection and automatic control. A device or apparatus that can sense a specified measured quantity and convert it into a usable signal according to a certain rule (mathematical function law), usually composed of a sensitive element and a conversion element.

tekmar electrical component principle

The Hall voltage changes with the magnetic field strength; the stronger the magnetic field, the higher the voltage, and the weaker the magnetic field, the lower the voltage. The Hall voltage value is very small, typically only a few millivolts, but after amplification by an amplifier in an integrated circuit, the voltage can be amplified enough to output a stronger signal. To make the Hall integrated circuit function as a sensor, mechanical methods are needed to change the magnetic field strength. A rotating impeller is used as a switch to control magnetic flux. When the impeller blades are in the air gap between the magnet and the Hall integrated circuit, the magnetic field deviates from the integrated chip, and the Hall voltage disappears. In this way, changes in the output voltage of the Hall integrated circuit can indicate a certain position of the impeller drive shaft. Using this working principle, the Hall integrated circuit chip can be used as an ignition timing sensor. Hall effect sensors belong to passive sensors; they require an external power supply to work. This characteristic enables them to detect low-speed operation conditions.

tekmar electrical component principle

It is a contactless switching device with relay characteristics that uses semiconductor devices instead of traditional electrical contacts as the switching mechanism. A single-phase solid-state relay is a four-terminal active device, with two input control terminals and two output terminals. There is optical isolation between the input and output. When a DC or pulse signal is applied to the input terminal and reaches a certain current value, the output terminal switches from the off state to the on state. AC solid-state relays are classified by switching method into zero-crossing conduction type and random conduction type. By output switching component, they are classified into triac output type and anti-parallel SCR type. By installation method, they are classified into pin-type for printed circuit boards and chassis-mounted type fixed on metal baseplates. Solid-state relays can be divided into zero-voltage type and phase-control type based on the triggering mode.

tekmar electrical component classification

Terminal blocks can be divided into European-style terminal block series, plug-in terminal block series, transformer terminal blocks, building wiring terminals, barrier-type terminal block series, spring-type terminal block series, DIN rail-mounted terminal block series, wall-through terminal block series, optocoupler-type terminal block series, various ring terminals, tubular terminals, wire terminals, copper strips, iron strips, etc. Usage methods include plug-in, barrier-type, spring-type, DIN rail-mounted, wall-through, and fuse terminals.

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