Molex electrical components Germany Molex model Molex price

Molex electrical components are energy conversion devices that convert sound signals into electrical signals. Categories include moving-coil, condenser, electret, and the recently emerging silicon microphones, as well as liquid microphones and laser microphones. Most microphones are electret condenser microphones, which operate using a polymer diaphragm with permanently isolated charge.

Molex electrical component classification

Circuit breakers are classified by number of poles: single-pole, two-pole, three-pole, and four-pole; by installation method: plug-in, fixed, and draw-out.

Molex electrical component types

1, Classification by mounting arrangement type: As thermocouples are the primary temperature measurement method and are widely used, there are various requirements for their mounting arrangements and technical performance. Therefore, thermocouple mounting arrangements are divided into six types: without mounting arrangement, threaded, fixed flange, movable flange, movable flange with angle bracket, and tapered protection tube. 5, Classification by assembly and structural style: Based on the performance and structural style, thermocouples can be classified into detachable thermocouples, explosion-proof thermocouples, mineral-insulated (armored) thermocouples, and spring-loaded fixed thermocouples for special applications.

Molex electrical component classification

Classification by material: a, Wirewound resistors are made by winding resistance wire around an insulating core, coated with a heat-resistant glaze insulation layer or insulating varnish. Wirewound resistors have a low temperature coefficient, high resistance accuracy, good stability, heat and corrosion resistance, and are mainly used as precision high-power resistors. Their disadvantages are poor high-frequency performance and a large time constant. b, Carbon composition resistors are made by pressing carbon and synthetic plastic together. c, Carbon film resistors are made by depositing a layer of carbon on a ceramic tube, specifically by depositing crystalline carbon on a ceramic rod core. Carbon film resistors are low-cost, stable, have a wide resistance range, and low temperature and voltage coefficients, making them the most widely used resistors currently. d, Metal film resistors are made by depositing a layer of metal on a ceramic tube, using vacuum evaporation to deposit alloy material onto the surface of a ceramic rod core. Metal film resistors have higher accuracy, better stability, lower noise, and a smaller temperature coefficient than carbon film resistors. They are widely used in instruments and communication equipment. e, Metal oxide film resistors are made by depositing a layer of tin oxide on a ceramic tube, depositing a layer of metal oxide on an insulating rod. Since they are oxides themselves, they are stable at high temperatures, resistant to thermal shock, and have strong load capacity. Classified by application, they include general-purpose, precision, high-frequency, high-voltage, high-resistance, high-power, and resistor networks.

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