metabowerke electrical components, German metabowerke models, metabowerke prices

metabowerke electrical components consist of wire wound turn by turn around an insulating tube. The wires are mutually insulated, and the insulating tube can be hollow or contain an iron core or magnetic powder core. An inductor coil is a device that operates based on the principle of electromagnetic induction. When current flows through a wire, it generates an electromagnetic field around the wire, and this electromagnetic field induces effects on the wire itself within the field range. The effect on the wire generating the electromagnetic field is called "self-inductance," meaning the changing current generated by the wire itself produces a changing magnetic field, which further affects the current in the wire; the effect on other wires within this electromagnetic field range is called "mutual inductance." The electrical characteristics of an inductor coil are opposite to those of a capacitor: it "passes low frequencies and blocks high frequencies." High-frequency signals encounter significant resistance when passing through an inductor coil and are difficult to pass through; whereas the resistance presented to low-frequency signals is relatively small, meaning low-frequency signals can pass through more easily. The resistance of an inductor coil to direct current is almost zero. Resistance, capacitance, and inductance all present certain resistance to the flow of electrical signals in a circuit; this resistance is referred to as "impedance." The impedance presented by an inductor coil to current signals utilizes the self-inductance of the coil. Inductor coils are sometimes abbreviated as "inductance" or "coil," represented by the letter "L." When winding an inductor coil, the number of turns wound is generally referred to as the "number of turns" of the coil.

metabowerke electrical component principles

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 to the negative electrode in the external circuit. Relying solely on the difference in water levels cannot maintain a steady water flow; however, using a pump to continuously move water from a lower level to a higher level can maintain a certain water level difference, forming 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 (abbreviated as "non-electrostatic force") can be used to return positive charges from the negative electrode at a lower potential through the interior of the power supply to the positive electrode at a higher potential, maintaining the potential difference between the two electrodes and thus 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.

metabowerke electrical component characteristics

The static characteristics of a sensor refer to the relationship between the output quantity and the input quantity for static input signals. Since the input and output quantities are independent of time in this case, their relationship, i.e., the static characteristics of the sensor, can be described by an algebraic equation without time variables, or by a characteristic curve plotted with the input quantity as the abscissa and the corresponding output quantity as the ordinate. The main parameters characterizing the static characteristics of a sensor include: linearity, sensitivity, hysteresis, repeatability, drift, etc. (1) Linearity: Refers to the degree to which the actual relationship curve between the sensor's output and input deviates from the fitted straight line. It is defined as the ratio of the maximum deviation between the actual characteristic curve and the fitted straight line over the full scale range to the full-scale output value. (2) Sensitivity: Sensitivity is an important indicator of a sensor's static characteristics. It is defined as the ratio of the increment in the output quantity to the corresponding increment in the input quantity that causes this increment. Sensitivity is denoted by S. (3) Hysteresis: Hysteresis is the phenomenon where the input-output characteristic curves do not coincide during the change of the input quantity from small to large (forward stroke) and from large to small (reverse stroke). For the same magnitude of input signal, the output signals of the sensor's forward and reverse strokes are not equal; this difference is called the hysteresis difference. (4) Repeatability: Repeatability refers to the degree of inconsistency in the characteristic curves obtained when the sensor's input quantity changes continuously multiple times over the full scale in the same direction. (5) Drift: Sensor drift refers to the phenomenon where the sensor's output changes over time while the input remains constant. There are two causes of drift: one is the sensor's own structural parameters; the other is the surrounding environment (such as temperature, humidity, etc.). (6) Resolution: When the sensor's input increases slowly from a non-zero value, an observable change in output occurs after exceeding a certain increment; this input increment is called the sensor's resolution, i.e., the minimum input increment. (7) Threshold: When the sensor's input increases slowly from zero, an observable change in output occurs after reaching a certain value; this input value is called the sensor's threshold voltage.

metabowerke electrical component features

Mercury switches achieve switching on and off based on the movement of mercury encapsulated in a glass or metal housing. Therefore, compared to mechanical switches, mercury switches have many features: (1) Can be used in harsh environmental conditions. Since mercury switches are sealed, the internal mercury is isolated from the outside, allowing them to be used in environments with oil, steam, dust, and corrosive gases. (2) Low external force required for switching. Mercury is the only metal that remains liquid at room temperature; it has high surface tension and specific gravity. Only a slight external force is needed to tilt the mercury switch, causing the mercury to move and achieve switching. (3) Mercury has good conductivity, and the contact resistance between the electrodes of a mercury switch is generally very small. (4) The current allowed to pass through a mercury switch depends on the electrode material. (5) Since the switching of a mercury switch is determined by the gravity of the mercury, it can work reliably for long periods. (6) The electrode contacts are liquid contacts, producing no noise. (7) Since mercury can flow, as long as the acceleration exceeds the set value, the mercury switch can turn on or off, making it suitable for use as a vibration-sensitive element. (8) Small size, diverse forms, and fully sealed devices. (9) Simple structure and low price. (10) High quality, premium products, suitable for beginners.

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