Tietzsch electrical components Germany Tietzsch model Tietzsch price

Tietzsch electrical components are current fuses that provide overload protection. When a circuit fault or abnormality occurs, the current continues to rise. This rising current may damage certain important components in the circuit, burn out the circuit, or even cause a fire. If a fuse is correctly installed in the circuit, it will melt and cut off the current when the current abnormally rises to a certain level and temperature, thereby protecting the safe operation of the circuit. With the fuse correctly installed in the circuit, the fuse will melt and cut off the current when the current abnormally rises to a certain level and temperature, protecting the safe operation of the circuit. The fuse invented by Edison was used to protect the then-expensive incandescent lamps. With the development of the times, fuses protect power equipment from damage caused by overcurrent and overheating, avoiding serious damage to electronic equipment caused by internal faults.

Tietzsch electrical component classification

1. Classified by structure into three major categories: fixed capacitors, variable capacitors, and trimmer capacitors. 2. Classified by dielectric: organic dielectric capacitors, inorganic dielectric capacitors, electrolytic capacitors, electric heating capacitors, and air dielectric capacitors, etc. 3. Classified by application: high-frequency bypass capacitors, low-frequency bypass capacitors, filter capacitors, tuning capacitors, high-frequency coupling capacitors, low-frequency coupling capacitors, and small capacitors. 4. Classified by manufacturing material: ceramic capacitors, polyester capacitors, electrolytic capacitors, tantalum capacitors, and advanced polypropylene capacitors, etc. 5. High-frequency bypass: ceramic capacitors, mica capacitors, glass film capacitors, polyester capacitors, and glass glaze capacitors. 6. Low-frequency bypass: paper dielectric capacitors, ceramic capacitors, aluminum electrolytic capacitors, and polyester capacitors. 7, Filtering: aluminum electrolytic capacitors, paper dielectric capacitors, composite paper dielectric capacitors, and liquid tantalum capacitors. 8. Tuning: ceramic capacitors, mica capacitors, glass film capacitors, and polystyrene capacitors. 9. Low coupling: paper dielectric capacitors, ceramic capacitors, aluminum electrolytic capacitors, polyester capacitors, and solid tantalum capacitors. 20. Small capacitors: metallized paper dielectric capacitors, ceramic capacitors, aluminum electrolytic capacitors, polystyrene capacitors, solid tantalum capacitors, glass glaze capacitors, metallized polyester capacitors, polypropylene capacitors, and mica capacitors.

Tietzsch electrical component classification

Microphones can be divided into dynamic microphones and condenser microphones based on their transduction principle. Dynamic types can be further subdivided into moving-coil microphones and ribbon microphones. Common commercial microphone types include condenser microphones, crystal microphones, carbon microphones, and dynamic microphones. Common condenser microphones use two types of energy sources: DC bias power supply and electret film. Both these condenser microphones and crystal microphones convert acoustic energy into electrical energy, generating a changing electric field. Carbon microphones use a DC voltage source; sound vibrations change their resistance, thereby converting acoustic signals into electrical signals. Condenser, crystal, and carbon microphones all generate a voltage signal proportional to the displacement of the sensitive diaphragm, while dynamic microphones generate a voltage signal proportional to the vibration velocity of the sensitive diaphragm. Dynamic microphones use a permanent magnet as the energy source, converting acoustic energy into electrical energy based on the induction effect.

Tietzsch electrical component characteristics

The static characteristics of a sensor refer to the relationship between the output and input quantities for static input signals. Since the input and output quantities are independent of time at this point, 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, and drift. (1) Linearity: Refers to the degree to which the actual relationship curve between the sensor 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 the static characteristics of a sensor. 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. Use S to represent sensitivity. (3) Hysteresis: Hysteresis is the phenomenon where the input-output characteristic curves do not coincide when the input quantity changes from small to large (forward stroke) and from large to small (reverse stroke). For the same magnitude of input signal, the output signals for the forward and reverse strokes of the sensor 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 input quantity undergoes continuous multiple full-scale changes in the same direction. (5) Drift: Sensor drift refers to the phenomenon where the sensor output changes over time while the input quantity 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 input slowly increases from a non-zero value, the output undergoes an observable change 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 input slowly increases from zero, the output undergoes an observable change after reaching a certain value. This input value is called the sensor's threshold voltage.

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