kandem electrical components Germany kandem model kandem price

kandem electrical components are constituent parts of electronic components and small electrical machines and instruments; they often consist of several parts and are interchangeable within similar products. The term commonly refers to certain parts in the electrical appliance, radio, and instrumentation industries. In practice, electronic components is the collective term for components and devices.

kandem 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, fence-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, terminal blocks, copper strips, iron strips, etc. Usage types include plug-in, fence-type, spring-type, DIN rail-mounted, wall-through, and fuse terminals.

kandem electrical component performance

1. Protection characteristics: When the surge intensity from the surge source does not exceed the specified value, the clamping voltage of the varistor must not exceed the impulse withstand voltage that the protected object can endure. 2. Surge withstand characteristics: The varistor itself must be able to withstand the specified surge current, surge energy, and the average power when multiple surges occur successively. 3. Life characteristics include two aspects: one is the continuous operating voltage life, meaning the varistor should operate reliably for a specified duration (in hours) under specified ambient temperature and system voltage conditions; the other is surge life, meaning it can reliably withstand a specified number of surge impacts. 14. After the varistor is integrated into the system, in addition to providing "safety valve" protection, it introduces some additional effects, known as "secondary effects," which should not degrade the normal operating performance of the system. The main factors to consider are threefold: first, the inherent capacitance of the varistor; second, the leakage current under system voltage; and third, the influence on other circuits caused by the coupling of the varistor's nonlinear current through the source impedance.

kandem electrical component characteristics

Sensitivity refers to the ratio of the change in output to the change in input of a sensor under steady-state operating conditions. It is the slope of the output-input characteristic curve. If there is a linear relationship between the sensor's output and input, then the sensitivity S is a constant. Otherwise, it will vary with changes in the input. The dimension of sensitivity is the ratio of the dimensions of the output and input quantities. When the dimensions of the sensor's output and input quantities are the same, sensitivity can be understood as the amplification factor. Increasing sensitivity yields higher measurement precision. However, the higher the sensitivity, the narrower the measurement range, and the poorer the stability tends to be.

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