készüléktolerancia

Készüléktolerancia, often translated as device tolerance, refers to the allowable variation from a specified value in the manufacturing of electronic components or systems. In essence, it defines the acceptable range within which a component's actual performance can deviate from its nominal or ideal specification. This tolerance is crucial for ensuring that manufactured devices function as intended, even with minor imperfections in their construction.

For example, a resistor might be specified as 100 ohms with a 5% tolerance. This means that any resistor manufactured within this specification will be considered acceptable if its actual resistance falls between 95 ohms and 105 ohms. Tolerances are typically expressed as a percentage or an absolute value. Higher tolerances generally indicate a wider acceptable range, which can often lead to lower manufacturing costs. Conversely, components with tighter tolerances are more precise, but usually more expensive to produce.

The concept of készüléktolerancia applies to various electrical and electronic parameters, including resistance, capacitance, inductance, voltage, current, and frequency. The specific tolerance values are determined by the intended application of the component or device. Critical applications, such as those found in aerospace or medical equipment, often require very tight tolerances to guarantee reliability and safety. In less demanding applications, wider tolerances might be perfectly acceptable, allowing for more cost-effective production. Understanding and managing készüléktolerancia is a fundamental aspect of electronic design and manufacturing.