A brief introduction to the technical term of thermistor (2)

The time characteristic of an electric current: the characteristic of the change of current over time in the application of a thermistor. Resistance to temperature: refers to the connection between the zero power resistance of the thermistor and the temperature of the resistance during the original voltage. Rated zero power resistance: meaning is under 25 ℃ temperature of zero power resistance, unless the customer requires a temperature in particular. Thermistor resistance: refers to from the beginning of the normal temperature 25 ℃, temperature curve series of small resistance, small resistance of the temperature at this time.

Switching temperature: the temperature at which the resistance value first appears as the increase of class jump is the switching temperature, that is, the corresponding heat when the resistance value rises to 2 times the small resistance value, also known as Curie point. Working voltage of thermistor: working voltage that the thermistor can continuously withstand at the ambient temperature of the tolerance range. Current of thermistor: large current that is allowed to pass through a thermistor at operating voltage. Non-operating current: non-operating current refers to rated current or holding current, which means a large current that does not lead to high resistance of PTC thermistor under specified time and temperature conditions.

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