термистор

Thermistor - Wikipedia

PTC thermistors are divided into two groups, based on the materials used, their structure and the manufacturing process. The first group of PTC thermistors is comprised of silistors, which use silicon as the semiconductive material. They are used as PTC temperature sensors for their linear characteristic. The second group is the switching type ...

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Резистор – Уикипедия

Ако r=9r 1, то u wy =0,1u we, т.е. ще стане разделяне на входното напрежение десет пъти.. Разсейвана мощност. Мощността p, разсейвана от даден резистор (или от схема с еквивалентно съпротивление), може да бъде изчислена като:

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PTC thermistors as limit temperature sensors, motor ...

Symbols and terms Symbol Term A Area C Capacitance Cth Heat capacity f Frequency I Current Imax Maximum current IR Rated current Ires Residual current IPTC PTC current Ir Residual currrent Ir,oil Residual currrent in oil (for level sensors) Ir,air Residual currrent in air (for level sensors) IRMS Root-mean-square value of current IS Switching current ISmax Maximum switching current

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10K Precision Epoxy Thermistor [3950 NTC] : ID …

Adafruit Industries, Unique & fun DIY electronics and kits 10K Precision Epoxy Thermistor [3950 NTC] : ID 372 - Need to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way to measure temperature in weather or liquids. The resistance in 25 °C is 10K (+- 1%). The resistance goes down as it gets warmer and goes up as it gets cooler.

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PT100 RTD Sensor Pinout, Features, Uses Guide & …

03-05-2018· Alternative PRTs. PT100 (3-Wire), PT100 (4-Wire), PT500, PT1000 . Alternative Temperature Sensors. LM35, DHT11, DHT22, Thermocouple, TMP100, LM75, DS18820, SHT15, LM35DZ, TPA81, D6T. Where to Use the PT100 Sensor? The PT100 is a commonly used as industrial temperature sensor. It is known for its capability to measure high range temperature (200°C) with an …

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Термистор: устройство, принцип на работа, …

Инсталиран в предната част на всяка намотка на двигателя (за едноскоростна трифазна 3, за двускоростна 6 и т.н.), ptc термистор предотвратява изгарянето на намотката при заглушаване на ротора или при отказ на принудително охлаждане.

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Термистор -

Термистор. Определение: Най- РТС е нещо като резистор който съпротивление зависи от околните температура, Това е чувствително към температурата устройство, Думата термистор …

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Thermistors - Temperature Sensors | EI Sensor …

Thermistors. EI Sensor Technologies is pleased to offer a wide variety of Thermistor sensors with resistance values ranging from 100 ohms to 5M ohms and tolerances such as ±1%, ±2%, etc. and even as accurate as ±°C. Selecting a temperature sensor has never been easier! Our high temperature Glass Body thermistors are offered in both axial ...

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Терморезистор — Вікіпедія

Терморезистори. Терморезистор, NTC, 5 kOhm, Ф2x4 mm Терморезистор със съпротивление 5 kOhm при 25°C, тип NTC. Терморезистор, NTC, , Терморезистор със съпротивление kOhm при 25 °C, тип NTC. Терморезистор, NTC, , Терморезистор със съпротивление kOhm при 25°C, тип NTC.

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Термистор – характеристика и принцип …

05-06-2018· Термистор (терморезистор) – твердотельный электронный элемент, внешне напоминающий постоянный резистор, но обладающий выраженной температурной характеристикой. Этот вид электронных приборов, как правило ...

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PTC thermistor | Resistor types | Resistor Guide

PTC thermistors are divided into two groups, based on the materials used, their structure and the manufacturing process. The first group of PTC thermistors is comprised of silistors, which use silicon as the semiconductive material. They are used as PTC temperature sensors for their linear characteristic. The second group is the switching type ...

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Термистор - это... Что такое Термистор?

Энциклопедический словарь. термистор — (гр. therme жар, тепло + англ. (res)istor сопротивление) термосопротивление полупроводниковый прибор, электрическое сопротивление которого зависит от температуры; примен. в радиоэлектронике, автоматике, телемеханике. Новый словарь ...

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