درجہ حرارت کی تحقیقات, درجہ حرارت سینسر کی اقسام & درخواستیں

Temperature probes and temperature sensors are two different devices, and they have their own characteristics and application scenarios in measuring temperature.

1M 2M 2.5M 3M Cable DS18B20 Waterproof Digital Temperature Probe Temperature Sensor Stainless Steel Probe

3-wire PT100 temperature probe for industrial temperature control Class B, Class A high accuracy

NTC thermistor Temperature Sensor B3950 3380 3435 3470 10K Waterproof Probe 1 Meter

Temperature Probe

a “temperature probe” is a sensor used to measure temperature by converting the heat energy into a measurable electrical signal, and the most common types of temperature sensors within a probe include thermocouples, Resistance Temperature Detectors (rts), and thermistors, each with distinct characteristics and applications based on the required accuracy, temperature range, and response time needed for a specific situation.

‌Definition‌: درجہ حرارت کی تحقیقات ایک ایسا آلہ ہے جو درجہ حرارت کی پیمائش کے لئے استعمال ہوتا ہے, عام طور پر ایک حساس عنصر اور ایک پیمائش سرکٹ پر مشتمل ہوتا ہے. حساس عنصر تھرموکوپل ہوسکتا ہے (PT100, PT1000), ایک تھرمل ریزسٹر (این ٹی سی, پی ٹی سی), ایک سیمیکمڈکٹر (DS18B20 ڈیجیٹل), وغیرہ۔, جو درجہ حرارت کی تبدیلیوں کو بجلی کے اشاروں میں تبدیل کرسکتا ہے. پھر اسے بڑھاوا دیا جاتا ہے, فلٹر, تبدیل, اور پیمائش سرکٹ کے ذریعہ کارروائی کی گئی, اور آخر میں درجہ حرارت کے متناسب برقی سگنل آؤٹ پٹ ہے.
‌Working Principle‌: The working principle of the temperature probe is to use the response of the sensitive element to temperature changes to convert temperature changes into electrical signals. Common sensitive elements include thermocouples, تھرمل مزاحم, سیمیکمڈکٹرز, وغیرہ. The working principle of the thermocouple is to use the thermoelectric effect of two different metals or alloys. When they are connected together and at different temperatures, an electromotive force proportional to the temperature is generated. The working principle of the thermal resistor is to use the property that the resistance of metal or semiconductor materials changes with temperature. When the temperature changes, the resistance value will also change accordingly. The working principle of semiconductor is to use the property that the conductivity of semiconductor material changes with temperature. When the temperature changes, the conductivity will also change accordingly.
‌Type‌: The types of temperature probes mainly include thermocouple probes, thermal resistor probes, semiconductor probes, وغیرہ. Thermocouple probes use thermocouples as sensitive elements, and have the characteristics of wide measurement range, fast response speed, and high precision. Thermal resistor probes use thermal resistors as sensitive elements, and have the characteristics of high measurement accuracy, اچھا استحکام, and strong anti-interference ability. Semiconductor probes use semiconductors as sensitive elements, and have the characteristics of small size, light weight, and low power consumption.
‌Application fields‌: Temperature probes are widely used in industry, scientific research, طبی نگہداشت, environmental protection and other fields. Such as temperature measurement and control in chemical, petroleum, دھات کاری, بجلی, pharmaceutical, food and other industries.

DS18B20 Temperature Sensor Cable with Probe
Wiring: سرخ(VCC), پیلے رنگ(Data), سیاہ(GND)
Wide temperature range of -55 ℃ ~ +125 ℃
بجلی کی فراہمی: 3.0V ~ 5.5V
Tips: Using a 4.7K resistor between the Data and VCC will make the testing of the probe easilier.

درجہ حرارت کی تحقیقات کی کارکردگی اور درجہ بندی

Comparison between thermistor temperature sensor probe and bimetallic temperature probe

این ٹی سی 3950 100کے تھرمسٹرس سینسر کے ساتھ 1 میٹر وائرنگ اور ٹرمینل

تھرموکوپل:
تقریب: Generates a voltage difference based on the temperature at the junction of two dissimilar metal wires.
Pros: درجہ حرارت کی وسیع حد (-200°C to 1750°C), relatively inexpensive, تیز ردعمل کا وقت.
Cons: Lower accuracy compared to other sensors, requires calibration tables to convert voltage to temperature.
درخواستیں: High-temperature applications like furnaces, engine monitoring, industrial processes.

Thermistor:
Applications of Temperature Probes:
Industrial Processes: Monitoring temperature in manufacturing processes like ovens, reactors, and extruders.
HVAC Systems: Regulating room temperature in buildings by monitoring air temperature.
Food Safety: Monitoring food temperature during cooking and storage to ensure food safety.
Medical Devices: Measuring body temperature in patients through probes inserted into the body.
Automotive Industry: Monitoring engine coolant temperature and cabin temperature.
Scientific Research: Precise temperature measurements in experiments.

درجہ حرارت کا سینسر
‌Definition‌: A temperature sensor is a device that can convert temperature changes into electrical signals. It usually consists of a sensitive element and a signal processing circuit. حساس عنصر تھرموکوپل ہوسکتا ہے, thermal resistor, semiconductor, وغیرہ. The signal processing circuit can be an analog circuit, a digital circuit, وغیرہ۔, which together complete the acquisition, درجہ حرارت کے اشاروں کی پروسیسنگ اور آؤٹ پٹ.
‌Working principle‌: The working principle of the temperature sensor is similar to that of the temperature probe. It also uses the response of the sensitive element to the temperature change to convert the temperature change into an electrical signal. تاہم, the temperature sensor usually has a more complex signal processing circuit, which can perform more advanced processing on the temperature signal, such as digital conversion, data storage, communication, وغیرہ.
‌Type‌: The types of temperature sensors mainly include analog temperature sensors, digital temperature sensors, and intelligent temperature sensors. Analog temperature sensors output analog signals, which need to be converted into digital signals through analog-to-digital converters. Digital temperature sensors directly output digital signals, and have the characteristics of strong anti-interference ability, اعلی صحت سے متعلق, and easy integration. Intelligent temperature sensors have functions such as self-diagnosis, خود کیلیبریشن, and communication, اور ریموٹ مانیٹرنگ اور کنٹرول کا احساس کرسکتا ہے.
‌Features‌: The temperature sensor has the characteristics of high measurement accuracy, اچھا استحکام, اینٹی مداخلت کی مضبوط صلاحیت, and easy integration. Different types of temperature sensors have different characteristics, such as analog temperature sensors require analog-to-digital converters, digital temperature sensors directly output digital signals, and intelligent temperature sensors have functions such as self-diagnosis, خود کیلیبریشن, and communication.
‌Application fields‌: Temperature sensors are widely used in smart home, smart wearable, medical equipment, industrial automation, environmental monitoring and other fields, such as air conditioners, ریفریجریٹرز, واشنگ مشینیں, thermometers, sphygmomanometers, industrial control systems, وغیرہ.

How to choose?
When choosing a temperature probe or temperature sensor, the following factors need to be considered:

‌Application environment‌: اس پر غور کریں کہ پیمائش شدہ ماحول میں خاص حالات ہیں جیسے سنکنرن, اعلی درجہ حرارت, ہائی پریشر, وغیرہ۔, تاکہ مناسب مواد اور تحفظ کی سطح کا انتخاب کریں.
‌Measurement range‌: درجہ حرارت کی حد کے مطابق ایک مناسب سینسر کا انتخاب کریں جس کی پیمائش کی جائے تاکہ یہ یقینی بنایا جاسکے کہ سینسر مطلوبہ حد میں درست طریقے سے پیمائش کرسکتا ہے۔.
‌Accuracy requirements‌: Select a sensor with corresponding accuracy according to the accuracy requirements of the application for temperature measurement.
‌Cost budget‌: Select a cost-effective sensor according to budget constraints.

How to use?
When using a temperature probe or temperature sensor, the following matters need to be noted:
installation‌: Install it correctly according to the installation instructions of the sensor to ensure that the sensor is in good contact with the object to be measured and avoid measurement errors caused by improper installation.
‌ wiring‌: سگنل ٹرانسمیشن کے استحکام اور درستگی کو یقینی بنانے کے لئے سینسر کی سگنل لائن اور پاور لائن کو صحیح طریقے سے مربوط کریں.
calcalibration‌: اس بات کو یقینی بنانے کے لئے سینسر کو باقاعدگی سے کیلیبریٹ کریں کہ اس کی پیمائش کی درستگی درخواست کی ضروریات کو پورا کرتی ہے.
mantantentynensy‌: دھول سے بچنے کے لئے باقاعدگی سے سینسر کو صاف اور برقرار رکھیں, گندگی, وغیرہ. affecting the measurement performance of the sensor.

Temperature probe sensor is one of the important products of our YXAUN company. We focus on the fields of intelligent manufacturing and industrial automation, and provide a series of high-precision and stable measurement and control equipment, including temperature probe sensors. Our temperature probe sensors are widely used in industrial manufacturing, environmental monitoring, energy management and other industries with their high precision, stability and adaptability to complex environments. If you have specific needs or questions about our temperature probe sensors, please feel free to consult us. We will wholeheartedly provide you with professional answers and services. What aspect of the temperature probe sensor do you want to know?

How to choose a suitable temperature probe sensor?
When choosing a temperature probe sensor, consider the temperature measurement range, accuracy requirements, response speed and installation environment. مثال کے طور پر, thermocouples or platinum resistance can be selected for industrial environments, PT100 for high precision, and thermocouples for fast response.