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The use of temperature transmitters
Jul 25 , 2022
The temperature transmitter uses thermocouples and thermal resistances as temperature measuring elements. The output signal from the temperature measuring element is sent to the transmitter module, and goes through voltage stabilization filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse. After the protection and other circuits are processed, it...
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How to judge and check the performance of the humidity sensor
Jul 25 , 2022
When the actual calibration of the humidity sensor is difficult, some simple methods can be used to judge and check the performance of the humidity sensor. 1. Consistency determination. Buy more than two humidity sensor products of the same type and the same manufacturer at a time. The more the humidity sensor products are, the more the problem will be explained. Put them together and compare the ...
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Temperature Sensor Filter Utility
Jul 25 , 2022
The temperature sensor filter effect, in the power supply circuit, the rectifier circuit will convert the AC into a pulsating DC, and then connect a large-volume electrolytic capacitor to the rectifier circuit, and use its charge-discharge characteristics to make the rectified pulsating DC voltage a relative comparison. stable DC voltage. Such as silver, copper, aluminum, lead, tin, iron, mercury,...
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Humidity sensor structure principle
Jul 25 , 2022
A humidity sensor is a simple humidity sensor. There are two main types of humidity sensors: resistive and capacitive. The characteristic of the humidity sensitive resistor is that the substrate is covered with a film made of moisture-sensitive material. When the water vapor in the air is adsorbed on the moisture-sensitive film, the resistivity and resistance value of the element change. Humidity ...
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How to Use and Advantages of Food Probes
Aug 23 , 2022
Many people usually like to roast meat in the oven, but they still don’t know the time of roasting and the familiarity and tenderness of roasting. Therefore, some ovens on the market now have a function that is very good for meat eaters, that is, a food probe. How does a food probe work with Ni? Today, Komori will introduce to you in detail. First open the door of the oven, the second step is to p...
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The role of using NTC thermistor temperature sensor in electric vehicle lithium battery
Aug 31 , 2022
The use of in rechargeable batteries is to ensure battery performance and safety, to stably monitor the temperature of rechargeable battery packs, and to escort safety! Lithium-ion batteries are very sensitive to "overcharging". When the voltage at both ends of the battery is too high, it will increase the risk of smoking, burning and bursting of the battery. Aiming at various faults that may occu...
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Energy storage battery and NTC temperature sensor
Sep 24 , 2022
Energy storage batteries are widely used in nowadays clean energy and energyshort society. There are arious types of energy storage or power stantion, all of them require critically measure and monitor temperature for safety and energy saving as well as prolonger battery life concerns. Among many temperature measuring methods, the best cost-effective solution is bms ntc ...
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Lastest China Market Data of Electric Vehicles For August 2022
Sep 29 , 2022
The China Association of Automobile Industry release latest sales and production data of electric vehicles in August. In terms of the market, the August sales of new energy vehicles in China hit a high record of 666,000 units, an increase of 100% year-on-year and a month-on-month increase of 12.4%. This rate of new energy vehicles sales reaching weight 28% of gross vehi...
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What are the precautions for selecting a temperature sensor
Sep 30 , 2022
Temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal. Temperature sensor is the core of temperature measuring instrument, a variety of. According to the measurement method, it can be divided into contact type and non-contact type two categories, according to the characteristics of sensor materials and electronic components into thermal resista...
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Ministry of Commerce: Further launch of new energy vehicles in rural areas to promote new car consumption
Oct 14 , 2022
Recently, the Ministry of Commerce and 17 other departments issued a Notice on Measures to invigorate automobile circulation and Expand automobile consumption. New energy vehicles are an important direction for the green development and low-carbon transformation of the global automobile industry, as well as a strategic choice for the high-quality development of China's automobile industry. Rural a...
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What is the principle of automatic power off the kettle?
Oct 19 , 2022
In life, we often find some very routine items in the self-work, many people are full of curiosity about this, how do they work? For example, we are all very interested in the electric kettle, generally after the water boiling automatically cut off the power supply, so what is the principle of it? Today, small Mori with everyone to see it! First, according to the principle of thermal expansion and...
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"Crazy" BYD, great Made in China
Oct 24 , 2022
Affected by the environment,many enterprises in the first half of this year have seen an increase in revenue and no increase in profit, and the new energy vehicle industry has encountered many adverse factors such as the continuous rise in raw material prices and frequent supply chain problems. Even so, BYD achieved a cumulative sales of 641,400 new energy vehicles in the first half of this year, ...
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