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In this together, fighting the epidemic
The Spring Festival of 2020 brought us too many unexpected events. The novel coronavirus pneumonia epidemic, like a demon, raged everywhere, sweeping away the first rays of sunshine of the new year. But the indomitable Chinese people did not show the slightest fear. They immediately transformed into "war gods", throwing themselves into this war against the epidemic, and striving to build a fortress to fight against the devil.
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Praise the most beautiful women fighters of the sun and moon!
Spring arrives in the prosperous month of March, with vibrant colors reflecting the beauty of women. During this special time when the whole nation unites its efforts and hearts to fight against the COVID-19 epidemic, we welcome the 110th International Women's Day. On this occasion, the company extends its warm greetings to all female colleagues, wishing you a happy holiday, happiness in your families, smooth work, and eternal youth. At the same time, we warmly congratulate the twelve comrades, Ge Chunfang, Chen Wenfang, Song Liping, Gu Zhaolin, Zhu Qingmei, Dong Mei, Wang Ying, Wang Jing, Li Wenting, Cao Qunfang, Qiu Qiaoyun, and Yang Nan, on receiving the honorary title of March 8th Red Flag Bearer.
Classification and Disadvantages of Weighing Sensors
A load cell is a device that converts a mass signal into a measurable electrical signal output. There are qualitative differences between the old and new national standards in the basic concepts and evaluation methods of the main technical indicators of load cells. There are several styles, mainly S-type, cantilever type, spoke type, plate ring type, bellows type, bridge type, and column type.
Testing and determination of the accuracy grade of weighing sensors
The accuracy grade of a weighing sensor includes technical indicators such as sensor nonlinearity, creep, repeatability, hysteresis, and sensitivity. When selecting a sensor, one should not blindly pursue high-grade sensors but should consider the accuracy grade and cost of the electronic scale.
Weighing sensor applications and precautions
Definition and Working Principle of Weighing Sensors
Dry goods summary: Four unavoidable errors of pressure sensors
1. Linearity Error: This is a factor that has a relatively small impact on the initial error of the pressure sensor. This error is caused by the physical nonlinearity of the silicon wafer, but for sensors with amplifiers, the nonlinearity of the amplifier should also be included. The linearity error curve can be concave or convex for weighing sensors.
How to install and use a torque sensor?
Key considerations for torque sensor installation include: 1. Coupling matching 2. Coaxiality assurance 3. Ensuring the mechanical installation is free from external forces 4. Ensuring that the two ends of the shaft and the housing do not constitute a three-point support
How to choose the sensitivity and range of a sensor?
Sensor sensitivity is one of the most basic indicators of a sensor. The magnitude of sensitivity directly affects the sensor's measurement of vibration signals.
Understanding Piezoresistive Sensors: Principles, Characteristics, and Applications
A piezoresistive sensor is a device made by diffusing resistors onto a semiconductor substrate based on the piezoresistive effect of the semiconductor material. Its substrate can directly serve as the measuring sensing element, with the diffused resistors connected in a bridge configuration within the substrate.