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BindaJD

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BindaJD @BindaJD

3 d

Transmission principle of analog signals
The transmission of analog signals refers to the process of transmitting continuously changing physical quantities (such as sound, temperature, etc.) from the sending end to the receiving end through a certain medium (such as wires, optical fibers, etc.). The following are the basic principles and processes of analog signal transmission:

1. Signal generation
Analog signals are usually generated by sensors or input devices. For example, microphones convert sound into electrical signals, and temperature sensors convert temperature changes into electr

Analog Signal: Definition, Difference and Applications

Analog signal is a continuous electrical signal whose intensity and frequency change with time. It mainly includes two types: current output and voltage output.

https://www.renkeer.com/analog-signal/

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BindaJD @BindaJD

17 d

Impact of BOD value on water quality standards
BOD (biochemical oxygen demand) value is an important indicator to measure the degree of organic pollution in water bodies. It reflects the amount of oxygen required for organic matter in water bodies to be decomposed by microorganisms. The higher the BOD value, the more organic pollutants there are in the water body and the more serious the pollution. The following are specific aspects of the impact of BOD value on water quality standards:

Evaluation of water pollution level
BOD value is one of the key parameters for evaluating the degree of

COD, BOD, TOC, TOD for Wastewater Monitoring

COD, BOD, TOC, and TOD are key indicators used to evaluate organic pollution levels in wastewater for treatment and environmental monitoring.

https://www.renkeer.com/what-is-cod-bod-toc-tod/

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BindaJD @BindaJD

1 mo

Development of Soil Moisture Monitoring Technology

Soil moisture monitoring technology plays an increasingly important role in modern agriculture and environmental protection. With the advancement of science and technology, this technology is also constantly developing and improving, gradually evolving from traditional manual measurement methods to intelligent systems based on advanced sensors and data analysis. This article will outline the development of soil moisture monitoring technology, focusing on its latest progress and future trends.

Traditional Monitoring Technology
Traditiona

Best Multi-Depth Soil Moisture Sensor for Agriculture - Renke

A multi-depth soil moisture sensor is a tube-type soil temperature and humidity detection device that can measure soil conditions at different depths.

https://www.renkeer.com/product/multi-depth-soil-moisture-sensor/

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BindaJD @BindaJD

2 mo

Soil type and water retention capacity
Differences in water retention capacity of different soil types
Different soil types have different water retention capacity and anti-erosion properties, which affect the soil water retention capacity.

Sandy soil: large particles, good water permeability, but poor water retention, prone to soil and water loss. Its nutrient content is low, and it is easily affected by changes in the external environment, and its support for plant growth is weak. Sandy soil has large porosity, and water can easily penetrate and lose quickly, making it difficult to reta

Soil Moisture Measurement and Calculation - Renke

Soil moisture affects plant health, nutrient transport, and soil structure. Learn its types, measurements, and impact on crop growth and irrigation.

https://www.renkeer.com/soil-moisture-measurement-and-calculation/

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BindaJD @BindaJD

2 mo

The role of temperature and humidity recorders in warehouse management
Ensure the quality and safety of goods
Meet the temperature and humidity requirements of different goods: Different types of goods have different requirements for temperature and humidity. Goods such as food and medicine that are susceptible to moisture or heat need to be stored within a specific temperature and humidity range to maintain their quality and safety. The temperature and humidity recorder can monitor the temperature and humidity changes inside the warehouse in real time, and detect temperature and humidity ab

Cold Chain Monitoring and Solutions - Renke

Cold chain monitoring refers to the use of IoT technology to continuously monitor the temperature environment during the transportation of sensitive products.

https://www.renkeer.com/cold-chain-monitoring-and-solutions/

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BindaJD @BindaJD

3 mo

The application of infrared temperature sensors in the chemical industry is mainly reflected in the following aspects:

Temperature monitoring: In the chemical production process, temperature is a key process parameter. Infrared temperature sensors can be used to monitor the temperature of equipment such as reactors, distillation towers, and heat changeovers to ensure that the production process is carried out within a safe temperature range.

Product quality control: In the production of chemical products, accurate temperature control is crucial to product quality. Infrared temperature se

Know More About Infrared Temperature - Renke

Infrared thermometers measure the surface temperature of an object by non-contact. Knowing more about the infrared temperature can help you better choose.

https://www.renkeer.com/infrared-temperature/

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BindaJD @BindaJD

3 mo

Application of soil moisture sensors
As an important agricultural and environmental monitoring tool, soil moisture sensors have a wide range of applications, mainly including the following aspects:

Agricultural irrigation
Soil moisture sensors play a key role in agricultural irrigation. By real-time monitoring of soil moisture content, farmers can formulate reasonable irrigation plans based on the actual needs of crops and the moisture status of the soil, avoiding the waste of water resources and improving the yield and quality of crops. This precise irrigation method based on soil moistu

Soil Water Types and How to Measure - Renke

Soil water is the important for plants (except hydroponic plants) grow up. It can be divided into hygroscopic water, film water, capillary water, and gravity water.

https://www.renkeer.com/soil-water-types-and-measure/

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BindaJD @BindaJD

3 mo

Application of solar radiation sensors in building energy conservation
The application of solar radiation sensors in building energy conservation is mainly reflected in the following aspects:

Provide accurate solar radiation data
Solar radiation sensors can monitor the intensity of solar radiation reaching the earth's surface in real time, including parameters such as total radiation, direct radiation and scattered radiation. These data are an important basis for evaluating solar energy resources and optimizing the design and operation of solar energy systems.

Optimize building orienta

Solar Radiation: What You Need to Know - Renke

Solar radiation is the sunlight and energy that comes from the sun and travels to the earth in the form of light waves.

https://www.renkeer.com/solar-radiation-need-to-know/

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BindaJD @BindaJD

4 mo

Application of TVOC sensors in medical environments
Ensure air quality
Real-time monitoring: TVOC sensors can detect the concentration of total volatile organic compounds (TVOC) in medical environments in real time. These substances include benzene, formaldehyde, organic chlorides and other gases that are harmful to the human body. Hospital wards, operating rooms, treatment rooms and other relatively closed spaces are densely populated and use a lot of chemical products, which can easily lead to increased TVOC concentrations. Through real-time monitoring with TVOC sensors, timely detection a

What You Need to Know About TVOC - Renke

TVOC means total volatile organic compounds is one of the indicators to measure air quality. It can be monitored by TVOC sensor or detector.

https://www.renkeer.com/what-is-tvoc/

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BindaJD @BindaJD

4 mo

The photovoltaic meteorological station provides comprehensive data support for the operation and management of the photovoltaic system by collecting a variety of meteorological parameters. The main aspects of photovoltaic meteorological data include:

Altitude: Altitude is an important factor affecting the intensity of solar radiation and temperature. The atmosphere is thin in high-altitude areas, and the solar radiation attenuation is less, so the solar radiation intensity is relatively high. At the same time, with the increase in altitude, the temperature and air pressure will also change

Ultrasonic Sensor Work, Used, Limitations and FAQs - Renke

The ultrasonic sensor is a high-precision measuring device that uses ultrasonic waves to measure the distance, speed or position of an object.

https://www.renkeer.com/what-is-ultrasonic-sensor/

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BindaJD @BindaJD

4 mo

Application of UV sensors in industry
UV sensors are widely used in the industrial field. Here are several major application scenarios:

Material testing
UV sensors play an important role in material testing. For example, in aging tests of plastics and rubber, UV sensors can monitor UV intensity in real time to help researchers understand changes in material properties. These sensors are able to provide high-precision measurements of UV radiation intensity, thereby ensuring the accuracy and reliability of the test.

Lighting monitoring
In terms of lighting monitoring, UV sensors are use

What is Automatic Weather Station - Renke

Automatic weather station is a device that can measure, store and upload meteorological data, composed of sensors, collectors, communication and power supply.

https://www.renkeer.com/what-is-automatic-weather-station/

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BindaJD @BindaJD

5 mo

The effect of terrain on wind speed and direction
The effect of terrain on wind speed and direction is a complex process involving multiple factors and mechanisms. The following is a detailed analysis of this issue based on the search results provided.

The effect of terrain on wind speed
The role of friction
Terrain affects wind speed by changing the friction of the ground surface. Friction is one of the two main factors that affect the magnitude of wind (the other is the horizontal pressure gradient force). Buildings, trees, and other obstacles on the ground surface increase friction, t

Know More About Wind Speed and Direction - Renke

Wind speed and direction refer to the speed and direction of air moving horizontally. Their relationship is interrelated, and can be measured by sensors.

https://www.renkeer.com/wind-speed-and-direction/

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BindaJD @BindaJD

1 y

water quality monitoring is of great significance and usefulness in assessing water quality conditions, early warning of pollution, regulating the water treatment process and detecting the effectiveness of treatment. In order to better protect water resources and human health, it is necessary to strengthen the strength and breadth of water quality monitoring, improve the level and efficiency of monitoring technology, and continuously improve the water quality monitoring network and early warning system.
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BindaJD @BindaJD

1 y

At present, most environmental parameters in smart agriculture such as temperature, humidity, CO2 concentration, soil temperature, foliar humidity and light level in greenhouses are collected in real time by physical sensors, among which temperature and humidity sensors are the most widely used type of sensors in smart agriculture, which are widely used for temperature and humidity monitoring in greenhouses, soil, open-air environment, plant foliage, food and vegetable and fruit storage and other processes.
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BindaJD @BindaJD

1 y

(E)

The modern world is filled with a plethora of sounds, from the soft hum of a computer to the clamor of a bustling city street, the world is never truly silent. While some sounds can be soothing, others can be a source of noise pollution, a pervasive issue that can impact both human health and the environment. Alleviating noise pollution calls for sophisticated technology, and that’s where noise sensors and noise detectors come into play.
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BindaJD @BindaJD

1 y

A smart building is a physical structure that uses automated processes to control various building operations such as heating, ventilation, air conditioning, lighting, security, and other systems. This automation is made possible with the application of various types of sensors and actuators that collect and process data for intelligent decision-making.

https://www.renkeer.com/sm...

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BindaJD @BindaJD

1 y

(E)

A greenhouse is a place where the environment for growing plants can be modified to create optimal conditions for plant growth, avoiding the effects of seasonal variations and adverse weather conditions outside. It uses light-covering materials as all or part of the structural material to cultivate plants in winter or other seasons that are unsuitable for the growth of plants in the open ground.

https://www.renkeer.com/ag...

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BindaJD @BindaJD

2 y

Food cold chain logistics is a product of the rapid development of the times, and the main purpose is to realize the roles of quality preservation and period preservation. Simply put, cold chain logistics refers to a logistics system that keeps perishable and fresh food in the specified low-temperature environment at all times during the various links of production, storage, transportation and sales until the final consumption, so as to ensure the quality of food and reduce the loss of food by the best logistics means.
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