Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

The principle of the ultrasonic wind speed and direction recorder is to use the ultrasonic time difference method to achieve wind speed measurement. The speed of sound propagation is superimposed on the speed of airflow in the direction of the wind. If the ultrasonic wave propagates in the same dire...
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With the rapid improvement of China's industrial level, the proportion of petroleum and by-products in industrial production is increasing, and the construction of reserve oil depots in China is becoming more and more intensive, putting forward higher requirements for the performance of oil tank...
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Radar level meters are widely used as liquid level measurement instruments, especially in many storage tanks, where they are used for level measurement. The radar level meter emits an invisible microwave pulse, which is then converted by internal components into a digital signal and displays an accu...
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Archives, as places where important artefacts, materials and books are kept, cannot be overstated. A key factor in the deterioration of materials is a change in the temperature and humidity of the environment, which promotes the growth and reproduction of moulds. Therefore, in order to be able to pr...
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The mini weather station is an integrated structure and highly integrated weather sensor, which can provide a variety of elements to be monitored in combination, measuring PM2.5, PM10, CO, SO2, NO2, O3, temperature, humidity, wind speed, wind direction, atmospheric pressure, rainfall and other eleme...
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Why do we need automatic weather stations when we have weather forecasts?...
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Practice shows that the environment of the barn can affect the survival rate of calves. Our cows are mainly Holstein breed or high generation crossbreed offspring, cold hardy but not heat resistant, and sweat glands are not developed resulting in less heat dissipation. Therefore, it is easy to devel...
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Strawberries are fruits in spring, but with the development of greenhouse technology, we can now also eat strawberries in winter. Winter strawberries are harvested from greenhouses because they have meteorological requirements. Therefore, we can create an environment suitable for strawberry growth i...
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Meteorological factors affecting pepper production are temperature, precipitation, light, etc.1. TemperaturePepper trees like temperature is not cold, the average annual temperature of 10 ~ 15 ℃ in the area can be planted pepper trees. In general, pepper trees can tolerate a low temperature of minu...
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"Waterloo" was originally the name of a city, but as time passed, it came to mean something else: a critical event that failed at a decisive point. This is because Napoleon was defeated at Waterloo and went from strength to strength.Victor Hugo wrote in Les Misérables: "If it had not...
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