With the development of smart agriculture, directing agricultural production and carrying out production activities have begun to make judgments and decisions based on big data. The acquisition of big data is based on professional environmental monitoring equipment such as small weather stations. Therefore, with the development of modern agriculture, the creation of high-standard agricultural demonstration zones and the application of small-scale meteorological stations have become more and more popular. Many of my friends need such a meteorological testing instrument to serve modern agriculture while working with agriculture. In the process of communication, when people choose instruments, the most concern is the price of small weather stations. What is the price of a small weather station? In fact, it is difficult to sum up in one sentence. According to the different materials, technologies and instrument functions used by different manufacturers, the price is also very different. In addition, according to the needs of meteorological monitoring, many monitoring parameters are customized according to the needs of the project, so this It also results in a certain difference in the price of small weather stations. In addition, the price of small weather stations will vary depending on the model. For example, Top Weather Cloud’s small weather stations mainly come in two models, namely NL-5 and NL-5G. The difference between them is the NL-5 type GPS-free positioning function, which can measure air temperature, humidity, light intensity, wind speed, direction, rainfall and other parameters, including solar power supply system, while the NL-5G type is based on NL-5. The addition of the GPS positioning function can be said to be an upgraded version of NL-5. For these two models, the price of small weather stations is certainly different. Agricultural weather monitoring is an indispensable equipment in the development of modern agriculture. Therefore, selecting a small-scale meteorological station with reliable quality and complete functions is crucial. In the process of purchase, the price of a small-scale weather station is the focus of attention. In addition, the most important thing that can not be ignored is the quality and performance of the product. Considering comprehensively, a small weather station that meets its own needs and can meet practical applications must be able to play a role in science and technology and increase production during the production process. The benefits, I think this should be the most important place for agricultural production companies.
Wafer Butterfly Valve
The valve has compacted structure, small
flow-resistance with the flow pattern tend to be straight so that no sundries
is kept inside. What`s more, it is light and convenient to install. The valve
can be applied to cut off or regulate the flow of media. The valve can be
actuated by operating lever, handle wheel, electric actuator or pneumatic
actuator.
The disc and the stem are connected without
the structure of pin bolts, which guarantees no inner leakage.
Sealed surface of the disc is spherically
shaped, which promotes the sealing capacity and increases the durability, which
is to say even if opened and closed with pressure more than 50000 times, it
remains no leakage.
Upon requests, the disc can be coated with
Nylon or F46, Excellent anti-corrosion.
The valve body is coated with epoxy resin
without any exposure of iron.
The epoxy resin and rubber used comply with
sanitary standard DVGW
The valve can be used in water supply and
drainage, disposing of polluted water, heat supply, gas, ship industry,
metallurgical industry, energy system and textile and so on, especially
applicable to those occasions that bi-directional sealing and valve body are
easily eroded.
Wafer Butterfly Valve,Butterfly Valve Wafer Type,Iron Butterfly Valve Wafer Type,Ductile Iron Wafer Butterfly Valve SUZHOU YUEDA VALVE CO., LTD. , https://www.szyuedavalve.com
Summary:
Unique Design:
Reliable Sanitation:
Appling Area: