In agricultural production, we all know greenhouses. In many people's minds, greenhouses are plastic greenhouses. However, in fact, with the development of the industry, greenhouses have developed many types, such as plastic greenhouses. Glass greenhouses, solar greenhouses, plastic greenhouses, etc. These can all be collectively referred to as mortuary sheds. In order to better carry out production and balance the temperature and humidity in the greenhouse, many greenhouses will also be equipped with a temperature and humidity recorder to detect changes in temperature and humidity in greenhouses.
The main function of a greenhouse is to incubate and heat, which is used to grow off-season plants. In the season when it is not suitable for plants, it provides plants with growth periods and increases yield. Therefore, greenhouses are commonly used in low-temperature seasons for warm vegetables and flowers. Forest trees and other plant cultivation or nursery. However, to achieve the normal growth of these plants in unfavorable seasons, it is necessary to ensure the environmental standards in the greenhouses by controlling the temperature and humidity in the greenhouses. Therefore, it can be said that the temperature and humidity control in greenhouses is very strict. To ensure that these two indicators meet the requirements for plant growth, temperature and humidity recorders are also needed to help.
The temperature and humidity recorder is a professional instrument for monitoring the temperature and humidity index of the air. With the instrument, the temperature and humidity in the greenhouse can be recorded from time to time. In the process of adjustment, management personnel can help determine whether the environmental index meets the requirements and be managed in peacetime. During the process, it is also possible to monitor and check whether the temperature and humidity in the greenhouse are up to the standard and effectively avoid risks. In addition, with the development of modern network technologies and artificial intelligence technologies, the realization of automation and intelligence in greenhouses is also an irresistible trend. The use of wireless networks to connect temperature and humidity recorders and intelligent management systems in series can also achieve convenience and protect greenhouses. The effect of the environment will further increase the economic benefits of planting greenhouses.
PP Spunbond Composite Nonwovens Production Line
Main technical features
1. The meltblown system can be lifted and lowered as a whole to adjust the process, and it can also be spun off-line as a whole to facilitate the production operation and the connection of various systems.
2. The components of the melt blown system are fast changing. This patented technology reduces the replacement time by 95% compared with the traditional way, and is easy to operate, which greatly improves the production efficiency and economic benefits.
3. The meltblown system adopts the unique low-pressure spinning technology, with low energy consumption, simple equipment and convenient use.
4. The frame structure suitable for high-speed production is adopted in the netting machine. The anti-static screen, preloading roller and idler are used for active frequency control to ensure the consistency and uniform trafficability of the fiber web.
AC variable frequency speed regulation, full digital communication synchronization, high degree of automation, perfect man-machine control interface, achieve man-machine separation in high-speed production, safe and reliable.
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