Grain is the material foundation of human survival, and the quality of grain is a major issue related to the national economy and people's livelihood. From May 25th to 30th, 2023, during the wheat ripening period in Henan, the province experienced a five-day period of rainfall, with some areas experiencing the most severe "rotten field rain" in nearly a decade. This was caused by continuous rainy days during wheat harvest, resulting in wheat ripening but unable to be harvested in a timely manner. Even harvested wheat turned black, sprouted, and even moldy due to high humidity. How's the wheat in Henan? "Has always touched the hearts of many Chinese people.

During the wheat harvest season, encountering rainwater can cause immature wheat grains to have insufficient filling, affecting yield and quality. After mature wheat sprouts, it cannot be used as high-quality wheat for flour mills, but can be used as feed and raw materials for brewing production.

In addition to grabbing, drying and storage also need to follow closely behind. In the case of "rotten field rain" rush harvesting, the moisture content of the harvested wheat is over 30%, but after drying once, the moisture content is still at 20%, which is a considerable gap from the storage standard of less than 13%. Therefore, it is necessary to re dry wheat and closely monitor the real-time moisture change data of the grain after storage, effectively ensuring the implementation of grain preservation and loss reduction work for summer grain harvesting. In the process of grain storage, temperature, humidity, and moisture are the most important factors affecting grain quality and are strict quality standards controlled by domestic and foreign grain departments. The moisture content in grains should neither be too high nor too low. Excessive moisture can promote vigorous life activities in grains, causing them to overheat, mold, develop insects, and undergo other biochemical reactions, leading to grain spoilage. Low moisture content can damage organic matter, reduce grain quality, and decrease weight. According to statistics, the annual losses caused by insufficient water monitoring in China reach about 1% of the total output, equivalent to over 4 billion yuan in losses.

In the face of sudden natural disasters, reducing the subsequent food loss and minimizing the degree of loss is an issue that we attach great importance to and pay attention to. As an industry expert specializing in the subdivision of temperature and humidity sensors in China, Zhongke Yinhe Xin can make a modest contribution to the safe storage of summer grain by utilizing its own technological advantages and product features. For the grain warehouses in the affected areas, we can provide free technical support for temperature and humidity measurement, as well as trial use of temperature and humidity products, to assist in the accurate monitoring of temperature and humidity data for smart grain warehouses.

Our company supplies DL50 series temperature and humidity recorders, which are widely used in warehouse storage, food and drug safety storage, scientific research and production environment monitoring, chemical and pharmaceutical warehouse storage monitoring, HVAC, refrigeration and storage, meteorology and hydrology, papermaking, environmental protection, archives, laboratories, museums, electricity, tobacco and other fields.

It has a large screen temperature and humidity display, which is intuitive and clear; High energy lithium battery with long usage time; Comes with buttons to turn on and off the instrument, and allows for size and numerical queries; USB communication interface, convenient data download; High strength shell, user-friendly design, easy installation; One click installation, no need to install additional drivers.