How to use the warehouse temperature and humidity meter warehouse temperature and humidity control

Some goods to the storage conditions have a certain temperature and humidity requirements, determine the warehouse temperature and humidity of the air inside, we usually use mechanical temperature and humidity meter, can hang on the wall. Warehouse temperature and humidity measurement: determination of air temperature and humidity often use mechanical temperature and humidity meter. In the house of the rolls, temperature and humidity meter should be installed in the air circulation, not affected by sunlight, hang buy to height and the human eye is flat, about 1. 5 meters. Daily must regularly on the rolls of the temperature and humidity record, generally 8 PM to 10 PM in the morning, at 2 PM to 4 PM each observation. Records should be properly kept, regular analysis, touch the law, in order to gain the initiative in goods storage. Control and adjust the warehouse temperature and humidity: in order to maintain the storage and the quality of the goods in good condition, create suitable for commodity storage environment, when the temperature and humidity of the rolls is suitable for commodity storage, to try to prevent outside the library climate adverse impacts on the house of the rolls; When the rolls temperature and humidity is not suitable for commodity storage, shall timely take effective measures to adjust the temperature and humidity of the rolls. Practice has proved that the seal, ventilation, combined with a dehumidifier, temperature and humidity control and adjustment of the rolls is effective way. Seal: seal is the goods tightly closed up as much as possible, to reduce the influence of outside bad climate condition, in order to achieve the goal of safe keeping. Sealing methods, and ventilation, moisture absorption combination is applied, such as exercised properly, can receive moistureproof, mouldproof, melting heat, prevent, prevent weather-shack, freezing, rust prevention, insects, such as various effects. Seal takes care of the matters that should be paid attention to are: to check the goods before sealing quality, temperature and water content is normal, if discover the mildew and insect, fever, the phenomenon such as water Song can't seal. Found goods moisture content range of security or packaging material moisture, unfavorable also sealed. According to the commodity and climate conditions to determine the performance of the sealing time. Afraid of tide, afraid, afraid of melting mildew goods, should choose to seal in season of low relative humidity. Common seal materials with plastic film, waterproof paper, linoleum, reed mat, etc. The seal material must be dry clean, no peculiar smell. Seal the commonly used method is the whole library seal and seal chamber, according to the crib seal, and according to shelves, according to a seal, etc. Ventilation: ventilation is to use the library different form of pressure difference inside and outside air temperature, make the library inside and outside air convection, to achieve the purpose of regulating temperature and humidity of the rolls. The library inside and outside temperature difference, the greater the air flow the faster; If there is wind outside the library, borrowed the wind pressure can accelerate the library inside and outside air convection. But the wind also can't too ( The wind more than 5, dust is more) 。 Correctly ventilation, not only can regulate and improve the rolls of the temperature and humidity, can timely send out goods and packaging of excess water. According to the different aims of ventilation, can be divided into the use of ventilation and cooling ( Or warmer) And the use of ventilation are scattered wave two kinds. Dehumidifier: during rainy season or rainy day, when the humidity is too high, not suitable for commodity warehousing, and library humidity is also big, unfavorable for ventilation and scattered wave, can reduce the rolls in the sealing of the rolls by dehumidifying the humidity. With the continuous development of market economy, the modern shopping mall warehouse commonly used mechanical moisture absorption method. Using moisture absorption machine of the rolls of the wet air through the exhaust fan, suction dehumidifier in the cooler, make it condenses into water and discharge. Dehumidifier is generally suitable for storage, knit, cotton fabrics, expensive department stores, pharmaceutical, instruments, electrical equipment and smoke sugar warehouse between moisture absorption are scattered.