1. energy saving
2. No pollution
3. Touch screen
4. low temperature drying
5. preinstalled,
6.100pcs trays, size 800*600*50mm，
7.Stainless steel body

Comparison of several drying methods:

1. Sun exposure, natural drying:
Advantages: low cost, no energy consumption
Disadvantages: It occupies a large area, requires a lot of labor, and the drying time and drying quality cannot be guaranteed due to the weather.

2. Characteristics of traditional drying technology: (coal, fuel oil, electric heating drying)
Advantages: The old equipment can be used without replacement cost, and it can be used with fuel.
shortcoming:
(1) Natural gas, coal, and oil are increasingly depleted, and the use of the original drying equipment with high energy consumption and high pollution such as coal and fuel oil will be strictly restricted or even banned, and is currently being eliminated.

(2) The drying temperature is too high. The temperature of traditional drying technology is not easy to control, resulting in poor drying quality.

(3) The drying time is too long. The traditional drying equipment is not perfect, and sometimes it takes longer to rework due to poor drying effect.

(4) High energy consumption. The traditional drying technology has a low thermal efficiency of about 30%-60%. During the drying process, the heat of evaporating water accounts for about 36%, and the loss of exhaust gas accounts for about 58%. The heat taken away by dry materials and the heat of the dryer The losses account for 2% and 2% respectively, and the thermal efficiency is only 40%.

3. Freeze drying
Advantages: Vacuum freeze-drying technology is also called aerospace freeze-drying technology, which refers to using the principle of sublimation in a low-temperature vacuum state of about minus 30-50 degrees, so that the moisture in the pre-frozen food can be directly sublimated into water in the ice state without melting the ice. A technique in which steam is removed, thereby drying the food. It was first used to solve the nutritional problem of food preservation boxes for astronauts during their work in space. Compared with air-drying, dehydration and other technologies, the biggest feature of freeze-dried food is that it retains the color, aroma, taste, shape of the product and the nutritional content of the original ecological food.

Disadvantages: small drying capacity, high energy consumption

4. Heat pump dryers:
advantage:
(1) The drying temperature can be adjusted according to the material, intelligently controlled, and no manual supervision is required.

(2) The drying time is short. The production process of air energy heat pump drying dehydrated materials reduces the time required by half compared with traditional drying.

(3) The drying quality is good. The materials produced by the air energy heat pump drying process have qualified moisture content, no rework phenomenon, good product color, stable internal quality, and no harmful residues such as SO2.

(4) The amount of energy is low. Since the air energy heat pump drying process uses air circulation, the heating temperature is determined according to the material, the drying time is short, and the capacity is large. Therefore, the heat pump drying process consumes less energy and is a very good energy-saving product. According to tests, the air energy heat pump dryer consumes 75% less energy than traditional dryers.
Disadvantages: pure heat pump drying, the maximum temperature can only reach 80 degrees, using electric heating + heat pump combination, the temperature can reach 120 degrees.
For heat pump drying, 45-65 degrees is recommended, and the heat pump efficiency is the highest in this temperature range.

Heat pump dryer vs electric dryers

Heat pump dryers and electric dryers are two different types of Drying machine that use different methods to remove moisture from wet products. Here are some differences between the two:

Energy efficiency: Heat pump dryers are generally more energy-efficient than electric dryers because they use a heat pump system to recycle hot air, rather than generating new hot air with electricity. Heat pump dryers can save up to 60% on energy costs compared to electric dryers.
Cost: Heat pump dryers are typically more expensive than electric dryers, both in terms of upfront cost and maintenance costs. However, the energy savings over time can offset the higher initial cost.
Drying time: Heat pump dryers may take longer to drying than electric dryers, as they use a lower temperature and a longer drying cycle. However, they may be gentler on products and can help prevent over-drying.
Environmental impact: Heat pump dryers have a lower environmental impact than electric dryers, as they use less energy and produce fewer greenhouse gas emissions.
Maintenance: Heat pump dryers require more maintenance than electric dryers, as they have a more complex system with a condenser and a heat pump. However, regular cleaning and maintenance can help ensure optimal performance and prevent breakdowns.
Overall, the choice between a heat pump dryer and an electric dryer will depend on your priorities, such as energy efficiency, cost, and environmental impact. Heat pump dryers may be a good option for those who prioritize energy efficiency and sustainability, while electric dryers may be a better choice for those who prioritize lower upfront cost and faster drying times.

The DT300H (100pcs trays) is a versatile food drying machine compatible with a variety of applications, such as drying fruit, drying herbs, drying pet food, drying fish, and drying meat,drying fish.

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Why choose Drytech heat pump dryers?

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