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①The original shape of particles, powder, particles, sludge, crystals, liquids, pastes, suspensions, solutions, continuous flakes, thick plates, irregular materials (small or large), viscous or lumps, etc. . ​UV dryer

②Average output continuous operation feeding amount or finished product, intermittent operation feeding amount or finished product and its adjustment range, etc.

③The average particle size, particle size distribution, particle density, bulk density, rehydration, etc. of finished particles.

④The moisture content of the material inlet and outlet is dry basis and wet basis.

⑤Material properties chemistry, biochemistry, microbial activity, heat sensitivity (melting point, glass transition temperature), moisture absorption isotherm (equilibrium moisture content), etc.

⑥The influence of drying time, drying curve and operating parameters.

⑦The heater contact method (direct, indirect).

⑧Fuel chooses steam, coal, electricity, oil, gas.

⑨Drying auxiliary equipment fan, dry dust collector, wet dust collector, feeder, discharger, finished product cooling and conveying device, etc.

⑩Special requirements for materials, corrosiveness, toxicity, non-philic water solution, flammable and explosive limits, ignition point, color, structure, and fragrance requirements.

⑩Drying system The floor space of drying equipment and auxiliary equipment. Equipment installation and commissioning process and general requirements.