Passed the ISO9001 quality system certification and the establishment of industrial drying industry alliance standards under the guidance of the Chinese Standardization Research Institute.
- May 03, 2019 -
The continuous microwave drying equipment for polycrystalline silicon photovoltaic materials adopts tunnel structure , polycrystalline silicon drying equipment adopts unique microwave source and its control technology to ensure that the microwave source system works continuously and steadily in all kinds of complex environments for a long time, including the normal service life of magnetron-ge; 1 year; the polycrystalline silicon drying equipment adopts high-efficiency microwave specially designed according to the standard. The transmission system can feed the material evenly to ensure the drying uniformity of the material and effectively avoid the phenomenon of excessive local temperature of the material.
polysilicon drying equipment adopts original mathematical and physical model and combines with drying process requirements to carry out scientific cavity design to ensure high dehydration efficiency, while avoiding the occurrence of undesirable phenomena such as & ldquo; & ldquo; & Fire & rdquo; & ldquo; & splash & rdquo; & ldquo; & burning tape & rdquo; etc.; polycrystalline silicon drying equipment is slightly safe and reliable. Wave shielding design ensures microwave leakage & lt; 2mw/cm;, far superior to national standards; polycrystalline silicon microwave drying equipment compared with traditional drying methods (hot air, steam, electric heating, etc.), polycrystalline silicon drying equipment has the following remarkable characteristics: ldquo; high quality, high efficiency, energy saving, environmental protection & rdquo; characteristics:< p> 1 realizing pollution-free and uniform drying of materials, while significantly improving drying efficiency. Reduce the drying temperature;
2. The drying speed is usually increased by several times and the production efficiency is greatly improved;
3. The energy consumption of drying is usually reduced by more than 50%;
to achieve safe and clean production.
Continuous microwave drying equipment adopts tunnel structure, PLC automatic control, automatic temperature control system, video surveillance system, transmission belt automatic deviation correction system, transmission frequency conversion speed regulation system, real-time monitoring, one-key setting, automatic system, simple operation, low labor intensity; the equipment is mainly made of stainless steel plate, with strong thermal insulation and corrosion resistance. Performance, energy saving, good working environment, long service life of equipment. Microwave drying equipment is practical, cost-effective; easy to control, easy to operate, flexible, less manual use; save time, high output; less energy consumption; small production intensity, less land occupation; environmental protection, cleanliness and hygiene. No air pollution, not to mention pollution materials; easy to control, advanced technology. Compared with the conventional method, the equipment is ready to use; there is no thermal inertia, flexible and convenient operation; microwave power can be adjusted. Polycrystalline silicon can be used as raw material for drawing crystalline silicon, and the difference between polycrystalline silicon and monocrystalline silicon is mainly manifested in physical properties. For example, the anisotropy of mechanical, optical and thermal properties of polycrystalline silicon is far less obvious than that of monocrystalline silicon, and the conductivity of polycrystalline silicon is far less significant than that of monocrystalline silicon, or even almost no conductivity. In terms of chemical activity, there is little difference between them. Polycrystalline silicon and monocrystalline silicon can be distinguished from each other in appearance, but the real identification must be based on the determination of crystal plane orientation, conductive type and resistivity by analysis. Polycrystalline silicon is the direct raw material for the production of monocrystalline silicon. It is the basic electronic information material for semiconductor devices such as artificial intelligence, automatic control, information processing, photoelectric conversion and so on.
Polycrystalline Silicon Continuous Drying Equipment /products/industry/continuous/