微波是指频率在300兆赫兹到300千兆赫兹的电磁波。被加热介质物料中的水分子是极性分子。它在快速变化的高频电磁场作用下，其极性取向将随着外电场的变化而变化，造成分子的运动和相互摩擦效应。此时微波场的场能转化为介质内的热能，使物料温度升高，产生热化和膨化等一系列物化过程而达到微波加热干燥的目的。

微波干燥机的特点:

微波干燥是一种高效、节能、稳定、可靠、设备简单、操作方便和新技术。微波干燥机的特点是设备连续生产，只需要用电，不需要其它能源，能快速的将物料干燥，设备占地小，无污染，操作简单；不需要预热也没有在停机后还有能源损耗。人工少，产品质量高。设备先进化程度高，是别的设备无法替代的高新技术产品。

Microwave dryer

The purpose of microwave dryer is:

Mainly used for paste food, powder food, granular food, agricultural products, and other products that need to be dried by microwave drying sterilization; microwave dryer can be designed and manufactured according to the different needs of different products.


Heating principle of microwave dryer


Microwave refers to electromagnetic waves with frequencies ranging from 300 MHz to 300000 trillion Hz. The water molecules in the heated medium are polar molecules. Under the fast changing high frequency electromagnetic field, its polar orientation will change with the change of external electric field, resulting in the movement of molecules and mutual friction effect. At this time, the field energy of microwave field can be transformed into heat energy in the medium, which makes the material temperature rise, and produces a series of physical and chemical processes, such as heating and expansion, to achieve the purpose of microwave heating and drying.


Technical parameters of microwave dryer

Equipment type QX-30HM7

Input power three phase five wire 380V + 10% 50Hz + 1% (zero line must be as big as phase line).

Rated input power 45KVA

Microwave output power 30KW (power segment adjustable)

Microwave frequency 2450MHz + 50MHz

The dimensions of the equipment are long * width * 11630 x 1310 x 1668 (mm).

Transmission speed 0.5-5M/min

Ambient temperature 0-40 C, relative humidity less than 80%

7 cases of microwave heating box can be designed according to output.

Microwave feed mode top feeding can be designed according to process requirements.

50mm height of microwave suppressor

Electrical cooling mode magnetron water cooling, transformer oil immersion cooling cycle

The microwave leakage standard of equipment is in line with the national GB10436-89 standard (less than 5mw/cm2).

The electrical safety standards of the equipment comply with the national GB5226 electrical safety standards.

Transmission power specification: 1.5KW variable frequency speed regulation

Temperature range and accuracy: 0-350 C

Control mode button control

The output of equipment is dry and dehydrated per hour: 30KG



The characteristics of microwave dryer are as follows:

Microwave drying is an efficient, energy saving, stable, reliable, simple device, easy to operate and new technology. Microwave dryer is characterized by continuous production of equipment, only need electricity, no need for other energy, can quickly dry materials, equipment occupies a small area, pollution-free, simple operation; no need for preheating and no energy loss after shutdown. Less manpower and high product quality. The equipment is highly evolved. It is a new and high technology product which can not be replaced by other devices.

      东莞市齐协微波设备有限公司是专业从事研发、生产、销售微波设备的高新技术企业，是当前国内技术实力雄厚的微波设备制造厂家。采用世界先进技术，按GMP、FDA标准，制造国内新一代品牌的2450MHz100多种型号规格的微波设备。为国内外的食品、化工、木材、制药等多个行业提供技术先进、质量可靠的微波能应用设备，其各项主要技术指标均居于国际先进水平。

      东莞市齐协微波设备有限公司主要产品有：微波干燥、微波干燥机、微波干燥设备、微波杀菌设备、微波烘干设备、微波杀青设备、微波萃取设备、微波膨化设备、微波解冻设备、微波加热设备、微波脱硫设备、微波硫化机、微波真空干燥机、木材微波烘干机等系列微波设备。

      我们承接各种应用实验、中试放大生产及全方位技术服务，解决微波设备工艺应用难题。在产前按客户的产品质量工艺要求，共同进行应用实验的基础上，进而做出周密设计，提供具体实施方案，达到共识后精工制造，并负责成套设备的安装与调试，现场技术指导和人员实际操作、检修的培训。产品保修壹年和终身技术服务。

      ——欢迎广大客户前来考察、洽谈。我公司诚挚希望与各界同仁携手合作，共同发展！