FZG series square vacuum dryer is a kind of equipment specially used for drying materials at low temperature, which is suitable for drying heat-sensitive, easily decomposed and easily oxidized materials. By reducing the air pressure in the drying room, the water evaporates at a lower temperature, so as to realize the drying process of the material. The square vacuum dryer produced by Jiangsu Bohong Drying Equipment Co., Ltd. is widely used in pharmaceutical, chemical, food, electronics and other industries, especially suitable for the drying of heat-sensitive materials.

1, FZG series square vacuum dryer -- Equipment overview:

The square vacuum dryer is usually composed of a square box, a heating system, a vacuum system and a control system. The box adopts a sealed structure, the heating plate or heating tube is provided inside, the material is placed in the tray, and the material is heated by heat conduction during the drying process, and the water evaporates rapidly in the vacuum environment.

2, FZG series square vacuum dryer -- working principle:

The working principle of the square vacuum dryer is to extract the air in the drying room through the vacuum pump, forming a negative pressure environment, reducing the air pressure, and the water begins to evaporate under low temperature conditions. At the same time, the heating system in the equipment (such as steam, hot water or thermal oil, etc.) provides heat and heats the material through heat conduction. The water escapes as a gaseous form and is discharged through a condenser or other equipment. This can effectively protect the quality of the material, especially for heat-sensitive, oxidizing materials.

3, FZG series square vacuum dryer -- equipment advantages:

1. ** Low temperature drying ** : Because the drying process is carried out in a vacuum state, it can realize the evaporation of water at a lower temperature, especially suitable for heat-sensitive materials.

2. ** Uniform heating ** : The heating plate is directly in contact with the material, and the heat is uniformly transferred to the material through the conduction mode to ensure the drying uniformity.

3. Avoid oxidation ** : There is almost no air in the vacuum environment, which can effectively prevent material oxidation or chemical reaction and protect its stability.

4. ** High efficiency and energy saving ** : When vacuum drying, water can quickly evaporate at low temperature, shorten the drying time, and reduce energy consumption.

5. ** Clean operation ** : closed and dry, avoiding external contamination, in line with the high cleanliness requirements of the pharmaceutical and food industries.

4, FZG series square vacuum dryer - Application range:

1. ** Pharmaceutical industry ** : Used for drying heat-sensitive materials such as drugs and drug intermediates, especially suitable for Chinese medicine extract, powder, tablets, etc.

2. ** Chemical industry ** : Suitable for all kinds of chemical products, such as fine chemicals, catalysts, chemical intermediates and other materials drying.

3. ** Food industry ** : It can be used for dehydration and drying in food, such as low temperature drying of fruits, vegetables, additives, seasonings, etc.

4. ** Electronic industry ** : In the drying process of electronic components, powder materials, etc., vacuum drying can effectively prevent oxidation and moisture residue.

FZG系列方形真空干燥机是一种专门用于在低温条件下对物料进行干燥的设备，适用于热敏性、易分解、易氧化物料的干燥。它通过降低干燥室内的空气压力，使水分在较低的温度下蒸发，从而实现物料的干燥过程。江苏博鸿干燥设备公司生产制造的方形真空干燥机广泛应用于医药、化工、食品、电子等行业，特别适合对热敏性物料的干燥。

一、FZG系列方形真空干燥机--设备概述：

方形真空干燥机通常由方形的箱体、加热系统、真空系统和控制系统组成。箱体采用密封结构，内部设有加热板或加热管，物料放置在托盘中，干燥过程中通过热传导方式加热物料，水分在真空环境下迅速蒸发。

二、FZG系列方形真空干燥机--工作原理：

方形真空干燥机的工作原理是通过真空泵将干燥室内的空气抽出，形成负压环境，降低气压，水分在低温条件下开始蒸发。同时，设备内的加热系统（如蒸汽、热水或导热油等）提供热量，通过热传导加热物料。水分以气态形式逸出，并通过冷凝器或其他设备排出。这样能够有效保护物料的品质，特别是对热敏性、氧化性物料尤为适用。

三、FZG系列方形真空干燥机--设备优势：

1. **低温干燥**：由于干燥过程在真空状态下进行，能够在较低的温度下实现水分的蒸发，特别适合热敏性物料。

2. **均匀加热**：加热板直接与物料接触，热量通过传导方式均匀传递至物料，保证了干燥均匀性。

3. **避免氧化**：真空环境中几乎没有空气，能有效防止物料氧化或发生化学反应，保护其稳定性。

4. **高效节能**：真空干燥时，水分在低温下即可迅速蒸发，缩短干燥时间，同时减少了能耗。

5. **洁净操作**：密闭干燥，避免了外部污染，符合医药和食品行业的高洁净度要求。

四、FZG系列方形真空干燥机--应用范围：

1. **医药行业**：用于药物、药品中间体等热敏性物料的干燥，特别适用于中药浸膏、粉末、片剂等。

2. **化工行业**：适合各种化工产品，如精细化工、催化剂、化工中间体等物料的干燥。

3. **食品行业**：可用于食品中的脱水干燥，如水果、蔬菜、添加剂、调味料等的低温干燥。

4. **电子行业**：在电子元器件、粉末材料等的干燥过程中，真空干燥可有效防止氧化及水分残留。