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工厂生产+线上销售 为一体的运营模式，专业生产设计各种电热工业烤箱、高温烤箱、IR隧道炉、PCV生产线、Uv固化炉、喷油水濂柜、自动加油线、整套涂装设备等都可按客户的需要来定制，如需定制请您与我们联系 13712718109 吕先生 ,确认相关产品精量及款式型号等，真诚期待与您合作，谢谢！ Our company is based on the operation mode of factory production + online sales . It specializes in the production and design of various electric industrial ovens, high temperature ovens, IR tunnel furnaces, PCV production lines, Uv curing furnaces, oil injection cabinets, automatic fueling lines, and complete sets. Painting equipment can be customized according to customer's needs. If you need customization, please contact us 13712718109 Mr. Lu , confirm the precision and related models of the related products, and sincerely look forward to working with you, thank you!
The oven shell is generally made of thin steel plate, the surface is painted, and the studio is made of high-quality structural steel plate. The shell and the working chamber are filled with aluminum silicate fibers. The heater is mounted on the bottom and can also be mounted on the top or on both sides. The temperature control instrument uses a digital smart meter and PID adjustment: it is equipped with a 999.99-hour time controller and connected with an alarm device. Make the operation of the oven easier, faster and more efficient.
Structural features of oven, hot air circulation oven
First, the oven overview
The oven adopts the new energy-saving and environmentally friendly heating technology that is promoted by the state. The electric heating tube is heated by the power supply to generate a heat source. When it is absorbed by the heated object, it can be directly converted into heat energy, so as to obtain a fast drying effect, shorten the production cycle and save energy Improving product quality and other purposes.
Second, the hot air circulation drying structure
The oven body is made of angle steel and thin steel plate. Glass case is filled and insulated between the shell and working room. The heating system is installed at the top of the working room. Horizontal circulation ventilation makes the temperature in the box more uniform. This type of drying box can effectively avoid the gradient temperature difference and temperature overshoot existing in the working room, and can improve the temperature uniformity in the working room.
Third, the hot air circulation drying temperature control
Intelligent program temperature controller is used for temperature control, PID parameter self-tuning, solid state relay power adjustment, non-contact continuous adjustment, automatic completion of the entire drying process, which can meet the requirements of any curing curve, easy operation and reliable performance. Equipped with a thermosensitive element probe for automatic constant temperature control. Temperature control precision is sensitive, room temperature ~ 300 ℃ can be selected and set arbitrarily. The temperature in the studio can be read directly from the meter. Constant temperature time up to 999.99H
Fourth, the oven heating principle
The heating tube is heated by electric energy, and the air is sent by the motor through the air duct to make the temperature inside the oven uniform. The air supply mode is divided into vertical circulation air supply and horizontal circulation air supply. Through different air supply methods, the heating is more reasonable and uniform.
Fifth, the working principle of hot air circulation drying
The temperature is controlled through the connection between the digital display instrument and the temperature sensor. The hot air circulation supply method is adopted. The hot air circulation system is divided into horizontal and vertical. The wind source is precisely calculated. The air source is driven by the air supply motor to drive the wind wheel through the electric heater to send the hot air to the air duct and enter the oven studio. The used air is drawn into the air duct to become the air source and recirculated and heated. Can effectively improve temperature uniformity. If the door is opened and closed during use, the supply air circulation system can quickly restore the operating state temperature value.
Six, oven classification
Ovens can be divided into programmable ovens, precision ovens, nitrogen-filled ovens, vacuum ovens, explosion-proof ovens, electric blast drying ovens, and hot air circulation ovens. Fang Pan is suitable for components that require drying and heating in various industries.
The ovens can be divided into: ovens for the electronics industry, ovens for the instrumentation industry, ovens for the plastic and rubber industry, ovens for the electrical equipment industry, ovens for the electroplating industry, ovens for the printing industry, ovens for the eyewear industry, ovens for the pharmaceutical industry, ovens for the textile industry Special oven for machinery industry Special oven for synthetic fiber industry Special oven for wood industry Special friction material
Ovens can be divided into two types: horizontal oven and vertical oven.
Ovens are distinguished by rated temperature and can be generally divided into:
Low temperature oven: below 100 ℃, generally used for aging of electrical products, slow drying of ordinary materials, and drying of some food materials, plastics and other products.
Oven at normal temperature: 100-250 ° C, this is the most common use temperature, and it is used for moisture drying, coating curing, heating, heating and heat preservation of most materials.
High temperature oven: 250-400 ℃, high temperature drying of special materials, heating installation of workpieces, high temperature testing of materials, reaction treatment of chemical raw materials, etc.
Ultra-high temperature oven: 400-600 ℃, higher working temperature, high-temperature drying of special materials, heat treatment of workpiece heating, high-temperature test of materials, etc.
热风循环烘箱送风方式分为水平送风和垂直送风。 Classification of air supply methods of hot air circulation ovens and their applicability: The air supply methods of hot air circulation ovens are divided into horizontal air supply and vertical air supply.
1. Horizontal air supply: suitable for objects to be placed in the tray for baking; hot air for water supply is blown from both sides of the studio, so objects that can be bathed in the tray! The baking effect will be good. On the contrary, it is not suitable to use the vertical air supply for the objects baked in the tray. The vertical air supply hot air is blown from top to bottom. It will block the hot air, so the hot air will not bathe the lower layers. It will be bad!
2. Vertical air supply: it is suitable for baking objects placed on the grid. on!
Of course, the objects placed on the grid can also be used for horizontal air supply, depending on the characteristics of the objects themselves!