Electric Heating Hot Air Circulation Oven CT-C Purchase Notes With PLC HMI

Product Specification

How to choose a hot air circulation oven?
1. Consider the size of the hot air circulation oven: refers to the production capacity. From the appearance, the larger the volume, the stronger the production capacity will be, and the higher the purchase cost will be. The size of the production capacity is composed of some factors, such as: the size of the electric heating power, the characteristics of the production materials, and the production space. Generally, you only need to look at the number of cars in the hot air circulation oven (the racks for the baking trays, and there are also those that do not use baking trays, such as drying chickens and ducks). There are single-door single cars, two-door two cars, two-door four cars, and four-door eight cars. Each car can hold 10 baking trays. The size of each baking tray is a standard 640*460*50 (in millimeters). Based on this, the required production size can be calculated and the appropriate hot air circulation oven can be selected.
2. Pay attention to the type of material: The type of material determines the structure and characteristics of the hot air circulation oven. For example, if the material is powdery, the hot air circulation hot air circulation oven cannot be used. The vacuum drying oven series can be used (the wind may discharge the material out of the hot air circulation oven with the wind). For example, materials that are not resistant to high temperatures, these are all things that need attention.
3. Choose the right structure according to the characteristics of your own materials: The air circulation system of the hot air circulation oven adopts a fan circulation air supply method, and the air circulation is uniform and efficient. The air source is driven by the circulating air supply motor (using a contactless switch) to drive the wind wheel through the heater, and the hot air is sent out through the air duct to the inner room of the oven, and then the used air is sucked into the air duct to become the air source for recirculation and heating. Make the indoor temperature uniform. When the temperature value fluctuates due to the opening and closing of the door, the air supply circulation system quickly resumes the operating state until the set temperature value is reached. Hot air circulation oven Hot air circulation oven structure type: The air supply method of the hot air circulation oven is divided into horizontal air supply and vertical air supply. You can choose the right structure according to the characteristics of your own materials.
4. Material selection: Among all drying equipment, the choice of production materials is the main factor that directly reflects the purchase price. Different materials often have very different prices. The prices of stainless steel, iron plate, and metal-plated plate vary greatly, including different types of stainless steel, and the prices are also different.
5. The temperature uniformity of the hot air circulation oven is an important performance. It is also an important indicator for judging the quality of an oven. In the constant temperature stage of the oven, although the temperature of the control instrument is generally stable, the temperature of each point in the oven is different, which will cause different heating of samples at different positions.

Uses:
Hot air circulation oven is used for heating, curing, drying and dehydrating materials in the pharmaceutical, chemical, food, agricultural and sideline products, aquatic products, light industry and other industries. Such as raw materials, Chinese herbal medicine slices, extracts, powders, granules, dehydrated vegetables, etc.

Scope of application:
Hot air oven is suitable for baking items to be baked in chemical gases and food processing, curing inks, drying paint films, etc. It is widely used in electronics, motors, communications, electroplating, plastics, hardware chemicals, instruments, printing, pharmaceuticals, PC boards, powders, impregnation, spraying, glass, wood building materials, etc. Precision baking, drying, tempering, preheating, shaping, processing, etc.; internal heat circulation, the baked objects are heated evenly.

Features:
1. Hot air circulates in the oven, with high thermal efficiency and energy saving.
2. Using the forced ventilation effect, there is an air duct in the oven, and the materials are dried evenly.
3. The oven runs smoothly. Automatic temperature control, easy installation and maintenance.
4. It has a wide range of applications and can dry various materials. It is an ideal general drying equipment.

Temperature of hot air circulation oven:
The hot air circulation oven has a wide range of applications and can dry various industrial materials. It is a general drying equipment. The general hot air circulation oven temperature range is room temperature ~ +250℃, and the high temperature type is room temperature ~ +500℃.

Technical specification: