Drying box is a commonly used equipment, mainly used to dry samples, and can also provide the temperature environment required for experiments. Drying box application and chemical, electronics, casting, automotive, food, machinery and other industries. Generally divided into galvanized Steel and stainless steel liners, pointer and digital, natural convection and blast circulation, conventional oven and vacuum type. Structure and working principle The outer shell of the electric vacuum drying oven is stamped and welded by steel plate, and the surface of the shell is treated with high-strength electrostatic spray coating. The paint film is smooth and firm. The studio is made of carbon steel or stainless steel, and the insulation between the studio and the outer casing is filled with insulation cotton. Inside the studio, there is a sample shelf for placing various test items. The mica heater is installed around the outer wall of the working room. The door seal is sealed with a silicone rubber strip. The door is provided with a sight glass for observation. . The evacuation and inflation of the electric vacuum drying oven are controlled by a solenoid valve. The electrical box is on the left or the lower part of the cabinet. The front panel of the electrical box is equipped with a vacuum gauge, a temperature control instrument and a control switch. The electrical box is equipped with electrical components. The advantages of vacuum technology drying have the following advantages over conventional drying technology. 1. The vacuum environment greatly reduces the boiling point of the liquid to be repelled, so vacuum drying can be easily applied to heat sensitive substances; Fungi, a large class of chlorophyll - free, can not carry out photosynthesis, heterotrophic lower class of plants. These include bacteria, slime molds and fungi. Their common characteristics are: the plant body has no differentiation of roots, stems and leaves, does not contain chlorophyll and other photosynthetic pigments (except a few photosynthetic bacteria), can not carry out photosynthesis, saprophytic life or parasitic life, that is, heterotrophic life. Most of the reproductive organs are single-cell structures, and the zygotes do not develop into embryos. Ganoderma Lucidum Extract,Lion's Mane mushroom Extract,Chaga Mushroom Extract Xi'an Double H Health Technology Co., Ltd , https://www.xadoubleh.com
Scope of application: Electric blast drying oven (hot air sterilization box) is used for industrial and mining enterprises, laboratories, scientific research units for drying, baking, melting wax and sterilization.
Control features: parameter memory protected by power failure, dead state data loss, call recovery function.
At present, the performance characteristics of domestic new ovens are:
1. Adopting the first streamline arc design in China, the outer shell is made of cold-rolled steel plate, and the surface is electrostatically sprayed;
2. The temperature control system of the machine adopts microcomputer single-chip technology, temperature control, timing, over temperature alarm;
3. Reasonable air duct and circulation system to make the temperature uniformity change in the working room small;
4. Displayed as dual-screen high-brightness digital tube display, accurate and intuitive indication value, superior performance, touch button setting adjustment parameters;
5. The temperature control sensor is a capacitive imported component;
6, with timing and timing functions;
7. The inner liner is made of mirror stainless steel; the semi-circular corners are easy to clean;
8. Workroom shelves can be adjusted to any height and shelf as required by the user;
9, using imported motor and fan blades, trace air circulation, allowing users to eliminate the doubts about the cultivation of small or powder-related items to worry about blowing;
10, the box door has a large viewing angle insulation tempered glass, easy for users to observe, using nano-material door seals and insulation materials to make the performance of the machine more superior. Vacuum drying oven vacuum drying box designed for drying heat sensitive, easy to decompose and easy to oxidize substances It can inject inert gas into the interior, especially for some complex materials.
Scope of application: Vacuum drying ovens are widely used in research fields such as biochemistry, chemical pharmacy, medical and health, agricultural research, environmental protection, etc., for powder drying, baking and disinfection and sterilization of various glass containers. It is especially suitable for fast and efficient drying of heat sensitive, easily decomposable, oxidizable substances and complex ingredients.
The electric vacuum drying oven maintains a certain degree of vacuum in the working chamber and uses an intelligent digital temperature controller for temperature setting, display and control. The temperature regulator uses computer technology to collect and process the temperature signal in the working chamber, so that the temperature in the working chamber can be automatically kept at a constant temperature. The temperature control system is PID intelligent temperature control, reliable performance and convenient to use.
Intelligent temperature regulators have over temperature protection. When the temperature in the working chamber exceeds the set temperature value during the operation of the device, the over-temperature protection circuit operates to cut off the heating circuit.
2. Powdered samples are not blown or moved by flowing air compared to ordinary drying by air circulation;
3. Various mechanical parts or other porous samples with complicated structure are cleaned and vacuum dried, leaving no residual material after complete drying;
4. For samples that are not easy to dry, such as powder or other granular samples, vacuum drying can effectively shorten the drying time;
5, the use of safer - under vacuum or inert conditions, completely eliminate the possibility of oxides exploding;
Control features: parameter memory protected by power failure, dead state data loss, call recovery function.
Performance characteristics:
1. The temperature control system of this machine adopts microcomputer single-chip technology, temperature control, timing, over temperature alarm;
2, the display is a dual-screen high-brightness digital tube display, the indication value is accurate and intuitive, the performance is superior, and the touch button is used to set the adjustment parameters;
3. The door of the cabinet is completely elastic and can be adjusted by the user. The integrally formed silicone rubber door seal ring ensures high vacuum inside the box;
4, using imported motor and fan blades; with timing and timing functions;
5. The temperature control sensor is a capacitive imported component;
6. The inner liner is made of stainless steel; the semi-circular corners are easy to clean;
7. Adopting the first streamline arc design in China, the outer casing is made of cold-rolled steel plate, and the surface is electrostatically sprayed;
8. The machine studio is a rectangular parallelepiped structure, which maximizes the effective volume. The door is made of tempered and bulletproof double-glazed doors, so that the observation studio culture items can be seen at a glance.