Introduction to Low Oxygen Insecticidal Storage Cabinet

　　Dachang Low Oxygen Insecticidal Storage Cabinet is a professional equipment that integrates insecticidal, antibacterial, and preventive storage protection functions. It is designed for the long-term preservation of precious items such as cultural relics, archives, and books. The following provides a detailed introduction from three aspects: technical principles, functional characteristics, and application scenarios:

　　1、 Technical principles

　　1. Low oxygen controlled atmosphere technology

　　By replacing the air inside the insecticide storage cabinet with nitrogen, the oxygen concentration is reduced to 0.1% to 3% (adjustable according to demand), creating a low oxygen environment. Pests suffocate and die due to lack of oxygen, while inhibiting microbial growth, achieving insecticidal, antibacterial, and antifungal effects.

　　2. Normal pressure operation

　　Operate under normal pressure to avoid mechanical damage to cultural relics, archives, and other items due to pressure changes, ensuring safety.

　　3. Intelligent control

　　Equipped with nitrogen generator, humidity control system, safety protection alarm system, etc., to achieve precise control and real-time monitoring of environmental parameters.

　　2、 Functional Features

　　1. Dual functions of insecticidal and antibacterial

　　Efficient insecticide: When the oxygen content drops below 0.5%, pests can die within 2-10 days.

　　Antibacterial and mildew proof: Low oxygen environment inhibits the growth of microorganisms such as mold and bacteria, extending the shelf life of items.

　　2. Preventive storage protection

　　● Constant humidity control: humidity range of 30%~65% (customizable), to prevent paper cracking, metal corrosion, etc.

　　● Temperature control (optional): In conjunction with a constant temperature system, maintain the stability of the storage environment.

　　Pollution purification: Optional air filtration module can be equipped to remove harmful gases and particulate matter.

　　3. Safety and Environmental Protection

　　No chemical residue: Physical insecticidal method to avoid damage to items caused by traditional chemical fumigation.

　　● Safety protection: Equipped with low oxygen warning and emergency oxygenation system to ensure the safety of operators.

　　Energy saving and environmental protection: nitrogen recycling to reduce energy consumption.

　　4. Intelligent management

　　Remote monitoring: supports real-time viewing of device operating status through mobile apps or computer terminals.

　　Data recording: Automatically record parameters such as temperature, humidity, oxygen content, etc., and generate storage reports.

　　Automated operation: One click start of insecticide and storage mode, simplifying the operation process.

　　3、 Application scenarios

　　1. Cultural relic protection

　　Suitable for insecticidal, antibacterial, and long-term storage of organic collections such as calligraphy and painting, books, archives, silk fabrics, leather products, and animal and plant specimens.

　　2. Archive management

　　Protect paper archives, ancient books, documents, etc. from pests and mold.

　　3. Preservation of Library Collections

　　Provide a low oxygen and constant humidity storage environment for books, journals, etc.

　　4. Museums and exhibitions

　　Insecticidal treatment should be carried out before the display of cultural relics, and they should also be used as storage equipment.

　　4、 Product advantages

　　Efficient pest control: reduce oxygen content to below 0.5% and kill pests within 2-10 days.

　　Zero damage: Operating under normal pressure to avoid mechanical damage to items caused by pressure changes.

　　● Environmental safety: non-toxic, harmless, in line with cultural relics protection and environmental protection requirements.

　　Flexible configuration: Cabinet, ledger, or warehouse style can be selected according to needs to accommodate collections of different sizes.

　　5、 Technical parameters (example)  

       Oxygen content control range: 0.1%~21%

　　Relative humidity control range: 30%~65% (20 ℃), customizable

　　Nitrogen purity: 99.99%

　　● Working mode: Intelligent control, supporting manual/automatic switching

　　Applicable collections: Moths, bark beetles, termites, beetles and other pests, as well as their eggs, pupae and larvae

　　6、 Application Cases

　　National Museum: Used for insecticide and long-term storage of precious cultural relics.

　　Provincial Archives: Protect historical archives from pest erosion.

　　University Library: Provide a low oxygen storage environment for ancient and rare books.

　　Summary: The Dachang low oxygen controlled insecticidal storage cabinet achieves efficient, safe, and environmentally friendly insecticidal and storage protection through low oxygen controlled atmosphere technology. It is widely used in cultural relics, archives, books, and other fields, providing reliable guarantees for the long-term preservation of precious items.

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