The Vacuum Packing Machine Single Chamber DZQ 400 is a type of vacuum packaging equipment commonly used in the food industry, as well as in other sectors such as electronics, pharmaceuticals, and manufacturing. Here are some key features and functionalities of the DZQ 400:

1. Vacuum Packaging: The machine is designed to remove air from the packaging chamber and seal the bag or pouch, creating a vacuum environment inside the package. This process helps to extend the shelf life of perishable products by reducing oxygen levels, inhibiting bacterial growth, and preventing oxidation.
2. Single Chamber Design: The DZQ 400 features a single vacuum chamber where the packaging process takes place. Products are placed inside the chamber, and the vacuum and sealing operations are performed sequentially.
3. Stainless Steel Construction: The machine is typically constructed with stainless steel, which is durable, easy to clean, and resistant to corrosion. This ensures hygienic packaging and longevity of the equipment.
4. Digital Control Panel: Equipped with a user-friendly digital control panel, allowing operators to easily set parameters such as vacuum level, sealing time, and cooling time.
5. Sealing Bar: The machine features a sealing bar that seals the packaging material (such as polyethylene or laminate bags) after the air has been removed from the chamber. The sealing bar may be adjustable to accommodate different bag sizes.
6. Vacuum Pump: Utilizes a vacuum pump to remove air from the chamber and create a vacuum inside the package. The vacuum pump may be oil-lubricated or oil-free, depending on the model.
7. Transparent Lid: The chamber typically has a transparent lid, allowing operators to monitor the packaging process and ensure proper positioning of the product inside the chamber.
8. Gas Flushing Option: Some models of the DZQ 400 may offer an optional gas flushing feature, allowing operators to replace the air inside the package with inert gas (such as nitrogen or carbon dioxide) before sealing. This helps to further extend the shelf life of packaged products.
9. Customizable Programs: Some machines allow users to save customized vacuum and sealing programs, making it easy to switch between different packaging requirements for various products.
10. Safety Features: Equipped with safety mechanisms such as emergency stop buttons and interlocks to ensure operator safety during operation.
11. Maintenance: Regular maintenance, including cleaning, lubrication, and inspection of vacuum pump components, is necessary to ensure optimal performance and longevity of the machine.

Overall, the Vacuum Packing Machine Single Chamber DZQ 400 offers efficient and reliable vacuum packaging solutions for a variety of products, helping to maintain product freshness, quality, and shelf life while also improving packaging efficiency and reducing food waste.