Electronic moisture-proof cabinet, semiconductor chip industry intelligent nitrogen cabinet, drying cabinet, anti-static moisture-proof box

【Product Overview】

The drawer-type high-efficiency intelligent anhydrous constant humidity storage cabinet for cultural relics and the movable anhydrous constant humidity intelligent storage cabinet are equipment used to preserve valuables and create a suitable humidity storage environment for the stored items, so as to prevent the stored items from deforming, changing in quality or failing. The cabinet controls the relative humidity inside through its built-in dehumidification core. Due to its special functional effects, it can also be called an anhydrous constant humidity storage cabinet. It is widely used in cultural relics, calligraphy and painting, electronic components industry, optical equipment industry, LED industry, precision special products and other electronic materials and accessories, and can effectively prevent mold growth, fogging, oxidation and corrosion, material deformation, aging and fracture, electronic component failure, etc.

【Product Application】

Electronic moisture-proof cabinets can be used to store all kinds of items and materials that have strict requirements on storage environment humidity. For example: cultural relics, calligraphy and painting, LED, IC, liquid crystal, crystal oscillator, PCB, optical components, electronic components, chemicals, precision measuring instruments, photographic equipment, seed preservation, file management, cultural relics and antiques, etc. The product applications cover photoelectric factories, scientific research industries, universities, agricultural academies, equipment and instrument companies, etc.

【Parameters】

1. Product model: HSDD-1200LHSG

2. Humidity control range: 20-60%RH, fully automatic adjustable setting

3. Display method: LCD display, intelligent communication type main board, simultaneous display of temperature and humidity

4. Probe brand: Honeywell (USA)

5. Working mode: intermittent operation

6. Cabinet material: high-quality 1.2mm cold-rolled steel plate, gray-white

7. Cabinet style: four doors, glass door with viewing window

8. Casters: universal casters with brakes

9. Drawer type: 6-10 layers of drawers

10. Average power: 48W

11. Voltage/frequency: 220V/50Hz

Note: The above technical parameters are standard parameters, which can be adjusted according to user needs. For details, please consult.

【Cabinet Structure】

1. Adopts high-quality structural steel plate and high-load-bearing steel shelves. The bottom is equipped with high-quality universal movable wheels, with good airtightness (using silicone sealing strips). The viewing window of the cabinet door is made of 5mm tempered glass;

2. Standard configuration: includes pressurized, high-shock-absorption shock-absorbing rubber strips, and is equipped with a key lock;

3. Surface treatment: The surface is treated with advanced multi-process powder coating, which has strong corrosion resistance;

4. Humidity control system: Controls the moisture absorption and exhaust cycles through microcomputer programming, with stable and accurate dehumidification and green environmental protection design;

5. Main unit material: The moisture-absorbing main unit housing is made of PPS fire-resistant material, with heat resistance up to 230℃.
6. Adopts the sealing method of magnetic sealing strips for refrigerators. The door handle is a flat pressurized high-integrity handle lock with anti-theft function. Both inner and outer surfaces are electrostatically sprayed to ensure that the surface coating will not fall off or age.

【Product Features】

1. Fully automatic electronic dehumidification and humidification, no manual operation required, meeting long-term quality-preserving storage needs;

2. The most energy-saving core, with the fastest dehumidification, dust-free, no dripping, no noise, no consumables, and a truly low-power design;

3. Can reach low humidity state without additional operations, with low use cost, making it the most economical design at present;

4. Built-in dehumidification core, avoiding external exposure failures and accidental touch risks, while improving safety and preventing man-made damage;

5. Digital humidity control design, with digital LED display of temperature/humidity on the window, free setting of humidity. The sensor is imported from a foreign brand, with an error of ±2%RH;

6. The inner and outer surfaces of the constant humidity cabinet are powder-sprayed with high-quality paint from a well-known brand;

7. The constant humidity cabinet is made of high-strength cold-rolled steel plate, with high-frequency argon arc precision welding, and the cabinet door uses non-toxic magnetic rubber strips;

8. The glass door is made of high-quality tempered glass, with good waterproof, dustproof and airtight performance;

9. After power failure, the system can ensure that the humidity rise inside the cabinet is less than 10% within 24 hours;

10. High-quality, fast and stable dehumidification capacity, good sealing performance, which can keep the internal humidity of the cabinet unaffected by the environment.
11. Dehumidification core requirements: Adopt high-efficiency dehumidification core, the core housing is made of PPS + Class A flame-retardant material, with humidity resistance up to over 300℃, to avoid the risk of core melting caused by excessive instantaneous current. The solid polymer electrolyte membrane used for moisture absorption must be imported (no need to replace within 8 years), which can directly electrolyze and continuously remove moisture from the air, and discharge it to the outside in a gaseous state, and can be repeatedly regenerated and recycled. The core must have the advantages of fast dehumidification, ultra-quiet, low power, no consumables, etc. The main accessories of the dehumidification core must come from internationally renowned enterprises.
12. Fault prompt requirements: High-brightness LCD display of temperature and humidity, 24-hour all-weather monitoring of the dehumidification core operation. Set the required humidity through the keys on the LCD screen, which is simple, clear and easy to operate. The temperature display range is 1-99℃, and the humidity display range is 1-99%RH. The LCD panel has a fault prompt function. Through program setting, you can clearly understand the working status of the dehumidification core. If the product fails, you can immediately judge the fault location and quickly repair the product.

13. Power failure protection requirements: After power failure, the system uses the "chemical moisture absorption supplement" function to absorb moisture, ensuring that the humidity rise inside the cabinet is less than 10%RH within 24 hours after power failure. At the same time, after power is restored, there is no need to reset the humidity, and the system has a memory function.

【Dehumidification Principle】

When the drawer-type high-efficiency intelligent anhydrous constant humidity storage cabinet and the movable anhydrous constant humidity storage cabinet are powered on and started, the dehumidification core regenerates and operates. The inner door is closed and the outer door is opened, so that the dry material regenerates and exhausts moisture, and the water vapor evaporates out of the cabinet. After regeneration is completed, the outer door is closed and the inner door is opened. The dry material dehumidifies internally, adsorbing the water vapor inside the cabinet to reduce the humidity inside the cabinet. The regeneration and dehumidification steps are cyclically performed under the control of the control panel, effectively adjusting the humidity inside the cabinet.