Drying cabinets are popular among clients. The salesperson will propose an anti-oxidation nitrogen cabinet based on the storage of different items and the frequency of the doors being opened. However, what is the difference between an electrical drying cabinet and an anti-nitrogen gas drying cabinet?
Nitrogen purging is accomplished largely via the use of an intelligent nitrogen filling system in anti-oxidation N2 cabinets. Moistureproofing and low humidity are not the only benefits of this method, but it also provides anti-oxidation properties. Oxygen-sensitive materials and electronics may be securely housed in the nitrogen cabinet. In the electrical drying cabinet, moisture is absorbed physically. Through the employment of molecular sieves, a specific way for draining water from the cabinet, and continuous cycle work. As a consequence, the cabinet’s humidity level drops to a lower level. There are several ways to use physical moisture absorption. This gadget is globally suitable because of its plug-and-play capability, lack of consumables, low power consumption, and silent operation.
The primary distinction between the two lies in their respective functions and levels of performance
Physical moisture absorption can be used to store items in accordance with the requirements of storage humidity; items kept at medium humidity, low humidity, or ultra-low humidity can achieve a superior state. Another advantage of this approach is that it does not need any consumables and may be powered by electricity. Global Lab Supply by Nitrogen Storage Cabinets must be used in conjunction with nitrogen, but they can rapidly dehumidify to below 5% of their original humidity in just 5-10 minutes after they’ve been opened, making them ideal for regular open-door usage. In a nitrogen cabinet, air intake is mostly controlled by humidity settings, which may help keep the cabinet cleaner and avoid oxidation.
There is the possibility of installing up to three High-Performance Dehumidifying Units, although this depends on the size and type of the unit in question. These devices are simple and reliable because of the extensive research that went into their development. On better understand how the dryer works, have a look at the diagram to the right. As a result of the desiccant being exposed to the cabinet’s interior for an extended period, moisture is trapped inside the desiccant in these drier units.
To recycle and freshen the air, the dryers will periodically turn themselves off from the interior of the cabinet while in use. Set points are used to define this behavior. It is possible to increase the desiccant’s effectiveness by heating the desiccant and allowing any stored moisture (H2O) to evaporate via vents at the back of the cabinet.
In order to keep sucking moisture out of the air, it will close its vents to the outside and then reopen them to the interior when it is ready. Electronically controlled cycles ensure that the dryers will always be able to dry the clothes. To ensure that the dryers are operating in tandem, this cycle is necessary.
What are the benefits of desiccant dry cabinets vs. nitrogen cabinets?
The use of desiccant cabinets results in lower operating costs per hour. Unlike desiccants, nitrogen gas does not contain any oxygen and so cannot be used as an effective drying agent. For the most part, it’s employed in a positive-pressure atmosphere where oxygen is constantly being replaced. One way to remove O2 from the nitrogen cabinets is to use a constant positive pressure flow, which then flows into the manufacturing facility.
What are the advantages of moisture vapor barrier bags versus desiccant dry cabinets?
Because trays and reels may be introduced into the cabinet without having to first be placed in MBBs, the amount of labor needed is reduced. reduces costs; The amount of desiccant and MBBs required is reduced. Because there is no need for calculations to establish the exact amount of desiccant, the quality and remaining absorbency of the desiccant, and the potential of mis-sealing or puncturing the bag itself, it is more secure. There is no need to worry about the desiccant’s quality or remaining absorbency.
What advantages do desiccant dry cabinets have over baking?
- With monthly power use of only 40.4 kW, it is far less costly than long-term baking cycles. This approach is more expensive than baking.
- Dehumidifying components while they are in inventory guarantees that they are ready for the next cycle.
- Rather of re-bagging components for short-term exposures, operators will be more likely to place components into cabinets. This is particularly true for short-duration exposures.
- Space-saving burn-in cabinets features smaller external dimensions than similar burn-in cabinets because of the insulation, wiring, and other components.
Conclusion
Components don’t have to be moved from their original packaging to high-heat containers before baking. You won’t have to worry about inflicting any harm to your components as a result of the transfer operation.