N2 Nitrogen Cabinets

Description

Climatest Symor® manufactures N2 nitrogen cabinets, N2 cabinet utilizes N2 filling to squeeze out the moisture air inside cabinet, as so to reach any humidity level within 1-60%RH. Nitrogen dry cabinet creates an airtight nitrogen-filling compartment to safely hold the moisture and oxygen sensitive components, like microelectronics, wafer cassettes, copper, silver, gold, discrete devices, and more.

Specification

Product details

·Adopts Switzerland original imported humidity & temperature sensor.

-This ensures high precision in use, moreover, the N2 nitrogen cabinets have memory function, no need to re-set after power interrupted.

·Made by 1.2mm thickness galvanized steel, with USA DuPont ESD safe powder spraying.

-Solid structure, excellent load-bearing, surface treatment with 18 powder spraying processes, the static resistance value meets 10⁶ -10⁸Ω.

·Equipped with nitrogen-saving module

-Once the humidity inside N2 nitrogen cabinets reach the set value, the system automatically cut off the nitrogen supply,and open again automatically once the humidity exceed set value.

·Equipped with over-humidity alarm + door open alarm , and data logging system. (optional)

-In case the interior humidity exceeds the setting value, or the door is open, it will immediately alarm with sound and light, to remind the operator.

·Calibration Reminder

-Complying with the ISO regulation, a unique design of calibration expiration reminding function is offered in our N2 nitrogen cabinets .

Working principle of N2 nitrogen cabinets, nitrogen cabinet, N2 dry storage cabinet

The nitrogen cabinet is to inject nitrogen gas into the cabinet to achieve dehumidification and anti-oxidation. Nitrogen cabinets are commonly applied in semiconductor factories, precision components factories, and are mainly used for moisture and oxidation protection. For factories, the moisture-proof and oxidation-proof storage of these parts affects the production yield and product quality.

Fill nitrogen into the cabinet, gradually replace the original air in the cabinet, and then achieve a relatively anaerobic and dry storage environment, a multi-points gas supply system is applied in the nitrogen cabinet, nitrogen is flushed into the cabinet through more than 30 small holes on QDN, the nitrogen gas is evenly distributed in the cabinet to avoid the dead point and dead angle phenomenon caused by traditional single-point gas supply.

Nitrogen cabinet adopts high accuracy Switzerland imported RH sensor, with 2% accuracy.

Application of N2 nitrogen cabinets, nitrogen cabinet, N2 dry storage cabinet

Climatest Symor® N2 nitrogen cabinets is utilized to control relative humidity inside cabinet through filling of nitrogen gas, the interior N2 nitrogen cabinets forms an inert gas surrounded environment, to protect the components that are easy to oxidize, this nitrogen cabinet can maintain anti-oxidization and low humidity storage, due to nitrogen gas is consumable, customers need supply nitrogen source.
Nitrogen cabinet is optimal low humidity control storage solution for oxygen sensitive components, such as semiconductor devices, crystal oscillators, non-ferrous metal, welding rods, gold, copper, silver, metal powdery product, ultra-fine powdery alloy, etc.
Stainless steel nitrogen cabinet is also available, which meet the strictest hygiene requirements, SS nitrogen cabinet is ideal for storing semiconductor devices, like wafer cassettes, high voltage system and x-ray tube components, N2 nitrogen cabinets provides fast dehumidifying speed.

Advantages of N2 nitrogen cabinets, nitrogen cabinet, N2 dry storage cabinet

Low humidity storage N2 nitrogen purge cabinet

Independent modular design: Nitrogen cabinet adopts a patented modular design, the temperature & humidity display, the control system, nitrogen module can be quickly replaced, maintenance is simple, this significantly improves maintenance efficiency.

Environmental design: The whole nitrogen cabinet does not produce waste to pollute the environment. This model is designed for long-term use, if the main structure of the machine body is complete, non-destructive, only need to periodically check and replace the faulty module, it can be used forever, this is the latest green design that conforms to environmental protection.

Easy operation: There is no complicated settings, and personnel do not need training, the machine only needs plug in, it can operate fully automatically. It is an efficient industrial-grade nitrogen cabinet. It not only saves you personnel training cost, but also greatly improves the production efficiency of the factory.

Calibration reminder: The drift of sensors influence nitrogen cabinet accuracy. In order to comply with the ISO regulation, the calibration expiration reminding function is offered in this model. When the sensor runs over the preset days, the decimal point in the controller will flash to remind the user, this function effectively save manpower.

Difference between N2 nitrogen cabinets and electronic dry cabinet:

1. The N2 nitrogen cabinets is filled with nitrogen gas to squeeze out  inside cabinet, so as to form an inert gas protection environment, this way can prevent oxygen sensitive components from being oxidized.

Nitrogen dry cabinet relies on the nitrogen purge to meet low humidity and anti-oxidization storage requirement, the nitrogen purity is suggested to be >99%, N2 cabinet is commonly used in microelectronics, semiconductor industries

The electronic dry cabinet is low humidity dry cabinet, dehumidifying dry storage cabinet, which absorbs moisture and discharge to the outside, to form a low humidity storage environment, it do has humidity control ability.

2. The N2 nitrogen cabinets uses the inert gas to create an oxygen-free or low-oxygen environment, the products put into the N2 nitrogen cabinets are basically moisture-proof packaging, oxidation is difficult to occur.

The electronic dry cabinet can only control humidity, no anti-oxidization function,the oxygen content is almost same as the ambient environment.

Why do your N2 nitrogen cabinets can’t meet low humidity?

If N2 nitrogen cabinets can’t get low humidity, there are only two reasons: "Gas in" and "Gas out"

"Gas in" represents insufficient nitrogen amount filled in, also with frequent door opening, nitrogen escape amount is larger than the nitrogen amount filled, which cannot reach the expected nitrogen concentration, this result in high humidity inside N2 cabinet.

"Gas out" represents bad sealing performance of the N2 nitrogen cabinets, nitrogen filled into, but soon escape from the cabinet, if the escape amount is large, the nitrogen concentration in the N2 cabinet is relatively low, the humidity will be high, and can not carry out a good anti-oxidation protection.

There are two solutions: one is to improve air-tightness of the N2 cabinet, and the other is to increase nitrogen intake, please pay attention to above points before choosing a nitrogen cabinet.

For more details about the n2 nitrogen cabinets, N2 cabinets, pls visit our website www.climatestsymor.com or directly send emails to sales@climatestsymor.com, we will get you back at quickest time, welcome for possible collaboration.