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What are the uses of cryogenic liquid nitrogen units?

The temperature of cryogenic liquid nitrogen units is particularly low. The general temperature is minus 196℃. For example, one cubic meter of cryogenic liquid nitrogen can expand to 696 cubic meters of pure gaseous oxygen at 21℃. Currently, it is widely used in our country. For users who need to use this cryogenic liquid nitrogen units, you need to know what are the uses before choosing to buy it? Only by including the purchase channel can we pass the comparison, guarantee after purchase, and be more satisfied when using it.

cryogenic liquid oxygen plant 135312 1 4

1. What are the uses of cryogenic liquid nitrogen devices?

1.1 Quickly freeze food

The cryogenic liquid nitrogen units can quickly freeze some quick-frozen foods. For example, some seafood, including meat, and some other foods, need to be frozen during transportation. If it is normal freezing, it is easy to cause the food to deteriorate and break due to the high temperature of the weather. Only by freezing food through this low-temperature liquid nitrogen method can we guarantee that the food can not only be frozen quickly, but can it stay for a longer time after freezing, so that even if it takes a little longer during transportation, the food will not deteriorate

1.2 Frozen biological tissue

Cryogenic liquid nitrogen can be used as a refrigerant, and the prepared refrigerant can be used to quickly freeze some biological tissues. After freezing, since the temperature itself is relatively low, the biological tissue can be prevented from being damaged. Even if it is stored for a long time, since it is always at a relatively low temperature, the biological tissue will not deteriorate.

1.3 Used for industrial nitrogen fertilizer

Cryogenic liquid nitrogen is also applied more frequently in the industrial field. In particular, cryogenic liquid nitrogen can be used to make nitrogen fertilizer. Since nitrogen fertilizer itself is used more heavily in our country, cryogenic liquid nitrogen can be better used to produce nitrogen fertilizer, so it can also make full use of cryogenic liquid nitrogen.

small liquid nitrogen plant

2. Purchase channels for cryogenic liquid nitrogen devices

2.1. Buy locally

When purchasing a cryogenic liquid nitrogen device from China factory, if it can be purchased locally, it can be purchased directly locally. Since this purchase method can be directly close to the device, you will have a detailed understanding of the various structures of the device. In addition, if you buy it locally, it is also more convenient to transport and install it, so if you have the conditions to buy it locally, it is better to buy it locally.

2.2 Purchase by dealer

Since there are many users of cryogenic liquid nitrogen devices in the market demand, there are many dealers that provide this demand for many users who need it. However, when choosing a dealer, since the dealer himself pursues profit, the price is relatively expensive. When purchasing, you must compare multiple dealers to see which one can guarantee quality and is relatively affordable before you can buy it in this way.

2.3 Purchase by the manufacturer

This purchase method is a relatively common one, and it is also one that many users approve of, because purchasing directly from the manufacturer not only guarantees quality, but also provides after-sales service in place. However, in order to be able to guarantee quality, after choosing a good manufacturer, you can visit the manufacturer in the field. After getting a close understanding of the device, the quality is recognized, and the price is acceptable, so you can buy it with confidence from an approved manufacturer.

3. What are the reasons for the price difference?

3.1 Different specifications and sizes

When buying a cryogenic liquid nitrogen device, there will also be a big difference in price with different specifications. For example, if the specification is relatively small, if it is the same device, the price will be much cheaper with a smaller specification. Like some of the larger specifications, since they are much larger in terms of size, they will also rise in price. As a user who needs it, I generally choose the specifications according to my needs when purchasing.

3.2 Different manufacturer

If you choose to buy from a manufacturer, there will also be a big difference in setting prices due to different manufacturers. Some old manufacturers that have been in production for many years will set prices lower in order to thank their customers. The small manufacturers that have just been established are relatively higher in terms of price. When users choose to buy, they must look at which one is more affordable in terms of price, especially whether the manufacturer sells according to direct sales, so that users can save more money when buying.

3.3 Different purchase channels

When purchasing a device such as cryogenic liquid nitrogen, there will also be differences in price due to different channels of purchase. For example, buying locally saves more money than buying from a distance, mainly in terms of transportation costs. If you choose to buy from a dealer, the dealer will earn a certain price difference, and the relative price will be higher. The most affordable way to buy is to choose a manufacturer. As long as you choose a manufacturer that is formal, has strong R&D capabilities, and has after-sales service in place, can guarantee quality, and can sell according to direct sales, you can buy it from an authorized manufacturer.

In recent years, the number of users who need cryogenic liquid nitrogen devices has gradually increased. In order to ensure that the quality is good, cheap, and suitable for your own use after purchase, you must choose the specifications that suit you by comparing and choosing a cheaper purchase method to ensure that the purchase of cryogenic liquid nitrogen devices is more suitable for you.

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