In scientific research laboratories, drying is a crucial process. However, traditional drying methods often face a series of challenges. For example, the temperature uniformity is poor, with a temperature difference of up to ±5℃ in some cases. This large temperature difference can lead to inconsistent drying results for samples, especially for heat - sensitive materials, which may cause damage to the samples. In addition, traditional drying methods usually have a low vacuum level, often above 500Pa, which cannot effectively prevent the oxidation of samples and slow down the evaporation rate, resulting in low drying efficiency.
The DZ - 3BCII digital vacuum drying oven offers a low - temperature range from room temperature + 10℃ to 250℃. This temperature range is very suitable for heat - sensitive samples. For instance, in the field of pharmaceutical research, many active ingredients are sensitive to high temperatures. The low - temperature drying function of DZ - 3BCII can ensure that these active ingredients remain stable during the drying process, maintaining their activity and effectiveness. Our survey shows that in laboratories using DZ - 3BCII for heat - sensitive sample drying, the success rate of sample preservation has increased by more than 30% compared to traditional drying methods.
A vacuum level of less than 133Pa in the DZ - 3BCII digital vacuum drying oven plays a vital role in accelerating evaporation and preventing oxidation. Under such a high - vacuum environment, the boiling point of water in the sample is significantly reduced, which greatly speeds up the evaporation rate. At the same time, the low oxygen content in the high - vacuum environment effectively prevents the oxidation of samples. For example, in the drying of metal powders, oxidation can change their chemical properties, but with a vacuum level of <133Pa, the oxidation rate of metal powders is reduced by more than 80%, ensuring the purity and quality of the powders.
The DZ - 3BCII uses four - wall heating technology combined with an intelligent PID temperature control system, achieving a remarkable temperature uniformity of ±1℃. This is a significant improvement compared to traditional drying equipment. The following table shows the comparison of temperature uniformity between DZ - 3BCII and traditional drying equipment:
| Equipment Type | Temperature Uniformity |
|---|---|
| DZ - 3BCII | ±1℃ |
| Traditional Drying Equipment | ±5℃ or more |
With such high - precision temperature control, the DZ - 3BCII can ensure that each part of the sample is dried evenly, improving the quality and consistency of the experimental results. Have you ever encountered the problem of uneven drying in your laboratory?
The DZ - 3BCII features programmable timing up to 9999 minutes and a large capacity of 91L. In industrial and scientific research scenarios, these two features are very practical. For example, in a large - scale material research project, multiple samples need to be dried at different times. The programmable timing function allows researchers to set different drying times for different samples, improving the utilization rate of the equipment. The 91L large capacity can accommodate a large number of samples at one time, reducing the number of repeated operations and improving work efficiency. In some large - scale research institutions, the use of DZ - 3BCII has increased the daily sample processing volume by more than 50%.
The DZ - 3BCII digital vacuum drying oven effectively solves the problems of low efficiency, large temperature difference, and easy oxidation in traditional drying methods. With over 13 years of global export experience, its quality is trustworthy. It can make every experiment more reliable. If you are still troubled by traditional drying problems, it's time to choose the DZ - 3BCII digital vacuum drying oven.