The optimal temperature for the extraction of medicinal materials by high-power ultrasonic vibrator is 30-50 摄氏度, 因此,无需配备锅炉来提供蒸汽加热, which is conducive to saving energy and improving environmental pollution. 更重要的是, it has a protective effect on the effective ingredients in medicinal materials that are unstable when exposed to heat and are easy to hydrolyze or oxidize. Generally, the best extraction effect can be obtained by running the ultrasonic vibrator for about 20-40 minutes. The extraction efficiency is greatly improved compared with the traditional process, and is not limited by the nature and molecular weight of Chinese medicinal materials. The high-power ultrasonic vibrator is suitable for the extraction of most kinds of Chinese medicinal materials and various components (包括液-液萃取和固-液萃取). 因此, the use of high-power ultrasonic vibrator for traditional Chinese medicine extraction has been increasingly adopted by the majority of pharmaceutical manufacturers.
管材设备
类型
|
管状换能器
类型
|
频率
(千 赫)
|
超声波
输出(W)
|
总长度
(毫米)
|
直径
(毫米)
|
静态容量
(pF±10%)
|
PU-UE1
|
US-61
|
15-28
|
1000
|
500
|
Φ50-55
|
68000
|
PU-UE5
|
US-25
|
15-28
|
1500
|
850
|
Φ50-55
|
68000
|
PU-UE6
|
美国-16
|
15-28
|
2000
|
1100
|
Φ50-55
|
132000
|