High-quality product selection Shanghai Haozhuang Instrument Cell Crusher
Haozhuang has a recognized team of experts in the industry and first-class scientific and technological talents. With its profound understanding and mastery of scientific instrument technology, on the basis of independent research and development of core technology of scientific instruments, it has not only developed cryogenic instruments, ultrasonic instruments, and box instruments , Microbial instruments, ice-making refrigeration equipment, laboratory supporting equipment, and gradually formed a product pattern of various scientific instruments and technical reserve products.
The Haozhuang (LNB) brand ultrasonic cell shredder produced by Shanghai Haozhuang Instrument Co., Ltd. is a multi-functional, multi-purpose instrument that uses ultrasonic waves to produce cavitation effects in liquids. It can be used for the crushing of various animals, plants, viruses, cells, bacteria and tissues. It can also be used for emulsification, separation, homogenization, extraction, defoaming, clarity, preparation of nano-materials, dispersion and accelerated chemical reactions. The instrument is widely used in the fields of biology, microbiology, physics, zoology, agronomy, pharmacy, chemical industry, sewage treatment, nano materials, etc.
Ultrasound is a sound wave with a frequency higher than 20,000 Hz. It has good directivity, strong penetration ability, easy to obtain more concentrated acoustic energy, and spreads far in water. It can be used for ranging, speed measurement, cleaning, welding, gravel, sterilization Wait. There are many applications in medicine, military, industry and agriculture. Ultrasound is named because its lower frequency limit is approximately equal to the upper limit of human hearing.
Scientists call the number of vibrations per second the frequency of sound, and its unit is hertz (Hz). The frequency of sound waves that our human ears can hear ranges from 20 Hz to 20,000 Hz. When the vibration frequency of the sound wave is less than 20Hz or greater than 20KHz, we cannot hear it. Therefore, we call sound waves with a frequency higher than 20,000 Hz as "ultrasonic waves". The ultrasonic frequency usually used for medical diagnosis is 1 MHz to 5 MHz. Haozhuang Ultrasonic Cell Crusher.
Theoretical research shows that under the condition of the same amplitude, the energy of an object's vibration is proportional to the frequency of vibration. When the ultrasonic wave propagates in the medium, the frequency of the medium particle vibration is very high, so the energy is very large. In the dry winter in northern China, if Passing the ultrasonic wave into the water tank, the severe vibration will break the water in the tank into many small droplets, and then use a small fan to blow the droplets into the room, which can increase the indoor air humidity. This is the principle of the ultrasonic humidifier. For diseases such as pharyngitis and tracheitis, it is difficult to use the blood flow to bring the medicine to the affected part. Using the principle of the humidifier, the medicine liquid is atomized to allow the patient to inhale, which can improve the efficacy. Using the huge energy of ultrasonic waves can also cause the stones in the human body to be broken by violent forced vibration, thereby reducing the pain and achieving the purpose of healing. Ultrasound is widely used in medicine, like current color Doppler ultrasound, B ultrasound, crushed stones (such as gallstones, kidney stones to remove eye bags, etc.), it can also destroy the structure of bacteria, sterilize and disinfect items, Shanghai Haozhuang ultrasonic cell crushing machine.
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