20khz 1500w Laboratory type ultrasonic cosmetic
homogenizing machine Titanium probeProduct
ParametersModelSONO20-1000SONO20-2000SONO15-3000SONO20-3000Frequency20±0.5
KHz20±0.5 KHz15±0.5 KHz20±0.5 KHzPower1000 W2000 W3000 W3000
WVoltage220/110V220/110V220/110V220/110VTemperature300 ºC300 ºC300
ºC300 ºCPressure35 MPa35 MPa35 MPa35 MPaIntensity of sound20
W/cm²40 W/cm²60 W/cm²60 W/cm²Max Capacity10 L/Min15 L/Min20 L/Min20
L/MinTip Head MaterialTitanium AlloyTitanium AlloyTitanium
AlloyTitanium AlloyProduct DescriptionIntroduction:Ultrasonic
Sonochemistry is the cross-penetration of acoustics and
physical chemistry, and it is also a branch of physical chemistry.
Ultrasonic can accelerate conventional chemical reactions,
accelerate the decomposition and synthesis of substances in organic
solvents, and strengthen chemical units (ultrasonic
cleaning, ultrasonic extraction, ultrasonic
crystallization, ultrasonic emulsification,
ultrasonic flocculation, ultrasonic adsorption and ultrasonic
membrane separation, etc.). These applications are called
sonochemistry. Sonochemical technology is an emerging,
multidisciplinary and fringe science developed in the 20th
century.The cavitation effect of ultrasonic energy Irradiate the
solution with a certain sound intensity. When the sound
intensity increases to 0.5 ~ 0.7 W / cm *, if you put a hydrophone
in the solution, you can hear the strong noise in the solution. .
This noise occurs with the phase of the sound field and occurs once
in one or more cycles. It has been found that this noise
essentially bends when the sound field is in the expanding phase,
and the trace gas dissolved in the solution accumulates into small
bubbles (also known as cavitation nuclei). After the sound field
becomes a compression phase, the radius meets- Conditioned gas
pools are rapidly compressed and inward condensation occurs. In
this way, the liquid wall around the bubble produces a strong
paddle sound when it shrinks rapidly. This process is usually
extremely momentary and only occurs between a few nanoseconds and a
few microseconds. For the gas in the bubble, the temperature rises
sharply after being compressed. This temperature is usually
astonishingly high, reaching a maximum of more than 10,000 degrees
Celsius, and at a few thousand degrees when it is low. This
physical process is called cavitation effect, and the accompanying
noise is called cavitation noise. This temperature is related to
the green strength, the initial radius of the bubble, the radius at
which the compression ends, and the specific heat capacity of the
gas. Therefore, as the dissolved gas in the solution is different,
the temperature at which the cavitation region terminates after
cavitation occurs is not the same, and the volume of the solution
in which the rare gas is dissolved often has a higher cavitation
termination temperature. The local high temperature in the solution
caused by the cavitation effect is the determinant of the chemical
reaction.Cavitation effect and sonochemical reaction Because the
temperature of the cavitation region is extremely quotient, this
region is generally called a hot spot ", which is the local
quotient temperature point in the solution. The high temperature of
the hot spot causes the interface between bubbles and liquid to be
several hundred nanometers thick In the city being poured, the
liquid molecules are cracked into free radicals. Due to the rapid
contraction of the liquid wall when cavitation occurs, these: free
radicals are projected into the solution at high speed at the same
time as these are generated, and these highly talkative free
radicals will be mixed with ficus Free radical reactions of
molecules in the liquid, which trigger a series of chemical
reactions• Cell disrupter (extraction of plant substances,
disinfecting, enzyme deactivation)• Therapeutic ultrasound, i.e.
induction of thermolysis in tissues (cancer treatment)• Decrease of
reaction time and/or increase of yield• Use of less forcing
conditions e.g. lower reaction temperature• Possible switching of
reaction pathway• Use of less or avoidance of phase transfer
catalysts• Degassing forces reactions with gaseous products• Use of
crude or technical reagents• Activation of metals and solids•
Reduction of any induction period• Enhancement of the reactivity of
reagents or catalysts• Generation of useful reactive species/*
March 10, 2023 17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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