What areas can the cryostat be applied to?

Shanghai Xinzhuang Instrument Co., Ltd. high-precision cryostat, also known as high-precision cryostat bath, is a high-precision constant temperature source with its own refrigeration and heating, and has the function of a small chiller. Widely used in petroleum, chemical, metallurgy, pharmaceutical, biochemical, physical properties, testing and chemical analysis and other research departments, institutions of higher learning, factory laboratories and metrological quality inspection departments. Depending on the size of the slot opening, a constant temperature test can be performed in the bath, or it can be connected to other equipment through a hose and used with a constant temperature source.

External circulation: Through the circulation capacity of the pump, the insulated hose is connected with the external equipment by the water outlet to form a closed loop, which flows back to the water inlet of the equipment, and externally introduces the constant temperature medium in the tank to establish an external constant temperature field. Internal circulation: The circulation of the liquid medium in the tank by the pump increases the uniformity of the temperature in the tank and reduces the temperature fluctuation. Application areas of circulating water thermostats: Biochemical fields: rotary evaporator, Abbe refractometer, polarimeter, atomic absorption, ICP-MS, ICP, nuclear magnetic resonance, CCD, biological fermenter, chemical reactor (synthesizer), etc. Materials: Electron microscopy, X-ray diffraction, X-ray fluorescence, vacuum sputtering, vacuum coating machines, ICP etching, various semiconductor devices, fatigue testing machines, chemical deposition systems, atomic deposition systems, etc. Medical field: superconducting magnetic resonance, linear accelerator, CT, low magnetic field nuclear magnetic resonance, X-ray machine, microwave therapy machine, medical cold cap, cooling blanket and so on. Physicochemical fields: lasers, magnetic fields, various molecular pumps, diffusion pumps, ion pumps, and materials. A variety of water-cooling equipment used.


Energy savings – Cooling water can be recycled in the system loop during summer and high ambient temperatures, saving a lot of water. More efficient – ​​a circulating water unit can meet the cooling needs of multiple external equipment at the same time, providing a constant temperature source for condensation experiments. Temperature control accuracy - PID temperature control technology, built-in PT100 sensor, high temperature control accuracy, temperature digital display, intuitive operation and high security - self-diagnosis function; freezer overload protection and other security functions. Low temperature antifreeze solution A solution of ethylene glycol: ethylene glycol / water 55 / 45 (-30 ° C), 70 / 30 (-40 ° C) B glycerol aqueous solution: glycerol / water 70 / 30 (- 30 ° C) In use, it is necessary to check the density of low temperature antifreeze to meet the following requirements: 1. Aqueous solution of ethylene glycol: P20 = 1079 kg / m3 (-30 ° C) (-40 ° C) 2. Aqueous glycerol solution: When P20=1182.6kg/m3 (-30°C), the minimum temperature of the antifreeze must be above 0°C. Cooling water selection: Generally, small-circulating water cooling thermostats with a cooling capacity of less than 1000W are widely used in laboratory condensing devices such as low-power lasers, parallel evaporators, parallel quantitative concentrators, parallel reactors, and distillation meters. Medium-sized circulating water cooling thermostats with a cooling capacity of less than 6000W are widely used in analytical instrument industries such as AAS, ICP, ICP-MS, and electron microscopy, and laboratory equipment such as rotary evaporator, Soxhlet extraction, solid-liquid extraction, and Kjeldahl analyzer. , laser marking machine, laser cutting machine and other laser instruments and machine tool industry. Large circulating water cooling thermostat with refrigeration capacity above 10KW is widely used in X-ray diffractometer, magnetic mass spectrometer, fatigue testing machine, vacuum coating machine, plastic forming equipment, laser cutting machine, X-ray fluorescence spectrometer, infrared spectrometer, differential thermal analysis. Instruments, nuclear magnetic resonance and other equipment with high refrigeration constant temperature requirements.

In the development of the bio-industry, the experimental requirements for the application of ultrasonic cell pulverizers have also increased, such as the determination and control of sample temperature, the improvement of the temperature of cryogenically cooled samples and the whole machine, etc., all of which have put forward new requirements. .

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Loose powder brush is a kind of makeup tool, and is generally divided into animal hair and artificial hair according to the texture. Dip it into loose powder and brush it on the face with foundation, which is softer and more natural than using a puff.

Loose Powder Brushes are used to make-up Makeup Tools, which are generally divided into animal hair and artificial hair according to texture. Dip it into loose powder and apply it on the face with foundation. It is softer and more natural than using a puff, and it can be applied very evenly. It can also be used to set makeup or to brush away excess loose powder. The advantage of using loose powder to set makeup is that the effect of setting is light and thin, so that the makeup effect is naturally unpretentious, and the amount of loose powder is saved.

Loose powder brush is a kind of make-up makeup tool that came into being after the emergence of loose powder. With the rise of make-up in recent times, people are no longer satisfied with only using powder puff to dip loose powder to set makeup, so the emergence of loose powder brush.
Benefits
After people use the foundation, they need to use loose powder to fix their makeup. Use a loose powder brush to apply an appropriate amount of loose powder to gently brush the face. The amount of loose powder can be controlled. Loose powder brushes are mostly made of natural wool or artificial wool, so the elasticity is good, the touch is soft, it is easy to grab powder, and the color is very uniform.
Product Usage
When using loose powder to set makeup, the loose powder brush is used to dip the appropriate amount of loose powder. When using the loose powder brush to dip the loose powder, the amount of loose powder can be well applied to make the makeup look natural and the makeup integrity is higher.
Product Categories
According to the material of the bristles, loose powder brushes are divided into two categories:
Animal hair loose powder brush: Usually made of wool, a soft brush head can make the powder fit the skin more, and the makeup is more durable and natural.
Artificial hair loose powder brush: made of nylon fiber, more durable and easy to care, stronger grasping power.

Powder Brushes

Powder Brushes,Foundation Brush,Setting Powder Brush,Retractable Powder Brush

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