Low temperature thermostatic bath, is a high-precision constant temperature source with its own refrigeration and heating, and also has the function of a small chiller. Widely used in petroleum, chemical, metallurgy, medicine, biochemistry, physical properties, testing and chemical analysis and other research departments, institutions of higher learning, factory laboratories and measurement quality inspection departments. According to the size of the groove opening, it can be used for constant temperature test in the bath, or connected with other equipment through the hose and used with the constant temperature source. Internal circulation: pump cyclic stimulation of liquid medium in the tank to increase the uniformity of temperature in the tank and reduce temperature fluctuation. External circulation: through the circulation capacity of the pump, connect the insulation hose with the external equipment by using the water outlet to form a closed loop and flow back to the water inlet of the equipment. In this way, the constant temperature medium in the tank is introduced to establish an external constant temperature field.

Application fields of circulating water constant temperature:

Biochemical fields: rotary evaporator, abbe refractometer, polarimeter, atomic absorption, icp-ms, ICP, NMR, CCD, biological fermentation tank, chemical reactor (synthesizer), etc. Material field: electron microscope, X-ray diffraction, X-ray fluorescence, vacuum sputtering plating, vacuum coating machine, ICP etching, various semiconductor equipment, fatigue testing machine, chemical deposition system, atomic deposition system, etc. Medical fields: superconducting magnetic resonance, linear accelerator, CT, low magnetic resonance, X-ray machine, microwave treatment machine, medical cold cap, cooling blanket and so on. Physical and chemical fields: lasers, magnetic fields, various molecular pumps, diffusion pumps, ion pumps and including the field of materials. All kinds of water-cooling equipment are used.

Product features:

Energy conservation - in summer and high ambient temperatures, cooling water can be recycled in the system loop, saving a lot of water resources.

Higher efficiency -- one circulating water device can meet the cooling requirements of multiple external devices at the same time, continuously providing low temperature and constant temperature water source, suitable for condensation experiments.

Temperature control precision - PID temperature control technology, built-in PT100 sensor, high temperature control precision, temperature digital display, intuitive operation

High safety -- self-diagnosis function; The refrigerator overload protection and other security functions.

Low temperature liquid ratio

A glycol aqueous solution: glycol/water 55/45 (-30℃), 70/30 (-40℃)

B triol aqueous solution: triol/water 70/30 (-30℃) in use often check the density of low-temperature non-freezing solution to meet the following requirements: 1. Glycol aqueous solution: P20=1079 nanostructural /m3 (-30℃) (-40℃) 2.

Cooling water type selection: generally, small circulating water cooling thermostat with cooling capacity below 1000W is widely used in low-power laser, parallel evaporator, parallel quantitative concentrator, parallel reactor, distillation apparatus and other laboratory condensing devices. The refrigerating capacity of medium circulating water cooling thermostat below 6000W is widely used in AAS, ICP, icp-ms, electron microscope and other analytical instrument industry, rotary evaporator, soxhlet extraction, solid-liquid extraction, kjeldde and other laboratory equipment, laser marking machine, laser cutting machine and other laser instruments and machine tool industry. Large circulating water cooling thermostat with cooling capacity above 10KW is widely used in x-diffractometer, magnetic mass spectrometer, fatigue testing machine, vacuum coating machine, plastic forming equipment, laser cutting machine, x-fluorescence spectrometer, infrared spectrometer, differential heat analyzer, nuclear magnetic resonance and other equipment with high refrigeration constant temperature requirements.

Application:

Cooling of heating parts of semiconductor manufacturing devices: single wafer washing and transshipment, printing press, automatic holder installation device, spraying device, ion plating device, etching device, single wafer processing device, slicing machine, packaging machine, temperature management of developer, light exposure device, heating device of magnetic generating part, etc.

Cooling of heating part of laser device: laser processing, heating part of welding machine, laser marking device, generating device, carbon dioxide laser processing machine, etc.

Cooling of heating parts of other industrial machines: plasma welding, automatic packaging machine, mold cooling, cleaning machine, gilding tank, precision grinding machine, injection molding machine, resin molding machine, etc.

The cooling of the heating part of the testing machine: the light source of the electron microscope, the light source of the ICP luminescence spectrophotometer, the heating part of the spectrophotometer, the heat source of the X-ray analysis device, and the light source of the atomic absorption photometer of the heating part of the automatic pulse amplitude modulator. The water tank can be cooled by high quality pure water circulating inside and outside the machine, which can ensure the normal operation of precision instruments with higher water quality requirements and extend the service life of precision instruments.