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What should be paid attention to in the use of low temperature thermostat

What should be paid attention to in the use of low temperature thermostat

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  • Time of issue:2022-05-18
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(Summary description)The low temperature constant temperature bath is also called the low temperature constant temperature reaction bath. The low temperature constant temperature water bath is a kind of mechanically cooled low temperature liquid circulation equipment. The chemical reaction work and drug storage under the next, then, let's learn about the things that should be paid attention to in the use of the low temperature thermostat!

What should be paid attention to in the use of low temperature thermostat

(Summary description)The low temperature constant temperature bath is also called the low temperature constant temperature reaction bath. The low temperature constant temperature water bath is a kind of mechanically cooled low temperature liquid circulation equipment. The chemical reaction work and drug storage under the next, then, let's learn about the things that should be paid attention to in the use of the low temperature thermostat!

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-05-18
  • Views:0
Information

The low temperature constant temperature bath is also called the low temperature constant temperature reaction bath. The low temperature constant temperature water bath is a kind of mechanically cooled low temperature liquid circulation equipment. The chemical reaction work and drug storage under the next, then, let's learn about the things that should be paid attention to in the use of the low temperature thermostat!

The low-temperature coolant circulating pump has constant current and constant pressure. The circulating liquid can meet the cooling needs of valuable instruments and equipment such as electron microscopes, electron probes, high vacuum sputtering devices, X-ray machines, lasers, accelerators, etc. Purification, environmental experiments, magnetron sputtering, vacuum coating and other large-scale equipment provide cooling water that meets the dual requirements of temperature and water quality.

The low temperature thermostat uses 220v AC power. Before use, please confirm that the rated current of the power socket is more than 10A, and it has a safe grounding device (please connect the grounding device in the work room when using it). When adding water, please pay attention to the distance of more than 8cm from the upper cover. Be sure to use soft water, use distilled water. Do not use hard water such as well water, river water, spring water, etc., to prevent the heating tube from breaking or affecting the thermostatic sensitivity. Please use it correctly according to the instruction manual of the temperature control instrument, and set the necessary temperature value.

First turn on the power, set the required temperature value on the meter according to the manual, when the temperature reaches the set temperature, turn on the cycle switch, and all programs can enter the normal working state.

Precautions for the use of low temperature thermostat

1. Put the liquid medium in the front tank of the low temperature constant temperature tank. The liquid level of the medium should be about 30mm lower than the table top. Otherwise, the heater may be damaged when the power is turned on;

2. The selection of the liquid medium in the low temperature constant temperature tank should comply with the following principles: when the working temperature is 5~85, the liquid medium is generally water; when the working temperature is 85~95, the liquid medium is 15% glycerol aqueous solution; when the working temperature is higher than 95 When the liquid medium is generally selected oil, and the selected oil's opening cup flash point value shall not be lower than the working temperature 50;

3. Power supply: 220v50hz, the power of the power supply is greater than the total power of the machine, and the power supply has a good "grounding" device;

4. The machine should be placed in a dry and ventilated place. There are no obstacles within 300mm around the machine;

5. When the working temperature of the constant temperature tank is high, be careful not to open the upper cover to prevent hands from entering the tank and prevent burns;

6. After use, turn off all switches and turn off the power;

7. The instrument should be cleaned frequently to keep the workbench and operation panel clean;

Carefully observe the liquid level in the tank. When the liquid level is too low, the liquid medium should be added immediately; considering the safety, it is decided to circulate the constant temperature tank higher than 100. After changing to external circulation according to customer requirements, customers should pay special attention to the firmness of the connection of the outlet pipe to prevent it from falling off to avoid burns.

Low temperature thermostat application field

In the field of life sciences, cryogenic baths are mainly used to study the reactions and characteristics of several species of life at different ambient temperatures. The organisms were placed in different growth environments at a constant temperature, and their growth laws and responses at specific temperatures were observed. Experiments such as the activity of microorganisms such as cells at low temperature can also be observed through the container. Mainly used for life experiment research. In the field of biochemistry, some chemical principles and methods are usually used to create and study information such as metabolism, information transmission and structural changes of organisms under different ambient temperatures, different nutrients and chemical compositions.

In the field of materials, the characteristics of several materials are mainly tested, such as high temperature resistance, high temperature resistance, corrosion resistance, etc.

In the field of physics and chemistry, it is mainly the detection of some electronic components and the establishment of chemical reaction conditions, which are faster and more convenient than traditional experimental methods. It is used in fields including lasers, magnetic fields, various molecular pumps, diffusion pumps, ion pumps and materials. Water cooling equipment is required.

In the medical field, it plays an important role in both experimental and clinical treatment, mainly used in superconducting magnetic resonance, linear accelerator, CT, low magnetic field nuclear magnetic resonance, X-ray machine, microwave therapy machine, medical cold cap, cooling blanket Wait.

The above are the matters that should be paid attention to in the use of the low temperature thermostat. If you want to know more, please feel free to contact us!

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Time of issue:2020-11-20 09:05:16

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