As a key equipment in laboratory and industrial production, the magnetic stirring constant temperature water bath integrates the functions of water bath heating and magnetic stirring, providing efficient and accurate temperature control and mixing solutions for scientific research and production in the aquatic industry. This article is based on Jingda（Jnda）BrandSHJ-4A/SHJ-4ABTaking magnetic stirring constant temperature water bath as an example, explore its specific application and value in the aquaculture industry.

1、 Core requirements of the aquaculture industry

The aquaculture industry involves multiple links such as aquaculture, processing, and research and development, and requires high precision in temperature control and solution mixing. For example:

Seed hatching: Accurate control of water temperature is required to simulate the natural environment and improve the success rate of hatching;

Water quality testing: dissolved oxygen, ammonia nitrogen and other indicators need to be analyzed under constant temperature conditions to ensure data accuracy;

Nutrient solution preparation: It is necessary to mix multiple ingredients evenly to avoid sedimentation and layering that may affect feed quality;

Pathogen research: Microorganisms need to be cultured at stable temperatures to support vaccine development and disease prevention and control.

IISHJ-4A/SHJ-4ABEquipment advantages

Accurate temperature control capability

Temperature control rangeRT-100℃, accuracy±0.1℃Meet the temperature sensitive experimental needs of the aquaculture industry. For example, in shrimp seedling cultivation, water temperature fluctuations need to be controlled within±0.5℃Within, the device can be connected through intelligent digital display andLEDThe microcomputer temperature control system achieves precise adjustment.

Adopting high-quality stainless steel water tank and immersion ring heating technology to ensure uniform heating and avoid damage to biological samples caused by local overheating.

Efficient mixing performance

Magnetic stirring technology can achieve contactless mixing and rotational speed0-2400turn/Adjustable and suitable for uniform mixing of solutions with different viscosities. For example, in the preparation of fish feed nutrient solution, rapid dissolution and uniform distribution of vitamins, minerals and other components can be achieved by adjusting the rotation speed.

The programmable integrated voltage stabilizing and boosting circuit ensures stable speed, is not affected by voltage fluctuations, and improves experimental repeatability.

Safety and usability

The device is easy to operate and equipped with a timing function（0-999Min), supports long-term unattended operation, reduces labor costs.

IPX4The protection level and overheating protection function ensure safe use in humid environments, avoiding the risk of electrical leakage or equipment damage.

3、 Typical application scenarios

Hatching and cultivation of seedlings

In fish and shrimp hatching ponds, a constant temperature water bath is used to maintain stable water temperature, combined with magnetic stirring to promote water circulation, increase dissolved oxygen content, simulate natural water flow environment, and improve hatching rate and larval survival rate.

Water quality analysis and testing

In the water quality laboratory, it is used for constant temperature cultivation of microorganisms (such as Escherichia coli and algae) in water samples, or for chemical oxygen demand testing（COD）Biochemical Oxygen Demand（BOD）Measure the indicators to ensure consistency of analysis conditions.

Research and development of nutrient solution and feed

At the Aquatic Feed Research and Development Center, nutrient solutions with different formulas are formulated, and the ingredients are uniformly mixed through magnetic stirring. Combined with constant temperature conditions to simulate actual aquaculture environments, the growth promoting effect of feed on aquatic organisms is evaluated.

Disease Prevention and Control and Vaccine Research

In the cultivation of pathogenic microorganisms, a stable growth environment is provided by a constant temperature water bath, combined with magnetic stirring to promote uniform distribution of bacterial cells, supporting vaccine development and efficacy evaluation. For example, when researching fish virus vaccines, it is necessary to37℃Cultivate cell lines under constant temperature conditions, and this equipment can meet such high-precision requirements.

4、 Summary of Application Value

SHJ-4A/SHJ-4ABThe magnetic stirring constant temperature water bath provides the following core values for the aquaculture industry through its precise temperature control, efficient stirring, and safe and easy-to-use characteristics:

Improve experimental efficiency: shorten temperature stabilization time, reduce manual intervention, and support24Continuous operation for hours;

Ensure data reliability: eliminate the influence of environmental variables on experimental results under constant temperature and uniform mixing conditions;

Reduce production costs: reduce sample loss caused by temperature fluctuations or uneven mixing, and improve resource utilization;

Supporting technological innovation: providing a stable and reliable experimental platform for scientific research in aquaculture, disease prevention and control, and other fields.

As an important tool in the aquaculture industry, the magnetic stirring constant temperature water bath provides strong support for the high-quality development of the industry due to its technological advantages and deep compatibility with the industry's needs. In the future, with the increasing demand for precision and intelligent production in the aquaculture industry, the application scenarios of such equipment will be further expanded, helping the industry achieve sustainable innovation.