News- Zhejiang Brozer Refrigeration Technology Co., Ltd.

Aug

How are the rotor profile design and compression chamber geometry of screw compressors optimized to reduce pressure loss and temperature rise?

During the optimization process of the rotor profile, the technical team made full use of the powerful functions of CAD technology and conducted in-depth and detailed research on the flow state of gas during the compress...
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Aug

How does the unit sense changes in external ambient temperature and internal load demands?

Precision layout of intelligent sensorsThe reason why the box-type condensing unit can accurately sense the external ambient temperature is due to the precise layout of the intelligent sensor network inside it. These sen...
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Jul

How does the expansion valve promote the development of the refrigeration field in the future?

The main function of the expansion valve is to throttle and reduce the pressure of high-pressure liquid refrigerant in the refrigeration system into low-pressure, low-temperature wet steam, so that it can smoothly enter ...
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Jul

How to ensure that the Open-type Condensing Unit maintains long-lasting and stable performance in cold chain logistics?

The Open-type Condensing Unit has been widely used in cold chain logistics due to its open structure, easy maintenance and fast heat dissipation. It is mainly responsible for releasing the heat absorbed by the refrigeran...
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Jul

If the pressure in the system is too high or too low for a long time, what measures will the pressure controller take to prevent equipment failure?

When the pressure in the system is too high or too low for a long time, the pressure controller will take a series of measures to prevent equipment failure and ensure the stable operation of the system. The pressure cont...
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Jul

Does the speed of the wind affect the evaporative and cooling effects of the evaporator?

The speed of the wind does affect the evaporator's evaporation and cooling efficiency:1.Evaporation Effect:High Wind Speed: Appropriately increasing the wind speed can enhance the airflow over the wet curtain, accelerati...
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Jul

How does the condenser increase the heat exchange surface area with the surrounding environment?

The condenser usually increases the heat exchange surface area with the surrounding environment in the following ways:Design heat sinks or heat pipes: Condensers are usually designed with multiple heat sinks or heat pipe...
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Jul

How does the shape of the fins affect the efficiency of heat exchange between air and refrigerant?

The shape design of the fins inside the V-type air-cooled condenser is not only related to the overall performance of the equipment, but also the key to improving the heat exchange efficiency. The following will explore ...
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Jul

What are the accuracy and sensitivity of the digital pressure sensor used in the pressure controller?

The cornerstone of accurate measurement: the accuracy of digital pressure sensorsThe reason why electronic pressure controllers can achieve high-precision control of pressure is inseparable from the digital pressure sens...
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Jul

Why can phosphating spray treatment improve the corrosion resistance of V Type Air Cooled Condenser?

Phosphating spray treatment can significantly improve the corrosion resistance of the V Type Air Cooled Condenser. During the phosphating treatment, the surface of the steel plate of the V Type Air Cooled Condenser will ...
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May

The hazard of low condensing pressure and four control methods.

In winter (lower ambient temperature), the condensing pressure of the condenser is often low, so that the pressure drop across the expansion valve is reduced, and the refrigerant obtained by the evaporator is too small, ...
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May

Refrigeration system pipeline blockage judgment skills.

System blockage has always been a difficult problem in air-conditioning maintenance. It takes time and effort to repair. Today we focus on the types of pipe system plugging and judgment techniques. It should be noted tha...
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How are the rotor profile design and compression chamber geometry of screw compressors optimized to reduce pressure loss and temperature rise?

How does the unit sense changes in external ambient temperature and internal load demands?

How does the expansion valve promote the development of the refrigeration field in the future?

How to ensure that the Open-type Condensing Unit maintains long-lasting and stable performance in cold chain logistics?

If the pressure in the system is too high or too low for a long time, what measures will the pressure controller take to prevent equipment failure?

Does the speed of the wind affect the evaporative and cooling effects of the evaporator?

How does the condenser increase the heat exchange surface area with the surrounding environment?

How does the shape of the fins affect the efficiency of heat exchange between air and refrigerant?

What are the accuracy and sensitivity of the digital pressure sensor used in the pressure controller?

Why can phosphating spray treatment improve the corrosion resistance of V Type Air Cooled Condenser?

The hazard of low condensing pressure and four control methods.

Refrigeration system pipeline blockage judgment skills.

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