News- Zhejiang Brozer Refrigeration Technology Co., Ltd.

Jan

Why are screw compressors more durable than reciprocating ones?

In the fields of industrial refrigeration and HVAC, the compressor is widely regarded as the "heart" of the system. For a long time, the debate over the pros and cons of Screw Compressors versus Reciprocating (Piston) Co...
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Jan

How to Choose the Right Condensing Unit for Commercial Refrigeration?

When selecting a condensing unit for commercial refrigeration, you need to consider technical parameters, environmental adaptability, and supplier capabilities. Here are the key points of the selection guide: 1. Core Tec...
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Dec

What are the common noise problems with HVAC equipment?

Noise problems not only affect comfort but may also indicate internal equipment malfunctions. Our company's D-series air-cooled units and double-sided air outlet fan coil units have fully considered noise reduction requi...
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Dec

Why is my HVAC equipment's efficiency decreasing?

Decreased HVAC equipment efficiency is usually caused by a combination of factors. Zhejiang Brozer Refrigeration Technology Co., Ltd. understands the importance of efficient equipment operation, and we have incorporated ...
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Dec

How to clean the condenser fins of an air conditioner yourself to avoid affecting cooling performance?

1. Preparation Turn off the power and ensure the condenser is completely cooled. Prepare a soft-bristled brush, a fine-tooth comb, and a low-pressure compressed air canister or water pump. Wear protective gloves to preve...
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Dec

How to diagnose and handle corrosion, blockage, or leaks in a condenser?

1. Visual Inspection and Diagnosis Observe the condenser pipes and fins for rust spots, white deposits, or corrosion marks. Corrosion is often accompanied by discoloration or blistering of the metal surface. Check pipe j...
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Nov

How to diagnose problems such as excessively high oil temperature, inability to start, or noise in Refrigeration Compressors?

1. Troubleshooting High Oil Temperature Check the cooling system: Confirm that the inlet and outlet temperatures of the water-cooled or air-cooled cooler are within the design range (inlet water ≤ 35℃, outlet 5-8℃ lower ...
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Nov

Why is it essential to control the impurities and moisture content in Refrigeration Compressors systems?

1. Prevent oil deterioration and corrosion: Moisture accelerates corrosion of metal components and insulation materials, leading to ice blockage, copper plating peeling, and ultimately affecting the normal operation of t...
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Nov

What are the possible causes of a high-pressure protection trip in a condensing unit?

1. Environmental factors leading to increased condensing pressure: High temperature environment: Abnormally high temperatures in summer or workshops reduce the condenser's heat dissipation capacity, causing the condensin...
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Nov

What is the role of the evaporator in an air conditioning system?

The role of the evaporator in an air conditioning system: 1. Achieving heat exchange and completing cooling The evaporator is a key component of the air conditioning refrigeration cycle. Low-pressure, low-temperature ref...
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Oct

What are the main sources of HVAC system energy consumption?

Main Sources of HVAC Equipment Energy Consumption Energy consumption analysis shows that HVAC system energy consumption is primarily concentrated in the following areas: 1. Compressor power (approximately 45%–55%) This i...
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Oct

What are common HVAC equipment failures?

Common HVAC Equipment Failures HVAC systems are prone to the following types of failures during long-term operation. Each type of failure can be quickly located and repaired using our strong R&D and after-sales teams...
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Why are screw compressors more durable than reciprocating ones?

How to Choose the Right Condensing Unit for Commercial Refrigeration?

What are the common noise problems with HVAC equipment?

Why is my HVAC equipment's efficiency decreasing?

How to clean the condenser fins of an air conditioner yourself to avoid affecting cooling performance?

How to diagnose and handle corrosion, blockage, or leaks in a condenser?

How to diagnose problems such as excessively high oil temperature, inability to start, or noise in Refrigeration Compressors?

Why is it essential to control the impurities and moisture content in Refrigeration Compressors systems?

What are the possible causes of a high-pressure protection trip in a condensing unit?

What is the role of the evaporator in an air conditioning system?

What are the main sources of HVAC system energy consumption?

What are common HVAC equipment failures?

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