DN32 Threaded Rubber Expansion Joint for ‘Hospital Central Air Conditioning Fan Coil Unit
Shanghai Songjiang Vibration Absorber Group Co., Ltd. official website introduces: DN32 Threaded Rubber Expansion Joint for ‘Hospital Central Air Conditioning Fan Coil Unit’ information. Songjiang Group provides DN32 threaded rubber expansion joints for many hospital central air conditioning system fan coil units, playing a role in shock absorption and noise reduction. The following is a detailed introduction.
Name: DN32 Threaded Rubber Expansion Joint
Model: KST-L
Caliber: DN32
Total Length: 200mm
Rubber Length: 145mm (length from rubber face to rubber face after removing threaded swivel)
Weight: 1.1 kg
Pressure: PN16
Material: Threaded swivel is made of stainless steel
Brand: Songjiang
Manufacturer: Shanghai Songjiang Vibration Absorber Group Co., Ltd.
Central Air Conditioning Introduction:
A central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system, unlike traditional refrigerant-based air conditioning systems (such as split systems or VRV), centrally processes air to meet comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system, offsetting the indoor environmental heat load. The heating system provides the necessary heat to offset the indoor environmental heating and cooling load.
The refrigeration system is a crucial part of the central air conditioning system, and its selection, operating mode, and structural form directly impact the system’s economy, efficiency, and rationality during operation.
Air conditioning refrigeration technology falls under the general refrigeration category, primarily using the liquid vaporization refrigeration method. (This involves absorbing latent heat during the liquid vaporization process, and the boiling point varies with different pressures. The lower the pressure, the lower the boiling point.) Depending on the different ways heat is transferred from a high-temperature object to a low-temperature object, it can be divided into vapor compression refrigeration and absorption refrigeration.
Ice storage cooling systems operate by using electricity during low-demand periods when power consumption is low and electricity prices are favorable to produce ice using electric refrigeration main units. The ice is then stored in ice storage equipment. During high-demand periods when electricity prices are higher, the electric refrigeration main units are either stopped or run intermittently, releasing the stored cooling capacity from the ice storage equipment to meet the building’s air conditioning load requirements.
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