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Fan coil plus fresh air system and dust influence

Release time:

2021/07/20 10:48

The fresh air system can still introduce outdoor fresh air under the premise of not opening windows for 24 hours to eliminate indoor turbid and harmful air. The fresh air system consists of a fan, an air inlet, an air outlet and various pipes and joints. The fan installed in the suspended ceiling is connected with a series of air outlets through pipes. The fan is started. The indoor polluted air is discharged to the outside through the air outlet and the fan to form negative pressure in the room, outdoor fresh air will enter the room through the air inlet, so that indoor personnel can breathe high quality fresh air, which is the fresh air system.

Fan Coil Cooling Heating Process and Common Faults

Release time:

2021/07/20 10:47

The fan coil is mainly composed of a fan, a heat exchange coil and a casing. According to the external static pressure of the fan coil machine, it can be divided into standard type and high static pressure type. According to the number of heat exchange coil rows, it can be divided into two rows and three rows. The heat exchange coil generally adopts copper tube string aluminum fins. The outer diameter of the copper tube is 10~16mm, the fin thickness is about 0.15~0.2mm, and the spacing is 2.0~3.0mm, the motor adopts capacitive 4-pole single-phase motor, three-speed speed, and the casing and condensate plate are insulated.

Installation Method and Noise Treatment of Fan Coil

Release time:

2021/07/20 10:44

Fan coil installation method and specification of common sense, winter must adopt antifreeze measures to prevent pipe frost crack, fan coil cold water inlet temperature, generally choose 7 ℃ ~ 10 ℃, cold water temperature rise to 5 ℃, hot water inlet temperature generally choose 50 ℃ ~ 60 ℃, under possible conditions, should try to improve the cold water inlet temperature and reduce the hot water inlet temperature.

Fan Coil Common Style and Dripping Problem

Release time:

2021/07/20 10:43

Both the centralized processing and distribution of fresh air, and can be located in the air-conditioned room end device (such as fan coil) for indoor circulating air for local processing, both the characteristics of the first two systems called semi-centralized system.

Fan Coil Common Style and Dripping Problem

Release time:

2021/07/20 10:42

Advantages and Problems of Fan Coil Unit and Fresh Air System

Release time:

2021/07/20 10:36

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