Fan coil thermostat manufacturer - The disadvantages of fan coil units selection

by:Edison      2020-08-21

fan coil hvac thermostat manufacturer - The disadvantages of fan coil units selection

1, according to the maximum cooling load of air conditioning room selection of fan coil is common practice in the design of air conditioning system, its purpose is to ensure the room temperature when the peak load. And actually running of air conditioning room most of the time is not at peak load, the excess amount of cooling, and switch to the medium and low-grade operation to reduce cold output, so as to maintain the room

2, low air changes. The higher the precision air conditioning for supply air temperature difference is smaller, the more air changes. According to maximum cooling load selection, visible only to meet the peak load when the room temperature is not enough, also need to satisfy the appropriate supply air temperature and air changes, to ensure the comfort of room requirements.

3, heat balance. Visible unit actual output depends on the change of the air conditioning load, cooling capacity and cooling quantity has little to do in the name of the unit. So the amount of cooling is a necessary condition for the air conditioning, but can't decide the use effect of air conditioning. Evaluation of air conditioning effect is good or bad, it is the proximity of room temperature and set temperature; Second, the room temperature distribution ( Gradient) And change ( Volatility) Amplitude. The less the greater the supply air temperature, air changes, temperature gradient and fluctuation amplitude is, the greater the reason supply air temperature and air changes is the main factors affecting air conditioning accuracy and comfort.

1, according to the maximum cooling load of air conditioning room selection of fan coil is common practice in the design of air conditioning system, its purpose is to ensure the room temperature when the peak load. And actually running of air conditioning room most of the time is not at peak load, the excess amount of cooling, and switch to the medium and low-grade operation to reduce cold output, so as to maintain the room

2, low air changes. The higher the precision air conditioning for supply air temperature difference is smaller, the more air changes. According to maximum cooling load selection, visible only to meet the peak load when the room temperature is not enough, also need to satisfy the appropriate supply air temperature and air changes, to ensure the comfort of room requirements.

3, heat balance. Visible unit actual output depends on the change of the air conditioning load, cooling capacity and cooling quantity has little to do in the name of the unit. So the amount of cooling is a necessary condition for the air conditioning, but can't decide the use effect of air conditioning. Evaluation of air conditioning effect is good or bad, it is the proximity of room temperature and set temperature; Second, the room temperature distribution ( Gradient) And change ( Volatility) Amplitude. The less the greater the supply air temperature, air changes, temperature gradient and fluctuation amplitude is, the greater the reason supply air temperature and air changes is the main factors affecting air conditioning accuracy and comfort.

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shandong Texas kay billion XuanChuanBan: 2019. 12. 05年

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