Humidity

The efficiency of air conditioning systems varies from one device to another. If periodic maintenance of the system is regular, the efficiency of the air conditioning is high, and the indications are that it can work at the maximum load conditions. This gives the system a maximum life span in addition to an optimum operation at the maximum thermal load conditions. Another factor that increases the efficiency of air conditioning is the cleanliness of air filter and fins of the evaporator. Dirty and

FACULTY OF ENGINEERING AND GREEN TECHNOLOGY 1. DESIGN Physical structure of the air conditioner Design considerations 1. Location of outside air intake and building exhausts. 2. Proportion of outside air. 3. Air filter selection. 4. Duct construction and leakage test 5. Air distribution 6. Building pressure control 7. Energy conservation measures 8. Air conditioner system maintenance Variations and types of air conditioner 1. Window Air Conditioner

humidification is adding moisture to the air stream in a heating, ventilating and air-conditioning (HVAC) system (Figure 11). In northern climates, dry outdoor air enters the HVAC system. Moisture can be added to the intake air to maintain comfortable inside humidity levels. Figure 11 - Building humidification. The air humidification process operates as follows. 1. Outdoor air (OA) enters the system (Figure 11). 2. The air passes through dampers that maintain a mixed air setpoint (SP). The SP is

be researched more on. Fang.L, Clausen.G, & Fanger.P.O. (1998). Impact of Temperature and Humidity on the Perception of Indoor Air Quality. Indoor Air, no. 8: 80–90. This article discusses about effect of temperature and humidity of air and its impact on indoor air quality. It is done by conducting test to subjects whose clothes where modified to maintain thermal neutrality from a temperature and humidity

BTEC Subsidiary Diploma Construction and the Built Environment Unit 4- Science & Materials Assignment: Human Comfort within buildings Student: Ciaran Monaghan Teacher: Mrs Keyes BTEC Subsidiary Diploma in Construction & the Built Environment Assignment 1: Human Comfort within the building. Scenario: A property developer is converting an old railway station into retail and office accommodation. The client is keen to make the working environment for the staff as comfortable as possible

Variable Speed Motors | Air Conditioning Repair Arlington, TX Today's central air conditioners offer significantly more energy efficiency than those manufactured even 5 to 10 years ago. In fact, recent model's of AC consumes up to 40% less energy, while producing the same amount of cooling. When selecting a new unit for air conditioning installation, the factors you will want to consider are energy efficiency, proper sizing, and your budget. Variable speed motors are one of your options for saving

temperature for most plants is between 65- 75F. A variance of 10F either way can work too. If a plant is too hot then it will be small and weak while plants that are too cold may have yellow leaves that fall off. Humidity One of the biggest struggles that indoor gardeners face is humidity. Winter tends to be drier than summer, and if a home is heated this can become a

LITERATURE REVIEW 3.1 Literature Review The experimental analysis of a hybrid liquid desiccant dehumidifier system by Nanda Kishore. The desiccant chosen for the analysis is aqueous solution of calcium chloride. The effect of different operating variables on performance of both dehumidifier and regenerator are studied. The parameters studied are the effect of mass air flow rate, air inlet temperature, and desiccant inlet temperature. The practicability of dehumidification of supply air by the desiccant

How Weather Conditions Affects Health and Well-Being Singapore is an island lying north of the Equator. Because it lies in the tropics, it receives sufficient sunlight, has mostly uniform temperature and pressure, high humidity and abundant rainfall. Singapore’s climate can be categorized into two main monsoon seasons. During the Northeast Monsoon season, from December to early March, northeast winds prevail. It is cloudy with frequent afternoon rain in the early part of this season. From

Climate change will affect the regional ETref trend. To explore quantify the effects of climatic factors on ETref, sensitivity coefficients for mean air temperature (S(TA)), relative humidity (S(RH)), wind speed (S(WS)), and solar radiation (S(SR)) in each time period of HRB are shown were listed in Table 3. The results revealed that ETref was most sensitive to change of RH, followed by SR, TA and WS. Meanwhile, the value of sensitivity coefficient of WS was lower than that of the other climatic