Victor manuel1 trabajo de ingles

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Victor manuel1 trabajo de ingles

  1. 1. TRABAJO DE INGLES. PRIMERO DE FRIO. 1º TRIMESTRE VICTOR M. GARCIA DELEGIDO
  2. 2. Types heating systems <ul><li>Natural gas and fuel-oil fired equipment. </li></ul><ul><li>Boilers </li></ul><ul><li>Electric resitance heating. </li></ul><ul><li>Electric heat pumps </li></ul><ul><li>Low temperature radiant heating </li></ul><ul><li>Solar heating </li></ul>
  3. 3. INTRODUCING HEAT LOAD SUPPOSE: <ul><li>High cost energy. </li></ul><ul><li>Much operating time. </li></ul><ul><li>Decrease equipment life. </li></ul><ul><li>Need much maintenance and repair. </li></ul>REDUCING HEAT LOAD SUPPOSE: <ul><li>Low cost energy. </li></ul><ul><li>Less operating time. </li></ul><ul><li>Increase equipment life. </li></ul><ul><li>Need little maintenance and repair. </li></ul>
  4. 4. <ul><li>EXTERNAL: </li></ul><ul><li>Through the glass. </li></ul><ul><li>Through the wall. </li></ul><ul><li>To ventilation. </li></ul><ul><li>To infiltration. </li></ul>HEAT LOADS: <ul><li>INTERIOR: </li></ul><ul><li>To occupants. </li></ul><ul><li>To lighting </li></ul><ul><li>By the machines </li></ul><ul><li>By own installation. </li></ul>
  5. 5. IN A AIR CONDITIONING SYSTEM: <ul><li>There is an expansion valve. </li></ul><ul><li>There is a compressor. </li></ul><ul><li>There is one condenser. </li></ul><ul><li>There is an evaporator. </li></ul><ul><li>There are some fans. </li></ul><ul><li>There is a electrical system. </li></ul>
  6. 6. AIR CONDITIONING <ul><li>In summer: </li></ul><ul><li>Normally used the refrigerated air and dehumidified. Is very important reduce the humidity by reduce the temperature in to have a confortable climate. </li></ul>In winter: Normally used the air heating and humidified. Is adbvisable increase the humidity bu increase the temperature to have a confotable climate .
  7. 7. ELECTRICAL SYSTEM OF AIR CONDITIONING: <ul><li>Electrical motors. </li></ul><ul><li>Lighting systems. </li></ul><ul><li>Electrical distribution system. </li></ul>

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