[INC 281 MULTIDISCIPLINARY WORKSHOP WEEKLY REPORT]                       February 15, 2012

   Name-Surname Surachai Saelim
      Student ID. 53211845
     Group Name IS company
 Engineering Team Tossaphon (13), Thanunya (15),
        Members Punnipa (22), Mutchima (24)
     Product Design
                      P’Satang, Tip, Ped, fon, erng, best, mild
    Team Members
Weekly Progress
 Explain your engineering job of each week.
   In the afternoon, we are talking about concept of company which it is relieved and the other until
 we can conclusion of this day. Industrial Design and Interior Design students assign Engineering
 students to search about water heater which save energy and water because now we have
 campaign to save energy. So,we must be to find data such as fuctional, working , component and
 etc.
  Water heater in every company focus to safety because if it has current to user, he may be died in
 suddenly. In each company has advantage of product and function for selling point.
    Company                                              Detail
  Toshiba        Analog (don’t tell temperature), no function, 6 safety
  Panasonic      Analog (don’t tell temperature) and Digital, 9 safety
  National       Analog ,temperature estimate 33-55 Celsius (moisturize the skin)
  Hitachi        Digital (tell temperature), save temperature, clock and alarm, 12 safety
  *General water heater has power consumption 3.5 kW – 12 kW (use VAC =220 V, f = 50 Hz).
                                                                 But in recent years, Digital display has
                                                                 problem about temperature which it
                                                                 doesn’t match true temperature of
                                                                 water heater. So, some company
                                                                 doesn’t sell water heater which it has
                                                                 digital display.




Engineering Analysis
Strong Point
    -   Analog display is popular more than digital display.
    - Most water heater hasn’t problems with water pressure. Because most homes have a water
        pump.

Week Point
  -    Some water heater using micro-controller for control temperature of thermostat which we
      don’t have knowledge.

Next Week Job
I search about data of water heater and begin design it.


                                      Department of Control System and Instrumentation Engineering
                                         KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI

15 02-55

  • 1.
    [INC 281 MULTIDISCIPLINARYWORKSHOP WEEKLY REPORT] February 15, 2012 Name-Surname Surachai Saelim Student ID. 53211845 Group Name IS company Engineering Team Tossaphon (13), Thanunya (15), Members Punnipa (22), Mutchima (24) Product Design P’Satang, Tip, Ped, fon, erng, best, mild Team Members Weekly Progress Explain your engineering job of each week. In the afternoon, we are talking about concept of company which it is relieved and the other until we can conclusion of this day. Industrial Design and Interior Design students assign Engineering students to search about water heater which save energy and water because now we have campaign to save energy. So,we must be to find data such as fuctional, working , component and etc. Water heater in every company focus to safety because if it has current to user, he may be died in suddenly. In each company has advantage of product and function for selling point. Company Detail Toshiba Analog (don’t tell temperature), no function, 6 safety Panasonic Analog (don’t tell temperature) and Digital, 9 safety National Analog ,temperature estimate 33-55 Celsius (moisturize the skin) Hitachi Digital (tell temperature), save temperature, clock and alarm, 12 safety *General water heater has power consumption 3.5 kW – 12 kW (use VAC =220 V, f = 50 Hz). But in recent years, Digital display has problem about temperature which it doesn’t match true temperature of water heater. So, some company doesn’t sell water heater which it has digital display. Engineering Analysis Strong Point - Analog display is popular more than digital display. - Most water heater hasn’t problems with water pressure. Because most homes have a water pump. Week Point - Some water heater using micro-controller for control temperature of thermostat which we don’t have knowledge. Next Week Job I search about data of water heater and begin design it. Department of Control System and Instrumentation Engineering KING MONGKUT’s UNIVERSITY OF TECHNOLOGY THONBURI