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  1. charrid

    Orifice plate sizing

    Can one of you guys tell where I can down load a trail version to caculate or sizing orifice plate? If there is a suggestion to buy one , please tell me! I really need it!
  2. charrid

    input RCA to output RF

    I have a videocard system, but the output of it is a RCA output and the TV input is a RF input.So I do not know if I did the right step by doing the following: I have used a coax cable, wich one side I put RCA plug and the other side RF plug.When the cable is plugged I do not have...
  3. charrid

    motor information.

    thank you very much!but now i need more information. what is: 4EC1 this one is a ABB motor KL : 20682 1 a design 6309z/c3
  4. charrid

    motor information.

    I have some doubt about information that are on motor plate, 1- What means; Duty : SI. RISE: 80 K IP : 55 IC : 411
  5. charrid

    information of multicontroller(just like ABB mod 30ml contoller)

    somebody can help me find a supplier that deals with controllers. One just like ABB mod 30ml contoller. It is use for control levels of a boiler system,for example: steam flow, boiler feed water and fuel oil.
  6. charrid

    how to dimension a motor 15Hp 460V 3527rpm?

    first the loaod is to drive a water pump. the nem one is twice faster as the old one
  7. charrid

    how to dimension a motor 15Hp 460V 3527rpm?

    I am working in a industrial place,. Now i have a job to do and that is : replace a motor ( 2.2 Kw 460V 1770 rpm) for a motor of 15HP 460 V 3572 rpm. this means wiring and protection of the motor.Inclusive the choice of type of calbes?
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