Could everyone please help solve a few questions? Thank you!
Thread Content
1) Start the electric heater in the insulation box () hours in advance before turning on the electrostatic precipitator. 2) Observe whether there is flow bias when using a pre-cooler in parallel; first, check ( ), second, check ( ), and third, check ( ). 3) The gas outlet temperature of the blower is ( ) degrees; the blower must be shut down urgently. a. Greater than or equal to 140 b. Greater than or equal to 127. Can you explain that? Thank you! ! !
1) Start the electric heater in the insulation box 1 hour in advance before turning on the electrostatic precipitator. 2) Observe whether there is any flow deviation when the pre-cooler is used in parallel; first, check the (inlet and outlet openings), second, check the (gas temperature after the pre-cooler), and third, check the (resistance of the pre-cooler). 3) Blower gas outlet temperature: (b) degrees; the blower must be shut down urgently. a. Greater than or equal to 140 b. Greater than or equal to 127.
Could someone on the 2nd floor explain it? Thank you