Why are boiler downcomer tubes placed outside the furnace? जाने हिंदी मे !

[@BaBaHR40]

good work

[@avinashtiwari1410]

Nice video sir

[@rajuchauhan1414]

Kahan ho aajkal sir

[@jagdishkandekar917]

Sir,in water tubes latent heat added and steam formation continued .In that case tubes will be overheated or not.please explain.

[@POWERPLANTGYANI]

If water deficiency is there then water panel tube got over heating