What should be paid attention to when the heater is repaired and maintained
Posted by Admin | 06 May
When heating doors, you must also have a detailed understanding of the internal structure of various types of electric heater doors, so that you can make the right choice for the preferred electric heater door.
The final control of the plumbing is the electric heater door. The electric heater door for the medium with floating particles, in the case of the medium with floating particles, the shutter is folded along the sealing surface, according to the basis and sequence of the selection of the above electric heater door, reasonable and correct selection The shell withstand voltage and internal ignition non-propagation of the electric heater door with electric wiping effect requires the shell to be the medium shell withstand voltage test and the internal ignition non-propagation explosion test.
Electric ball valve damp heat test The electric heater is subjected to damp heat test, the strict grade is +40 ℃, 12d, and the cable entry device puts forward additional requirements for the reliability and life of the electric heating door product and the explosion-proof performance of the electric device.
When selecting parameters, please note that the gate of the electric heater is used for control purposes. Additional parameters such as operation method, large and small flow requirements, normal flow pressure drop, pressure drop when closed, electric heater gate large and small inlet pressure should be determined.