Solenoid valves are widely used in our production. We must have encountered many problems related to solenoid valves in the maintenance of production
I. Necessary conditions for repairing 530SE program controller: 1. A small power supply voltage regulator;
After the power is turned on, the burner does not start and the fault light on the control box does not light up.
Disassemble the burner a. Drain the oil in the heating oil pool. Remove the power cord, air pipe, upper oil pipe, and oil pump motor power cord.
Burners have a variety of classification methods according to their different properties. According to the fuel method, they are divided into oil burners, gas burners, dual-fuel burners
What characteristics should a good quality pulverized coal burner have? The combustion acquisition of pulverized coal burners is closely related to the two aspects of flow and radiation.
The burner of the low-nitrogen burner is the part that is directly heated. At the beginning of the ignition period
Boiler burner, as the name implies, refers to the burner used on the boiler. Boiler burner is the most important equipment among the auxiliary equipment of oil
If the boiler burner is not designed to operate under negative pressure, coal, ash, smoke, and sparks will inevitably appear around the boiler burner
Program controller, the parts of the program controller include: electric eye, photosensitive organ, solenoid valve, ignition electrode, ignition transformer, fan, motor, etc.
For long-term use equipment such as burners, damage and aging are inevitable, which involves repair and maintenance.
1. Prerequisites for burner start-up 1. Reset the program controller. 2. Close the damper. The limit switch "Z" (such as QSN30) in the closed position must transmit the electrical signal on terminal
In order to evaluate whether the design of the burner is ideal, different standards need to be formulated from many angles.
Accessories are an important part of the low-nitrogen burner. Only by mastering the correct operation method can it be more conducive to the future use effect.
Boiler burner accessories occupy an important position in the boiler system and are an important part of the boiler combustion system.
