求翻译：当点火成功后，按锅炉的运行程序作业，且相应增大引风量，维持炉膛内形成一定的负压，以防火焰从炉门喷出伤人。是什么意思？

When the firing was successful, run the program by the boiler operations, and a corresponding increase to lead the air flow to maintain a certain negative pressure in the furnace, to prevent the flame emitting from the door wounding.

When ignition after the success of the operation, the boiler operating procedures, maintenance, and increased correspondingly cited airflow1100formed within a certain amount of negative pressure to prevent flame from door emit wounding.

After ignites successfully, according to the boiler operating procedure work, also increases correspondingly directs the amount of wind, in the maintenance chamber to form certain negative pressure, guards against the flame to offend somebody from the fire door blowout.

When the ignition is successful, according to the boiler running program of work, and the corresponding increase air flow, maintaining a certain negative pressure in the furnace to prevent flames from the door out injured people.

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