If either flame scanner continues to detect flame for a further 10 seconds then the mainburner is proven and considered ignited.
如果后续十秒内，任意一个火焰探测器能持续监测到火焰信号，则表示主火焰被证实且点火成功。
2
A gas turbine combustor includes a pilot burner, and a plurality of main burners disposed around the periphery of the pilot burner on the radially outer side.
一种燃气轮机燃烧装置，包括：引燃燃烧器；以及在引燃燃烧器周围的半径方向外侧设置的多个主燃烧器。
3
In comparison with the conventional tangentially fired system, the horizontal bias burner and the twin circles of the primary air are two main improvements.