求翻译：在设计热释放下，燃烧器调节比达到10：1，燃烧器的压力降范围一般是5”- 8” W.C，燃烧器低压力降设计，有效降低风机能耗。该燃烧器是强制通风。该燃烧器可以在环境空气、预热助燃空气是什么意思？

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In designing the thermal release, burning to adjust the ratio of 10:1, burner pressure range is typically 5 - 8", burning is lower W.C pressure drop, effectively reducing the fan power consumption. The burners are mandatory ventilation. The burners can the ambient air, preheat air for combustion

Under the design thermal relief, the burner adjustment compared to achieves 10:1, the burner pressure drop scope is generally 5” - 8” W.C, the burner low pressure drop design, reduces the air blower energy consumption effectively.This burner is the forced draft.This burner may in the ambient air, th

Under the design heat release, burner adjustment than 10:1, burner pressure range is 5 "-8" W.C, burner low pressure drop design, reduce fan energy consumption. The burners are forced ventilation. The burners can be used in ambient air, preheating the combustion air

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