Air Ingress (%)
Kemsley · Boiler Flue Gas Path / Combustion
What this shows
Recent values for Air Ingress. Green band is the agreed operating window (0-2.5 %); amber is the early-warning band before action is required. Source: auto.
Why it's trending this way
Currently in band at 1.8 %. Schedule combustion-control re-tune; grate speed trend creeping.
Historical data
| Period | Value | Target | Delta | Status |
|---|---|---|---|---|
| T-24 | 1.6% | 0.0% | +1.6% | On / above target |
| T-23 | 1.6% | 0.0% | +1.6% | On / above target |
| T-22 | 1.6% | 0.0% | +1.6% | On / above target |
| T-21 | 1.7% | 0.0% | +1.7% | On / above target |
| T-20 | 1.7% | 0.0% | +1.7% | On / above target |
| T-19 | 1.9% | 0.0% | +1.9% | On / above target |
| T-18 | 1.9% | 0.0% | +1.9% | On / above target |
| T-17 | 1.9% | 0.0% | +1.9% | On / above target |
| T-16 | 2.1% | 0.0% | +2.1% | On / above target |
| T-15 | 2.1% | 0.0% | +2.1% | On / above target |
| T-14 | 2.1% | 0.0% | +2.1% | On / above target |
| T-13 | 2.0% | 0.0% | +2.0% | On / above target |
| T-12 | 1.9% | 0.0% | +1.9% | On / above target |
| T-11 | 1.9% | 0.0% | +1.9% | On / above target |
| T-10 | 1.8% | 0.0% | +1.8% | On / above target |
| T-9 | 1.7% | 0.0% | +1.7% | On / above target |
| T-8 | 1.5% | 0.0% | +1.5% | On / above target |
| T-7 | 1.4% | 0.0% | +1.4% | On / above target |
| T-6 | 1.6% | 0.0% | +1.6% | On / above target |
| T-5 | 1.7% | 0.0% | +1.7% | On / above target |
| T-4 | 1.7% | 0.0% | +1.7% | On / above target |
| T-3 | 1.8% | 0.0% | +1.8% | On / above target |
| T-2 | 1.9% | 0.0% | +1.9% | On / above target |
| T-1 | 2.0% | 0.0% | +2.0% | On / above target |