Official: Pressure sensors focus of gas explosions probe
NTSB Chairman Robert Sumwalt said the sensors can signal for gas pressure to be increased if the pressure gets too low. He said investigators will try to determine whether those sensors played any role in Thursday’s explosions and fires.
If I am understanding what is being implied here, it sounds like pressure sensors might have called for more pressure increases with no absolute limit?! Being attached to a line that had been disconnected when the sensors were still online could have been the factor?? Is that how you read that? Why wouldn't there be a limit on the called for pressure by the sensor and with an alarm?
I guess we are a ways away from having this explained but I am already puzzled.
NTSB Chairman Robert Sumwalt said the sensors can signal for gas pressure to be increased if the pressure gets too low. He said investigators will try to determine whether those sensors played any role in Thursday’s explosions and fires.
If I am understanding what is being implied here, it sounds like pressure sensors might have called for more pressure increases with no absolute limit?! Being attached to a line that had been disconnected when the sensors were still online could have been the factor?? Is that how you read that? Why wouldn't there be a limit on the called for pressure by the sensor and with an alarm?
I guess we are a ways away from having this explained but I am already puzzled.