Black Fund !! The first "Black Fund" was invented by the Australian Flight Research, David Warren, in 1956, after the first civilian aircraft in 1953, and Warren's participation in the investigation to see the cause of the disaster. David worked on manufacturing a device based on sounds and an agency that registers the data of the airplane devices, to be resistant to crash
and fire, and called the name of the Black Fund. The Black Fund consists of two main boxes
1- Audio Recorders
Fund and manufactures this box of Titanium-resistant titanium-resistant materials to 1100 ° C, and bears pressure up to 3 thousand kg, and its weight does not exceed 10 kg.
The fund is recorded on the cockpit, by a range of 4 to 4 microphones, which are installed in the Pilot Headset, the Pilot Assistant, and earphone from the aviation staff and close to the cockpit center, all of which are connected When audio amplifies arrive to the audio recording device, it turns back to signals and saves them on magnetic strips that are recorded until two hours, with a new 30 minutes are recorded.
2. The Data Recorders Fund
The length of the box reaches 0.5 m and is 0.13 m, and is made of titanium, which prevents or vibration, or vibrate because they resist temperatures up to 1100 ° C for 30 minutes.
The Fund has recorded flight data, through wired wired sensors with different areas of the aircraft, sends any changes in the flight data to the data recording box, and this fund is magnetic strips that record more than 100 workers that may change during the trip, but if used bars It is factors that can be recorded during the flight: flight time, pressure, air speed, vertical acceleration, horizontal stability, and others. Method of designing the black box is distinctive, so that the information stored on or crashed, or explosion is inflicted, and its design, and its design is to ensure that the cause of the incident.
The material used in the black box used a range of classes covering the black box, and it comes: Aluminum: Surrounding memory cards in the black box with a thin layer of aluminum.
Silica: The memory cards deducted by silica with one inch thickness, which operates on their high temperature. Steel or titanium: After placing previous layers sort cards with stainless steel stainless steel or with a layer of titanium, where the thickness of the layer up to 0.25 inches.
How to find black box?:3
The Black Fund is found based on advanced mobile devices on submarines or magnetic detector techniques, or prefons of sensor, and then analysts take the Black Fund to the laboratory to analyze data and sounds recorded, and may require a gentleman data extraction
Comments
Post a Comment