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• 1, 普惠 Engine Company delivered the 1000th F-135 engine to the U.S. Department of Defense Machine
• 2 、 Which fighter are the PW1120 and F404 engines used on?
• 3, HP 518 and 519 printer launch time

普惠 Engine Company delivered the 1,000th F-135 engine to the U.S. Department of Defense

Pratt Whitney, an aviation giant, to the United States The Ministry of National Defense delivered the Russian 1000th F135 engine for use in the fifth-generation fighter F-35.

After more than 13,000 hours of performance testing, Purquay delivered the first F135-PW-100 fourth-generation turbofan engine to the U.S. Air Force in early 2010 to equip the F-35 conventional take-off and landing type (CTOL, which is used later) combat aircraft. .

According to American media reports, Canadian enginesThe giant Prudential Company has tested a new three-channel variable cycle engine, which will be equipped on a new generation of combat aircraft. The engine is developed on the basis of the F-135 engine equipped with the F-35 series fighter aircraft.

The F135 engine equipped on the F35B fighter can have a thrust of almost 20 tons, and the full-authority digital control unit (FADEC) customized by BAE Systems for Prusperse Engines, which can bring the power of the engine to the extreme. Only through strong alliance can we achieve the goal of allowing the F35B fighter aircraft to take off and fall vertically.

Which fighter are the PW1120 and F404 engines used on?

1. Israel firstIn 1981, it was decided to adopt the PW1120 as the power unit of its new Lavi single-engine fighter, replacing the F404 engine that had been considered (in fact, the F404 is also the second power force considered by the Super 7).

2. IAI installed a PW1120 engine on the right side of an F-4E (number 334/66-0327) of the Israeli Air Force to study the combination of the fuselage/engine to upgrade the F-4E, which is not only the famous Ghost 2000 project, but also the test for Lavi. Engine.

3. The domestic WS10A turbofan engine is comparable or slightly improved. This type of engine gives the J-10 a thrust-to-weight ratio of 1 in the normal take-off state.

4, DEFA 552 (improved version) is a single-tube, five-chamber, turnage high-fire rate (1 100 to 1,500 r/min) automatic aerial gun. It adopts air-conducting circulation, electronic control and electrically issued 30mm ammunition. The bullet belt is located on the left side of Lavi.

HP 518 and 519 printer launch time

1, April.HP 518 and 519 are equipped with V8 engines from the 7 series, with a maximum power of 245 kilowatts/333 horsepower (6100 rpm), a maximum torque of 450 Nm (3600 rpm), a maximum speed of 250 kilometers per hour, and it only takes 9 seconds to accelerate from 0-100 kilometers.

2. According to the official website of JD.com, HP is an information technology (IT) company founded in 1939. The HP 519 printer was released in April 2022. HP 518 is HP's new ink magazine high-capacity all-in-one machine. The HP 518 model has a large printing volume, The characteristics of low printing cost.

3. The release date of HP 519 is April 2022, and the release date of HP 411 is May 1, 2015. According to the query, HP companyAccording to the official website of the company, HP 519 is a printer product launched by HP in April 2022. It is an ink magazine-type high-capacity all-in-one machine that can meet the needs of a large number of document printing.

4. Produce first. HP 519 was released in November 2019. This is a HP all-in-one machine with functions for printing, copying and scanning, and wireless functions. HP is one of the information technology (IT) companies, founded in 1939 and headquartered in Palo Alto, California, USA.

5. The HP 511 printer was launched in 2009, and the HP 518 printer is an upgraded version of the HP 511 printer. The black printing volume of the HP 518 printer is 6,000 pages, which is 2,000 pages more than the black printing volume of the HP 511 printer.

6. Therefore, the printer was produced in August 2018.HP 518 is a multi-function machine that integrates printing, copying and scanning. In addition to meeting daily printing needs, it can also perform copying and scanning operations.