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  2. Starting fluid - Wikipedia

    en.wikipedia.org/wiki/Starting_fluid

    Starting fluid is not recommended for regular use with some two-stroke engines because it does not possess lubricating qualities by itself. Lubrication for two-stroke engines is achieved using oil that is either mixed into the fuel by the user or injected automatically into the fuel supply; engines requiring premixed fuel that are run solely on starting fluid do not receive an adequate supply ...

  3. Leak detection - Wikipedia

    en.wikipedia.org/wiki/Leak_detection

    A leak appearing within an analytic region (a rule added to the camera) is immediately analyzed for its attributes, including thermal temperature, size, and behaviour (e.g. spraying, pooling, spilling). When a leak is determined to be valid based on set parameters, an alarm notification with leak video is generated and sent to a monitoring station.

  4. Aircraft deicing fluid - Wikipedia

    en.wikipedia.org/wiki/Aircraft_deicing_fluid

    The amount of fluid necessary to de-ice an aircraft depends on a wide variety of factors. Deicing a large commercial aircraft typically consumes between 500 and 1,000 US gallons (1,900 and 3,800 L) of diluted fluid. The cost of fluid varies widely due to market conditions.

  5. Valid Points: Why Ether Doesn’t Need a Supply Cap to Hedge ...

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  6. Tracer-gas leak testing - Wikipedia

    en.wikipedia.org/wiki/Tracer-gas_leak_testing

    In vehicles, airbags have to be tested for leaks so they remain functional for a long time. As well as airbags, the air conditioning system, fuel system, and exhaust system require testing for leaks. Pacemakers and catheters have to be tested for efficacy and longevity. On planes, tracer-gas leak testing is used to quickly and safely locate ...

  7. Gas duster - Wikipedia

    en.wikipedia.org/wiki/Gas_duster

    A gas duster, also known as tinned wind, compressed air, or canned air, is a product used for cleaning or dusting electronic equipment and other sensitive devices that cannot be cleaned using water. This type of product is most often packaged as a can that, when a trigger is pressed, blasts a stream of compressed gas through a nozzle at the top.

  8. Materials for use in vacuum - Wikipedia

    en.wikipedia.org/wiki/Materials_for_use_in_vacuum

    347 stainless steel does not accept high polish. 321 stainless steel is chosen when low magnetic permeability is needed. Mild steel can be used for moderate vacuums above 1 × 10 −6 torrs (1.3 × 10 −7 kPa). Outgassing can be lowered with suitable (e.g. nickel) plating. It has high permeability to hydrogen and tendency to rust.

  9. Discharge coefficient - Wikipedia

    en.wikipedia.org/wiki/Discharge_coefficient

    In a nozzle or other constriction, the discharge coefficient (also known as coefficient of discharge or efflux coefficient) is the ratio of the actual discharge to the ideal discharge, [1] i.e., the ratio of the mass flow rate at the discharge end of the nozzle to that of an ideal nozzle which expands an identical working fluid from the same initial conditions to the same exit pressures.