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#SMART PIXEL CUT NOT AVAILABL HOW TO#
#SMART PIXEL CUT NOT AVAILABL ANDROID#

The properties of the gases are given in the Table. The five most commonly used fuel gases are acetylene, propane, MAPP (methylacetylene-propadiene), propylene and natural gas.

heat of combustion - heat of combustion is greater in the outer part of the flame.

fuel gas to oxygen ratio - the amount of fuel gas required for combustion but this will vary according to whether the flame is neutral, oxidising or reducing.

flame temperature - the hottest part of the flame is at the tip of the primary flame (inner cone).

Thus, fuel gases are characterised by their In the inner cone or primary flame, the fuel gas combines with oxygen to form carbon monoxide and hydrogen which for acetylene, the reaction is given byĬombustion also continues in the secondary or outer zone of the flame with oxygen being supplied from the air. Choice of fuel gasįuel gas combustion occurs in two distinct zones. A decrease in purity of 1% will typically reduce the cutting speed by 25% and increase the gas consumption by 25%. The purity of oxygen should be at least 99.5%.

Thus, nozzle design plays a significant role in protecting the oxygen stream from air entrainment. The cutting speed and cut edge quality are primarily determined by the purity of the oxygen stream. a minimum of gaseous reaction products should be produced so as not to dilute the cutting oxygenĪs stainless steel, cast iron and non-ferrous metals form refractory oxides ie the oxide melting point is higher than the material, powder must be injected into the flame to form a low melting point, fluid slag.the oxidation reaction between the oxygen jet and the metal must be sufficient to maintain the ignition temperature.the oxide melting point must be lower than that of the surrounding material so that it can be mechanically blown away by the oxygen jet.the ignition temperature of the material must be lower than its melting point otherwise the material would melt and flow away before cutting could take place.There are four basic requirements for oxy-fuel cutting: National Structural Integrity Research Centre.Structural Integrity Research Foundation.Turn the toggle at the top to the ON position.

On the Location screen, tap Advanced and then tap Google Location Accuracy. Scroll down the Settings screen and tap Location. Pull down from the top of your phone’s screen and tap the cog icon to open Settings. Once you turn the option on, Maps should be able to pinpoint your correct and accurate location.

#SMART PIXEL CUT NOT AVAILABL ANDROID#

This usually happens if you have the location accuracy option disabled on your Android device.

One of the issues you can experience with Google Maps is the app not showing your accurate location.

#SMART PIXEL CUT NOT AVAILABL HOW TO#

Here, we’ll show you how to troubleshoot Google Maps for Android. Luckily, there are several ways to get around the Maps app issues on your Android phone. Cache files and other app data can sometimes cause various issues with the app. The Google Maps app itself may have issues, too. It’s possible the location accuracy option is disabled, you’re using an older version of the app, or you don’t have proper access to the internet.

Is Google Maps not working as it should on your Android device? There are various reasons why this happens.