See full version: Difference Between MDM and EMM
What is mobile device management (MDM)? Mobile device management lets you securely and wirelessly configure devices, whether they're owned by the user or your organization. MDM includes updating software and device settings, monitoring compliance with organizational policies, and remotely wiping or locking devices. here
A work profile can be set up on an Android device to separate work apps and data from personal apps and data. With a work profile you can securely and privately use the same device for work and personal purposes—your organization manages your work apps and data while your personal apps, data, and usage remain private. [links]
Simply put, the main difference between MDM and EMM is that MDM manages all the features of the device while EMM manages the entire device. EMM provides policy compliance, app customization, data and document security and incorporates into the network directory services.
EMM solutions typically take the form of an EMM console—a web application you develop that allows IT admins to manage their organization, devices, and apps. To support these functions for Android, you integrate your console with the APIs and UI components provided by Android Enterprise. more
Enterprise mobility management (EMM) is software that allows organizations to securely enable employee use of mobile devices and applications. [links]
Both the E-TEC and FICHT fuel injectors contain a fuel pump, however, the mechanics of how the E-TEC fuel injectors operate is different where it matters most - the method of accurately metering fuel. To achieve the targets of performance and emissions compliance for the E-TEC requires incredible precision with fuel delivery. Extracting those goals dictated new levels of precision that the FICHT injector system was unable to achieve due to the nature of its design.
One of the big differences between the E-TEC and FICHT engine platforms is the key to the entire system, which is the fuel injector. Put simply, a traditional fuel injector is essentially a valve that opens to deliver fuel, which is fed by an external fuel pump. In contrast, each FICHT injector is almost a self-contained fuel delivery system, which incorporates a fuel pump inside the injector body. more
Based on its mechanical design, the FICHT fuel injector had limits in the precision of fuel delivery that could be achieved, and as such, the specifications set for the E-TEC�s performance and emissions compliance meant that the FICHT injector design was no longer practical. Changing the mechanics of the system of fuel injector opening and closing with a more accurate means of metering was required. The only way to accomplish this is using a voice coil actuator, which is a higher-precision control device. Here�s why:
The FICHT injector used a solenoid for actuation, which powered the �open� phase of its cycle, which then relied on a spring to return the injector plunger to its �closed� phase position. By contrast, the E-TEC injector is powered on both the open and close phases, meaning that both phases of the injector cycle can be very accurately and precisely controlled, as opposed to controlling just the �open� phase as on the FICHT fuel injector. Fuel is on-the-ready to be delivered when needed, stored within the injector at very high pressure. A voice coil within the E-TEC injector is energized, which then releases a poppet valve to deliver fuel through a high-swirl nozzle. The timing of pulses and the duration that the injector is open is all regulated by the Engine Management Module (EMM), which is essentially the brains of the E-TEC.
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Marine Technical Consultant Bill Grannis offers more details:
The EMM cannot be �remapped� to modify the engine fuel curves, for example, and cannot be interchanged between different E-TEC outboards. It is a complete computerized control system that also contains the engine serial and model number burned into its read-only memory (ROM) and it retains in memory all the service codes and engine running conditions including graphs for engine speed and temperatures. more
In addition to managing optimal operation settings, the EMM is also used for diagnostics, and it will even protect the engine from damaging operating conditions. There are four-LEDs for self-diagnosis and a decal that illustrates what the lights mean when the key is turned to ON, when the engine is cranking over, and when the engine is running.
Capacitive Discharge Ignition delivers multiple spark strikes during the combustion cycle. This results in spark gaps between those strikes, and consequently, the potential for less-complete combustion. The Fast Rise Inductive system will produce one continuous arc of high current, and being a single, continuous event, there are no gaps in the spark. [links]
The innovations that give the E-TEC impressive performance and emissions compliance together are not limited to the fuel system. Evinrude introduced a Fast Rise Inductive ignition system. This is in contrast to the Capacitive Discharge Ignition (CDI) that was common.
This system will undoubtedly benefit from the rapid advances taking place in electronics. Sandstrom explains, �Most anything appears to be possible these days in the world of electronics. As you are well aware, electronic advances are so fast paced that it is difficult to imagine what is possible even one year from now. What BRP has learned is that connectivity and access to information are both becoming highly valued by boaters. I would expect to see further advancements in these areas moving forward for BRP.�
It is easy to see that while E-TEC and FICHT are distantly-related, they are in fact different engines. But it doesn�t take a wall of text to illustrate this � any FICHT owner that runs an E-TEC for the first time will immediately understand how different these two engines are. Putting aside the fact that the FICHT could never achieve the emissions compliance of the E-TEC, the E-TEC is a much quieter and smoother engine. Power delivery is very rapid and robust, yet refined. There is no smoke at all, but that two-stroke power delivery that we are all familiar with is still there, and it�s even better than ever. And that is what I really like about the E-TEC.
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If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices.
If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. [links]
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