Monday, 10 October 2016

IP Rating Explained

IP Rated Enclosures Explained

What is an IP rating?

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IP (or "Ingress Protection") ratings are defined in international standard EN 60529 (British BS EN 60529:1992, European IEC 60509:1989). They are used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies (tools, dirt etc) and moisture.

What do the numbers in an IP Rating mean?

The numbers that follow IP each have a specific meaning. The first indicates the degree of protection (of people) from moving parts, as well as the protection of enclosed equipment from foreign bodies. The second defines the protection level that the enclosure enjoys from various forms of moisture (drips, sprays, submersion etc). The tables below should help make sense of it:

IP Ratings - what they mean.

IP Rated Enclosures - quick find chart

A number replaced by x indicates that the enclosure is not rated for that spec.

First Digit (intrusion protection)

  1. No special protection<
  2. Protection from a large part of the body such as a hand (but no protection from deliberate access); from solid objects greater than 50mm in diameter.
  3. Protection against fingers or other object not greater than 80mm in length and 12mm in diameter.
  4. Protection from entry by tools, wires etc, with a diameter of 2.5 mm or more.
  5. Protection against solid bodies larger than 1mm (eg fine tools/small etc).
  6. Protected against dust that may harm equipment.
  7. Totally dust tight.

Second Digit (moisture protection)

  1. No protection.
  2. Protection against condensation
  3. Protection against water droplets deflected up to 15° from vertical
  4. Protected against spray up to 60° from vertical.
  5. Protected against water spray from all directions.
  6. Protection against low pressure water jets (all directions)
  7. Protection against string water jets and waves.
  8. Protected against temporary immersion.
  9. Protected against prolonged effects of immersion under pressure.
  • IP65 Enclosure - IP rated as "dust tight" and protected against water projected from a nozzle.
  • IP66 Enclosure - IP rated as "dust tight" and protected against heavy seas or powerful jets of water.
  • IP 67 Enclosures - IP rated as "dust tight" and protected against immersion.
  • IP 68 Enclosures - IP rated as "dust tight" and protected against complete, continuous submersion in water.


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Sunday, 9 October 2016

Leica’s X-U Review

Leica’s first underwater rugged camera

Leica_waterproof (2)
 X-U  camera this amazing shooter has amazed us aplenty with a promise of being rustproof, shockproof when dropped from four feet and of course, the 49-feet waterproof ability. 
The camera has a 3-inch 920k-dot LCD display that you can review and preview your shots on. You will enjoy shots captured at 5 fps thanks to a maximum ISO of 12,500 and 1080p HD footage at 30 fps.
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You will find the manual shutter speed and aperture control dials atop the camera and placed above the lens is an integrated flash. 
The camera sports a 16.2-megapixel APS-C CMOS sensor with the hallmark Summilux 23 mm f/1.7 lens In the front of the camera.
The rubberized exterior does well to absorb shocks and also serves as a fantastic grip.
Leica_waterproof (1)
Not only that is a great to use camera but also a handsome camera to have one.


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Monday, 26 September 2016

iOS 10 REVIEW

iOS 10 review


Image result for ios 10

 iOS 10, the latest operating system for Apple's iPhone and iPad. On June 13, 2016, Apple unveiled iOS 10, the next-generation operating system for the iPhone, iPad, and iPod touch,  on September 13 it was released to the public. At the introduction, Apple CEO Tim Cook described iOS 10 as the "biggest release ever" for iOS users, and the operating system includes major updates for a wide variety of apps, features, and services, including Messages, Maps, Apple Music, News, Apple Pay, Siri, Photos,  Control Center, and more.
Image result for ios 10  Features:
*Siri
Siri now integrates third-party apps Apple is opening up Siri and making the process for app developers transparent is great which is important, some apps can now be controlled by Siri: calls, messaging, payments, photos, ride-sharing apps, workouts, and CarPlay systems. Square Cash,  WhatsApp, and Yelp, LinkedIn, OpenTable, Uber, are all options inside Siri.
In settings you can find a list of your apps that support Siri.
You still can only use Siri with voice and can’t type at it.
*Maps:
Apple Maps has been overhauled in iOS 10. Apple has put a slider on top of the map canvas, on the bottom, and generally cleaned up the way it displays pins and locations on the map itself.
The CarPlay navigation view is a little more robust now, too. It can connect to restaurant apps and ride-sharing apps and the navigation view is also better and allows you to search along the route.
*iMessage:
iMessage is becoming a platform all its own. There are third-party apps, stickers, crazy confetti effects, and emoji.  You can embiggen your texts so they slam on the screen when you send them. You can turn your phone sideways and scribble out notes — then send them with the "invisible ink" option so your recipient has to manually reveal them. You can search for GIFs . You can draw on photos before you send them.
The basics are easy, and if you want to go bonkers you can hunt the rest down. our chats could become a multimedia nightmare of stickers, drawings, audio clips, GIFs, heart beats, kisses, and laser effects. Or maybe that's a wonderland, not a nightmare. Your call.
There are also more full-featured apps in iMessage.
*Lock screen and notifications:
 Apple Slide to Unlock feature that was one of the defining features of iPhones since they were first announced is out of the way now. Instead, you'll use Touch ID and press the home button to unlock. It's different, and it takes a little getting used to.
The screen wakes up as soon as you lift your phone up, showing your notifications straight away. To unlock, you press the home button.
The bigger change to the lock screen is how it handles notifications: they've been overhauled all over the OS, and the lock screen gets those benefits. They look different now they're discrete bubbles.
*Widgets:
Today View shows up in three places: the left of the home screen, notification pane, and lock screen. It's a place for you to put all your widgets for weather and news and whatever else, replacing Apple's own half-baked attempts with the old Siri predictive screen. Apple’s own apps have a bunch of widgets ready for use and there are third-party widgets already available, too because they were there on iOS 9. But they’re easier to find now.And Control Center also lets you use 3D Touch on the bottom row of icons (which, frustratingly, you cannot change) but not (again, frustratingly) the system toggles on the top. It’s split into two, sometimes three panes. The first is for system controls, the second for audio controls, and the third (if you need it) for smart home controls.
*Music
Image result for ios 10 Music

Apple Music in iOS 10, is the better. The "Connect" tab, a little feed of content from your favorite artists, has been sent off to live with Ping on the island of forgotten Apple social ideas.
The overall navigation and organization of the app has been clarified and cleaned up. Like Spotify, Apple Music is trying to be at least two things at once: a place to navigate your own music library and a place to discover new music via a subscription service.
The new "Now Playing" screen is also simplified, just don't forget to scroll up a bit to get options like lyrics and the shuffle / repeat buttons.
*Other Apps:

Apple News continues to exist, now with breaking news notifications from key partners
Apple Mail. It finally does a decent job threading emails into a single, scrollable pane of messages. you couldn't imagine using a mail client that doesn't offer a "snooze" function anymore, and there are too many good options out there that offer it to consider sticking with Apple Mail.
*CarPlay:
Image result for CarPlay in iOS 10
Just like in iOS 10 for iPhone, iPad and iPod touch devices, Apple CarPlay now has the ability to remove or hide stock apps if the user sees fit. It’s natural to assume that not every stock app that ships pre-installed with CarPlay will be useful to the vehicle owner, just like not every app on the iPhone or iPad is utilized frequently. Seeing this, Apple has given users the ability to remove stock apps in CarPlay as well.
This option can be accessed by heading into Settings > General > CarPlay > [Your Car/Receiver Name] on the connected iPhone.

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~Is it here to stay — permanently — or is it just another passing fad?
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Xperia XZ All You Need To Know

The Sony Xperia XZ


The XZ , a phone that comes too late in the year.
 T machine is powered  by a Snapdragon 820 processor with 3GB of RAM and 32GB of expandable storage,Sony’s Xperia XZ triples down on camera technology with a new laser autofocus, RGBC-IR white balance sensor, and its traditionally strong 23-megapixel imaging sensor.


 5.2-inch phone up to the same level as Samsung’s Galaxy S7 and S7 Edge, which already lead the Android pack.
 If your in US you can buy the new Xperia XZ for an unsubsidized price of $699.99 this october.




NETWORKTechnologyGSM / HSPA / LTE

PLATFORMOSAndroid OS, v6.0.1 (Marshmallow), planned upgrade to v7.0 (Nougat)
ChipsetQualcomm MSM8996 Snapdragon 820
CPUQuad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
GPUAdreno 530

CAMERAPrimary23 MP, f/2.0, 24mm, phase detection and laser autofocus, LED flash
Features1/2.3" sensor size, geo-tagging, touch focus, face detection, HDR, panorama
Video2160p@30fps, 1080p@30fps, 1080p@60fps
Secondary13 MP, f/2.0, 22mm, 1/3" sensor size, 1080p, HDR
MEMORYCard slotmicroSD, up to 256 GB (dedicated slot)
Internal32/64 GB, 3 GB RAM

FEATURESSensorsFingerprint, accelerometer, gyro, proximity, barometer, compass, color spectrum


COMMSWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetoothv4.2, A2DP, aptX, LE
GPSYes, with A-GPS, GLONASS/ BDS (region dependent)
NFCYes


USBv2.0, Type-C 1.0 reversible connector; USB Host
BATTERYNon-removable Li-Ion 2900 mAh battery



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~Is it here to stay — permanently — or is it just another passing fad?
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Saturday, 24 September 2016

5 best Chromebooks 2016: top Chromebooks reviewed

5 best Chromebooks 2016: top Chromebooks reviewed


Image result for CHROMEBOOKS
As we all know Chrome is another Google software platform, much like Android, only different. It's a desktop browser, a mobile app, and the operating system for Google's series of laptops and mini desktops.


1. Dell Chromebook 11
Image result for Dell Chromebook 11
You'll find a  rugged design, 180-degree reinforced hinge, sealed keyboard and trackpad. CPU: Intel Celeron N2840 | Graphics: Intel HD Graphics | RAM: 2GB – 4GB |Screen: 11.6-inch HD, 1366 x 768 touchscreen |Storage: 16GB SSD On the Chromebook 11. In addition to using the Chromebook for school work, bass-happy students will appreciate the loud stereo speakers for music and videos.

2. HP Chromebook 14
Image result for HP Chromebook 14Image result for HP Chromebook 14

A Chromebook that is balanced  well Screen: 14-inch, HD (1,366 x 768) BrightView | Storage: 16GB eMMC Crisp, vivid screen Excellent keyboard, trackpad CPU: Intel Celeron N2840 – N2940 | Graphics: Intel HD Graphics | RAM: 2GB – 4GB The HPs' 14-incher is a bit more compact and better looking to boot, if coffee shop appeal is crucial. Average battery life


3. Google Chromebook Pixel
Image result for Google Chromebook PixelImage result for Google Chromebook Pixel

Hardware and performance aside,  A vibrant screen – plus the tactile keyboard and trackpad – helps round out the Pixel as one pretty. CPU: Intel Core i5 – i7, 3:2 screen hurts multitasking| Graphics: Intel HD Graphics 5500 | RAM: 8GB – 16GB |Screen: 12.85-inch 2,560 x 1,700 IPS touch | Storage: 32GB – 64GB SSD Intel Core processor, Long battery life That said. At this price, you could buy several Chromebooks or a far more powerful Windows laptop. 

4. Lenovo N20p Chromebook
Image result for Lenovo N20p ChromebookImage result for Lenovo N20p Chromebook

A versatile Chromebook experience that is Poor viewing angles, Super fast Gorgeous design, Bad speakers.
CPU: Intel Celeron N2830 – N2930 | Graphics: Intel HD Graphics | RAM: 2GB |Screen: 11.6-inch HD (1,366 x 768) multi-touch | Storage: 16GB SSD
This is one of the "sexier" Chromebooks around, showcasing the best feature of the N20p's 300-degree hinge, bending the N20p's display backward all the way into tent mode (or "stand" mode), which makes itself well in watching films or showing presentations. Using a Chromebook as a tablet is the range of ports certainly makes up for the oversight.
5. Toshiba Chromebook 2
Image result for Toshiba Chromebook 2

The Toshiba Chromebook 2 seem like a steep investment wrapped up in that slim, silvery package Featuring a brilliantly vivid 1080p screen, a nifty backlit keyboard and the option of an i3 processor configuration, there's little to complain about here.
Full HD on a Chromebook Up to Core i3 power,
Gorgeous 1080p screen. CPU: 5th generation Intel Celeron – Core i3 | Graphics: Intel HD Graphics – HD Graphics 5500 | RAM: 4GB | Screen: 13.3-inch, FHD (1,920 x 1,080) | Storage:16GB eMMC

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What’s your opinion of Bitcoin
~Is it here to stay — permanently — or is it just another passing fad?

Leave your comment below  (Please! Don’t forget to use the social sharing buttons, either)!

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