Month: April 2020

The iPhone SE 2020 is the latest and most affordable iPhone presented by Apple. The hardware components of the Apple device are known to be thanks to iFixit’s “engineer” who conducted the inspection.

The iPhone SE undoubtedly has a “taste” like the repackaged iPhone 8

The only difference is the chipset and some of the latest camera features, which could have been thanks to improved software.

Once dismantled, the iFixit page concludes, the iPhone SE 2020 gets an improvement score of 6 out of 10, where the number 10 for mobile phones is easier to repair. On the plus side, cellphones provide direct access to the screen and battery, which are the two most frequently replaced components.

You still need the right knowledge and tools (up to four different types of drivers) to replace it

but if you have one, it will be very easy to do it. In addition, …

If you are interested in expanding your knowledge of power systems for locomotives, an essential course to consider is the fundamentals of traction power systems and overhead contact systems. This course will help to prepare students with applicable design and equipment standards for a series of trams, locomotives and more.

The full course includes classes on finding the fundamentals of traction power substations, distribution systems and overhead contact system designs. You will also be able to operate equipment according to standards, guide documents and technical reference materials. Having a full knowledge of reference materials and where to locate them can prepare you for field engineering operations.

The course will also include a series of info on traction power load flow stimulation methods as well as requirements for AC and DC power power systems. You will also have a complete knowledge of traction power wayside energy storage systems including substation automation …