Case Study: Comp-Tech Electronics Enterprises

1112 Words 5 Pages
Stores visited: Comp-Tech Electronics Enterprises

a) AX53 4K Cam Recorder

The AX53 4K is palm-sized handy-cam recorder with a 1 2/5-inch ((7.20 mm) back-illuminated

Exmor R CMOS sensor that supports UHD 4K video capture at 24 or 30 fps using Sony 's XAVC

S codec and features pixels that are approximately 1.6x larger than the previous model for

enhanced performance in all conditions, particularly low-light scenarios. The recorder is

powered by a lithium-ion Rechargeable Battery type: NP-FV70 that lasts between 3 to 4 hours

when charged. The battery pack comes alongside an AC adapter.

b) Craftsman 40 v cordless Lawn Mower

The Craftsman is a cordless 40-volt dual-blade 20″ cordless push lawn mower that boasts up to

70 minutes
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The most interesting feature about the Craftsman 40V mower is its 2-battery

power system. It is only powered by one battery at a time – and can switchover automatically

once the first is drained – but the ability to mount two batteries means potentially longer mowing

sessions before you have to return the batteries to the charger.

c) Pure one mini-series Portable Radio

The pure one mini-series radio is a digital radio that comes with a battery compartment that

takes up perhaps a sixth of the device 's volume. The Pure One Mini is powered by a B1

4200mAh battery pack that lasts up to 20 hours when charged. The battery pack is easy to

II. The electric lawnmower had the easiest mechanism for removing and replacing the

battery. The steps were as follows:

a) Locate the battery in the lawnmower. The battery is generally on the deck near the handle

in a black box. Find and release the latch to access the battery.

b) remove the black, or ground wire. If battery connectors are corroded, use a stiff
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Advances in photovoltaic module technology, inverters, system installation practices, and

design standards are improving the efficiency of solar systems and have led to the solar

system becoming established as a strongly competitive energy source for off-grid energy

applications. Substantially reduced Photovoltaic module cost and higher module

efficiency compared are playing a key role in this expansion. The introduction of modern

inverters that are more efficient, have higher reliability, and improved utility system

interface features are also facilitating market growth. In addition, experience gained from

hundreds of thousands of Photovoltaic installations over the past decade, as well as a

maturing base of PV service providers, system integrators, and new industry design

standards has led to improved designs and economies in the installation of solar Systems.

Overall, solar energy costs have fallen by a factor of about 2 over the past decade and the

prospects for continued improvement are strong.

1. R. (2013). Disadvantages Of Solar Energy - Conserve Energy Future. Retrieved February

25, 2016, from

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