Saturday, 31 December 2011

Cordless Power Tools - Batteries Are the Key

!: Cordless Power Tools - Batteries Are the Key

Batteries are the key to any cordless power tool, whether choosing a cordless drill, hedge trimmer, leaf blower, or any other type of cordless tool. Battery voltage is not the single most important factor to consider when choosing cordless power tools. With cordless tools available all the way up to 36 volts, amperage/hour, and battery type must also be taken into account. Many 14.4 volt tools will outperform 19.2 volt tools due to battery type and amp/hr rating.

Battery Rating Basics

Amperage hours and voltage are used to rate a cordless tool battery. Amperage hours are used to determine how long a battery will last and voltage refers to the flow or strength of the electrical current. As I was taught in high school shop class the theory of electrical current is easier to understand if you think of it as water being pumped through a pipe.

Voltage is used to measure the speed at which water is flowing through the pipe. Amperage represents the size of pipe that will be filled to capacity. Amperage hour rates how long the flow can be maintained or how long the battery will last.

As you can see by using this analogy the higher the voltage in conjunction with higher amp/hr the stronger the battery. Cordless power tool batteries are usually available in 1.4, 2.4, and 3.0 amp/hr. The amp/hr rating of the battery can be found on either the side or bottom of most batteries.

Battery Types

There are three types of batteries used in modern cordless power tools.

Ni - Cad ( Nickel - Cadmium ) are the oldest type used and are prone to developing a memory and early failure. Even when properly maintained they are lucky to be recharged 400 times before failure occurs. Ni -MH ( Nickel Metal Hydride ) are a newer design than Ni - Cad and can develop a memory, though not as quick. The worst issue discovered with this type of battery, the higher the amp/hr rating, the fewer charge cycles before battery failure occurs. Li - Ion ( Lithium - Ion ) are the newest type available and much better, compact, and expensive than the other two types. Memory is not a problem, and manufacturers claim up to 1,200 charging cycles before replacement.
Charging Time

Is another important consideration when considering cordless power tool batteries. Many older batteries need charging after only an hour or less of work and require six hours of charging time. If you have a lot of work to perform can you afford to wait for your batteries to recharge? There are Lithium - Ion batteries available that only require 15 minutes to recharge.

Stability and Maintenance

With the high cost of replacement batteries for cordless tools it pays to follow manufacturers recommendations for the care and maintenance of these tools. Cordless power tool batteries are just like any other piece of equipment and have an expected service life. When they become worn out and need replacing it is sometimes more economical to replace the entire tool kit. The cost of two replacement batteries is often times more than a new cordless tool with charger and two batteries.


Cordless Power Tools - Batteries Are the Key

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Tuesday, 27 December 2011

Cordless Blowers

!: Cordless Blowers

Cordless Blowers are portable units normally intended for homeowners in indoor or light duty outdoor maintenance. Even though they are less powerful in comparison to gas-powered or electric-powered blowers, they are perfect for sawdust or grass clippings.

The majority of cordless blowers are lightweight, since they require no cord or gas to operate. They are designed for light-duty cleanups. Rechargeable batteries ranging from 12 to 18 volts run them. Though the power may be minimal and operating time may be limited, they are the quietest and the most convenient blowers for non-commercial users.

Popular Cordless Blowers

Makita UB181DZK-2: Makita is the leading manufacturer of cordless blowers. This is the most popular model, which can also be used as a vacuum. It operates with an 18V battery. Weighing 4.6 lbs, it delivers a maximum air volume of 78 cfm and maximum air velocity of 179 mph. It is specially designed for workshop cleanup, garage cleanup, and light duty vacuuming or blowing such as cleaning up sawdust, grass clippings and inflating. Approximate cost is 0.

Makita UB181DZ: One of the top sellers among the Makita models, costs around 0 and operates with an 18V battery. Weighing 4.6 lbs, it delivers a maximum air volume of 78 cfm and maximum air velocity of 179 mph.

DeWALT DC500: It uses 12-18 V batteries, weighs 7.2 lbs and has high efficiency, washable filter which traps 99.7% of drywall dust. It also has 5' heavy-duty rubber hose, a crevice tool, and wide nozzle. Approximate cost is 0 and comes in two models -- corded and cordless.

DeWALT DC515K: It uses 18 V batteries, weighs 6.0 lbs and has washable filter which traps 99.97% of dust at 0.3 microns. The dual clean-up modes allow for debris clean up with either the front utility nozzle or extendable rubber hose. Approximate cost is 0.


Cordless Blowers

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Friday, 23 December 2011

Mulch Your Way to a Prize Lawn - What is the Best Mulching Mower?

!: Mulch Your Way to a Prize Lawn - What is the Best Mulching Mower?

Mulching mowers really are getting recognition around the world because the populations are becoming environment friendly. However, it's not only the environment rewards that may be which makes them popular, but in addition while they supply greater cleanup results.

Providing Healthy Lawn Maintenance

Your own turf is your important asset. Through the springtime as well as summer season season you spend your own quality time inside your yard. As a result your own grass is very important component of your property. So, it must be healthy, tidy, assembled, and long lasting.

Why Mulching Turf Cuttings?

Lawn clippings give you a fertilizer when kept inside the grass plus mulched the right way. Throwing out grass cuttings adds to important nourishing substances as well as time. To be able to quantify the turf quantity which is currently being wasted, the grass the size of a football court produces 1 ton of grass clippings each year, equal of 9 tons for every acre.

Why Use Environment friendly fertilizer?

By throwing turf clippings, all of us throw away huge amounts of phosphate, nitrogen, and also potash. In this view, the yard the size of a new rugby court produces thirty lbs associated with potash, thirty three pounds of nitrogen, and 10.3lbs of phosphate every year, making up to remarkable statistics.

Feast The Lawn Naturally

Nutritious dirt is actually brimming with beneficial bugs, micro-organisms, as well as earth worms. Providing these animals with natural and organic material frequently can certainly enhance the dirt quality of the turf. Carefully cut grass from the mulching lawn mower offers good health to those small critters and plant life. The smaller organic matter particles tend to be faster to break down and finally discharge precious components for the earth. For this reason; natural approach to feed your dirt is an excellent approach to have a superior appearing, enviromentally friendly grass.

The reason to use Pesticides?

Not eco-friendly pesticides turn out to be necessary for unfit grass. Any lawn fed naturally will probably be fuller thriving, much healthier, and also environmentally friendly. Man-made chemical compounds are not normally essential for the lawn trimmed with a mulching mower.

Comply with these methods to acquire much better mulching results:

- By no means cut more than the top part third in the turf.

- Keep grass about half an in. lengthier.

- Keep your lawn mowers cutting blades sharp.

- H2o your turf after mulching, not necessarily prior to.

- Lessen fertilizer usage.

- Make use of the correct cutter blades.

Preserve Time and Effort

Using a proper mulching lawn mower you can conserve some time and have fantastic grass. If you are using it you'll have a more healthy turf. This successfully slashes and re-slashes the actual grass cuttings straight into small particles which can then behave as an all natural fertilizer for your turf diet.

Lessens Thatch

It genuinely lowers thatch simply by cutting and leaving behind lengthy pieces of lawn on a grass and creates a more healthy underlying zone as well as dirt. There are several reasons for thatch build up that include:

- Turf kind

- Land compaction

- Over watering

- Over fertilizing

Fantastic Appearing Lawns

The most important considerations regarding mulching, is just how wonderful a turf appears following mulching. It improves the feel of the dirt as well as decreases problems: the result is often a fuller, more healthy appearing lawn. For a clean mowing and trimming, you need most effective lawnmowers to be able to reuse the lawn properly.


Mulch Your Way to a Prize Lawn - What is the Best Mulching Mower?

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