Thursday, May 26, 2016

Clamp Multimeter – Step by Step Guide for Using MultiMeter



Clamp multimeter will help you to evaluate the electronic current and voltage without slicing cables as well as without opening the electrical panel. The cord of these devices are easily clamped with the mulimeter. You can pick the feature you want to use and the multimeter will show you instant results on display. The output result can be get in both volts and amperes which will depend on the source you measure which may be current or voltage. This will a best troubleshooting devices for home based appliance. If the voltage is present in the circuit but the current is not following through the appliances then there is a fault with the power supply of the appliance. Here is more info for you.



Step 1

In first step you need to be sure that the electronic device or appliances you are going to evaluate will be plugged in and connected to the electric outlet. If you found that there is no voltage in the circuit then circuit can be checked after checking the breaker for surety about that it has not been triggered.

Step 2

In the second step you must select one of the measurement features that you are going to use. Every clamp multimeter have their own way to select any function Like some clamp meter have knob which help you to select any function that you need but on other hand some clamp meter have buttons which will be pushed to select a function.
Now it’s time for you to select the power source which may be voltage or even current. It'll be the fantastic idea for you in checking that you must sure that voltage exists in the circuit before you are checking the current existing as if you will see no voltage present, you will see no current also, a problem has been an wall plug or the circuit breaker.

Step 3

In next phase, you need to select any type of the current as well as voltage that you are going to measure. Eve you are using an electric current or voltage there are further two type for both power source. You need to select either AC for the alternating electric current as well as you can choose a DC for the direct current. Most of the electric outlet that are located in any residence area ha AC voltage.

Step 4

After that you need to attach the cord of electronic device with the pincers of multimeter.It important to write down the result that showing on the display of the multimeter. It'll be the fantastic idea that you will check the reading again and see if you are getting the duplicate readings which mean you get the exact measurement. But if you are not getting the same reading again and again try to check the clamp pincers that it is tightly connected with the power cord. After that you must unclamp your pincer from the power cord and then switch off your clamp multimeter

Wednesday, December 16, 2015

Criteria of a good robotic lawn mower

Robots are becoming more and more important in our daily lives, whether robot vacuums are beginning to be a special place for our interior, automatic lawn mowers are also looking to get a place in the sun.

We must admit that mowing the lawn is a daunting task for which I have not found anyone to do it with pleasure. So we looked at the case of robotic mowers to see if these devices are now effective and to provide a list of criteria to choose a good robotic mower.
IMG: http://hackedgadgets.com
The first issue that will make or not to opt for a robotic mower is your land. If your lawn is larger than 3000 m², it is on a slope (roughly above 25%) or if you have several forms of "weird" clippings surfaces and narrow, so we strongly advise against buying a robot mower!

By cons, if you have a reasonably sized ground, relatively flat OR you want to facilitate the work of mowing by delimiting an area dedicated to robot mower while you occupy delicate parts (steep, narrow, massive ledges then you can seriously consider buying a robot mower.
Here are the criteria that allowed us to classify the different models of robot mowers to provide this ranking.

The quality of mowing


If the mower cannot mow properly, it has no interest. Sometimes the mower will not mow all the ground at once, but after several loads, it must be passed everywhere.

The management of the surface of mowing and Obstructions:

Another essential point, it is imperative that the mower is able to do its job without blocking by not smashing the amenities of the garden or vandalizing flowers and other solid or by typing strongly against the trees and shrubs. This is often one of the most problematic and you will have to arrange your field and / or define your field to protect sensitive areas.

Crossing slopes


IMG: www.top5lawnmowers.com
The mower must be able to cross the small mounds of the problem without land but some models can reach important slopes while other models will be in trouble at the slightest incline.

Programmable / return to base to recharge automatic: these 2 points can provide a significant advantage for robot mowers thereby gain autonomy (and comfort for the user).

The other points to consider:

  • The recommended mowing area: A good look to choose a suitable mower. If possible, do not hesitate to take a mower with a recommended surface area greater than your actual mowing area.
  • Further come into play to classify different devices such as consumer reviews, the ability to mow several areas, autonomy, charging time.
All these criteria have therefore given a final mark of 20 which allows us to decide between the different models of robotic mowers.

For now, we have not been able to find enough reliable tests and of user experience feedback in order to provide a ranking taking into account all brands.

However, we can offer you these first ranking criteria. We especially recommended checking if your property matches the characteristics of the sheep-robot.