Thursday, December 27, 2012

NOKIA MOBILE 500

NOKIA 500 :
Nokia mobile is a branded produced. We know it is a very nice phone and very simply for the use of anyone.But something different this phone. This phone is touch phone. It is a Hangery phone but printed in China.

That's have

Monday, December 24, 2012

REFRIGERATORS

Refrigerators is very impotent belong. Necessary of refrigerators is all worlds for man and women. Because when we are fill nerves we eat food,water etc, and this time we ransack very nice food. so that time we follow refrigerator and eat them.

Refrigerators-Shelf weight limitations :
Hotpoint refrigerator cantilever shelves, those that only have rear supports, are tested for 35 pounds per square foot. These shelves should not exceed 50 pounds total weight for full width shelves and 25 pounds for half width shelves and 25 pounds for half width shelve. These same limitations hold true for glass and plastic vegetable bin covers. All other shelves are designed to hold up to 50 ibs
An example of the weight of an average refrigerator item would be a gallon container. It weights 8 pounds, and a full width shelf can hold 24.

use of refrigerators :
it's use for any one. if we are contain any baggage that all is saves for long time. there are many part. if we are use refrigerator very normally so cannot disturbed our machine. and we will lived very happy.It is saves our eat, fish,meat etc from destroy. so we are use refrigerators very normally.

Sunday, December 23, 2012

RADIO

What is Radio : Radio is a very important opulence. It is a very nice source of news.
 
HOW TO LISTEN :

HD Radio broadcasting is an added feature of your favorite radio stations, and radio's digital transition is underway.

More stations come online every week, and new technologies like multicasting are starting to be offered. Multicasting technology allows stations to broadcast  multiple program streams from the same digital transmitter - imagine your favorite NPR station providing continuous news on one channel and your favorite music on a new multicast channel. All you need is a new digital radio and to a public radio station providing multicast programs in your area. Check out the links below for the latest  receiver and station information. It's the best of both worlds and it's free!

Stations currently broadcasting are listed below - look for your local station, and get more information about how to listen.

What is HD Radio broadcasting ?

HD Radio technology provides a method for radio stations to distribute their program material digitally. The quality of digital signals is higher, and the digital from allows stations to broadcast additional information as well, such as program information, traffic conditions, and emergency alerts.

What's the difference between satellite radio and HD Radio technology ?

Satellite radio is a subscription service that requires users to pay monthly fees for content delivered to them from networks of satellites. HD Radio broadcasting is commonly referred to as "trrrestrial digital radio " because it. operates compatibly with the same frequencies AM and FM stations are on contently. And, while you'll need a new receiver to get the new digital content, once you get that the service is free.


Friday, December 21, 2012

WIRELESS DATA TRANSMISSION MODULE IN ELECTRONIC SCALE

Wireless electronic scale is composed of two parts by the scale body and instrument. Among them, the scale body with a special high-precision weighing sensor and strain gauge force transmission structure, high reliability, the part on instrument with the advanced functionality,high intelligence, Products apply to within the range provided of the weight measurement.

WIRELESS MODULE APPLICATIONS:
Auto loadometer Analog Truck, digital truck scale, export-type truck scale mobile, portable truck scale.

Electronic crane Scale: Wireless electronic crane scale with printer, direct viewing electronic crane scale, electronic crane scale with wireless heart-resistant and printer, direct viewing heart-resistant eelectronic crane scale.

electronic loadometer: Standard-style lodometer,stainless steel electronic loadometer, lower table loadometer, removable electronic loadometer, hand-push electronic loadometer,explosion-proof electronic loadometer, buffering scales, animal scales, U-shaped scale, bar scale.

Electronic truck scales: truck scales, forklift truck printer electronic scales, stainless steel electronic truck scale, explosion-proof electronic truck scales.

Electronic weigh-bridge: weighing electronic scales, counting electronic scales, counting scales, electronic weigh-bridge with the computer, stainless steel electronic weigh-bridge, explosion-proof electronic weigh-bridge.

Electronic table scale : weight electronic scale, counting electronic table scale, stainless steel electronic scale, waterproof electronic table scale.

Precision Balance scale: Domestic precision electronic scales, full-imported electronic balance scale.

Thursday, December 20, 2012

NOKIA MAPS

USE OF MAPS FOR DRIVE :
When you need turn-by-turn direction while driving, maps helps you get to your destention.
Select >maps and Drive.
Drive to a destination
select Set destination and the appropriate option.
Drive to your home
Slelect Drive home.
You can start driving without a set destination. the map follows your location, and traffic information is automatically displayed, If available. To set the destination later, select Destination.
By default, the map rotates to your driving direction.

Orient the map to north:
 Select map. To rotate the map back to your driving direction,select map.
When you select drive home or walk home for the first time, you are prompted to define your home location.
Change your home location:
1. In the main vew, select.
2.Select Navigation>Home location >Redefine.
3.Select the approprite option.

Change views during navigation:
Swipe left to select 2D view,3D view, Arrow view, or Route overview.

obey all local laws. Always keep your  hands free to operate the vehicle while driving should be road safety.

                                         : USE OF WALK :
Walk to your home..
Select Walk home. you can start walking without a set destination.
by default, the map is oriented to north.
Rotet the map to your walking diretion :
Select map. To rotate the map back to north, select map.
When you select Drive home or Walk home for the first time , you are prompted to define your home location.
Change your home location :
1. In the main view, select
2.select Navigation> Home Location .Redefine.
3.Select the appropriate option.

                             "THAT'S  LOOKS ON MAP"
1.Selected location
2.indicator area
3.point of interest (for example, a railroad station or a museum)
4.Information area
5.Compass.

SOLAR TUBE LIGHT

If you've been thinking of adding more daylight to a kitchen or dark hallway, a solar tube may be the way go. a solar tube provides plenty of worm, indirect light.
HOW IT WORKS
Know variously as a sun tube, sun tunnel, light tube, or tubular skylight, a solar tube is a 10-or 14-inch-diameter sheet-metal tube with a polished interior. The interior acts like a continuous mirror. channeling light along its entire length while preserving the  light's intensity. It captures daylight at the roof and delivers it inside your home.
On your roof, a solar tube is capped by a weather-proof plastic globe. The tube ends in a
porthole-like diffuser in the ceiling of a room below. The globe gathers light from outside;the diffuser spreads the light in a pure white glow.The effect is dramatic:New installations often have home owners reaching for the light switch as they leave a room.
HOW MUCH LIGHT ?
A 10-inch tube, the smallest option, is the equivalent of three 100-watt bulbs, enough to
illuminate up to 200 sq.ft. of floor area; 14-inch tubes can brighten as much as 300 sq.ft

popular locations for a light tube include any areas where constant light is handy:

hallways
stairways
walk-in closets
kitchens
bathrooms
laundry rooms

The only place you don't want a light tube is above a TV or computer screen where it might create uncomfortable glare.

IS YOUR HOUSE RIGHT FOR A LIGHT TUBE ?
Because installation requires no framing alteration, there are few limitation to where you  can locate a light tube. Check the attic space above to see if there is room for a straight run. If you find an obstruction, elbows or or flexible tubing may get around it. Its relatively easy to install a light tube in a vaulted celing because only a foot or so of tubing is required.
WEATHER:
If you live in a locale with high humidity condensation on the interior of the tube can be a problem. warpping the tube with R-15 or R-19 insulation greatly cuts condensation. Some manufacturers offer sections of tubing with small fans built in to remove moist air. If you live in a hurricane-prone area,opt for an extra-hardy polycarbonate dome.

Monday, December 17, 2012

THE COMPUTER OF MODULAR ONE

This was a 16 bit computer built with ECL and was competitive with other first generation minicomputers. Its most distinctive hard were features were memory- mapped 1/0, and early version of segmented memory. The latter together with two execution states made possible the implementation of a self protecting operating system kernel. Such ideas were popular in British academia at the time and latter were adopted by some us designs such as the intel 8086. Furthermore, the power system was set up as a peripheral with interrupt capabilities that gave the machine the ability to power down gracefully in an emergency .
An important idea in modular on was that the main memory was much like another peripheral for instance a printer, but was both input and other output , when an instruction was retrieved from memory , the request went out over a cable on two meters long to another box also about one meter cubed. IT was thought that a voltage edge was faster than a pulse, So a request was represented by a single voltage transition . The word being read would travel the one or two meters, and then because reading magnetic-core memory destroys its contents it would be sent to be re written back to where it had been.
The modular on was comparatively expensive. It was somewhat exotic in that its modular design resulted in almost every system delivered being somewhat different, Which created a leigh maintenance burden. It never sold widely outside of the UK, and even in the it was surpassed in sales by DEC and data general before the end of the 1970s. The system were cost reduced with new technology over the mid '70s, to mid '80s, but never gained a significant market share.

Friday, December 14, 2012

MACHINE OF MICROSCOPE

              MICROSCOPE-ITS MECHANISM AND THEORIES
A microscope comprises 'systems' of lenses, designed to magnify small objects invisible to normal eyes and make them clearly visible. (Normal eyes cannot see objects smaller than 0.1 mm or 100 um). In a compound microscope ,the objectives produce a real. inverted and enlarged image of the object within the focal plane of the eye piece which in turn produces a virtual erect and further magnified image about the plane of the objective. With a good microscope, the magnified image must not be blurred i.e, the object must be seen in its exact details.
  A microscope should therefore have the following properties:
1.Magnification
2.Definition
3.Resolution
              MICROSCOPE-ITS CARE OR MAINTENANCE
Both skill and care are required for successful microscopy. It is a precision  and carelessness
in its operation may ruin it.
UNPACKING:
After removing the packing material and screws, the microscope can be pulled out. The accompanying instruction manual should be carefully studied and component parts assembled strictly according to the instruction.
CARE OF MICROSCOPE:
1.The instrument should not be exposed to sunlight, dust or any source of heart and moisture.
2.When not in use, it should be kept covered or inside its box.
3.if dust settles on any of its mechanical parts, remove it first by a camel hair brush and then by soft linen.
4.Move the microscope only by its upright limb and not by its draw-tube
5.While using draw-tube careful spiral motion is to be applied.
6.Only finest machine oil is to be used on the bearing. Grease or immersion oil should never be used.
7.For smaller screws, use proper screw drivers. Scalpels or knives must not be used.
8.Coarse adjustment. The tube should be occasionally withdrawn from the body and the sides carefully wiped with cloth moistened with xylol and lubricated with small quantity of machine oil the excess of which is to be wiped off. The teeth may also be cleaned with a tooth brush but should never be lubricated.
9.Fine adjustments. If these do not work satisfactorily the instrument has to be sent to an appropriate workshop.
10.objective and eye pieces-Dusts must not be allowed to settle on the lenses.Fingers should not come in contact with them. The lenses may be cleaned by soft camel hair brush and by a lens paper. Oil immersion objective must be cleaned immediately after its use with lens paper or with well washed soft linen. If the oil has dried up, the same should be removed by linen/lens paper moistened with xylol . Alcohol must not be used. In tropical regions moulds grow on dirty lens surfaces when relative humidity and temerature rise. Lens must be kept clean to avoid mould growth. This can be minimized by keeping the optics in a desiccator or with silica gel. Some authorities favor use of radium or fungicide

Thursday, December 13, 2012

Microscope

These are used for most of the biological works, and employ system of lenses called the eyepiece and  the objective.
1.MECHANICAL PARTS:
a)Foot or base (often horseshoe shaped)

b)Stage: It may be fitted with a vernier scale. there is an aperture in the center through which the object  is illuminated from below.

c)The Arm: It is connected to the foot generally by means of hinged joint, near which the stage is attached.

d)Body tube: The tube has two parts, the external tube and the inner draw tube. the external tube carries in its lower end a revolving nosepiece. The draw tube is fixed in its upper part with which the tube length can be adjusted, Many modern microscope has a fixed tube length with no draw tube .

e)Fine and coarse adjustment knobs

f)Case of different types with additional envelope for microscope to protect it from dust and light.

2.OPTICAL PARTS:
a)The mirror: The mirror has plane and concave surface and is carried by a tailpiece. The plane surface is to be used with the condenser and concave surface without it. Many modern microscopes do away with mirror by having built-in illuminating system.

b)Substage condenser: 'Abbe condensers' are used. They are neither chromatically, nor spherically corrected but serve the purpose for ordinary low power microscopy. For microbiology, aplanatic or achromatic condensers are better definition.

c)Objectives: Types. Usually these are of three types:2/3" or 16 mm (*10), 1/6" or 4 mm (*40) and 1/12" or 2 mm (*95), 16 mm and 4 mm objectives are the 'dry' ones and 2 mm one is the immersion type. Typical engravings are shown in Fig.1.1.