The use of ultrasound scanning in pregnancy is called Obstetric Ultrasound. Since its introduction in the late 1950s, Obstetric Ultrasound has changed into a helpful diagnostic tool. It is used to ""see"" the fetus in its mother's womb. In some states, routine pregnancy ultrasound scans are performed to identify potential defects before birth.
Research implies that pregnancy ultrasound is safe for the unborn child, unlike radiographs, which use ionizing radiation. Real-time scanners form a steady image of the moving fetus on a monitor screen. Terribly high frequency sound waves of between 3.5 to 7.0 megahertz are usually used for this purpose. They are freed from a transducer, which is placed in contact with the motherly abdomen, and is moved around to ""look at"" any particular aspect of the uterus.
You can read more : http://transducersite.com/what-is-a-transducer/
Recurring ultrasound beams scan the fetus and are reflected back onto the same transducer. The data acquired from different reflections is recomposed back into a picture on the display screen. The sex of the baby can generally be determined after 16 weeks, relying upon the sonographic machine and aptitude of the operator. Movements like fetal heartbeat and malformations in the fetus can be gauged and measurements can be made accurately on the images displayed on the screen. Structural abnormalities in the fetus can be dependably diagnosed by an ultrasound scan, and these can usually be performed before 20 weeks.
A full bladder ultrasound is frequently obligatory for the procedure when intestinal scanning is performed in early pregnancy. It is a relatively trouble-free, pain-free and safe process though there may be some uncomfortable sensations from pressure on the full bladder. The conducting gel is non-staining but may feel somewhat cold and damp. Otherwise, there is no feeling at all from the ultrasound rays..Source : http://transducersite.com/
Sunday, June 7, 2009
Trypes of Transducers
The use of ultrasound scanning in pregnancy is called Obstetric Ultrasound. Since its introduction in latter 1950s, Obstetric Ultrasound has become a helpful diagnostic tool. It is used to ""see"" the fetus in its mum's womb. In some countries, routine pregnancy ultrasound scans are performed to identify potential defects before birth.
Research indicates that pregnancy ultrasound is safe for the unborn kid, unlike radiographs, which use ionizing radiation. Real time scanners form a regular image of the moving fetus on a monitor screen. Terribly high frequency sound waves of between 3.5 to 7.0 megahertz are usually used for this reason. They are released from a transducer, which is placed in contact with the motherly abdomen, and is moved around to ""look at"" any particular aspect of the uterus.
You can read more : http://transducersite.com/types-of-transducers/
Recurring ultrasound beams scan the fetus and are reflected back onto the same transducer. The data acquired from different reflections is recomposed back into a picture on the display screen. The sex of the baby can often be determined after sixteen weeks, relying on the sonographic machine and ability of the operator. Movements such as fetal heartbeat and malformations in the fetus can be gauged and measurements can be made accurately on the photographs shown on the screen. Structural abnormalities in the fetus can be dependably diagnosed by an ultrasound scan, and these can sometimes be performed before twenty weeks.
A full bladder ultrasound is typically obligatory for the process when abdominal scanning is performed in early pregnancy. It's a relatively trouble-free, pain-free and safe process though there may be some uncomfortable sensations from pressure on the full bladder. The conducting gel is non-staining but may feel rather cold and damp. Otherwise, there's no feeling at all from the ultrasound rays..
Source : http://transducersite.com/
Research indicates that pregnancy ultrasound is safe for the unborn kid, unlike radiographs, which use ionizing radiation. Real time scanners form a regular image of the moving fetus on a monitor screen. Terribly high frequency sound waves of between 3.5 to 7.0 megahertz are usually used for this reason. They are released from a transducer, which is placed in contact with the motherly abdomen, and is moved around to ""look at"" any particular aspect of the uterus.
You can read more : http://transducersite.com/types-of-transducers/
Recurring ultrasound beams scan the fetus and are reflected back onto the same transducer. The data acquired from different reflections is recomposed back into a picture on the display screen. The sex of the baby can often be determined after sixteen weeks, relying on the sonographic machine and ability of the operator. Movements such as fetal heartbeat and malformations in the fetus can be gauged and measurements can be made accurately on the photographs shown on the screen. Structural abnormalities in the fetus can be dependably diagnosed by an ultrasound scan, and these can sometimes be performed before twenty weeks.
A full bladder ultrasound is typically obligatory for the process when abdominal scanning is performed in early pregnancy. It's a relatively trouble-free, pain-free and safe process though there may be some uncomfortable sensations from pressure on the full bladder. The conducting gel is non-staining but may feel rather cold and damp. Otherwise, there's no feeling at all from the ultrasound rays..
Source : http://transducersite.com/
Transducers Direct
Upgradation is one of the critical components of the modifications that occur with time in all technological changes. Like the perpetual programs that control a computer, numerous programmes are there that work within the auto stereo system.
An upgraded car stereo lets the user experience prime quality sounds. This is why it is usually felt that an existing car stereo should be upgraded to the newest technology. In this case, the transducer plays a key role. Infrequently not all the elements of an existing vehicle stereo are wanted to be changed for good as even minor modifications can produce the anticipated results.
Before one goes for upgrading the present auto stereo system, a few basic points should be recalled. One of them is the resource. It's important to mend the budget, that is, the amount of cash one is ready to spend. Next according to the budget, one should research to find out which brands suit the pocket.
Doing one's own research is critical rather than relying on the views of buddies and sales folks. In both the chances are there that, they're going to press all alone brands and preference without precisely knowing your requirements.
You can read more : http://transducersite.com/transducers-direct/
One common mistake that everyone makes during upgradation is that they hanker for speakers that produce louder sound. It is always better to pick the kind of speakers which gives complete satisfaction while listening to music. To accomplish this, one must hear various speakers and only then make the choice.
While upgrading the head units of an existing vehicle stereo, 'motorized faced' heads may give the owner some headache. They look fantastic but are quite difficult compared to the standard head units. In truth, there are certain head units that boast of manufacturing more than 40 watts or channel but in fact they only manage to supply not more than 20 watts. , upgrading only based on watts or channel would be quite unwise.
One of the simplest methods to upgrade the current automobile stereo is to get a good quality remote. This could save the vehicle stereo from wear and tear of the head unit; maintenance will be simple and it'll seem smart and trendy.
The transducer converts the electrical energy into another form of energy. In this process of transformation, magnets are required. The final analysis is that, the stronger the magnet of vehicle transducer, the stronger the speakers will be. With powerful magnets, each electrical signal may be picked up simply so that it may be converted into better audible sound. Therefore, when a car owner upgrades his existing vehicle stereo he is better off going for a better set of transducer.
During the upgradation of the speakers, the owner must bear in mind that the speakers must be paired with the receiver or an amplifier. After the upgradation of the receiver and amplifier, the owner must ensure that the new speakers properly match with the upgraded receiver or amplifier.
Source : http://transducersite.com/
An upgraded car stereo lets the user experience prime quality sounds. This is why it is usually felt that an existing car stereo should be upgraded to the newest technology. In this case, the transducer plays a key role. Infrequently not all the elements of an existing vehicle stereo are wanted to be changed for good as even minor modifications can produce the anticipated results.
Before one goes for upgrading the present auto stereo system, a few basic points should be recalled. One of them is the resource. It's important to mend the budget, that is, the amount of cash one is ready to spend. Next according to the budget, one should research to find out which brands suit the pocket.
Doing one's own research is critical rather than relying on the views of buddies and sales folks. In both the chances are there that, they're going to press all alone brands and preference without precisely knowing your requirements.
You can read more : http://transducersite.com/transducers-direct/
One common mistake that everyone makes during upgradation is that they hanker for speakers that produce louder sound. It is always better to pick the kind of speakers which gives complete satisfaction while listening to music. To accomplish this, one must hear various speakers and only then make the choice.
While upgrading the head units of an existing vehicle stereo, 'motorized faced' heads may give the owner some headache. They look fantastic but are quite difficult compared to the standard head units. In truth, there are certain head units that boast of manufacturing more than 40 watts or channel but in fact they only manage to supply not more than 20 watts. , upgrading only based on watts or channel would be quite unwise.
One of the simplest methods to upgrade the current automobile stereo is to get a good quality remote. This could save the vehicle stereo from wear and tear of the head unit; maintenance will be simple and it'll seem smart and trendy.
The transducer converts the electrical energy into another form of energy. In this process of transformation, magnets are required. The final analysis is that, the stronger the magnet of vehicle transducer, the stronger the speakers will be. With powerful magnets, each electrical signal may be picked up simply so that it may be converted into better audible sound. Therefore, when a car owner upgrades his existing vehicle stereo he is better off going for a better set of transducer.
During the upgradation of the speakers, the owner must bear in mind that the speakers must be paired with the receiver or an amplifier. After the upgradation of the receiver and amplifier, the owner must ensure that the new speakers properly match with the upgraded receiver or amplifier.
Source : http://transducersite.com/
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