Wednesday, May 9, 2018

Spray Patternation – The spray pattern is providing an automatic measurement

Patternation is the specialized technical art of performing quantitative measurements of properties within a spray and then the patterns with the spray are visualized. The process is used for nozzle testing. For smaller sprays, OP-200 patternator is used and for bigger ones OP-660 is used. It is the common measurement that is providing maximum output resulting in better resolution. The tests are done in the laboratory and many types of nozzles & injectors are included in the testing. Drop size refers to the size of the individual drops that comprises a nozzle’s spray pattern USA.
Spray Pattern USA


Spray patterns are providing a range of liquid drop sizes there are several factors which affect the drop size. It includes liquid properties, nozzle capacity, spray pressure and spray angle. The small drop size is produced for dust suppression between 20 and 200 μm airborne dust particles are required of the same range. A high degree of atomization is used for producing very small drop size and that is achieved by pumping water through nozzles at high pressure. Air atomization is the better choice if compressed air is available and economically feasible.

Information obtained through spray patterns are –

  • Patternator number
  • Asymmetry ratio
  • Local surface area of drops per unit volume
  • Cone angle
  • Presence of streaks and voids

Here is the detail of some of the characteristics –


Spray Angle: The range gets determined by the spray patterns, the number of nozzles and the nozzle. It is ranging from 0° to 175°.

Operating Pressure: The moisture need defines the operating pressure and flow rate. The nozzle operating should be placed close to the dust source and it is best suited for enclosed areas.

Surface Wetting: The nozzle is used to increase the surface wetting and any impact can also increase surface wetting. The drops are traveling through the turbulent air before they hit the material.

Air atomization is a better choice if compressed air is available and is generally a better choice. They have a large flow passage than hydraulic fine spray nozzles that are reducing clogging. The specific operating conditions determine the nozzle style and spray patterns. It verifies flow rates and drops size at the operating pressures. 

Friday, May 4, 2018

How Does The Usage Of Tomography Scanning Provide Us With Better Tomorrow In Hand?


Computed Tomography Scan, is also known among the people commonly as CT scan. It happens to be a test that is noninvasive and is a production o a combination of a long line of x-ray views that have been taken from a variety of angles to bring out cross-sectional snapshots of the soft tissues and bones inside the human body.

If out in comparison to the regular x-ray examinations, the x-ray tomography of the organs inside like tissues, bones, and blood brings out an extensive detailed data of the same. Doctors are there to perform supplementary visualization of the cross-sectional snapshots to transform them into 3D images.

This method has caught up like fire among the people who are dealing predominantly with the cases where there are internal injuries from accidents from vehicles or if there is some other kind of trauma. By the use of contrast, doctors can easily check the blockages or if by any chance there are other problems at hand to be dealt with in your blood vessels. This also is an apt way to visualize the brain.

Computed x-ray Tomography Scan is given in recommendation by the doctors to help in the following ways;

• It will help in diagnosing the disorders of the muscles and bones, say for example fractures

• It will help in detecting if there is any internal injury or internal bleeding

• It will also help in finding the location of a tumor, infection or blood clot in the human body

• It will help in detecting and screening diseases like cancer or heart disease

• It will also help in proving to be an excellent guide in procedures like surgeries, biopsies and radiation therapies

The work capacity of CT scan is, especially like other x-ray assessments. X- Rays are coordinated by the body. This x- ray gets ingested in shifting degrees, contingent on the body part being analyzed. In a customary x-ray exam, the little burst of radiation going through the exam is recorded as a picture on photographic film or an uncommon picture recording plate.

In the event of CT scan, a variety of x-ray shafts and an arrangement of electronic x-ray indicators pivot around you for estimating the measure of radiation being retained all through your body. The examination table travels through the scanner with the goal that the x-ray bar can take after a winding way. The picture cuts received by this strategy are reassembled by PC programming, with the goal that a point by point multidimensional perspective of the body's inside can be acquired.

An x-ray tomography machine has proven to be a boon for the medical industry in significantly making the process of detecting a problem in the patient far easier than it earlier was and hence has also augmented the easy process of doctors providing the solution to the detected problem for the further benefit of the patients’ wellbeing.