2013年8月8日星期四

X-ray detection machine of choice

What needed to purchase the right, both economic and practical X-ray detection machine, you must correctly select the X-ray detection machine. Usually selected X-ray detection machine

Should be considered penetration, X-ray tube focal spot size, shape and the like piece to be checked.

X-ray detection machine penetrating dental Suction Unit power depends on the capacity of the X-ray detection machine, both the X-ray detection machine for tube voltage and the higher the voltage, X-ray more hard, the greater the energy,

The stronger penetration, penetration ability and tube voltage proportional to the square. Further, in the same tube voltage, but also with the test workpiece material properties such as the density,

And being of the workpiece is the X-ray attenuation capacity. For steel and other heavy metals and thicker workpieces, because of its X-ray attenuation ability, it should be

Select a higher X-ray tube voltage detection machine; while for aluminum, magnesium and other light metals and thin workpieces, you can choose a lower X-ray tube voltage detection machine.

For the round of the workpiece, such as boilers Simplified or circumferential weld on containers, should be considered first choice circumferential exposure ray detection machine, in order dental burs to improve work efficiency, reduce labor

Dynamic strength, reduce radiation damage.

The workpiece is small, easy to move, the choice of mobile testing machine (stationary) X-ray detection machine, while the workpiece bulky or tall equipment, mobile convenient

, The choice of portable X-ray detection machine.

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