Thickness gauge and using and overhauling methods thereof

Abstract

The invention discloses a thickness gauge and using and overhauling methods thereof, and relates to the field of measuring equipment. The thickness gauge comprises a control terminal, a main electric cabinet and a water-cooling tank, and the control terminal is connected with the main electric cabinet. A C-frame comprises an upper cantilever and a lower cantilever, and the upper cantilever and the lower cantilever are both arranged horizontally and connected with each other through a supporting arm perpendicular to the two cantilevers. Each of the upper cantilever and the lower cantilever of the C-frame is provided with an air temperature detector. A C-type traveling drive device matched with the C-frame is arranged on the inner wall of the C-frame, and a drive motor is arranged on the outer wall of the C-frame and connected with the C-type traveling drive device. The junction box, the main electric cabinet and the water-cooling tank are all connected with the C-frame. A signal detector is arranged at one end, farther away from the supporting arm, of the upper cantilever, and a radiation source is arranged at one end, farther away from the supporting arm, of the lower cantilever. The thickness gauge is accurate in measurement.

Description

technical field [0001] The invention relates to the field of measuring equipment, in particular to a thickness gauge and its use and maintenance methods. Background technique [0002] In the existing integrated ray source, the ray tube and the high-voltage generating device are located in the same sealed oil tank. Since the ray tube generates a lot of heat during operation, the oil temperature in the entire sealed oil tank will gradually increase. High, the insulating performance of the insulating oil decreases. In addition, the high-voltage generator also has high requirements on the working temperature (required <35°C). If the temperature exceeds 35°C, the working performance and reliability of the high-voltage generator will be reduced by 60%. In view of the above problems, the previous method and the practice of some foreign manufacturers are to provide an independent cooling circulating water device for the integrated radiation source 9 to control the working temper...

AI Technical Summary

Problems solved by technology

[0002] The existing integrated ray source is that the ray tube and the high-voltage generating device are located in the same sealed oil tank. Since the ray tube generates a lot of heat during operation, the oil temperature in the entire sealed oil tank will gradually rise. High, the insulation performance of insulating oil decreases

In addition, the high-voltage generator also has high requirements on the working temperature (required <35°C). If the temperature exceeds 35°C, the working performance and reliability of the high-voltage generator will be reduced by 60%.

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