
MITECH Industry X-Ray Flaw Detector XXH-1605 with new design
Product Overview
MITECH inflatable X ray generator is a portable X-ray flaw detector for X ray nondestructive testing, it uses the the difference of degree of absorption to material thickness to detect the internal defects of materials. The detector has the advantages of small size, light weight, easy-carry, simple operation, especially suitable for cooperatively working with power generation units in various harsh environments ; film material can directly display the size and shape of internal defects in the workpiece , the defects image reflected on the film are true and clear and it can be long-term preserved; Without special requirements to the surface roughness of the workpiece . the effect of material grain size has little effect on the test results, applied to the internal defect detection of various materials. With strong anti-interference ability, good stability, reliable operation, it has obvious advantages in the construction and high-altitude operations, is widely used in shipbuilding, machinery manufacturing, aviation, railway, pressure vessels, boilers, oil, Chemical industry, national defense industry and other industries, is the ideal equipment for nondestructive testing.
Working Principle
X ray generator produce X-ray film, using the different absorption degree between the material and thickness to display the internal defects of parts and weld seam in the film, according to the nature, size and location of the defect to evaluate the quality of materials and products.
This series of X-ray generator adopts silicon controlled single-phase bridge rectifier, rectified voltage changed into DC voltage through LC filter circuit. This voltage converted into a unidirectional pulse with a variable frequency by thyristor chopper circuit, the sent into high-voltage pulse transformer for power supply to the X ray generator. This voltage of tens KV even hundred KV is added in X ray tube (a two staged tube) at both ends, electrons from the cathode to anode direction to accelerate and get a great amount of energy. when the high-speed electrons strike the anode, and by interacting with the anode metal atoms outside the nuclear Coulomb field, emit X rays.
When X ray through the material, the intensity gradually weakened. The important properties of X rays is to expose the film, just like ordinary light, it can make the silver halide in film emulsion layer to produce latent image center, after developing and fixing will be blackened, the more it receiving the ray the more black the film is. This effect is called the photographic effect. Because the photographic effect of X ray on the silver halide is much smaller than that of ordinary light, so you must use the special X ray film, both sides of this film are coated with a thick latex; in addition, also need to use a photosensitive screen which can strengthen the effect, the screen is usually made of lead foil. Put the exposed film in the darkroom, after developing, fixing, washing and drying, then observing the dried film on the viewbox , according to the images of defective parts and non-defects. We can determine the type, number, size of defects, and this is the principle of radiographic inspection.
Configuration
NO. | Name | QTY | Remarks |
1 | X ray flaw detector | 1 | |
2 | controller | 1 | |
3 | Connection cable(10 cores) | 1 | |
4 | Power cable(2 cores) | 1 | |
5 | Ground lead | 1 | |
6 | Fuse(3A) | 5 | |
7 | Attached files | 1 |
Working Conditions
Environment temperature | -25℃-40℃ |
Relative humidity | no bigger than 85% |
Safe work pressure | 0.35-0.50mPa |
Note, Do not use when the pressure is under 0.35mPa
The Emission of X-ray
Figure 1 Figure 2
Figure 1:Glass tube circumferential target generator
Figure 2:Ceramic tube directional generator
Mitech CO.,LTD.
Mitech CO.,LTD. located in Beijing, China and was founded in 2004 by a group of doctors and masters graduated from tsinghua or Peking University. It is a professional NDT testing manufacturer, we have our own R&D office for newest and highest technology.
Over ten years, Mitech has always adhered to the business philosophy,
"Technology innovation for development, high quality service as the forward boat", relying on the mastered technology and the tireless pursuit for science and technology, Mitech continuously blends in leading-edge technology to NDT instrument R&D and application, makes the product performance and technical indicators reaching to the international leading level.
From NDT portable instrument to large automatic detection system. Mitech owns intellectual property rights of core technology and it has already applied for invention patents and software copyrights and passed international certification such as EU CE certification and Russian GOST certification etc. Mitech products has been widely used in quality control and safety monitoring of aerospace, petrochemical pipeline, military industry, nuclear industry, ship, automobile, metallurgy, steel structure manufacture, boiler pressure vessel and so on, do the best working for safe operation of industrial production.
Mitech users have spread all over the world such as Japan, Korea, India, Germany, USA etc. By the best quality with competitive price, Mitech had gained a good reputation from global customers. As the professional NDT manufacturer, Mitech will insist our rule of serving for world NDT industry for best and quick development. We are looking for NDT agents from all over the world and welcome knowledgeable people to join us for development.
As professional NDT manufacturer, Mitech will supply you best quality products with competitive price. Professional business team can provide more promotion support according to local market together with our comprehensive experience to help you do professional needs analysis and market protection, launch new products continuously to create more opportunities for long cooperation. Meanwhile, we will support you strong after-sale service to solve more trouble. Any product quality problem within 3 months, we will replace a new one for free, all products with warranty up to two years and life-long maintenance. We will provide maintenance training and accessories with cost price. Mitech has sound market management system to help you manage market precisely and share customer information, establish and standardize market system for long-time win-win cooperation.
Mitech devotes to creating the value for world NDT industry as own duty, unswerving to provide perfect products to the market, providing customers with conscientious service, sincere management to create famous brand.
Mitech is willing to cooperate with world NDT colleagues and makes the efforts for more brilliant tomorrow, struggling for more secure NDT world.