Shenzhen nondestructive testing, the preferred amp testing, quality inspection institutions to the authority
Amp detection from the beginning of the establishment of strict accordance with the requirements of ISO/IEC 17025 management, and achieved Chinese conformity assessment National Committee approved in 2015 (CNAS No.L7973). The company has a number of advanced equipment and complete test functions of the laboratory, according to the GB, ISO, EN, DIN, ASTM, JIS, IEC and other national and international standards, in metal minerals, metal materials, building materials, auto parts, electroplating products, paint, environmental assessment and other fields to provide professional and technical testing service.
Professional team of experts with advanced equipment and efficient management = your 100% satisfaction!
The purpose of this laboratory is "accurate, efficient, impartial and confidential".
Company name: Shenzhen ampldk Detection Technology Services Limited (the company can supply the standard sample)
Company address: Baoan District, Songgang, Shenzhen Town, Jie Chang business building, 3 floor
Tel: 13226477363 Miss Tan online QQ:2955212153 mailbox: 2955212153@QQ.COM
Welcome to contact us if there is any relevant test requirement!
Non destructive testing is to examine the internal or surface defects of the material without damaging the material, or to determine the physical quantity, performance, and state of the material. Widely used in metal materials, non-metallic materials, composite materials and products, as well as some of the detection of electronic components.
Basic content:
Non destructive testing is to examine the internal or surface defects of the material without damaging the material, or to determine the physical quantity, performance, and state of the material. Widely used in metal materials, non-metallic materials, composite materials and products, as well as some of the detection of electronic components. Commonly used non-destructive testing techniques are: 1. By using X - rays or gamma rays to penetrate the different parts of the sample, the intensity of the attenuation is different. If the radiation absorbed by different degrees is projected onto the X - ray film, a picture of the thickness variation and the internal defect of the display object can be obtained. If the screen is used instead of the film, the interior of the object can be directly observed.
Ultrasonic testing. The influence of the acoustic characteristics of the object itself or the defect on the ultrasonic propagation, to detect the defects or some physical properties of the object. The ultrasonic frequency is 0.5 to 5 MHz (MHz). Commonly used ultrasonic testing is pulse detection.
Acoustic emission detection. The performance or structural integrity of the material is evaluated by receiving and analyzing the acoustic emission signals of the material. Due to crack propagation, plastic deformation or phase transformation, strain energy can be released quickly and the phenomenon of stress wave is called acoustic emission. The material produced under the action of external factors of acoustic emission, acoustic sensor is converted into electrical signals, amplified and sent to the signal processor, which measure the characteristic parameters of acoustic emission signals.
The penetrant. Detection of surface defects by using the permeability of some liquids to narrow slits. The commonly used liquid is a liquid containing colored dyes or fluorescent.
The magnetic particle inspection. Defects in the surface or near surface of the object can be detected by the accumulation of magnetic particles in the magnetic field near the defect. In addition, the new technology of neutron radiography, laser holography, ultrasonic holography, infrared detection and microwave detection has been developed and applied.
NDT is not damaged or does not affect the detection performance under the premise of the object, the object of the sound, light, electromagnetic principle technology of materials, parts, equipment defects, chemical and physical parameters of the detection technology.
Shenzhen Anpu detection is a state approved third party testing institutions of various types of metal materials, metal products, paint, wood, paper, inorganic materials, machinery parts and other materials to carry out a variety of test items, the main mechanical properties testing, metallographic analysis, nondestructive testing, aging test, chemical analysis, material analysis, fire rating testing, reliability testing and physicochemical performance test. The laboratory has a large number of domestic and foreign advanced testing equipment, professional and efficient testing team, accurate detection results, issued by the authority of the inspection report