Basic Info
Model NO. |
EN source |
Product material |
S30408, 06Cr19Ni10, SUS304, etc |
Diameter range |
φ300mm~φ650mm |
Length range |
800mm~2200mm |
Single wall thickness range |
2.5mm~6mm (not including girth weld backing plate and necking)
|
Weight |
500Kg |
After-sales Service |
3-Year Warranty |
Inspection object |
welding defects on the ring and longitudinal weld on the LNG cylinder |
The system resolution |
not less than 3.0LP/mm |
The system dynamic range |
12bit. |
·Note: all the machines of our company are customized. Please consult the salesman for specific parameters
Product Description
01Annular joint flaw detector and lead room
Circumferential seam flaw detection and lead room are very important components of LNG cylinder production line.
Their role is to conduct nondestructive test on the tank.
The product can be damaged and protected through the production line composed of high-frequency X-ray flaw detector and lead protection room。
02Annular joint flaw detector and lead room standards
The whole system
Annular joint flaw detector and lead room in line with GB/T 17925-2011 "X-ray digital imaging inspection of butt welds in gas cylinders
X-ray machine system
Annular joint flaw detector and lead room in line with JB/T 7412 "Fixed (mobile) industrial X-ray flaw detector
Image quality
Annular joint flaw detector and lead room
1).JB/T 4730 "Non-destructive testing of pressure equipment.
2).JB/T 7902 "Non-destructive testing linear image quality meter.
3).JB/T 10815 "Non-destructive testing, radiographic image resolution tester
5).JB/T5453 "Technical Conditions of Industrial X-ray Image Intensifier TV System
Lead protection room
Annular joint flaw detector and lead room Lead protection room: GBZ117-2006 "Radiation Health Protection Standard for Industrial X-ray Inspection.
The system is mainly composed of seven parts:
high-frequency X-ray flaw detector,
digital flat panel imaging system,
computer image processing system,
protection system,electrical control system,
mechanical system and field monitoring system.