Newheek manufacture high quality X Ray Grids.Welcome to purchase.

HomeBlog ›Grid physical parameters Selection parameters

Grid physical parameters Selection parameters

Recently, customers have inquired about the selection of physical parameters of the grid. The parameters of other grids are mainly composed of four parts: size, grid ratio, grid density and focal length. If a customer wants to buy a grid, they need to confirm these four parameters before they can be determined. The following explains the parameter composition of these four parts of the filter.
(1) Variable size
From the standard 5×7” to 14×51”, special sizes can also be customized according to customer requirements. The size of the X-ray grid is one inch larger than the corresponding film size
(2) Variable grid ratio
From 3:1 to 15:1, the grid ratio refers to the ratio of the height of the lead grid to the width of the gap
(3) Focal length range
From standard short focal length (26″-32″), focal length (34″-44″), far focal length (40″-72″, 48″-72″ 60″-72″) to infinity (parallel lines)
(4) High grid density
From 60 or 70 lines/excellent, to high density (85 lines/inch), ultra-high density (103 lines/inch), invisible lines (105 lines/inch), super invisible lines (170 or 200 lines/inch)
If you need a grid, please call us.




(+86) 18653679166