Type N1: 45N, 4.5KG Lifting Force Test Block

PRODUCT DESCRIPTION: 45N 118N 177N Lifting Force Test Block Lift Test Weight MPI Weight Lift Block MPI Test Block

Application:
The 45N 118N 177N Lifting Force Test Block, also known as the Lift Test Weight MPI Test Block, is utilized to verify the lifting force of the horseshoe probe in magnetic particle inspection (MPI). It features a surface with work-related injuries and is specifically designed for effective testing and verification of the lifting force of inspection instruments and horseshoe probes.

Detailed Description:

I. Introduction and Requirements of N1 45N Magnetic Particle Lifting Force Test Block:

The N1 type 45N magnetic particle lifting force refers to the attraction exerted by the portable magnetic particle testing machine's magnetic yoke at maximum magnetic pole spacing on ferromagnetic materials.
The lifting force of the magnetic yoke is influenced by factors such as the cross-sectional area of the magnetic yoke core, magnetic properties of the core material, and the size of the excitation specification.
It reflects the magnetic yoke's attraction when the peak value of magnetic induction intensity B reaches a specific magnitude.
At maximum spacing, AC electromagnetic yokes should have a minimum lifting force of 45N, DC electromagnetic yokes should have at least 177N lifting force, and cross magnetic yokes should have a minimum lifting force of 118N (with a 0.5mm gap between the magnetic pole and the workpiece surface).
II. Implementation Standard and Material of N1 45N Magnetic Powder Lifting Force:

Complies with ASME and JB/T6066-200 standards.
Material: 45 steel
III. Specifications:

Type N1: 45N lifting force test block, weighing 5KG.
Type N2: 118N, 12KG.
Type N3: 177N, 18KG.