Based on the introduction and analysis of difficulties encountered during technical inspection of the wire rope of a winding mine hoist (WMH) working at high speed. an open-loop permanent magnet magnetizer was used to simulate and analyze the effect of the structural dimensions of this magnetizer on the magnetic leakage field of a defect. and the results of the simulation analysis wer... https://ashleyshomestores.shop/product-category/lounge-chair-with-cushion/