40 results about "Wrinkly skin" patented technology

The invention relates to an extremely-attractive diesel power generation unit and belongs to the technical field of power generation units. The extremely-attractive diesel power generation unit comprises a box. The box is made of cold-rolled steel plates. A paint layer is arranged on the outer surface of the box. The paint color is fresh and bright. The paint color adhesion reaches the 5B standard. The defects of sand points, sand holes, fancy shade, spraying omission, bubbles and the like of the paint layer are avoided. The diesel power generation unit is extremely attractive, the paint surface is smooth, comfort is achieved, and the diesel power generation unit looks more high-end; the paint layer is excellent in high-temperature resistance, and the problems of winkles, bubbles, cracks, peeling, obvious gloss losses and the like are solved when the paint layer is observed after being baked at the high temperature of 83+/-3 DEG C for 48 hours; the silencing effect is good, and the average value of the noise pressure in the position one meter away from the power generation unit is 21 db; the damage-resistant strength of the box is high, the yield strength is equal to or higher than 210 MPa, the tensile strength is equal to or higher than 340 MPa, the plastic strain ratio is equal to or larger than 1.8, the work hardening index is equal to or larger than 0.20, and the BH value is equal to or larger than 30 MPa.