Communication industry common fastener problems industry solutions

In the communications industry, hardware structural parts (fasteners) in procurement face a variety of headaches and pain points.

1. The communication antenna above the fastener has magnetic problems, affecting the signal transmission. How to do? Communication industry fasteners are generally used in demagnetization methods to obtain non-magnetic, demagnetized fasteners. The physical demagnetization principle disrupts the magnetic field of the product surface and will not affect signal transmission. Physical demagnetization equipment, with Gauss meter detection, will be used to achieve the effect of demagnetization.

2. The communication bracket above the head of the carriage bolt will break. How to do it? There are three main reasons for bolt breakage.

A. The wrong choice of bolt performance grade: this situation should be selected according to the working conditions of the corresponding grade bolts.

B. Material, manufacturing, and quality inspection process control are not effective; Juxin's strict implementation of ISO9001 quality management system certification, its laboratory can use magnetic particle flaw detection comprehensive detection of surface defects of the bolt to ensure that each screw is a qualified product;

C. bolts will loosen due to long-term use, and the bolt will produce metal fatigue under cyclic stress or cyclic strain of the fastener. This can be prevented by using lock nuts with anti-loosening washers; Juxin can provide a variety of lock nut options.

3. The outdoor communication equipment on the fasteners rusts. How do? Communications industry customers are part of the product used outdoors, and even some use in coastal cities, so the fastener corrosion resistance requirements are very high. Fasteners using stainless steel passivation can also be used by Geomet, zinc-nickel alloy, hot dip galvanizing, and other surface treatment processes; the thickness of the coating is uniform. Fasteners can also use a zinc-aluminum coating surface treatment process to strengthen corrosion resistance and promote green and environmental protection. The neutral salt spray test of fasteners can reach 1000 hours or more.