Gadgets Technology Top Safety Features of Hearing Protection Shooting February 5, 2017/ By:Ronald Turner/ No Comments Innovations in the field of hearing protection shooting have been brought about by the latest technology supported gadgets. They are tested for conformance to quality parameters prescribed in the ANSI S-3.19 and CE-EN-352.1 standards. The users need to check the product labels for these labels specifically while searching for such products online. The class of ear muffs is said to be relatively safer for shooting applications in the sporting and hunting fields. A brief overview of quality standards implemented through technology tools is given here. Quality Parameters of Hearing Protection Shooting Selection of materials for the design and manufacturing of hearing protection shooting devices is based on their tensile strength, environmental friendliness, flexibility, endurance under harsh environments and resistance to wear. For the earmuffs the materials are selected for making of ear cups, headband, Tensile strength of the material for the swivel cups and the headband is determined by the ANSI standards. Engineering quality synthetic grade plastics with fire retardant properties are recommended. They are tested under varying environmental conditions for providing break free safety for the wearer. Moreover they need to be flexible enough to be fitted with swivel types of groves and screws. The noise absorbing characteristics of foam pads are determined by the ANSI S-3.19 and CE-EN-352.1 standards. They are supposed to be used within the interior part of the swivel cups in twin layers. Extensive tests are conducted in the laboratory and real time conditions to evaluate the extent to which they can absorb different types of noise. Impulsive noise from muzzle blasts is one of the most critical types to which they are exposed over a period of time. The resulting values of noise reduction and Rear Ear Attenuation at Threshold (REAT) are measured and compared with the standards. Once their conformance levels are confirmed by the tests, they are recommended for usage. Environmental friendliness of the materials needs to be confirmed after subjecting them to analysis with reference to the ANSI S-3.19 and CE-EN-352.1 standards. Manufacturing methods with zero carbon emission are considered to be the most recommended for selection of materials. Flexibility of the materials to cover different head sizes of the users is the primary criterion for considering user comfort and flexibility features. Their capacity to seal the rear ear bone from exposure to impulsive noise waves is the second criterion which confirms their practical applicability for hearing protection shooting. This is determined by their REAT value rating. Endurance under harsh environments is determined by the tests conducted in simulated and real time environments. The results obtained from the tests are mapped in terms of a 3-D graph. Attenuation levels are marked under hot, humid, cold and other con non conducive conditions. Any deviations found from the standard values are rectified by corrective and preventive measures during the design and structuring phase. Finally they are sent for approval and manufacturing stage. If you are searching for high quality ear protraction devices, the ClearArmor 141001 Shooters Hearing Protection Safety Ear Muffs are recommended. This is because they are tested positive for conformance to hearing protection shooting standards.