Stress ultraviolet long term performance detection device for carbon fiber composite cable

• Main Authors: ZHAO HONGFEI, REN GUIFANG, ZHANG YUQING, TIAN CHAOKAI, WANG ZHIWEI
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2013
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a stress ultraviolet long term performance detection device for a carbon fiber composite cable, which comprises an ultraviolet box (1), connecting hardware fittings (2), resistance strain gages (3), a display and a control system (4), an ultraviolet intensity testing holes (5) are formed in the upper part of the ultraviolet box (1), ultraviolet lamps (6) are mounted inside the ultraviolet box (1), and rubber stoppers (7) are arranged at the opening part on the two sides of the ultraviolet box (1). The detection device provided by the utility model is reasonable in structural design, can flexibly adjust and test exposure intensity of ultraviolet, is convenient to operate and high in detecting efficiency, can simulate the dependent variable under the action of tensile stress of the carbon fiber composite cable under the condition of ultraviolet irradiation, and can compute the load that the carbon fiber composite cable can bear after many years according to the relationship between e