Since the application of high-performance T5 replacement fluorescent lamp technology is a direct replacement for traditional electric light sources, such as T8 fluorescent lamps, when evaluating the performance/price ratio of T5 replacement fluorescent lamps, the following aspects are mainly grasped:
a. Substitute lighting effect and lighting quality: solar color rendering R=100 is standard, high-performance T5 replacement fluorescent lamp R value should be: R≧85. The larger the color rendering index R value of the light source, the better the color rendering performance of the light source is closer to natural light. The technical performance of the T5 replacement fluorescent lamp, the operating frequency of the electronic ballast should be above 40 thousand cycles (KHz). The stroboscopic depth of the energy-saving lamp is below 5%, the luminous flux is stable, and there is no stroboscopic effect hazard.
b. Electric power and power saving rate saved after replacement. Power replacement ratio: The replacement lighting effect is improved, and the power replacement ratio should be above 1:1.6W, that is, the power saving rate is over 40%.
c. Environmental adaptability: T5 series products can work reliably under the following conditions: AC150V---260V voltage range, harmonics in serious power grid, in the environment of -15 °C ~ 1050 °C. d. Life and failure rate: According to the development and production technology level of high performance T5 replacement fluorescent lamp. The average working life should be 10,000 to 20,000 hours, and the failure rate should be within 5 。.
e. Light decay period (light flux maintenance rate): The high performance T5 fluorescent light pass maintenance rate is usually 85% for 10,000 hours.
f. Investment recovery period: Under the condition of 10 hours/day, no more than 6 months.
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