T8与T5日光灯管区分指南Q从外观到性能的全解析
你是否曾在购买日光灯时Q面对T8和T5的标{感到困惑? q两U常见的荧光灯管型号看似只有数字差异Q实际却影响着照明效果、能耗成本甚臛_装方式。本文将通过直径Ҏ(gu)、能效差异、安装适配?/span>三大核心l度Q帮你彻底分清两者的区别Q避免选购t坑?/span>
一、最直观的区分:灯管直径与型号含?/span>
T8与T5的命名直接关联灯直径,其中“T”代表灯截面ؓ环ŞQTubularQ?/span>Q数字则表示直径的“八分之一英寸倍数”。例如:
q种寸差异肉眼可见QT8灯管更粗Q传l办公室、教室中常见的白色长条灯多为T8QT5则纤l轻巧,常见于现代简U风格的嵌入式灯兗值得注意的是QT5家族q有T5 HEQ高能效型)与T5 HOQ高输出型)l分Q后者通过提升甉|实现更高亮度Q适合工业场景?/span>
二、能效对比:T5Z更省?sh)?/span>
T5灯管虽体U小Q却凭?span style="padding: 0px; margin: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; border: 0px; box-sizing: border-box; font-family: arial, helvetica, sans-serif; font-size: 16px;">三基色荧光粉涂层?span style="padding: 0px; margin: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; border: 0px; box-sizing: border-box; font-family: arial, helvetica, sans-serif; font-size: 16px;">?sh)子镇流器技?/span>实现更高光效。一l实数据显C: