led灯管，led，灯管

显色指数：75ra；cri :75ra

功率因数：≥0.9；power factor：≥0.9

工作频率：50-60hz；working frequency:50-60hz

防护等级：ip20；   ip degree: ip20功率：18w，相当于普通日光灯60w；
power :18w, equivalence 60w fluorescent lamp

寿命：50000-80000 hours；lifespan:50000-80000hours

材料：pc＋铝材；material :pc+aluminum尺寸：长1200mm，管径15mm；size:l=600mm, pipe diameter=15mm

包装：内部珍珠棉，外部纸箱。每纸箱有7层珍珠棉，每层3支，共计每纸箱21支。外包装长1300mm宽300mm高18mm.外面可打木箱，每木箱2个纸箱，共计42支灯。
package: inside epe foam and outside carton, there are 7 floors of epe foam in the carton and each floor with 3pcs led tubes, so one carton contains21pcs led tubes. external packing of this tube is like this: l=700mm, w=300mm, h=18mm, for safety, we give a wooden case as an outside protectionevery two carton and it contains 42pcs our led tubes.