(Company Logo) Shenzhen XXX Technology Co., Ltd Rev:1 Page 1 of 6 Model No.: 产品型号: HDL-I020W-4 20W 筒灯规格书 产品规格书 PRODUCTS SPECIFICATION CUSTOMER. (客户) PART NO. (产品型号) HDL-I020W-4(4-Inch) SPEC NO. (规格书编号) DESCRIPTION (产品描述) 4 Inch Recessed Downlight 20W 4 寸内嵌入式LED 筒灯 DATE (日期) 2013 年9 月16 日 CUSTOMER AUTHORIZED SIGNATURE/ 客户承认签核 Please return to us one copy of "SPECIFICATION FOR APPROVAL" with your approved signature. 客户确认签字,盖章后请回传一份承认书给我司 R&D DEPARTMENT(技术中心) PREPARED (制定) CHECKED (审核) APPROVED (核准) (Company Logo) Shenzhen XXX Technology Co., Ltd Rev:1 Page 2 of 6 Model No.: 产品型号: HDL-I020W -4 20W 筒灯规格书 4 Inch Recessed Dow nlight 20W (4 寸内嵌入式 LED 筒灯) (Company Logo) Shenzhen XXX Technology Co., Ltd Rev:1 Page 3 of 6 Model No.: 产品型号: HDL-I020W-4 20W 筒灯规格书 Datasheet (技术参数): Type (类型) Product: (产品名称) 4 Inch Recessed LED Downlight (4 寸嵌入式LED 筒灯) Model No.: (型 号) HDL-I020W-4 Electronical (电气) Input Voltage:(输入电压V) 220V/AC Frequency: (频率范围mA) 50Hz Power: (整灯功率W) 20W Power Factor: (功率因数PF) 0.9 Total Harmonic Distortion: (总谐波THD) <20% Certificates: (相关认证) Optical (光学) Cover Material:(灯罩材质) PC(diffuse)扩散 Beam Angle: (灯具发光角度) 120° LED Quantity: (LED 数量) 40pcs LED Package: (LED 封装) SMD5630 Luminous Efficiency: (灯具光效lm/W) ≥80 Color Temperature: (相关色温CCT) 4000-4500K Color Render Index: (显色指数CRI) ≥80 Lamp Structure (结构) Housing Material: (灯体主要材质) Metal+PC cover 金属外壳+PC 扩散透光罩 Diameter: (外形尺寸mm) Φ 144mm Installation Hole: (安装接口mm) Hole Cut Φ 115-Φ 125mm (开孔) Others (其他) Installation Type: (安装方式) Recessed Type (r...