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ests26UL8750 – Tests (Cont’d)Mechanical strength tests for metal enclosuresDetermination of lowvoltage, limitedenergy circuit status27UL199328UL1993開孔要求:寬度在 2mm以下;或者直徑 2mm的測(cè)試棒不能碰到帶電體。燈頭要求:要通過 ;要通過 89N的拉力測(cè)試。29UL1993重量和彎矩要求:30UL1993驗(yàn)證測(cè)試:輸入測(cè)試;電流 ≤ 110%標(biāo)稱電流;功率 ≤ 110%標(biāo)稱功率+ 跌落測(cè)試;從 25mm厚的木板上;高壓測(cè)試。帶電體 → 金屬外殼: 1240VAC;帶電體 → 塑料外殼外表面: 2500VAC。31UL1993標(biāo)簽要求:1. 工廠或申請(qǐng)人名 字2. 生產(chǎn)日期3. 使用環(huán)境的標(biāo) 簽4. 可否調(diào)光的標(biāo)簽5. 可否在封閉環(huán)境使用 標(biāo)簽32UL1993說明書要求 : (可能出現(xiàn)的警告語)1. Added Weight Of The Device May Cause Instability Of AFreestanding Portable Luminaire2. Use Only With A Portable Table Lamp That Is ProvidedWith A Shade3. Use In Portable Table Lamps In Which The DistanceFrom The Bottom Of The Base To The Top Of TheLampholder Does Not Exceed Three (3) Times TheMinimum Base Diameter4. This Device Is Not Intended For Use With EmergencyExits51Any Questions?The End演講完畢,謝謝觀看!