元器件商品 0

国内交货 0 香港交货 0

购物车中还没有商品，赶紧选购吧

当前 “光电器件” 共 14 条相关库存

CT Micro(兆龙)品牌的光电器件

华秋商城代理的光电器件芯片全系列，有CT Micro(兆龙)品牌芯片，都是华秋商城自营的正品现货光电器件芯片。

展示方式：

横向纵向

封装/外壳

-020140204020404060206030603（1608公制）0605（1613 公制）060607050707080208050805(2012公制)09071006（0402）10101016120412051206120812101608161518122-SMD2-SMD, J-Lead28353528353538384-DIP（0.300"，7.62mm）4-SMD，鸥翼型404056306-SMD，鸥翼型60360708-SMD，鸥翼型8-SOIC（0.154"，3.90mm宽）8609793Accessories_13.5X13.5MM_SMAccessories_22.9X13.7MM_TMAccessories_D1X114.3MMAccessories_D3.1X19MMM_TMAccessories_D4X5MMDIPDIP-4DIP-4-2.54mmDIP-4_4.6X6.5MMDIP-4_6.5X4.58MMDIP-5DIP-6DIP-6_7.3X6.5MMDIP-7DIP-8DIP-8_9.65X6.35MMDIP-8_9.66X6.6MMDIP-8_9.68X6.5MMDIP16DIP16_19.84X6.5MMDIP16_19.8X6.5MMDIP16_20.32X7MMDIP16_20.3X6.6MMDIP4_17.8X9.6MMDIP4_4.58X6.4MMDIP4_4.58X6.5MMDIP4_4.6X6.5MMDIP4_5.08X7MMDIP4_6.4X4.6MM_TMDIP4_6.5X4.58MMDIP4_6.5X4.6MMDIP5_7.3X6.5MMDIP6.5x4.6mmDIP6_300MILDIP6_7.12X6.5MMDIP6_7.14X6.5MMDIP6_7.3X6.5MMDIP6_8.51X6.35MMDIP6_8.6X6.4MMDIP6_8.89X6.6MMDIP7_9.76X6.6MMDIP8_10.29X7.57MMDIP8_11.15X9MMDIP8_11.23X9MMDIP8_11.3X9MMDIP8_300MILDIP8_9.4X6.4MMDIP8_9.65X6.35MMDIP8_9.65X6.65MMDIP8_9.66X6.4MMDIP8_9.66X6.5MMDIP8_9.68X6.5MMDIP8_9.76X6.6MMDIP8_9.77X6.65MMDIP8_9.8X6.35MMDIP8_9.91X6.81MMDIP8_9.91X6.86MMDIP_8.6X6.4MM_TMDM-LED_13X10MM_TMDM-LED_14X7.5MM_TMDM-LED_19.05X12.7MM_TMDM-LED_19X12.6MM_TMDM-LED_19X12.7MM_TMDM-LED_22.53X10MM_TMDM-LED_25X19MM_TMDM-LED_30X14MM_TMDM-LED_32.1X10MM_TMDM-LED_37.6X19MM_TMDM-LED_40.5X16MM_TMDM-LED_50.3X19MM_TMDM-LED_7.6X12.7MM_TMFOT_18.1X10.2MM_TMFOT_18.8X10.2MM_TMFOT_18.8X11MM_TMFOT_18.8X12.19MMFOT_18.8X12.19MM_TMFOT_18.8X12.2MM_TMFOT_18.8X7.62MM_TMFOT_27.2X12.7MM_TMFOT_30X11MM_TMFOT_33X8.9MMFOT_42X25.4MM_TMIED_3.5X3.5MM_SMIED_D5X8.6MM_TMIRD_3.95X3.95MM_TMIRD_4.5X5MM_TMIRD_4.8X3.75MM_TMIRD_5X4.24MM_SMIRD_5X4.8MM_TMIRD_5X4MM_SMIRD_6.8X3.8MM_TMIRD_6X3.9MM_TMIRD_6X5.6MM_TMIRD_6X6.95MM_TMIRD_D5X8.6MM_TMIRD_D5X8.7MM_TMLED-0603LED-10P_12.7X7.6MM_TMLED-10P_15X14MM_TMLED-10P_25X19MM_TMLED-12P_37.6X19MM_TMLED-2P_1.4X0.8MM_SMLED-2P_1.6X0.8MM_SMLED-2P_1X0.5MM_SMLED-2P_2X1.25MM_SMLED-2P_3.19X2.77MM_SMLED-2P_3.2X2.4MM_SMLED-2P_3.2X2.8MM_SMLED-2P_3.5X2.8MM_SMLED-2P_3.9X3.9MM_SMLED-2P_6.35X4.32MM_TMLED-2P_D3.8X5.3MM_TMLED-2P_D5.8X8.65MM_TMLED-3P_3.45X3.45MM_SMLED-3P_3X1MM_SMLED-4P_1.6X1.6MM_SMLED-4P_10X4.6MM_TMLED-4P_11.5X4.3MM_TMLED-4P_2.2X2MM_SMLED-5P_3.5X3.5MM_SMLED-D3.15X4.5MM_TMLED-D3.8X5.3MM_TMLED3X1.35MM_SMLED_0.69X0.69MM_SMLED_1.1X1.7MM_SMLED_1.5X1.3MM_SMLED_1.65X1.15MM_SMLED_1.65X1.55MM_SMLED_1.6X0.6MM_SMLED_1.6X0.8MM_SMLED_1.6X1.05MM_SMLED_1.6X1.30MM_SMLED_1.6X1.3MM_SMLED_1.6X1.6MM_SMLED_1.6X1.7MM_SMLED_1.7X0.6MM_SMLED_1.7X1.1MM_SMLED_1.7X1.4MM_SMLED_1.8X1.6MM_SMLED_1.8X1MM_SMLED_1.9X1.6MM_SMLED_10.7X4.4MM_TMLED_10X4.6MM_TMLED_11.5X4.3MM_TMLED_12.7X7.6MM_TMLED_13.46X4.83MM_TMLED_1X0.5MM_SMLED_2.15X1MM_SMLED_2.1X0.5MM_SMLED_2.1X0.6MM_SMLED_2.1X1.5MM_SMLED_2.1X1.6MM_SMLED_2.1X1MM_SMLED_2.1X2.1MM_SMLED_2.1X2MM_SMLED_2.2X1.6MM_SMLED_2.2X2.2MM_SMLED_2.4X2.7MM_SMLED_2.5X2MM_SMLED_2.5X2MM_TMLED_2.7X1.35MM_SMLED_2.8X0.8MM_SMLED_2.8X2.7MM_SMLED_2.8X2.8MM_SMLED_2.8X3.5MM_SMLED_2X1.25MM_SMLED_2X1.6MM_SMLED_2X1.8MM_SMLED_2X4MM_SMLED_3.15X1.9MM_TMLED_3.1X2.7MM_SMLED_3.25X2.8MM_SMLED_3.2X1.25MM_SMLED_3.2X1.98MM_TMLED_3.2X2.4MM_SMLED_3.2X2.8MM_SMLED_3.3X2.8MM_SMLED_3.46X3.46MM_SMLED_3.5X1.2MM_SMLED_3.5X1MM_SMLED_3.5X2.7MM_SMLED_3.5X2.8MM_SMLED_3.5X3.5MM_SMLED_3.7X3.5MM_SMLED_3.8X0.6MM_SMLED_3.8X1.2MM_SMLED_3.8X3.8MM_SMLED_3.8X5.3MM_TMLED_3.95X1.95_SMLED_3.9X3.2MM_TMLED_3X1.2MM_SMLED_3X1.5MM_SMLED_3X1MM_SMLED_3X2.51MM_SMLED_3X2.5MM_SMLED_3X2.8MM_SMLED_3X2MM_SMLED_3X3MM_SMLED_3X4.6MM_TMLED_4.3X9MM_TMLED_4.5X1.25MM_SMLED_4.5X2.25MM_TMLED_4.6X2.5MM_TMLED_4.6X6.5MM_TMLED_4.6X8.4MM_TMLED_4.6X8.8MM_TMLED_4X0.86MM_SMLED_4X0.8MM_SMLED_4X1.45MM_SMLED_4X1.4MM_SMLED_4X2MM_SMLED_4X2MM_TMLED_4X5.2MM_TMLED_4X7.8MM_TMLED_5.0X5.0MM_SMLED_5.2X3MM_SMLED_5.3X4MM_TMLED_5.6X3MM_SMLED_5.88X2.8MM_SMLED_5.8X8.5MM_TMLED_5.9X8.6MM_TMLED_5X2.8MM_TMLED_5X9.6MM_TMLED_6.4X2.2MM_SMLED_6X5.6MM_TMLED_7X6.35MM_TMLED_9X4.3MM_TMLED_D10X11.65MM_TMLED_D16X36.57MM_TMLED_D16X36.5MM_TMLED_D2.95X6.6MM_TMLED_D2.9X4.5MM_TMLED_D20X13.5MM_TMLED_D3.15X4.5MM_TMLED_D3.15X4.8MM_TMLED_D3.17X6.99MM_TMLED_D3.2X4.4MM_TMLED_D3.2X4.6MM_TMLED_D3.85X5.3MM_TMLED_D3.8X5.3MM_TMLED_D3.8X5MM_TMLED_D3.9X6.3MM_TMLED_D3X5.2MM_TMLED_D3X5.38MM_TMLED_D3X5.3MM_TMLED_D3X5.55MM_TMLED_D3X5.7MM_TMLED_D3X5MM_TMLED_D3X6.93MM_TMLED_D4.1X5.3MM_TMLED_D4.6X6MM_TMLED_D4.7X6MM_TMLED_D4.8X4.7MM_TMLED_D4.8X5.1MM_TMLED_D4.9X8.7MM_TMLED_D4X5.2MM_TMLED_D5.8X8.65MM_TMLED_D5.8X8.6MM_TMLED_D5.8X8.7MM_TMLED_D5.9X8.25MM_TMLED_D5.9X8.6MM_TMLED_D5X10.4MM_TMLED_D5X6.7MM_TMLED_D5X7MM_TMLED_D5X8.2MM_TMLED_D5X8.6MM_TMLED_D5X8.7MM_TMLED_D9.2X11MM_TMLSOP-4LSOP4LSOP4_300MILLSOP5_7.5X4.1MMMFP-4_3.85X4.4MMMFP-4_4.4X2.5MMMFP-5_4.1X4.45MM_SMMFP5MODULE-9P_17X12MM_SMMODULE_100X180MMMODULE_235X143MMMODULE_27.3X27.8MMMODULE_27.8X27.3MMMODULE_28X28MMMODULE_34.5X23MMMODULE_41.13X31.13MMMODULE_51X82.6MMMODULE_56.4X97.5MMMODULE_62.3X117.5MMMODULE_68X118MMMODULE_69.2X50MMMODULE_72.55X43.22MMMODULE_76.2X58.5MMMODULE_800X480MMMODULE_80X36MMMODULE_89.2X44MMMini-Flat4_2.5X4.4MM_SMOC-14P_9.22X6.5MMOC-16P_10.28X4.4MM_SMOC-16P_10.312X7.493MM_SMOC-16P_10.3X4.4MM_SMOC-16P_10.3X4.55MM_SMOC-16P_10.425X4.4MM_SMOC-16P_19.84X6.5MM_SMOC-16P_19.84X7.62MM_SMOC-4P_2.65X4.4MM_SMOC-4P_2.6X4.4MM_SMOC-4P_2.6X4.55MM_SMOC-4P_2.7X4.4MM_SMOC-4P_3.6X4.4MMOC-4P_3.6X4.4MM_SMOC-4P_3.7X4.4MM_SMOC-4P_4.4X2.7MM_SMOC-4P_4.4X3.85MM_SMOC-4P_4.58X6.4MM_TMOC-4P_4.5X6.45MM_SMOC-4P_4.6X6.5MM_SMOC-4P_4.6X6.5MM_TMOC-4P_6.5X4.58MM_SMOC-4P_6.5X4.6MM_SMOC-4P_6.5X4.6MM_TMOC-4P_6.65X4.69MM_SMOC-4P_6.6X9.76MM_SMMM_SMOC-5P_5.3X3.6MM_SMOC-6P_7.3X6.5MM_SMOC-6P_7.3X6.5MM_TMOC-6P_8.51X6.35MM_SMOC-8P_11.15X9MM_SMOC-8P_5.1X3.95MM_SMOC-8P_9.65X6.35MM_SMOC-8P_9.66X6.4MM_SMOC-8P_9.66X6.5MM_TMOC-8P_9.66×6.5MM_SMOC-8P_9.68X6.5MM_SMOC-8P_9.8X6.35MM_SMOC-8P_9.9X6.35MM_TMOC-8_6.6X9.76MM_SMOC_10.16X6.7MM_SMOC_10.16X7MM_SMOC_10.28X4.4MM_SMOC_10.2X6.6MM_SMOC_10.3X4.4MM_SMOC_11.15X9MM_SMOC_12.8X7.2MM_SMOC_17.8X9.6MM_SMOC_19.82X6.4MM_TMOC_19.84X6.5MM_SMOC_2.6X4.4MM_SMOC_2.6X4.55MM_SMOC_2.7X4.4MM_SMOC_20.4X9.6MM_TMOC_27.94X6.35MM_TMOC_3.6X4.4MM_SMOC_3.7X4.55MM_SMOC_3.85X4.4MM_SMOC_3.8X7.5MM_SMOC_4.4X2.6MM_SMOC_4.4X2.7MM_SMOC_4.4X3.6MM_SMOC_4.55X3.7MM_SMOC_4.58X6.4MM_SMOC_4.58X6.5MM_SMOC_4.58X6.8MM_TMOC_4.6X6.4MM_SMOC_4.6X6.5MM_SMOC_4.6X6.5MM_TMOC_4.83X6.81MM_SMOC_4.83X6.81MM_TMOC_4.88X3.92MM_SMOC_5.08X7MM_SMOC_6.4X4.58MM_SMOC_6.4X4.58MM_TMOC_6.4X4.6MM_SMOC_6.4X4.6MM_TMOC_6.4X7.12MM_TMOC_6.4X8.6MM_TMOC_6.5X4.58MM_SMOC_6.5X4.58MM_TMOC_6.5X4.6MM_SMOC_6.5X4.6MM_TMOC_6.5X4.8MM_SMOC_6.6X5.1MM_SMOC_6.81X4.83MM_SMOC_6.8X4.58MM_SMOC_7.12X6.5MM_SMOC_7.12X6.5MM_TMOC_7.14X6.5MM_SMOC_7.14X6.5MM_TMOC_7.3X6.5MM_SMOC_7.3X6.5MM_TMOC_7.62X7.3MM_TMOC_7.62X7MM_SMOC_7.6X3.6MM_SMOC_7X7.62MM_TMOC_8.51X6.35MM_SMOC_8.51X6.35MM_TMOC_8.89X6.6MM_SMOC_8.89X6.6MM_TMOC_9.65X6.35MM_SMOC_9.66X6.4MM_SMOC_9.68X6.5MM_SMOC_9.76X6.6MM_SMOC_9.76X6.6MM_TMOC_9.77X6.65MM_SMOC_9.77X6.65MM_TMOC_9.8X6.35MM_SMOC_9.91X6.81MM_SMOC_9.91X6.86MM_SMOC_9.91X6.86MM_TMOC_9X6.4MM_TMPDIP4_5.1X7MMPDIP8_9.91X6.86MMPHOTO-DIODE-2P_3.9X4.4MM_SMPHOTORES-5.1X4.3MM_TMPHOTORES_11X9MM_TMPHOTORES_12X10.5MM_TMPHOTORES_25.5X21.5MM_TMPHOTORES_3.3X3MM_TMPHOTORES_3.4X3MM_TMPHOTORES_3.6X2.4MM_SMPHOTORES_4.1X3.4MM_TMPHOTORES_4.9X3.9MM_TMPHOTORES_5.1X4.2MM_TMPHOTORES_5.1X4.3MM_TMPHOTORES_5X4.1MM_TMPHOTORES_7X5.9MM_TMPHOTORES_D14X5.7MM_TMPHOTORES_D20X2.5MM_TMPHOTORES_D5.2X15MM_TMPHOTORES_D5.4X3.8MM_TMPHOTORES_D6.5X3.5MM_TMPHOTORES_D9.2X5MM_TMPLCCPLCC-2PLCC-4PT-ENCODER_20.2X10.8MM_TMPT-ENCODER_3.95X3.4MM_SMPT-ENCODER_30x41MM_SMPT-ENCODER_41.1x30MM_SMPTSW_10.65X5.65MM_TMPTSW_12.6X6.6MM_TMPTSW_13.6X6.2MM_TMPTSW_13.7X5.2MM_TMPTSW_13X6MM_TMPTSW_14.25X6MM_TMPTSW_14.4X6MM_TMPTSW_14X6MM_TMPTSW_18.6X5MM_TMPTSW_18X12.2MM_TMPTSW_2.26X1.4MM_TMPTSW_25X6.6MM_TMPTSW_3.1X2MM_SMPTSW_3.1X2MM_TMPTSW_3.2X1.7MM_SMPTSW_3.4X2.7MM_SMPTSW_3.6X2MM_TMPTSW_33X9MMPTSW_4.5X2.6MM_SMPTSW_4.5X2.6MM_TMPTSW_4.9X2.6MM_TMPTSW_4X3MM_SMPTSW_5.5X2.6MM_TMPTSW_5.5X4MM_SMPTSW_6.4X4.2MM_TMPTSW_6.4X4.9MM_TMPTSW_6X4MM_SMPTSW_7.5X2.6MM_TMPT_1.6X0.8MM_SMPT_2.24X3.18MMPT_2.5X2.2MM_TMPT_2.5X2MM_SMPT_2.9X4.5MM_TMPT_2X1.25MM_SMPT_3.2X1.6MM_SMPT_3.3X2.8MM_SMPT_3X1.5MM_TMPT_3X1.6MM_SMPT_3X1MM_SMPT_4.4X3.9MM_SMPT_4.5X4MM_SMPT_4.65X4.3MM_TMPT_4.6X2.5MM_TMPT_4.8X2.5MM_SMPT_4.8X2.8MM_TMPT_4X3MM_TMPT_5.25X2.75MM_TMPT_D3X5.1MM_TMPT_D3X5.2MM_TMPT_D4.8X4.7MMPT_D4X5.2MM_TMPT_D5.9X8.6MM_TMPT_D5X5.3MM_TMPT_D5X8.6MM_TMSENSOR-2P_3.9X3.9MM_SMSIP-4SIP3SIP3_2.54MMSMDSMD,1.2x1.6mmSMD,1.2x3.8mmSMD,1.5x3.2mmSMD,1.6x0.6mmSMD,1.6x1.2mmSMD,1.6x1.5mmSMD,1.8x0.8mmSMD,1x1.8mmSMD,2.1x1mmSMD,2.1x2.1mmSMD,2.2x2mmSMD,2.3x2.3mmSMD,2x0.6mmSMD,2x1.05mmSMD,2x3mmSMD,3.2x1.5mmSMD,3.2x1mmSMD,3.2x2.7mmSMD,3.5x2.8mmSMD,3.5x3.5mmSMD,3.85x3.85mmSMD,3.8x3.8mmSMD,3.9x4.4mmSMD,3x1.4mmSMD,3x2.6mmSMD,3x2mmSMD,3x3mmSMD,4x3mmSMD,4x4mmSMD,5.7x3mmSMD,5x5mmSMD-16PSMD-3P,1x3mmSMD-3P,3.8x3.8mmSMD-3P,3x2mmSMD-4PSMD-4P,1.6x0.4mmSMD-4P,1.6x1.5mmSMD-4P,1.6x1.6mmSMD-4P,1x1mmSMD-4P,2x1.3mmSMD-4P,3.2x2.4mmSMD-4P,3.2x2.7mmSMD-4P,3x6.6mmSMD-4P,4.55x3.70mmSMD-4P,5.3x7.5mmSMD-4P,6.5x4.6mmSMD-5PSMD-6PSMD-8PSMD16SMD2SMD2,J形引线SMD2835SMD2835-2PSMD3SMD3528SMD3528_4PSMD3535SMD3535-4PSMD3535-6PSMD4SMD4020SMD5SMD5050SMD5050-4PSMD5050-6PSMD5050-8PSMD6SMD6_7.12X6.5MM_SMSMD7060-2PSMD8SMD8_9.66X6.5MMSMD8_9.76X6.6MMSO-16SO-16_10.28X4.4MMSO-16_10.3X4.55MMSO-16_9.9X3.925MMSO-4SO-4_2.6X4.55MMSO-4_3.7X4.55MMSO-5SO-6(5)_3.7X4.55MMSO-6-6.8mmSO-8SO-8-4.4mmSO-8_5.08X3.937MMSO-8_5.1X3.95MMSO16_10.3X4.55MM_SMSO4_175MILSO4_2.6X4.55MMSO4_3.7X4.4MMSO4_3.7X4.55MMSO5SO5-3.6X4.4MMSO5_3.7X4.55MM_SMSO5_4.1X4.45MM_SMSO6SO6LSO6L_3.84X7.5MMSO6_3.7X4.55MMSO6_3.7X4.55MM_4PinSO6_3.7X4.55MM_5PinSO6_3.7X4.55MM_SMSO6_4.55X3.7MM_5PinSO6_4.58X6.81MMSO8_13.6X6.248MMSO8_150MILSOIC-16SOIC-16-300milSOIC-16_10.312X7.493MMSOIC-18SOIC-4SOIC-5-4.6mmSOIC-8SOIC-8_4.88X3.91MMSOIC-8_4.88X3.92MMSOIC16SOIC16_10.28X4.4MMSOIC16_10.31X7.49MMSOIC16_10.3X4.55MMSOIC16_150MILSOIC16_300MILSOIC4SOIC4_3.7X4.4MMSOIC4_4.4X2.6MMSOIC4_6.5X4.6MMSOIC5_3.6X4.4MMSOIC5_3.7X4.55MMSOIC5_4.4X3.6MMSOIC6SOIC6_300MILSOIC6_4.58X6.81MMSOIC8SOIC8_150MILSOIC8_4.5X6.81MMSOIC8_5.08X3.94MMSOIC8_5.13X4.16MMSOIC8_5.2X4.4MMSOIC8_5.85X6.81MMSOIC8_5.85X6.8MM_SMSOICN8_150MILSOP-16SOP-16-4.4mmSOP-4SOP-4-1.27mmSOP-4-175milSOP-4-2.54mmSOP-4-300mil-2.54mmSOP-5SOP-5-3.6mmSOP-5-300milSOP-6SOP-6-6.5mmSOP-6-6.8mmSOP-8SOP-8-2.54mmSOP-8_5.84X3.91MMSOP16_11.02X4.83MMSOP16_175milSOP16_19.8X6.5MMSOP4-2.54mmSOP4_175MILSOP4_300MILSOP4_4.58X6.4MMSOP5SOP5_3.6X4.4MMSOP5_3.7X4.55MMSOP5_3.95X7.5MMSOP5_4.1X4.4MMSOP5_4.9X4.6MMSOP5_7.12X6.4MMSOP6SOP6_4.5X6.81MM_SMSOP6_5PinSOP6_7.3X6.5MMSOP6_8.89X6.6MMSOP8_11.15X9MMSOP8_150MILSOP8_9.65X6.35MMSOP8_9.65X6.4MMSOP8_9.68X6.5MMSOP8_9.76X6.6MMSOP8_9.91X6.86MMSSOP-16SSOP-24_208MILSSOP-4SSOP-4P_4.4X2.7MM_SMSSOP-4_2.7X4.4MMSSOP-4_4.4X2.7MMSSOP16_10.28X4.4MMSSOP16_10.3X4.4MMSSOP16_10.55X4.4MMSSOP16_208MILSSOP4SSOP4_2.6X4.4MMSSOP4_2.7X4.4MMSSOP4_4.4X2.6MMSSOP4_4.4X2.7MMSSOP4_4.4X2.7MM_SMSSOP4_4.55X2.7MMSW-4P_12.8X6.4MM_TMStretched SO8_5.85X6.81MMT-1TERMINAL_13.5X9.7MM_TMTHT插件插件,13X11MM插件,13X6MM插件,14X6MM插件,18.1X6.36MM插件,20.1X6.2MM插件,23.75X12.95MM插件,24.4X6MM插件,6.4X4.9MM插件,8.7X4.5MM插件,9.6X5.6MM插件,D=3mm插件,D=4.9mm插件,D=5mm插件,L=4.5mm插件,P=1.3mm插件,P=2.54mm插件,P=3.4mm插件-4,2.54mm插件-6,2.54mm插件-8,2.54mm插件-8,P=2.54mm模块片式LED鸥翼型
清除
频谱范围

-350~1100nm400nm~1100nm400~1100nm400~1200nm430nm~1100nm430~1100nm630nm~685nm7300~1100nm730nm~1100nm740nm~1120nm760nm~1100nm790nm~1050nm840nm~1100nm840~1100nm
清除