Description
接地体和接地网干线所用钢材规格可按下表选用，若接地电阻满足不了要求时，也可选用铜材。如果接地体和接地网干线安装在腐蚀性较强的场所，应根据腐蚀的性质采取热镀锌、热镀锡等防腐措施或适当加大截面。
ILX Lightwave LDM4984 Laser Diode Mount 14-pin Butterfl
ILX Lightwave LCM39440, LCM-39440 COMBINATION MODULE
LOT THORLABS ILX LIGHTWAVE LASER OPTICAL DETECTOR HEADS
ILX Lightwave LDM4970 Laser Diode Mount 14-pin Butterfl
ILX Lightwave LDM-4970 Laser Diode Mounts – Mint
