Energy negative feedback fiber burning laser welding machine has the following advantages: energy negative feedback principle is the laser light moment in the laser at the same time take a small part of the laser energy, input energy feedback probe; according to the laser energy settings, energy feedback controller to compare the laser energy Size; control of intelligent laser power from time to time to amend the laser energy, so that laser energy stability.
لیست مدارس دبیرستان متوسطه دوم غیرانتفاعی پسرانه منطقه 14 تهران
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