How many minutes can a 20 W diode laser work uninterruptedly to 60% power? I stop it every 4 minutes of cutting at 60% power, but it takes a long time when it has many cuts
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How many minutes can a 20 W diode laser work uninterruptedly to 60% power? I stop it every 4 minutes of cutting at 60% power, but it takes a long time when it has many cuts